Techlink Systems Inc Jobs in Usa

About the Role & Team

Walt Disney Imagineering is the creative force that imagines, designs, and brings to life all Disney theme parks, resorts, attractions, and cruise ships worldwide. Working across a spectrum of disciplines that range from creative and conceptual to scientific and technical, Imagineers blend an innovative mixture of storytelling, art, science, and technology to create immersive experiences, memorable destinations, and innovative entertainment for families around the globe.

Nearly every project at Walt Disney Imagineering includes a first-of-its-kind. Innovation is in our DNA, and Imagineers constantly push the boundaries of technology and invent new goals as well as the solutions to achieve them. As Imagineers, one of our greatest rewards is knowing that the experiences and environments we create inspire others. The diversity of expertise at Imagineering makes us uniquely capable of influencing positive change in our communities and around the world. And knowing that we have helped make a difference is incredibly fulfilling and inspiring for all of us.

Are you an OT or ICS engineer who has an interest and aptitude for network design and cyber security?

As a Ride Control Systems Security Engineer you will work within Walt Disney Imagineering’s Ride Studio on multiple ride attraction projects and are responsible for network architecture and cyber security design and implementation activities on new ride projects for installation in all our parks across the globe.  Join us in a highly collaborative and self-directed atmosphere to lead efforts applying leading edge network technology on Disney rides!

You will report to the Ride Controls Systems Engineering Executive

This is a full time role.

What You Will Do:

• Lead Operational Technology (OT)/ Industrial Control Systems (ICS) network architecture and cyber security systems development, design, and implementation for automation and embedded control systems on a wide variety of large-scale, highly complex, and innovative ride systems
• Perform engineering design and analysis for ride system networks, with focus on automation system architecture
• Design and test cyber security solutions and network architectures for ride systems
• Design, model, and analyze data network communication systems
• Research and test new products, technologies, and methodologies and conduct trade-off studies
• Prepare and propose new cyber security and network architecture concepts and standards
• Lead standards and policies development for ride control network and cyber security architectures
• Collaborate with and support project teams on network requirements, implementation, and issues
• Collaborate with attraction development teams to design and deliver ride networks
• Develop and analyze OT network performance requirements for high availability real-time system
• Develop and capture requirements and functional specifications in documents, drawings, and models
• Develop implementation plans and budgets for ride control network systems
• Develop and implement mock-ups and prototypes for proof-of concept efforts
• Develop test requirements and documents and conduct ride network installation/commissioning efforts

Required Qualifications & Skills

• At least 3 years of experience with design, engineering, installation, and commissioning of highly networked automation, process control, and industrial control systems
• At least 3 years of experience in network systems design, installation and configuration
• At least 3 years of experience with Linux and Windows system administration experience
• Demonstrated experience in network design and analysis approaches to ensure and balance network availability, performance, resiliency and security
• Knowledge of wired and short-range wireless communication networks used in high availability industrial and embedded applications
• Solid understanding of communication technologies/protocols: TCP/IP, CAN, Serial, ProfiNET, Ethernet/IP, EtherCAT, 802.11
• Demonstrated experience in wireless communications for control and monitoring high-availability safety critical systems
• Demonstrated experience evaluating and remediating network and system vulnerabilities
• Demonstrated experience with cyber security technologies including firewalls, endpoint security solutions, VPNs, network security monitoring and detection, and security information and event management (SIEM).
• Solid skills in technical document writing
• Ability to travel and work both domestically and internationally, for varying durations that could be up to 3 months
• Ability to handle multiple complex efforts simultaneously, coordinate team efforts, and manage tasks and priorities
• Ability to maintain knowledge of constantly changing network and cyber security concerns in OT/ICS systems

Preferred Qualifications and Skills

• Proficient in Rockwell and/or Siemens automation systems architecture and components
• Experienced in fail-safe and safety-related system design and analysis
• Experience with multitasking software platforms and design approaches
• Experience with wired and wireless network design and configuration
• Experience with firewalls, VPNs, network security monitoring, and vulnerability assessment tools
• Knowledge of software configuration management/version control tools
• Cisco, GIAC, CompTIA or other relevant network and cyber security certifications strongly preferred

Education

• As a minimum a Bachelor of Science Degree in engineering, computer science, or related field from an accredited university required; Electrical Engineering preferred

Additional Information:

• Disney offers a rewards package to help you live your best life. This includes health and savings benefits, educational opportunities, and special extras that only Disney can provide. Learn more about our benefits and perks at  

#DXmedia

The hiring range for this position in California is $129,300 to $173,300. The base pay actually offered will take into account internal equity and also may vary depending on the candidate’s geographic region, job-related knowledge, skills, and experience among other factors. A bonus and/or long-term incentive units may be provided as part of the compensation package, in addition to the full range of medical, financial, and/or other benefits, dependent on the level and position offered.

Date Posted:

2026-01-15

Country:

United States of America

Location:

US-MA-TEWKSBURY-TB3 ~ 50 Apple Hill Dr ~ CONCORD BLDG, Tewksbury Tb3 300 Concord

Position Role Type:

Unspecified

U.S. Citizen, U.S. Person, or Immigration Status Requirements:

Active and transferable U.S. government issued security clearance is required prior to start date.​ U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance​

Security Clearance:

DoD Clearance: Secret

At Raytheon, the foundation of everything we do is rooted in our values and a higher calling – to help our nation and allies defend freedoms and deter aggression. We bring the strength of more than 100 years of experience and renowned engineering expertise to meet the needs of today’s mission and stay ahead of tomorrow’s threat. Our team solves tough, meaningful problems that create a safer, more secure world.

The Systems Engineering, Integrated Systems Department is seeking a Systems Engineering Technical Lead for the NASAMS product line. This role requires strong technical expertise and engineering leadership skills to drive the design and development of world-class air and missile defense systems.

