Stripe Senior Software Engineer Interview Process Jobs in Usa

Network Load Balancing Engineer

Contract with option to extend or go permanent

Austin, TX (onsite)

We are looking for a Senior Principal Engineer / Network Load Balancing Engineer to join a high‑impact engineering team based in Round Rock, TX. This person will architect, build, and optimize global load‑balancing solutions that support mission‑critical applications used across distributed engineering environments. The role focuses on ensuring high availability, global traffic distribution, multi‑site resiliency, and peak performance across a large‑scale enterprise environment.

What You’ll Do

• Architect, configure, and operate global load‑balancing platforms (F5 BIG‑IP LTM/GTM, GSLB, HAProxy, NGINX, and other ADC technologies).
• Design and implement high‑availability and failover strategies across multiple global sites.
• Develop and refine traffic‑routing logic including iRules, DNS/GSLB policies, health checks, SSL termination, header manipulation, and L4/L7 flow engineering.
• Monitor, analyze, and optimize performance using enterprise observability tools.
• Partner closely with application owners, engineering teams, security groups, and architects.
• Lead troubleshooting for traffic‑flow issues, failover anomalies, latency, and performance events.
• Create and maintain runbooks, operational documentation, and incident‑response procedures.
• Lead incident response and performance tuning efforts.
• Test and qualify load balancers within business‑continuity environments and build test beds as needed.

What We’re Looking For (Essential Requirements)

• 13+ years of hands‑on load‑balancing experience supporting high‑traffic enterprise environments.
• Expert‑level knowledge of F5 BIG‑IP (LTM, GTM/GSLB), iRules, TCP/IP, DNS, SSL, and application‑traffic management.
• Strong understanding of high‑availability architectures, failover mechanisms, and routing protocols.
• Experience working in multi‑site global environments.
• Strong analytical, troubleshooting, and documentation abilities.
• Load Balancers: F5 BIG‑IP, HAProxy, NGINX, NetScaler.
• Traffic Engineering: iRules, DNS/GSLB, SSL offloading, health checks, L4/L7 routing.
• Network Core: TCP/IP, BGP, OSPF, VLANs, network‑security fundamentals.
• HA & Resiliency: failover automation, multi‑site redundancy, DR strategies.
• Monitoring Tools: SolarWinds, ThousandEyes, Splunk.
• Experience using design tools such as Miro or Visio.

Nice to Have

• Background supporting large distributed systems or regulated enterprise environments.
• Familiarity with Citrix ADC, NetScaler, Cisco ACE, or hybrid‑cloud load‑balancing solutions.
• Relevant certifications (F5 CTS/CCE, CCNP, CCIE, etc.).
• Experience with enterprise‑scale monitoring platforms.
• Knowledge of business‑continuity strategies and approaches to high availability.

Why This Role Matters

This engineer ensures that globally distributed teams have access to reliable, fast, and highly available applications. Your work directly impacts uptime, resiliency, and productivity across the organization.

Position Overview

We are seeking a highly skilled Senior Network Engineer to serve as the primary escalation point for issues related to the rollout and stabilization of a Push-to-Talk (PTT) voice application on MPOS devices across a distributed retail environment.

This role is critical to ensuring voice reliability and operational continuity at the store level. The ideal candidate brings deep troubleshooting expertise across Aruba wireless, Juniper switching, and Palo Alto CloudGenix SD-WAN platforms, along with strong knowledge of real-time and voice protocols.

This individual will represent the Network Engineering team while collaborating closely with retail deployment partners and cross-functional teams. Success in this role requires strong analytical skills, structured troubleshooting methodology, clear communication, and a customer-focused mindset.

---

Key Responsibilities

Escalation & Troubleshooting Leadership

· Serve as Tier 2 escalation point for retail store voice and wireless performance issues.

· Lead troubleshooting efforts across wireless, switching, and SD-WAN layers.

· Analyze end-to-end traffic flow from MPOS(Mobile Point of Sale) devices through store LAN and WAN infrastructure.

· Identify root cause across multi-platform environments and drive resolution.

