Engineering Jobs in Allen Collin County, TX

Job Title – Embedded Software Design Engineer - Avionics/Aviation

Location – Plano, Texas

Job Type: Full-Time

Job Description:

The work involves understanding an existing Arm-based SoC embedded software code base-including setting it up, building it, and running it. And bringing up the code and existing documentation to DO-178C DAL A standards to cover the entire safety-critical software development lifecycle: requirements, design, and test. As well as requirements traceability and configuration management.

Must have experience:

• 7+ Years experience as Embedded Software Design Engineer

• Software Development Lifecycle (SDLC) per DO-178C DAL A Safety Critical Standards

• Software Requirement Capture & Analysis

• Software Architecture & Design

• Traceability

• Updating Source Code to DO-178C

• SDLC Reviews

• DAL Level A Software Development Lifecycle Documentation

• Protocols - Ethernet, SPI, RS485, CAN, I2C, Pre-SOI Audit Experience

• Design Analysis & Report Preparation, Resolving issues

• DOORS, Git, Matissa, MS Visio, AMD Vitis, ARM C Compiler, Lauterbach Trace32

ID - 522989

Title - ELM Application Support Developer

Location – Plano, Texas

Experience – 5 years

Job Description:

Qualifications:

• 4+ years of experience in software development or application support.
• Strong learning agility and client-focused mindset.
• Mandatory experience with ELM tools
• Ability to work in a collaborative and fast-paced environment

Key Responsibilities:

• Provide development support for bug fixes and enhancements across ELM modules.
• Ensure 24x7 coverage for P1 & P2 incidents.
• Handle P3 & P4 functional tickets during US EST business hours (8:00 AM – 5:00 PM).
• Deliver admin support during business hours, with on-call availability for critical incidents.
• Collaborate with cross-functional teams to ensure client satisfaction and continuous improvement.

Scope of Tools & Technologies:

• Core ELM Modules:
• JTS, LDX, GC, DCC, CCM, AM, QM, RS, RELM, RM, LQE, RPEN, JAS
• Backup Support:
• DOORS Classic, myAspire

The expected salary range for this position is between $80 K - $95 K annually. The actual salary may vary based upon several factors including, but not limited to, relevant skills/experience, time in role, base salary of internal peers, prior performance, business line, and geographic/office location.

Paid Leave, Health Insurance, Group life Insurance, Disability, 401(K)

Job Summary:

We are seeking an experienced Embedded Software Design Engineer to support development and compliance of an Arm-based SoC embedded software platform in accordance with DO-178C DAL A safety-critical standards. The role involves understanding and maintaining an existing code base, performing software requirement analysis, architecture design, and ensuring complete lifecycle compliance including traceability, documentation, and configuration management.

Key Responsibilities:

• Understand, build, and maintain the Arm-based SoC embedded software code base.
• Ensure software development follows DO-178C DAL A safety-critical SDLC processes.
• Perform software requirements capture, analysis, and traceability.
• Develop software architecture and detailed design documentation.
• Update and maintain source code to meet DO-178C compliance.
• Support SDLC reviews and Pre-SOI audit activities.
• Prepare design analysis reports and resolve technical issues.
• Maintain requirements, design, code, and test traceability.
• Support configuration management and documentation activities.

Required Skills:

• 7+ years of experience in embedded software design and development.
• Strong experience with DO-178C DAL A safety-critical software lifecycle.
• Experience with software architecture, design, and requirement analysis.
• Knowledge of communication protocols: Ethernet, SPI, RS485, CAN, I2C.
• Hands-on experience with DOORS, Git, Matissa, MS Visio.
• Familiarity with AMD Vitis, ARM C Compiler, and Lauterbach Trace32.
• Experience with SDLC documentation and Pre-SOI audit processes.

Overview

We are seeking a Customer / Sales Support Specialist to lead the daily operations of our Customer Support Team. This is a critical role supporting both sales and operations, ensuring an exceptional customer experience while helping drive recurring service revenue.

You will oversee support and maintenance contracts, manage vendor relationships, assist with quoting and renewals, and identify additional service opportunities.

Key Responsibilities

• Prepare estimates and customer quotes
• Manage vendor and distributor relationships
• Oversee annual customer contract renewals
• Support and manage the Customer Service Desk
• Administer support and maintenance agreements
• Identify additional service and revenue opportunities
• Coordinate internal and external resources to support customer needs

• 
  
• Python
  
• AWS (ECS)
  
• Splunk
  
• New Relic
  

Date Posted:

Country:

Location:

Position Role Type:

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

Security Clearance Type:

Security Clearance Status:

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.