The Integrated Systems Department supports Raytheon by providing world-class weapon systems engineering. Domain expertise includes radar systems, effector systems, battle management, command and control, network design, battlespace integration, and interoperability for both domestic and international customers.

You will work alongside motivated engineers who are responsible for conducting systems engineering studies and trades; supporting system requirements definition and analysis; and contributing to algorithm development, integration, test, and evaluation.

What You Will Do

• Provide technical oversight and management for a variety of Systems Engineering efforts

• Concept and requirements development (including decomposition and flowdown) within a mature product-line

• Concept of Operations (CONOPS) development and design

• Algorithm optimization and development

• Multi-disciplinary development efforts across the kill-chain for an Air and Missile Defense System

• Collaboration with customer to bring new capabilities to the warfighter

• Functional analysis of real world and test data; trade studies to bring advanced features to fielded system

• Support and lead Internal and External Program and Design Reviews

• Collaborate with other IPT/CPT leads from the various functions and products

• Support and lead Internal Research and Development for future capability upgrades

• System integration and test support, including live fire test events

• Periods of travel up to 25% of time both domestically and internationally

Qualifications You Must Have

• Typically requires a degree in Science, Technology, Engineering or Mathematics (STEM) and a minimum of 8 years of prior relevant experience

• Experience with Air Defense Systems in systems engineering roles supporting development or production

• Experience with managing budget, scope and/or earned value

Qualifications We Prefer

• Experience interfacing with external customers and industry partners

• Excellent communication skills, written and verbal, with a variety of audiences

• Self-motivated, passionate leader

• 5+ years of experience in Air Defense Systems, Systems Engineering production or development

• Existing DoD Security Clearance

• Knowledge of Air Defense systems (examples – Patriot and NASAMS Systems)

• Experience managing competing programmatic priorities

• Experience making challenging technical decisions

• Familiarity with the Raytheon Integrated Product Development System (IPDS) or equivalent

• Experience with Earned Value Management (EVM) (plus, experience with Raytheon execution of EVM)

• Advanced degree in EE, CE, Physics, Math, ME, Aerospace\

What We Offer

• Our values drive our actions, behaviors, and performance with a vision for a safer, more connected world. At RTX we value: Safety, Trust, Respect, Accountability, Collaboration, and Innovation.

• Relocation assistance is available

Learn More & Apply Now!

Please consider the following role type definition as you apply for this role.

• Onsite: Employees who are working in Onsite roles will work primarily onsite. This includes all production and maintenance employees, as they are essential to the development of our products.

Clearance Information: This position requires a security clearance. DCSA Consolidated Adjudication Services (DCSA CAS), an agency of the Department of Defense, handles and adjudicates the security clearance process. More information about Security Clearances can be found on the US Department of State government website here: part of our commitment to maintaining a secure hiring process, candidates may be asked to attend select steps of the interview process in-person at one of our office locations, regardless of whether the role is designated as on-site, hybrid or remote.

The salary range for this role is 107,500 USD - 204,500 USD. The salary range provided is a good faith estimate representative of all experience levels. RTX considers several factors when extending an offer, including but not limited to, the role, function and associated responsibilities, a candidate’s work experience, location, education/training, and key skills.Hired applicants may be eligible for benefits, including but not limited to, medical, dental, vision, life insurance, short-term disability, long-term disability, 401(k) match, flexible spending accounts, flexible work schedules, employee assistance program, Employee Scholar Program, parental leave, paid time off, and holidays. Specific benefits are dependent upon the specific business unit as well as whether or not the position is covered by a collective-bargaining agreement.Hired applicants may be eligible for annual short-term and/or long-term incentive compensation programs depending on the level of the position and whether or not it is covered by a collective-bargaining agreement. Payments under these annual programs are not guaranteed and are dependent upon a variety of factors including, but not limited to, individual performance, business unit performance, and/or the company’s performance.This role is a U.S.-based role. If the successful candidate resides in a U.S. territory, the appropriate pay structure and benefits will apply.RTX anticipates the application window closing approximately 40 days from the date the notice was posted. However, factors such as candidate flow and business necessity may require RTX to shorten or extend the application window.

RTX is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability or veteran status, or any other applicable state or federal protected class. RTX provides affirmative action in employment for qualified Individuals with a Disability and Protected Veterans in compliance with Section 503 of the Rehabilitation Act and the Vietnam Era Veterans’ Readjustment Assistance Act.

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Date Posted:

2026-02-20

Country:

United States of America

Location:

US-AZ-TUCSON-801 ~ 1151 E Hermans Rd ~ BLDG 801 (External Site)

Position Role Type:

Onsite

U.S. Citizen, U.S. Person, or Immigration Status Requirements:

Active and transferable U.S. government issued security clearance is required prior to start date.​ U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance​

Security Clearance Type:

DoD Clearance: Secret

Security Clearance Status:

Active and existing security clearance required on day 1

At Raytheon, the foundation of everything we do is rooted in our values and a higher calling – to help our nation and allies defend freedoms and deter aggression. We bring the strength of more than 100 years of experience and renowned engineering expertise to meet the needs of today’s mission and stay ahead of tomorrow’s threat. Our team solves tough, meaningful problems that create a safer, more secure world.

The Test Equipment Engineering (TEE) includes the engineering disciplines responsible for systems design & test with all Raytheon products. Our engineers are responsible for every element of the development lifecycle for test including: test requirements, test system design, flight simulations, hardware-in-the-loop, computer-in-the-loop, advanced engineering prototyping technology, flight operations for manned and unmanned vehicles, environmental testing, environmental characterization and engineering laboratory management. 

What You Will Do

We are hands-on, designing with the latest technology and tools, and integrate state of the art test solutions with the most advanced engineering systems in the world. 