· Lead troubleshooting bridges when store operations are impacted.

---

Voice & Real-Time Application Support

· Troubleshoot voice-over-WiFi performance issues including latency, jitter, and packet loss.

· Analyze and validate QoS behavior across LAN and SD-WAN environments.

· Understand and troubleshoot real-time protocols such as SIP and RTP.

· Ensure traffic prioritization and path selection align with voice application requirements.

---

Wireless Engineering (Aruba Environment)

· Perform advanced troubleshooting of enterprise wireless environments.

· Analyze RF performance, roaming behavior, channel utilization, and interference.

· Utilize Ekahau for wireless surveys, heatmap analysis, and post-deployment validation.

· Interpret survey results and recommend configuration or placement adjustments to support voice stability.

· Validate and optimize wireless configurations to support real-time voice traffic.

---

Switching & SD-WAN

· Troubleshoot Juniper switching environments including VLANs, VRFs, IRB/SVI configurations, and routing.

· Diagnose SD-WAN path selection, traffic steering, and policy behavior within Palo Alto CloudGenix.

· Identify and correct deviations from standard configurations.

· Review and modify network configurations with appropriate peer review and documentation.

---

Monitoring & Observability

· Leverage tools such as SolarWinds, Juniper Mist, and Aruba Airwave to support troubleshooting and proactive monitoring.

· Correlate telemetry data across platforms to isolate performance issues.

· Identify recurring patterns and drive systemic improvements.

---

Documentation & Process Improvement

· Document required configuration changes and troubleshooting findings.

· Develop repeatable troubleshooting workflows and operational standards.

· Create and maintain knowledge base documentation.

· Utilize ServiceNow for ticket lifecycle management and escalation processes.

· Drive process improvements to reduce recurring store-level incidents.

---

Collaboration & Communication

· Represent Network Engineering in collaboration with retail deployment and operations partners.

· Communicate technical findings clearly to both technical and non-technical stakeholders.

· Provide structured updates to leadership during high-impact incidents.

· Maintain a strong customer-focused approach when addressing store-impacting issues.

---

Required Qualifications

· 5+ years of enterprise network engineering experience.

· Strong understanding of TCP/IP, OSI model, and enterprise routing concepts.

· Experience with BGP and OSPF fundamentals.

· Advanced troubleshooting experience in Aruba wireless environments.

· Hands-on experience with Ekahau for wireless surveys and validation.

· Experience supporting or troubleshooting voice-over-WiFi or real-time traffic applications.

· Experience with Juniper switching platforms.

· Experience with Palo Alto CloudGenix SD-WAN (or comparable SD-WAN platforms).

· Understanding of QoS principles and real-time protocol behavior (SIP, RTP).

· Experience using network monitoring tools such as SolarWinds, Juniper Mist, or Aruba Airwave.

· Proficiency with ServiceNow or comparable ticketing systems.

---

Preferred Qualifications

· Experience supporting distributed retail, healthcare, or warehouse environments.

· Experience participating in large-scale technology rollouts.

· Strong documentation discipline and process-oriented mindset.

· Experience leading escalations in high-visibility environments.

---

Key Competencies

· Highly analytical and methodical troubleshooting approach.

· Structured, process-driven mindset.

· Clear and confident communicator.

· Self-directed and organized.

· Strong ownership mentality.

· Customer-focused and calm under pressure.

---

Impact of the Role

This position plays a critical role in ensuring the successful rollout and stabilization of voice capabilities across retail locations. The Senior Network Engineer will directly influence store performance, operational continuity, and customer experience by ensuring network infrastructure fully supports real-time voice applications.

Job Summary for Azure Data Engineer:

We are seeking a Senior Data Engineer to join a dynamic data team focused on building and modernizing enterprise data platforms. This role combines hands-on engineering, platform support, and forward-looking architecture design, with an emphasis on mentoring junior team members and driving best practices.