Raytheon is hiring a Senior Database Engineer to support our teams in Richardson TX . You will have the opportunity to directly impact the world around you and contribute to classified programs and technologies you are passionate about. In this position you would be familiar with creating, updating, and managing databases and the code that interacts with them.

What You Will Do

• Identify and understand customer needs and apply sound, demonstrable understanding of database principles, theories, and concepts related to software engineering to translate those needs to viable design solutions.
• Demonstrate critical thinking skills with the ability to communicate concepts and ideas well.
• Successfully integrate Commercial Off-the-Shelf (COTS) products as part of customer-driven solutions.
• Use proven problem solving and analytical skills.
• Obtain and maintain SCI program access and complete polygraphs.
• Obtain Security+ certification within 60 days of start.

Qualifications You Must Have

• Typically requires a degree in Science, Technology, Engineering, or Mathematics (STEM) and a minimum of 5 years of Database Engineering experience.
• Experience as a Database Administrator (DBA) and Database Engineer (DBE).
• Experience with Relational Database Management Systems (RDBMS) solutions, such as Oracle, Postgres, or related systems.
• Experience working with Systems and Software Engineers to implement, and modify backend databases to interact with applications within a development environment.
• Experience virtualizing or containerizing databases.
• Experience using Linux command line to perform database administration activities.
• Active and transferable Top Secret U.S. government issued security clearance is required prior to start date with the ability to obtain a TS/SCI prior to start date. U.S. Citizenship is required as only U.S. Citizens are eligible for a clearance.

Qualifications We Prefer

• Existing Security+ Certification
• Experience with AWS.
• Experience with NoSQL database products such as MongoDB and DynamoDB.
• Experience troubleshooting database issues such as DR, replication & backups and other related issues.
• Experience troubleshooting performance issues
• Experience with database security controls and audit & compliance requirements.
• Experience with automating routine tasks.
• Experience with Spatial databases
• Coding experience (SQL, Python, Java) is helpful!

What We Offer

• Whether you’re just starting out on your career journey or are an experienced professional, we offer a total rewards package that goes above and beyond with compensation; healthcare, wellness, retirement, and work/life benefits; career development and recognition programs. Some of the benefits we offer include parental (including paternal) leave, flexible work schedules, achievement awards, educational assistance, and child/adult backup care.
• Relocation Eligibility - 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.
• This position requires a security clearance. DCSA Consolidated Adjudication Services (DCSA), 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: Texas: Are RTX

#LI-Onsite

#LI-HS30

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 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:

Click on this link to read the Policy and Terms

Date Posted:

Country:

Location:

Position Role Type:

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

Security Clearance Type:

Security Clearance Status:

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. 

Raytheon Engineering designs, produces, and builds new technologies and enhances existing capabilities to solve our customers’ most complex challenges.  The Airborne Antenna Design Department is a team of engineers responsible for electrical design and development of RF products within Raytheon.  Our charter is to provide expertise in sub-systems engineering, RF and radome design, digital apertures, antenna ranges and module test.  

We are looking to add to our team and desire a Senior Technical Support Engineer to be part of a team that provides the most advanced end-to-end solutions that detect, track, engage and neutralize a broad range of threats.  The role includes knowledge of RF product testing and associated RF test equipment, typically obtained through a University Degree program, or through work experience.  May have practical knowledge of projects, programs and systems with the ability to make enhancements in daily work. 

What You Will Do

• Work with various teams of engineers, assemblers, and technicians.

• Perform electrical engineering functions involving the layout, building, testing, troubleshooting, repairing and modification of electronic or electro-mechanical devices, assemblies, subsystems, and systems.

• Perform analysis on production data, to determine root cause analysis of failures.

• Be involved in planning and executing rework of production assemblies.

• Coordinate and execute tasks in Raytheon antenna ranges, maintain and standardize range infrastructure to meet program requirements.

• This 1st shift role will be 100% on-site and based in McKinney, TX.

Qualifications You Must Have

• Typically requires a degree in Science, Technology, Engineering or Mathematics (STEM) and a minimum of 5 years of prior work experience to include any combination of the following:

  • Experience with RF fundamentals, such as RF electro-magnetic spectrum, propagation delay, and RF components.