As part of the Test Environment Support Administration (TESA) team, you be working with both leading-edge technologies and legacy systems to support multiple products and programs throughout Raytheon. You will provide Test Equipment (TE) integration, security consultation, troubleshooting, sustainment and compliance.

• Provide Cybersecurity compliance guidance to engineering for production and procurement of TE
• Support Flight Test capabilities and processes for Raytheon test systems
• Develop Cybersecurity compliant TE (Linux, IOS, Windows)
• Install software packages/updates to enhance operations and testing of production hardware
• Troubleshoot production and development TE to ensure connectivity, functionality, compliance, and test integrity
• Collaborate with Digital Technologies to integrate TE to controlled networks or enterprises
• Collaborate with Cybersecurity to ensure TE compliance (using tools such as Nessus, Splunk, Ivanti, and locally procured software
• Collaborate with engineering to ensure changes do not affect the availability or test integrity on TE
• Support any and all reviews required prior to implementation of any changes to TE

This position is 100% ONSITE in Tucson, AZ

Qualifications You Must Have

• Typically requires a Bachelor’s Degree in Science, Technology, Engineering, or Mathematics (STEM)
• Minimum eight (8) years of relevant experience with systems administration of Linux, Networking, and or Windows (in desktop or server environments)
• Experience with user account management, software installation and or technical customer support
• US Citizen - Active and transferable U.S. government issued security clearance is required prior to start date. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance

Qualifications We Prefer

• DoD 8570.01m IAT II certified credentials (Sec+, CISM, etc.)
• Experience leading small teams to troubleshoot complex multi-system test platforms
• Experience as a System Engineer with an understanding of managing Operational Technology and/or test systems in a production environment
• Experience working in a classified environment
• Troubleshooting ability with all Microsoft Windows and Linux systems
• Customer service and training skills, including oral and technical written communications
• Independent problem-solving ability of complex hardware/software issues

Learn More & Apply Now!

Our values drive our actions, behaviors, and performance with a vision for a safer, more connected world. At RTX we value: Safety, Trust, Respect, Accountability, Collaboration, and Innovation.

This position offers relocation.

Learn More & Apply Now!

Please consider the following role type definitions as you apply for this role:

Onsite: Employees who are working in Onsite roles will work primarily onsite. This includes all production and maintenance employees, as they are essential to the development of our products.

This position requires a security clearance. DCSA Consolidated Adjudication Services (DCSA CAS), an agency of the Department of Defense, handles and adjudicates the security clearance process. More information about Security Clearances can be found on the US Department of State government website here: position is in beautiful Tucson, AZ. Tucson has a friendly, caring and laid-back atmosphere, combined with the innovation and energy of a metropolitan region and recognized as one of America’s 10 Best Small Cities. Surrounded by beautiful mountains, colorful Sonoran Desert landscape and majestic saguaro cacti, Tucson is blessed with some of nature’s best work. Tucson is known for its bright blue skies, and with more than 310 sunny days per year, Tucson’s fantastic weather lets residents enjoy the outdoors year-round.

Tucson, AZ: ,-az-location

As part of our commitment to maintaining a secure hiring process, candidates may be asked to attend select steps of the interview process in-person at one of our office locations, regardless of whether the role is designated as on-site, hybrid or remote.

The salary range for this role is 107,500 USD - 204,500 USD. The salary range provided is a good faith estimate representative of all experience levels. RTX considers several factors when extending an offer, including but not limited to, the role, function and associated responsibilities, a candidate’s work experience, location, education/training, and key skills.Hired applicants may be eligible for benefits, including but not limited to, medical, dental, vision, life insurance, short-term disability, long-term disability, 401(k) match, flexible spending accounts, flexible work schedules, employee assistance program, Employee Scholar Program, parental leave, paid time off, and holidays. Specific benefits are dependent upon the specific business unit as well as whether or not the position is covered by a collective-bargaining agreement.Hired applicants may be eligible for annual short-term and/or long-term incentive compensation programs depending on the level of the position and whether or not it is covered by a collective-bargaining agreement. Payments under these annual programs are not guaranteed and are dependent upon a variety of factors including, but not limited to, individual performance, business unit performance, and/or the company’s performance.This role is a U.S.-based role. If the successful candidate resides in a U.S. territory, the appropriate pay structure and benefits will apply.RTX anticipates the application window closing approximately 40 days from the date the notice was posted. However, factors such as candidate flow and business necessity may require RTX to shorten or extend the application window.

RTX is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability or veteran status, or any other applicable state or federal protected class. RTX provides affirmative action in employment for qualified Individuals with a Disability and Protected Veterans in compliance with Section 503 of the Rehabilitation Act and the Vietnam Era Veterans’ Readjustment Assistance Act.

Privacy Policy and Terms:

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US-CA-GOLETA-H01 ~ 6380 Hollister Ave ~ BLDG H01 Position Role Type:
Citizen, U.Person, or Immigration Status Requirements:
S. government issued security clearance is required prior to start date.​ S. citizens are eligible for a security clearance​ Security Clearance Type:
Secret Security Clearance Status:
Active and existing security clearance required on day 1

At Raytheon, the foundation of everything we do is rooted in our values and a higher calling – to help our nation and allies defend freedoms and deter aggression. We bring the strength of more than 100 years of experience and renowned engineering expertise to meet the needs of today’s mission and stay ahead of tomorrow’s threat. Raytheon is seeking a talented and motivated Senior Systems Integration and Test II Engineer to join our team within the Systems Engineering and Test Capabilities (SETC) Discipline, supporting various Electronic Warfare (EW) and Radar Warning Receiver (RWR) Systems. This role offers a unique opportunity to work across the full lifecycle of the product, from concept to deployment.