Job Qualifications and Responsibilities for Azure Data Engineer:

Key Responsibilities

• Design, develop, and maintain scalable data warehouse and lakehouse architectures
• Implement and optimize Medallion Architecture (Bronze, Silver, Gold layers)
• Build robust data pipelines using Python as a primary language
• Ensure data observability, quality checks, and governance using modern tools
• Support existing data platform (currently on Microsoft Fabric) – ~50% of role
• Contribute to platform modernization strategy, evaluating and potentially implementing solutions like Databricks or Snowflake – ~50% of role
• Develop and maintain data catalogs and metadata management frameworks
• Collaborate with cross-functional teams to understand and deliver on data requirements
• Mentor junior engineers and promote engineering best practices

Required Qualifications

• Strong experience in:
• Data Warehousing concepts
• Lakehouse architecture
• Medallion Architecture
• Data Observability & Data Quality frameworks
• Data Cataloging tools and practices
• Proficiency in Python (primary development language)
• Hands-on experience with cloud platforms (Azure preferred; AWS acceptable with willingness to quickly learn Azure)
• Strong problem-solving and analytical skills
• Excellent communication and interpersonal skills

Renata Medical is a fast-paced startup focused on developing and commercializing novel pediatric medical devices. We are passionate about delivering innovative solutions that improve the lives of our patients. Join our mission-driven team and help us bring life-changing products from concept to reality.

Position Overview

We are seeking a motivated and experienced Senior Manufacturing Engineer to take ownership of manufacturing processes and play a critical role in developing new products and scaling production for commercial production lines. This individual will be responsible for applying Design for Manufacturability (DFM) principles, driving continuous improvement, and ensuring a reliable supply of high-quality products.

This role requires a hands-on engineer who thrives in a dynamic startup environment, collaborates cross-functionally, and is passionate about building robust, scalable manufacturing processes.

Key Responsibilities

• Lead the development, validation, and qualification of new manufacturing lines for pediatric medical devices.
• Sustain and scale manufacturing activities for commercial products.
• Conduct thorough root cause analyses and drive timely resolution of yield, quality, and development issues.
• Apply DFM principles to influence product design and ensure manufacturability.
• Write clear, detailed technical work instructions and train operations staff on assembly processes.
• Design and implement robust and mistake-proofed manufacturing fixtures and line setups.
• Manage day-to-day production activities and support operations as needed.
• Collaborate closely with R&D, Quality, and Operations to develop and sustain efficient manufacturing processes.
• Champion continuous improvement initiatives to enhance product quality, reduce waste, and increase throughput.
• Maintain compliance with medical device quality systems and regulatory requirements.

Qualifications

• Bachelor’s degree in engineering or related field.
• 3+ years of experience in medical device manufacturing; Class III and catheter-based device experience preferred.
• Proven experience in process development, sustaining engineering, and lean manufacturing.
• Strong analytical and problem-solving skills with a methodical approach to root cause analysis.
• CAD skills for fixture design (e.g., Creo, SolidWorks, or equivalent).
• Demonstrated ability to train and lead technicians and operators.
• Experience with manufacturing line development and/or transfers.
• Excellent written and verbal communication skills.
• Strong organizational skills and ability to navigate complex manufacturing logistics.
• Ability to work independently and collaboratively in a fast-paced, evolving environment.
• Significant experience and knowledge of medical device quality systems and design controls.

Benefits

• Full benefits package, including 401(k) and voluntary benefits.
• Competitive compensation, including bonuses and equity.
• Fast-paced start up culture with opportunities for career advancement.

Title: Forescout Engineer

Compensation: approx $60-70/hr potential flex for those more experienced/higher level/etc

Duration: 6mo, extensions/conversions to FTE possible

Type: W2 only

Location: New York NY 10016

Schedule/Onsite: 1 day per week, or 4 days per month

• NOT expensed

Why Open: backfill

Interview Process: 2-3 Rounds

Start Date: 2-3 weeks after offer acceptance, approx end of April 2026

Required Skills & Experience

• Minimum of 3-5 years of hands-on experience with Forescout implementation and management for an enterprise environment
• Proficiency in routing and switching technologies
• Strong understanding of network protocols and security principles
• Experience with network configuration and management tools
• Excellent analytical and troubleshooting skills.