  • Experience with antenna measurement patterns and how antennas work.

  • Experience with decibels (dB’s) and/or dBm values within respect to equivalent power levels in Watts.

• The ability to obtain and maintain a U.S. government issued security clearance is required. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance.

Qualifications We Prefer

• RF experience and knowledge of microwave theory.

• Ability to build positive relationships and craft clear communication in and out of direct team members.

• Focus on results with ability to drive tasks to closure.

• Active DoD Secret clearance with investigation within last five years.

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.

• This position offers relocation based on candidate eligibility.

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:  

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 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:

Click on this link to read the Policy and Terms

Date Posted:

Country:

Location:

Position Role Type:

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

Security Clearance Type:

Security Clearance Status:

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.

We are seeking a Principal Platform Architect to lead the design and evolution of our Internal Developer Portal and Developer Experience ecosystem. This role focuses on building intuitive, self-service workflows that enable development teams to onboard, deploy, and operate software efficiently across secure environments.

You will operate at the intersection of product, platform, and users — translating developer needs into usable platform capabilities. The role requires strong frontend engineering instincts, backed by solid backend and cloud-native platform knowledge.

You will help define how engineers interact with the platform — not just build services but design the experience. This position involves architecting UI workflows, integrating APIs, enabling self-service automation, and shaping platform standards used across multiple programs and security domains.

What Makes This Role Unique

This is not a traditional backend platform engineering role. You will design how developers interact with the platform itself — shaping onboarding, automation, and daily workflows across a large engineering organization. Success in this role is measured by developer adoption, efficiency, and satisfaction. You will be the person who turns infrastructure into a usable product.

What You Will Do

• Architect and implement an Internal Developer Portal (IDP)
• Design user-focused workflows for onboarding, resource provisioning, and lifecycle management
• Develop frontend experiences using modern web frameworks (React/TypeScript)
• Implement backend services and APIs supporting the portal (Python/FastAPI)
• Integrate platform systems (Kubernetes, CI/CD, identity, secrets, cost services, and infrastructure automation)
• Partner with platform teams to convert infrastructure capabilities into self-service products
• Improve usability, adoption, and developer satisfaction across the platform
• Define and evolve developer experience standards and patterns
• Gather feedback from engineering teams and translate it into product improvements
• Create documentation and enablement materials
• Communicate technical concepts to both engineers and leadership

Qualifications You Must Have

• Typically requires BS/BA Degree in Science, Technology Engineering Math (STEM) in Computer Science, Computer Engineering, Information Technology or Physics and a minimum 8 years of related work experience
• Experience with Windows and Linux operating systems (RHEL 8+ preferred)
• Experience in one or more of the following
  • Programming: Python, Java, TypeScript, Golang, Rust, Shell
  • Frameworks: React/Next.js, Flask, Spring Boot, Svelte
  • Infrastructure as Code: Terraform, Ansible or equivalent
  • Data formats: JSON, XML, YAML, SQL
• Experience in one or more of the following
  • Cloud platforms: AWS, Azure, or similar on-prem/self-hosted infrastructure
  • Containerization: Docker, Podman
  • Orchestration: Kubernetes, Rancher
  • Databases: PostgreSQL, MongoDB
  • Product tooling: Jira / Atlassian ecosystem
  • Observability platforms
  • Generative AI developer tooling
• Ability to obtain a TS/SCI security clearance is required after day 1. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance

Qualifications We Prefer

• Experience building or supporting Internal Developer Platforms (IDPs)
• Experience improving developer workflows or platform usability
• Background in DoD, Intelligence, or Space environments
• Experience working in scaled agile environments
• Experience leading platform or product initiatives
• Ability to understand Modern DevSecOps practices
• Ability to understand Software testing methodologies
• Experience with RESTful API and distributed architecture design
• Experience with Secure system design principles
• Experience with Technical documentation
• Ability to understand business, product, and engineering context simultaneously
• Ability to research, prototype, and recommend platform strategy
• Experience defining engineering standards and processes

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

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

This position requires 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:  : Richardson, TX

• We Are RTX

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 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:

Click on this link to read the Policy and Terms

Date Posted:

Country:

Location:

Position Role Type:

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

Security Clearance Type:

Security Clearance Status:

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.