Every day will bring new challenges, requiring you to collaborate across disciplines to troubleshoot issues, perform data analysis, and implement solutions. The Systems Integration & Test II Engineer provides comprehensive systems engineering and integration test support by assessing program needs, planning and coordinating test activities, developing schedules, and executing test efforts from project initiation through system transition. The role involves addressing a wide range of technical challenges that require thorough information gathering, detailed analysis, and investigative problem‑solving to identify root causes and determine effective resolutions.

The following responsibilities are expected though not limited to for a Senior Systems Integration & Test II Engineer (EW)
Generate test plans/procedures for assessing Electronic Warfare (EW) system performance
Execute in-house and off-site test activities for system demonstrations and/or system sell-off.
Brief senior program management and engineering leadership.
Test EW hardware and software builds.

Typically requires a degree in Science, Technology, Engineering or Mathematics (STEM) discipline (preferably Systems Engineering, Electrical Engineering, Software Engineering or Physics) and a minimum of 2 years of prior relevant experience
S. government issued Secret security clearance is required prior to start date. S. citizens are eligible for a security clearance

Experience writing requirements for EW/Radar system test events
Experience leading system test equipment and special test equipment development activities
Experience troubleshooting, testing, and integrating EW/Radar system test equipment
Experience modeling the performance of EW/Radar systems
Experience with integration of mixed signal modules into the next higher assembly
Experience with security requirements related to government testing
Familiarity with Model-Based Systems Engineering (Cameo Enterprise Architecture), specifically using SysML. Our values drive our actions, behaviors, and performance with a vision for a safer, more connected world. Relocation Eligible – relocation assistance available for this position 

As part of our commitment to maintaining a secure hiring process, candidates may be asked to attend select steps of the interview process in-person at one of our office locations, regardless of whether the role is designated as on-site, hybrid or remote.

RTX considers several factors when extending an offer, including but not limited to, the role, function and associated responsibilities, a candidate’s work experience, location, education/training, and key skills.
Hired applicants may be eligible for benefits, including but not limited to, medical, dental, vision, life insurance, short-term disability, long-term disability, 401(k) match, flexible spending accounts, flexible work schedules, employee assistance program, Employee Scholar Program, parental leave, paid time off, and holidays. Specific benefits are dependent upon the specific business unit as well as whether or not the position is covered by a collective-bargaining agreement.
Hired applicants may be eligible for annual short-term and/or long-term incentive compensation programs depending on the level of the position and whether or not it is covered by a collective-bargaining agreement. Payments under these annual programs are not guaranteed and are dependent upon a variety of factors including, but not limited to, individual performance, business unit performance, and/or the company’s performance.
S. territory, the appropriate pay structure and benefits will apply.
RTX anticipates the application window closing approximately 40 days from the date the notice was posted. However, factors such as candidate flow and business necessity may require RTX to shorten or extend the application window.

All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability or veteran status, or any other applicable state or federal protected class. RTX provides affirmative action in employment for qualified Individuals with a Disability and Protected Veterans in compliance with Section 503 of the Rehabilitation Act and the Vietnam Era Veterans’ Readjustment Assistance Act.

Privacy Policy and Terms:
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Systems Integration & Test Engineer Location: Orlando, FL Job ID: #72238 Pay Range: $50-58 7 month contract Active clearance required Plans, implements, tests, documents, and maintains solutions for the integration and testing of in-house developed and COTS/GOTS components, elements, subsystems and/or systems.

Synthesizes customer contractual needs and requirements into system test solutions that acknowledge technical, schedule and cost constraints.

Establishes functional and technical specifications and standards, solves hardware/software interface problems, defines input/output parameters, and ensures integration of the entire system or subsystem.

Reviews, evaluates and derives requirements for testability, develops and directs preparation and execution of comprehensive test plans, procedures and schedules for complete systems and/or subsystems.

Coordinates subsystem and/or system testing activities with programs and other organizations.

Performs analysis of test results and prepares comprehensive subsystem and/or system level evaluation reports which verify and validate system performance.

Writes discrepancy reports and performs integration regression testing to verify/validate incorporated fixes to software, components, subsystems and systems.

Required Experience: -Candidate must have at least 3 years of experience with electrical and mechanical drawings and schematics.

-Candidate must have at least 3 years of experience with basic shop tools, multimeters, oscilloscopes, and other diagnostic tools.

-Candidate must have at least 3 years of experience with Troubleshooting electrical and mechanical systems.

-Candidate must have at least 3 years of experience Authoring test plans, procedures, and reports.

-Candidate must have at least 3 years of experience Developing, presenting, and discussing presentation material technical in nature.

-Candidate must have at least 3 years of experience with Environmental testing.

-Candidate must have at least 3 years of experience with Setting of test instrumentation, collecting test data, and analyzing test data -Candidate must have at least 3 years of experience with Coordinating test plans with leadership, customers, and range personnel -Candidate must have at least 3 years of experience with Presenting test plans to multiple stakeholders -Candidate must have at least 3 years of experience with Planning, leading, conducting complex tests with multiple test objectives Candidate must be able to travel to support work at off-site test locations Candidate must be able to perform work in a lab and an outdoor environment Candidate must be a self starter and able to work independently Benefits provided: 401K, medical, dental, and vision, sick time as applicable to state law Butler America Aerospace, LLC.

is an equal opportunity employer.

Butler evaluates applicants without regard to race, color, religion, sex, age, national origin, disability, veteran status, genetic information and other legally protected characteristics.

The Butler America Aerospace, LLC.

EEO Policy Statement and "Know Your Rights" Poster is available here: Applicant and Employee Notices .

Butler America Aerospace, LLC.

is committed to working with and providing reasonable accommodations to individuals with disabilities.

If you need a reasonable accommodation because of a disability for any part of the employment process, please contact the Human Resources Department at

Job description 5 Flatirons Solutions is seeking a highly skilled Senior Systems Administrator with advanced expertise supporting Defense workloads and operating within highly compliant, security-driven environments.