Plusses

• CCNP Certified Relevant certifications such as Forescout Certified Administrator (FSCA) or Forescout Certified Engineer (FSCE)
• Bachelor's Degree

Job Description

Insight Global Health is looking for a Forescout Engineer for an enterprise healthcare organization in New York City. He/She will be responsible for the implementation and management of Forescout solutions. This candidate will ensure the seamless integration and optimal performance within the network infrastructure. Responsibilities will include but not limited to:

• Lead the deployment and configuration of Forescout solutions across the network, including setting up policies, device classification, and network segmentation.

• Create and maintain templates for Forescout implementation to ensure consistency and efficiency.

• Ensure that all switches and network devices are enrolled with the correct configurations, including VLAN assignments, access control lists (ACLs), and port security settings.

• Navigate and manage the Forescout platform to monitor and maintain network security, including real-time monitoring, alerting, and reporting.

• Provide expert knowledge and oversight during the deployment phase to ensure successful implementation, including pre-deployment assessments, network readiness checks, and post-deployment validation.

• Integrate Forescout with existing network infrastructure, including firewalls, routers, switches, and other security appliances.

• Develop and enforce security policies within Forescout to ensure compliance with organizational standards and regulatory requirements.

• Diagnose and resolve issues related to Forescout implementation and network configurations, including connectivity issues, policy violations, and device compliance.

• Maintain comprehensive documentation of configurations, processes, and procedures, including network diagrams, implementation guides, and troubleshooting manuals.

• Work closely with network engineers, security teams, and other stakeholders to ensure cohesive and secure network operations, including conducting training sessions and knowledge transfer

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.  

The Advanced Effector Guidance Systems (AEGS) Department within Raytheon Hardware Engineering provides Electrical Systems Engineering to develop Electronic Systems solutions for products across the Raytheon portfolio. Our core electrical engineering responsibilities include architecture, requirements, integration, and test. Our core electrical engineering technologies include RF/RADAR, Navigation/IMU/GPS, Data Link/Communication, Digital, and Power. We partner with several Electrical Product Team departments that provide the detailed design of our electrical products as well as systems teams.

The AEGS Department is searching for an Electrical Subsystems Guidance Section (GS) Lead with experience leading a multi-disciplinary system design and integration team. The role of the GS Lead is to lead a cross-functional and cross-discipline team of engineers through the design cycle for development and integration of a guidance section. This role will include Control Account Management (CAM) responsibilities so Earned Value (EV) certification is required.
 

What You Will Do

• Responsible for Technical, Cost, and Schedule Execution.

• Be responsible for the technical integrity of the GS, including the Technical Data Package (TDP) development, validation, and integration

• Manage costs and schedule for GS design, verification, and hardware procurement

• Manage the technical risk for the GS

• Technical oversight of GS failure investigations

• Support component level design and test reviews

• Work environment is primarily in an office, but may include labs, field work, or a combination.

• Assignments may include guiding a team through several phases of hardware systems lifecycle such as designs and analysis; architecting new electronic systems; developing and documenting subsystem requirements and test plans; peer reviews of designs as a subject matter expert; presentations to peers, management, and government customers; and root-cause failure investigations.

• Raytheon has a strong culture of mentoring; it is expected that employees will be both mentors and mentees.

• Collaboration with both Functional and Program higher level management.

• Collaboration with Customer and Suppliers.

• Assignment may require some travel (~25%)

Qualifications You Must Have

• Typically requires a bachelor’s degree in science, Technology, Engineering, or Mathematics (STEM) and a minimum of 10 years of prior relevant experience unless prohibited by local laws/regulations

• Ten years of experience in one or more of the following areas:  

  • RF product and subassembly design, integration, and production support

  • Analog, digital, and power electronics design, integration, and production support

  • Deconvolving high level requirements into actionable design electronics and subsystem architectures

• Experience in RF sub-systems, systems engineering, requirement development, requirement validation, Circuit Card Assembly (CCA) Design, RF Test Integration (including RF Test Solutions), and/or RF Supplier Management on an effector-based product

• Active and transferable U.S. government issued Secret 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

• Prior experience as a technical leader on a complex subsystem during Engineering, Manufacturing, and Development (EMD) Phase

• Advanced degree in engineering, mathematics, physics, or related engineering degrees.