Systems Integration & Test (SI&T) is organized into multiple engineering disciplines responsible for the hands-on integration, verification, and validation (IV&V) process for all Raytheon products. The team utilizes test strategies and architectures, processes, standards, and expertise that ensure our products are successfully taken from subsystems to integrated deployed systems. Test environments are developed, from requirements through engineering and production, to support product test and deployment.

Multidisciplinary Integrated Systems Department (MISD) is seeking a Senior Systems Integration and Test Engineer to join our team in McKinney, TX. This position will perform software and hardware integration, verification, and validation activities as a Systems Engineer.

• Perform Systems Engineering activities with a focus on integration and test (SI&T) functions in support of the Multi-Function Radio Frequency System (MFRFS) product line for the Ku Band Radio Frequency System (KuRFS) tactical radar.
• Review requirements to develop test objectives and success criteria for verification.
• Develop, review, and execute test plans and test procedures supporting test objectives.
• Conduct radar systems and software tests independently and analyze results to assess performance, functionality, and compliance.
• Trace and/or correct faults in mechanical or electronic systems. Familiarity with failure reporting, analysis, corrective action and/or fault tree analysis
• Travel up to 25% in support of integration and test activities, with trips up to three weeks at remote test sites required.

• Typically requires a Bachelor’s degree in Science, Technology, Engineering, or Mathematics (STEM) and a minimum of 5 years of prior relevant experience
• Radar system installation, integration, and/or test experience.

• Experience supporting test events at U.S. Government test sites.
• Advanced degree in Electrical Engineering, Software Engineering / Computer Science, or System Engineering.
• Experience in System Engineering practices regarding Testing, Verification and/or Validation.  Familiarity with developing test plans, test procedures, and/or test reports.
• Experience collecting and evaluating data to diagnose and solve technical issues.
• Excellent written and oral communication skills.
• Experience with radar concepts and operations.

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.

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. This position is located onsite in McKinney, TX.

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 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:

Click on this link to read the Policy and Terms

Date Posted:

Country:

Location:

Position Role Type:

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

Security Clearance Type:

Security Clearance Status:

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. 

Raytheon’s RF & Microelectronics Center is responsible for full-scope Independent Design, Verification & Validation (IV&V) solutions for microwave products, including architecture trades, design, layout, development, integration, deployment, and sustainment of antenna systems and associated integrated system verification solutions. Within the RF & Microelectronics Center, the Airborne Antenna Design Department is a team of engineers responsible for electrical design and development of RF products within Raytheon. Our charter is to provide expertise in sub-systems engineering, RF and radome design, digital apertures, antenna ranges and module test.

Join our Airborne Antenna Design Department as an RF Design Engineer II and be at the forefront of cutting-edge technology with the opportunity to make a significant impact. This role offers not only recognition but also a clear path for growth and development within our organization. If you're passionate about shaping the future of aerospace and defense, this is your chance to thrive in a dynamic and rewarding environment!

What You Will Do

• Design, develop, and sustain state-of-the-art Transmit/Receive (T/R) microwave products (modules, TRIMMs, planar arrays, etc).

• Implement best practice standards with regard to the planning, coordination, and implementation of microwave design and test with sound engineering process discipline and leadership.

• Interface with factory, program, and customer personnel to implement design improvements.

• Support factory troubleshooting, analyze product defect trends, and implement process/product improvements in alignment with factory and program production needs.

• This 1st shift role will be 100% on-site and based in McKinney, TX.

Qualifications You Must Have

• Typically requires a degree in Science, Technology, Engineering or Mathematics (STEM) and a minimum of 5 years of prior relevant experience.

• Experience with transmit/receive functions covering large frequency range (MHz thru Ka-band).  

• Experience with data analysis using MATLAB.

• The ability to obtain and maintain a U.S. government issued security clearance is required. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance.

Qualifications We Prefer

• MS in Electrical Engineering is a PLUS.

• RF/Microwave Design Verification Test (DVT) experience with network/spectrum analyzers and/or antenna measurement systems.

• Experience using Keysight ADS and Mentor Graphics Xpedition design software.

• Experience with PWB and CCA processes for hybrid designs incorporating digital, power, and RF circuitry.

• Experience with engineering RF requirements development and verification.

• Experience interfacing with technical engineers production personnel and presenting to upper-level management.

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.

• This position offers relocation based on candidate eligibility.

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:  

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 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:

Click on this link to read the Policy and Terms