This is a critical role within our organization, responsible for taking primary ownership of infrastructure in a CMMC Level 2 certified environment designed to securely host Controlled Unclassified Information (CUI).

If you thrive in secure, compliance-focused environments and bring deep experience in defense, CMMC, FedRAMP, or similar regulatory frameworks, we want to hear from you.Key Responsibilities In this role, you will play a vital part in managing and maintaining our customer-facing IT infrastructure.

You will oversee the design, implementation, optimization, and security of systems to ensure reliability, performance, and compliance.

This role requires a proactive, security-first mindset and the initiative to drive continuous improvement across infrastructure, processes, and compliance controls.

Assist with design of long-term strategic vision for the IT environments.

Participate in product evaluations given by vendors for potential implementation.

Participate and provide expert guidance/response for all audits such as ISO27001, ISO9001, ISO 27701, CMMC, NIST etc.

Advise management on hosting budget for all infrastructure-related expenditures.

Design, deploy, and maintain the company's Hosting IT infrastructure, including servers, networks, storage, and virtualization environments.

Manage and monitor system performance, capacity, and availability to ensure optimal performance and uptime.

Implement and enforce security best practices to protect company and/or customer data and systems from potential threats and vulnerabilities.

Troubleshoot and resolve technical issues related to servers, networks, and applications in a timely manner.

Collaborate with other IT teams and departments to support business initiatives and projects.

Plan and execute system upgrades, patches, and migrations with minimal disruption to operations.

Design backup strategies for all systems.

Develop and maintain documentation, standard operating procedures, and policies related to system administration.

Mentor and provide oversight to other system administrators, sharing knowledge and best practices.

Serve as a point of escalation for other systems administrators.

Perform planning, configuration, deployment, and maintenance-work associated with the Flatirons Solutions production and development Hosting environments.

Perform systems administration tasks associated with implementation, migration and deployments utilizing remote hands.

Quickly and efficiently troubleshoot simple and complex issues to provide outstanding support for customer and internal needs.

Identify areas for process and efficiency improvement within systems operations; recommend solutions and assist in overseeing implementation.

Actively facilitate continuous improvement with a focus towards efficiency, value, and improved stability, security and privacy Ensure all necessary operational processes and procedures are carried out with a high level of attention to detail, expediency and on-time delivery.

Create and maintain system information diagrams and detailed documentation.

Monitor various systems capacity and provide analytics & forecasts for added or reduced capacity as required.

Use strong communication skills (both written and verbal) to direct with precision and clarity remote-hands technicians over the phone to execute deployment, break-fix, and upgrade plans accurately.

Understands and adheres to all requirements of the Integrated Management Systems (IMS), which includes Quality, Information Security, and Privacy.

Other duties as may be assigned.

Skills, Knowledge & Expertise Proficiency in virtualization technologies such as VMware or Hyper-V.

Strong understanding of networking principles and protocols (TCP/IP, DNS, DHCP, VLANs, etc.) Experience with cloud platforms such as AWS and Azure Familiarity with configuration management tools (e.g., Puppet, Chef, Ansible) Excellent problem-solving skills and the ability to troubleshoot complex technical issues.

Solid communication and interpersonal skills, with the ability to work effectively in a team environment.

Industry certifications such as MCSE, RHCE, CCNA, or AWS Certified SysOps Administrator preferred.

Experience with containerization technologies (Docker, Kubernetes) is a plus.

Knowledge of scripting languages (PowerShell, Bash, Python) for automation is a plus.

Experience with cybersecurity practices and tools preferred.

Preferred location is the Denver/Boulder area.

JT4, LLC provides engineering and technical support to multiple western test ranges for the U.S.

Air Force, Space Force, and Navy under the Joint Range Technical Services Contract, better known as J-Tech II.

JT4 develops and maintains realistic, integrated test and training environments and prepares our nation's war-fighting aircraft, weapons systems, and aircrews for today's missions and tomorrow's global challenges.

JOB SUMMARY -- ESSENTIAL FUNCTIONS/DUTIES Evaluates system specifications, configures system, establishes standards, insures hardware/software compatibility and maintains workstations and Microsoft (MS) Windows Operating Systems for stable performance.

Employee will be responsible for the following functions/duties: Performs the daily operation of MS Win server software to include system security, appropriate access, configuration and backing up the system Specifies network requirements, monitors locate area network (LAN) performance, troubleshoots networking hardware and insures system is working properly according to specifications and parameters Organizes and secures directory structure and assists/trains staff members in the use of department.

Data Management (DM) System, associated databases and Configuration Management (CM)/DM release procedures Maintains and designs functional, visually esthetic web pages Specifies hardware requirements and provides a Computer Authorization and Custodial Receipt Listing (CA/CRL) to track equipment configurations and identification logs Serves as point of contact (POC) for problem reporting, incremental version updates and monitors yearly support contract Makes recommendations for future hardware/software implementations and related process improvements, schedules, plans and performs system upgrades including the transition from design, test, production and documentation environments Provides operational status as required Uses established policies and procedures and subject matter knowledge to complete complex assignments requiring originality and ingenuity performed under minimum supervision with considerable latitude for independent contribution.

DESIRED QUALIFICATIONS Experience with tools used for vulnerability assessment and compliance scanning such as Tenable/ACAS, ManageEngine Endpoint Central, or equivalent tools.

Knowledge of vulnerability remediation strategies is to address and mitigate security threats.

Experience with automation tools is highly valued, especially for streamlining IT processes and reducing manual intervention.

Strong skills in configuring and maintaining DHCP and DNS.

Proficiency in Exchange (on-premises) for managing corporate email systems.

Proficiency in Group Policy Management for enforcing security policies and user configurations across the organization.