• Familiarity with Hypersonic Programs

• Systems engineering thought process with analytical skills background.

• Highly self-motivated individual that can perform multidiscipline work

• Electrical subsystems typically contain antennas, analog RF circuit cards, digital circuit cards, and configurable logic so the ideal candidate will have a background in designing and troubleshooting of one or more of these components. Ideal candidates will also have experience in project leadership, systems engineering and architecture and have a desire to grow to a higher level.

• Able to network / influence outside of the AEGS Department with other design and production support organizations, program leadership, other engineering disciplines and Manufacturing organizations.

• Interpersonal skills with the ability to interact positively with peers, suppliers, management, and customers in a production environment.

• Proven experience in balancing engineering process discipline and innovation for rapid development and program success.

• Experience working with missiles or similar systems.

• Ability to effectively work multiple tasks and priorities.

• Knowledge of mixed signal electronics.

• Practical experience in all phases of the product development lifecycle.

• Experience in developing proposals.

• Experience leading large, complex trade studies

• Experience developing and materializing conceptual designs and integrating them into a system of systems

What We Offer

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

This position offers relocation based on candidate eligibility.

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

We are seeking a Senior RF Engineer to design, develop, and test discreet transmit/receive (Tx/Rx) RF modules for advanced radar applications. The ideal candidate will have a strong background in RF circuit design, system integration, and performance optimization, with hands-on experience in taking designs from concept to production.

Key Responsibilities:

• Derive and document RF system requirements working collaboratively with multiple technical disciplines  
• Perform trade studies and develop RF system architectures 
• Simulate, model, design, select and characterize components  
• Design, implement, test, and integrate RF circuit cards and subsystems for use in our radar, and other sensor systems 
• Participate in cross-functional technical design reviews 
• Perform and support integration and test activities and events 
• Assist with or provide information in support of project planning, execution, and oversight 

Compensation Range: $101,600 - $132,000

#CJ

The compensation range provided is a general guideline. When extending an offer, Saab, Inc. considers factors including (but not limited to) the role and associated responsibilities, location, and market and business considerations, as well as the candidate's work experience, key skills, and education/training.

Required Qualifications:

• Bachelor’s degree in Electrical Engineering, RF Engineering, or related field
• 5+ years of experience in RF system design
• Proficiency in RF simulation tools (e.g., Keysight ADS, HFSS, CST, or similar).
• Proficiency in schematic capture and PCBA layout tools such as; Ansys HFSS, Genesys, CST, MATLAB, or Python
•  Experience and interest in one or more of the following areas:
  • Receivers
  • Exciters
  • Simulation
• Hands-on experience with RF test equipment
• Experience with PCB design for RF and microwave circuits.
• Familiarity with military or aerospace standards for RF systems is a plus.
• US Citizenship and ability to obtain/maintain a security clearance.

Citizenship Requirements:

Must be a U.S. citizen, Permanent Resident (green card holder), or protected individual as defined by 8 U.S.C. 1324b(a)(3).

Drug-Free Workplaces:

Saab is a federal government contractor and adheres to policies and programs necessary for sustaining drug-free workplaces. As a condition of employment, candidates will be required to pass a pre-employment drug screen.

Saab provides an excellent working environment offering professional growth opportunities, competitive wages, work-life balance, a business casual atmosphere and comprehensive benefits.