Proficiency in managing virtualized infrastructures such as VMWare/Hyper-V/Nutanix is sought for efficient server and workload management.

Experience with automated deployment tools for deploying, updating, and managing endpoints at scale such as Microsoft Deployment Toolkit, Windows Deployment Services, SCCM, WSUS and ManageEngine Endpoint Central.

Knowledge in Microsoft SQL database administration for managing, maintaining, and optimizing databases.

Knowledge of PKI for implementing secure authentication, encryption, and digital certificate management.

Knowledge in PowerShell scripting for automating administrative tasks and system configurations.

Experience with backup and disaster recovery solutions such as Veeam Backup and Recovery, NetBackup, Acronis, or other similar products.

Active Secret Clearance or higher.

REQUIREMENTS -- EDUCATION, TECHNICAL, AND WORK EXPERIENCE Associates or higher degree in Computer/Information Technology, or equivalent academic/technical training.

Possess seven (7) years related experience or combination of experience in computer system basics and/or related areas of expertise.

Must possess and apply a broad knowledge of principles, practices and procedures in computer science, graphics, and information systems.

In addition, a Systems Administrator III must possess the following qualifications: Expertise with Windows Server (2016 or later) and/or Linux distributions such as Ubuntu, Debian, or Red Hat.

Proficient in PowerShell for automating administrative tasks.

Hands-on experience with VMWare of comparable virtualization platforms (e.g., Hyper-V, Nutanix).

Strong understanding of network protocols, firewall configuration, and server security best practices.

Experience managing Active Directory, Microsoft Exchange, backup and recovery solutions, endpoint management platforms (such as Microsoft Endpoint Configuration ManagerSCCM, Intune, ManageEngine Endpoint Central), and system monitoring tools.

Basic understanding of security principles such as authentication, authorization, and encryption; familiarity with common cyber threats (e.g., phishing, malware); awareness of patch management and best practices for securing systems and user accounts.

Must have specific experience in the use of MS window server environments and various computer-aided design/computer-aided manufacturing (CAD/CAM), database, MS Office and Web enabled applications Must possess planning/organizing skills and must be able to work under deadlines Employee is expected to routinely cross fields in the completion of somewhat difficult and varied assignments Must be capable of updating or repairing computer systems Must be able to obtain and maintain a government security clearance Must possess valid, state-issued driver's license SALARY The expected salary range for this position is $97,136.00 to $110,843.20 annually.

Note: The salary range offered for this position is a good faith description of the expected salary range this role will pay.

JT4 considers factors such as (but not limited to) responsibilities of the position, candidate's work experience, education/training, key skills, internal peer equity, as well as market/business considerations when extending an offer.

BENEFITS Medical, Dental, Vision Insurance Benefits Active on Day 1 Life Insurance Health Savings Accounts/FSA's Disability Insurance Paid Time Off 401(k) Plan Options with Employer Match JT4 will match 50%, up to an 8% contribution 100% Immediate Vesting Tuition Reimbursement OTHER RESPONSIBILITIES Will be asked to make functional the initiatives established by management and will coordinate with other organizations as affected by upgrades, capabilities, policy and procedures.

Each employee must read, understand, and implement the general and specific operational, safety, quality, and environmental requirements of all plans, procedures, and policies pertaining to their job.

WORKING CONDITIONS This position involves work typical of an office environment with no unusual hazards.

There is occasional lifting (up to 20 pounds), constant sitting and use of a computer terminal, constant use of sight abilities while writing, reviewing, and editing documents, constant use of speech/hearing abilities for communication, and constant mental alertness.

DISCLAIMER The above statements are intended to describe the general nature and level of work being performed by personnel assigned to this classification.

They are not intended to be construed as an exhaustive list of all responsibilities, duties, and skills required of persons so classified.

Tasking is in support of a federal government contract that requires U.S.

citizenship.

Some jobs may require a candidate to be eligible for a government security clearance, state-issued driver's license or other licenses/certification and the inability to obtain and maintain the required clearance, license or certification may affect an employee's ability to maintain employment.

SCC: CSAN6, JIT13; JCORP12

The Sr.

System Security Engineer will be essential in safeguarding the client’s critical systems and infrastructure by spearheading the design, implementation, and management of comprehensive security strategies.

In this role, the Sr.

System Security Engineer will be the hands-on and the sole System Security Engineer which demands a self-motivated and highly proactive individual capable of proactively ensuring and maintaining system and security integrity of client systems by engaging and driving efforts forward in an independent manner.

leverage deep technical expertise to build and secure robust systems that protect against evolving threats.

Day-to-day responsibilities includes the development of security solutions, ensuring the hardening of network, Linux-based, and Windows system.

strong problem-solving abilities enabling the ability to diagnose complex security issues and deliver timely, effective solutions.

securing cloud environments such as AWS, Azure, or GCP, as well as containerized platforms like Docker and Kubernetes, and ensuring that all systems meet DISA-STIG security standards work directly with other security team members in ensuring uptime and compliance of the various security tools and processes.

Exceptional analytical and problem-solving skills is required to diagnose complex security issues and deliver robust, timely solutions.

Resource must also have excellent verbal and written communication skills to effectively report security findings, communicate risk, and collaborate with diverse teams and leadership .

Minimum Qualifications Bachelor’s Degree in Computer Science, Engineering, or other Engineering or Technical discipline or equivalent relevant experience.

Master’s Degree preferred.

10+ years of experience in information systems security Candidates must be US citizens with ability to pass a federal government background investigation for access to sensitive information.

No dual citizenship allowed per agency requirements.

Other Job Specific Skills Excellent verbal and written communication skills.

Deep, hands-on experience with Linux operating systems (e.g., RHEL, CentOS, Ubuntu), including system internals, administration, Linux template hardening, and troubleshooting.

Hands-on Microsoft Windows knowledge such as Active Directory Security, System Hardening & Configuration, Windows Security Stack, and Logging and Monitoring (Windows Event Logs, Sysmon, and integration with SIEM systems for threat detection).

Hands-on experience with Infrastructure Hardening and Configuration of on premise and cloud based servers, network devices, and hypervisors.

Includes engineering and maintenance of secure networks through use of firewalls, VLAN segmentation, and ACLs configuration.

Advanced proficiency in scripting languages such as Python and Bash to automate tasks and build security tools.

Experience securing cloud environments (e.g., AWS, Azure, GCP) and containerization technologies like Docker and Kubernetes.

Strong understanding of network security, protocols (TCP/IP), firewalls, encryption, and authentication systems.

Proficiency with industry-standard security frameworks like the PCI-DSS, SOC 2, NIST, ISO etc.

Proficiency with tools for vulnerability scanning (Tenable Nessus), network tools (Cisco FMC, Extrahop,etc) , SIEM (Splunk), EDR (Trellix) and other various toolsets.

#cjpost Deep, hands-on experience with Linux operating systems (e.g., RHEL, CentOS, Ubuntu), including system internals, administration, Linux template hardening, and troubleshooting.

Hands-on Microsoft Windows knowledge such as Active Directory Security, System Hardening & Configuration, Windows Security Stack, and Logging and Monitoring (Windows Event Logs, Sysmon, and integration with SIEM systems for threat detection).

Hands-on experience with Infrastructure Hardening and Configuration of on premise and cloud based servers, network devices, and hypervisors.

Includes engineering and maintenance of secure networks through use of firewalls, VLAN segmentation, and ACLs configuration.

Advanced proficiency in scripting languages such as Python and Bash to automate tasks and build security tools.

Experience securing cloud environments (e.g., AWS, Azure, GCP) and containerization technologies like Docker and Kubernetes.

Strong understanding of network security, protocols (TCP/IP), firewalls, encryption, and authentication systems.

Proficiency with industry-standard security frameworks like the PCI-DSS, SOC 2, NIST, ISO etc.

Proficiency with tools for vulnerability scanning (Tenable Nessus), network tools (Cisco FMC, Extrahop,etc) , SIEM (Splunk), EDR (Trellix) and other various toolsets.

JT4, LLC provides engineering and technical support to multiple western test ranges for the U.S.

Air Force, Space Force, and Navy under the Joint Range Technical Services Contract, better known as J-Tech II.

JT4 develops and maintains realistic, integrated test and training environments and prepares our nation's war-fighting aircraft, weapons systems, and aircrews for today's missions and tomorrow's global challenges.

JOB SUMMARY
- ESSENTIAL FUNCTIONS AND DUTIES Evaluates system specifications, installs enterprise computer systems, configures systems, establishes standards, ensures hardware/software compatibility and maintains workstations and server systems focusing on the Operating system and the network.

Performs the daily operational support on the computer Operating System to include system security, access, configuration, backups and restores.

Specifies network requirements, monitors LAN performance, troubleshoots networking hardware and ensures system is working properly according to specifications and parameters.

Organizes and secures directory structure and assists/trains staff members in the use of department Document Management Systems, associated databases and CM/DM release procedures.

Maintains and designs functional, visually esthetic web pages.

Specifies hardware requirements and provides Computer Authorization and custodial receipt listings to track equipment configurations and identification logs Serves as POC for problem reporting, incremental version updates and monitors yearly support contracts.

Makes recommendations for future hardware/software implementations and related process improvements, schedules, plans and performs system upgrades including the transition from design, test, production and documentation environments.

Provides operational status as required.

Uses established policies and procedures and subject matter knowledge to complete complex assignments requiring originality and ingenuity performed under minimum supervision with considerable latitude for independent contribution.

Analyzing system logs and identifying potential issues with computer systems.

Manage and administer storage solutions including NAS and SAN systems.

Other duties as required.

RANGE POSITION DESCRIPTION Independent problem solver and great communicator that excels in administering and deploying Red Hat Enterprise Linux systems.

Prefer someone with direct hands on experience and navigation within Red Hat Linux using the command line interface.

Must be able to work well with different teams and entities.

Must be proficient in Red Hat Enterprise Linux, SUSE Linux a plus At least 5 years of experience building and managing Red Hat systems Must be able to manage Red Hat using CLI not just from the GUI Preferred to have Ansible experience Preferred to have Scripting experience Must be able to configure a hybrid environment composed of Windows and Red Hat systems Must be able to patch Red Hat systems Must be able to obtain a Sec+ certification, if the candidate does not already have it.

Must be obtained within 6 months of employment.

REQUIREMENTS
- EDUCATION, TECHNICAL, AND WORK EXPERIENCE Bachelor's degree in associated discipline from an accredited academic institution or equivalent experience through technical training, completion of a recognized certification program, or experience.

Requires at least 9 years of experience in computer system related areas of expertise.

Must possess and apply a broad knowledge of principles, practices, and procedures in computer science, graphics, and information systems.

Must have specific experience in the maintenance of Operating Systems and support applications, in a centralized and distributed server environment.

The incumbent must possess a valid, state issued driver's license.

Must be able to obtain and maintain security clearance.

Must be a U.S.

citizen.

BENEFITS Medical, Dental, Vision Insurance Benefits Active on Day 1 Life Insurance Health Savings Accounts/FSA's Disability Insurance Paid Time Off 401(k) Plan Options with Employer Match JT4 will match 50%, up to an 8% contribution 100% Immediate Vesting Tuition Reimbursement OTHER RESPONSIBILITIES Will be asked to make functional the initiatives established by management and will coordinate with other organizations as affected by upgrades, capabilities, policy and procedures.