Highlights include:

• Medical, vision, and dental insurance for employees and dependents

• Generous paid time off, including 8 designated holidays

• 401(k) with employer contributions

• Tuition assistance and student loan assistance

• Wellness and employee assistance resources

• Employee stock purchase opportunities

• Short-term and long-term disability coverage

Saab is a leading defense and security company with an enduring mission, to help nations keep their people and society safe. Empowered by its 19,000 talented people, Saab constantly pushes the boundaries of technology to create a safer, more sustainable and more equitable world. In the U.S., Saab delivers advanced technology and systems, supporting the U.S. Armed Forces and the Federal Aviation Administration, as well as international and commercial partners. Headquartered in Syracuse, New York, the company has business units and local employees in eight U.S. locations.

Saab is a company where we see diversity as an asset and offer unlimited opportunities for advancing in your career. We are also a company that respects each person’s needs and encourage employees to lead a balanced, rewarding life beyond work. Saab values diversity and is an Affirmative Action employer for protected veterans and individuals with disabilities. Saab is an Equal Employment Opportunity employer, all qualified individuals are encouraged to apply and will be considered for employment without regard to race, color, religion, national origin, sex (including pregnancy), sexual orientation, gender identity, age, veteran, disability status, or any other federal, state, or locally protected category.

Granite delivers advanced communications and technology solutions to businesses and government agencies throughout the United States and Canada. We provide exceptional customized service with an emphasis on reliability and outstanding customer support and our customers include over 85 of the Fortune 100. Granite has over $1.85 Billion in revenue with more than 2,100 employees and is headquartered in Quincy, MA. Our mission is to be the leading telecommunications company wherever we offer services as well as provide an environment where the value of each individual is recognized and where each person has the opportunity to further their growth and achieve success.

Granite has been recognized by the Boston Business Journal as one of the "Healthiest Companies" in Massachusetts for the past 15 consecutive years.

Our offices have onsite fully equipped state of the art gyms for employees at zero cost.

Granite's philanthropy is unparalleled with over $300 million in donations to organizations such as Dana Farber Cancer Institute, The ALS Foundation and the Alzheimer's Association to name a few.

We have been consistently rated a "Fastest Growing Company" by Inc. Magazine.

Granite was named to Forbes List of America's Best Employers 2022, 2023 and 2024.

Granite was recently named One of Forbes Best Employers for Diversity.

Our company's insurance package includes health, dental, vision, life, disability coverage, 401K retirement with company match, childcare benefits, tuition assistance, and more.

If you are a highly motivated individual who wants to grow your career with a fast paced and progressive company, Granite has countless opportunities for you.

EOE/M/F/Vets/Disabled

Job Description

We are seeking a highly skilled and experienced Lead AI Engineer to join our dynamic team. The ideal candidate will excel at identifying and articulating complex business problems, and will develop innovative, scalable, and robust AI/ML solutions to address these challenges. Responsibilities will include designing, building, and deploying enterprise-grade AI systems, specifically focused on:

• 
  
• Agentic AI solutions to automate operational processes (e.g., interpreting trouble tickets, performing basic troubleshooting, interacting with online portals, data entry).
  
• Retrieval-Augmented Generation (RAG) and ColBERTv2 pipelines for parsing, indexing, and querying enterprise documents to facilitate answers related to process guidelines, product knowledge, and training materials.
  
• Function calling solutions leveraging Large Language Models (LLMs) to automate and perform precise actions in enterprise workflows.
  
• Developing and applying reinforcement learning strategies to optimize and automate decision-making processes within enterprise operations.
  

This role requires hands-on expertise with model fine-tuning, training pipelines, post-training optimization techniques (e.g., model distillation), classification models, and integrating AI systems within complex enterprise environments.

Duties and Responsibilities

• 
  
• Develop and implement AI solutions leveraging fine-tuned Large Language Models (e.g., OpenAI models, LLaMA, Mistral).
  
• Design, develop, and optimize Retrieval-Augmented Generation (RAG) pipelines using advanced vector databases (e.g., FAISS, Pinecone, Milvus).
  
• Build and enhance agentic AI systems utilizing frameworks like LangChain, AutoGPT, or similar automation frameworks.
  
• Deploy scalable ColBERTv2 architectures for semantic retrieval and classification.
  
• Create robust pre-processing and post-processing pipelines to enhance model performance, accuracy, and interpretability.
  