Each employee must read, understand, and implement the general and specific operational, safety, quality, and environmental requirements of all plans, procedures, and policies pertaining to their job.

WORKING CONDITIONS This position involves work typical of an office environment with no unusual hazards.

There is occasional lifting (up to 20 pounds), constant sitting and use of a computer terminal, constant use of sight abilities while writing, reviewing, and editing documents, constant use of speech/hearing abilities for communication, and constant mental alertness.

DISCLAIMER The above statements are intended to describe the general nature and level of work being performed by personnel assigned to this classification.

They are not intended to be construed as an exhaustive list of all responsibilities, duties, and skills required of persons so classified.

Tasking is in support of a Federal Government Contract that requires U.S.

citizenship.

Some jobs may require a candidate to be eligible for a government security clearance, state-issued driver's license or other licenses/certifications, and the inability to obtain and maintain the required clearance, license or certification may affect an employee's ability to maintain employment.

SCC: CSAN6, JIT13, A1412TW

JT4, LLC provides engineering and technical support to multiple western test ranges for the U.S.

Air Force, Space Force and Navy under the Joint Range Technical Services Contract, better known as J-Tech II.

JT4 develops and maintains realistic, integrated test and training environments and prepares our nation's war-fighting aircraft, weapons systems, and aircrews for today's missions and tomorrow's global challenges.

JOB SUMMARY
- ESSENTIAL FUNCTIONS AND DUTIES Evaluates system specifications, deploys enterprise computer systems, configures enterprise system services, establishes standards, ensures hardware/software compatibility and maintains server systems focusing on the Operating System and the network.

Employee will be responsible for the following functions/duties: Performs the daily operational support on the computer Operating System to include system security, access, configuration, backups and restores Specifies network requirements, monitors local area network (LAN) performance, troubleshoots networking hardware and insures system is working properly according to specifications and parameters.

Organizes and secures directory structure and assists/trains staff members in the use of department Document Management (DM) Systems, associated databases and Configuration Management (CM)/ DM release procedures Specifies hardware requirements and provides Computer Authorization and custodial receipt listings to track equipment configurations and identification logs Serves as point of contact (POC) for problem reporting, incremental version updates and monitors yearly support contracts Makes recommendations for future hardware/software implementations and related process improvements, schedules, plans and performs system upgrades including the transition from design, test, production and documentation environments Provides operational status as required Uses established policies, procedures, and subject matter knowledge to complete complex assignments requiring originality and ingenuity performed under minimum supervision with considerable latitude for independent contribution Analyzing system logs and identifying potential issues with computer systems.

Manage and administer storage solutions including Network-Attached Storage and Storage Area Network (NAS/SAN) systems.

Other duties as required RANGE POSITION DESCRIPTION Independent problem solver and great communicator that excels in administering and deploying Red Hat Enterprise Linux systems.

Prefer someone with direct hands on experience and navigation within Red Hat Linux using the command line interface.

Must be able to work well with different teams and entities.

Must be proficient in Red Hat Enterprise Linux, SUSE Linux a plus At least 5 years of experience building and managing Red Hat systems Must be able to manage Red Hat using CLI not just from the GUI Preferred to have Ansible experience Preferred to have Scripting experience Must be able to configure a hybrid environment composed of Windows and Red Hat systems Must be able to patch Red Hat systems Must be able to obtain a Sec+ certification, if the candidate does not already have it.

Must be obtained within 6 months of employment.

REQUIREMENTS
- EDUCATION, TECHNICAL, AND WORK EXPERIENCE Bachelors degree in associated discipline from an accredited academic institution or equivalent experience through technical training, completion of a recognized certification program, or experience.

Requires at least 9 years of experience in computer system related areas of expertise.

Must possess and apply a broad knowledge of principles, practices, and procedures in computer science, graphics, and information systems.

Must have specific experience in the maintenance of Operating Systems and support applications, in a centralized and distributed server environment.

Must be able obtain and maintain a government security clearance.

Most possess a valid, state-issued driver's license.

Must be a U.S.

citizen.

SALARY The expected pay range for this position is $125,000 to $150,000 annually.

Note: The salary range offered for this position is a good faith description of the expected salary range this role will pay.

JT4 LLC considers factors such as (but not limited to) responsibilities of the position, candidate's work experience, education/training, key skills, internal peer equity, as well as, market and business considerations when extending an offer.

BENEFITS Medical, Dental, Vision Insurance Benefits Active on Day 1 Life Insurance Health Savings Accounts/FSA's Disability Insurance Paid Time Off 401(k) Plan Options with Employer Match JT4 will match 50%, up to an 8% contribution 100% Immediate Vesting Tuition Reimbursement OTHER RESPONSIBILITIES Will be asked to make functional the initiatives established by management and will coordinate with other organizations as affected by upgrades, capabilities, policy and procedures.

Each employee must read, understand, and implement the general and specific operational, safety, quality, and environmental requirements of all plans, procedures, and policies pertaining to their job.

WORKING CONDITIONS This position involves work typical of an office environment with no unusual hazards.

There is occasional lifting (up to 20 pounds), constant sitting and use of a computer terminal, constant use of sight abilities while writing, reviewing, and editing documents, constant use of speech/hearing abilities for communication, and constant mental alertness.

The incumbent must possess planning/organizing skills and must be able to work under deadlines.

DISCLAIMER The above statements are intended to describe the general nature and level of work being performed by personnel assigned to this classification.

They are not intended to be construed as an exhaustive list of all responsibilities, duties, and skills required of persons so classified.

Tasking is in support of a Federal Government Contract that requires U.S.

citizenship.

Some jobs may require a candidate to be eligible for a government security clearance, state-issued driver's license or other licenses/certifications, and the inability to obtain and maintain the required clearance, license or certification may affect an employee's ability to maintain employment.

SCC: CSAN6, JIT13; A1412TW