• Collaborate closely with cross-functional teams, including product managers, business stakeholders, data scientists, and software engineers.
  
• Implement best practices in model distillation, quantization, and optimization for deployment in production environments.
  
• Ensure compliance with enterprise-grade security, privacy standards, and data governance practices.
  
• Provide leadership and mentorship to team members, supporting their technical development and career growth through coaching, training, and performance feedback.
  
• Drive timely and successful completion of AI/ML projects by setting clear milestones, tracking progress, removing blockers, and aligning resources
  

Required Qualifications

• 
  
• Bachelor's degree in Computer Science, Data Science, Machine Learning, AI, or related fields; advanced degree strongly preferred.
  
• 5+ years of proven experience developing and deploying production-grade AI/ML systems.
  
• Strong programming skills in Python, familiarity with libraries/frameworks such as PyTorch, TensorFlow, Hugging Face, and LangChain.
  
• Demonstrated expertise with LLM fine-tuning (e.g., LoRA, PEFT), distillation, and model optimization.
  
• Practical experience implementing RAG pipelines with embedding technologies and vector stores (e.g., FAISS, Pinecone).
  
• Proven track record building agentic AI systems capable of interacting with multiple enterprise applications and platforms.
  
• Solid understanding of NLP techniques, Transformer architectures, semantic search, and document retrieval technologies (e.g., ColBERT).
  
• Hands-on experience with reinforcement learning techniques, including designing, training, and deploying reinforcement learning models.
  

Preferred Qualifications:

• 
  
• Master's or Ph.D. in Computer Science, Machine Learning, Artificial Intelligence, or related field.
  
• Familiarity with cloud-based AI services (e.g., AWS SageMaker, Azure ML, Google Vertex AI).
  
• Experience with containerization (Docker, Kubernetes) and deployment pipelines (CI/CD).
  
• Knowledge of advanced AI frameworks and model inference engines such as Triton Inference Server, TensorRT, and ONNX.
  
• Familiarity with model monitoring, observability tools, and techniques to ensure long-term reliability and performance.
  
• Strong communication and interpersonal skills with the ability to clearly articulate complex technical solutions to non-technical stakeholders.
  
• Experience in regulated industries or environments requiring strict compliance and data governance standards.
  

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.

The Hardware in the Loop (HWIL) Department in Tucson, AZ is a multi-discipline organization responsible for designing, building and integrating state of the art testing environments (flight simulators for missiles), as the last step before flight test.  On our team, you will work with weapon system designers to understand requirements, design solutions, integrate, and deploy the systems to help support tactical software development, testing, and delivery for missiles to the warfighter.

This position is within the Effectors Center of the HWIL organization, and is an onsite role located in Tucson, AZ

What You Will Do

• Collaborate in a multi-disciplinary team to develop software to control Hardware-In-the-Loop (HWIL) facilities (flight simulators for missiles).

• Software design, coding and integration in a real-time environment.

• Travel up to 20% to support development and/or delivery of our test environment equipment.

Qualifications You Must Have

• Typically requires a degree in Science, Technology, Engineering or Mathematics (STEM) and a  minimum 2 years of prior relevant experience.

• Experience with software development in C++, using the object-oriented features.

• Active and transferrable final Secret U.S. government issued security clearance is required prior to start date with the ability to obtain program access after start.

Qualifications We Prefer

• Experience contributing to the design, development and/or integration of the test equipment and/or hardware (software that controls complicated hardware systems)

• Strong organization, coordination, planning, teaming skills, as well as written and oral communication skills.

• Experience with Software Agile Process.

• Experience developing software using a Linux operating systems.

• Some comprehension of Earned Value Management System (EVMS) terminology analysis purposes.

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 Offered Based On 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:  

• Location Information: This position is onsite at our campus 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.

Virtual Fly Over City of Tucson & Community, YouTube Video Links

• “Raytheon In Tucson”: ,-az-location

• “Tucson is Awesome”: “Winter in Tucson”: 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 68,900 USD - 131,100 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:

  Click on this link to read the Policy and Terms