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59 system integration test engineer jobs found in Huntsville

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Lockheed Martin
Jan 31, 2026
System Integration/Test Engineer Sr.
Lockheed Martin Huntsville, AL, USA
Description: Space is a critical domain, connecting our technologies, our security and our humanity. While others view space as a destination, we see it as a realm of possibilities, where we can do more — we can innovate, invest, inspire and integrate our capabilities to transform the future. At Lockheed Martin Space, we aim to harness the full potential of space to cultivate innovation, reduce costs, and push the boundaries of what technology can achieve. We’re creating future-ready solutions, focusing on resiliency and urgency through our 21st Century Security® vision. We’re erasing boundaries and forming partnerships across industries and around the world. We’re advancing spacecraft and the workforce to fuel the next generation. And we’re reimagining how space can connect us, ensuring security and prosperity. By applying to this job, you are expressing interest in this position and could be considered for other career opportunities where similar skills and requirements have...
Lockheed Martin
Mar 14, 2026
Systems Engineer - Requirements and Verification
Lockheed Martin Huntsville, AL, USA
Description: "Ahead of Ready". The modern missile-threat landscape is characterized by increasing complexity and rapid evolution, making it essential to adopt a multifaceted defense approach. At Lockheed Martin, we recognize the critical importance of developing and integrating advanced solutions to protect people and nations worldwide. Detecting an enemy missile launch, identifying its intended target, calculating its precise trajectory, launching an interceptor, and guiding it to successfully destroy the threat in mid-air is an extraordinarily complex and challenging task. It demands a seamless integration of advanced technologies, sophisticated systems, and highly skilled personnel. The Lockheed Martin Next Generation Interceptor (NGI) team is seeking an experienced Systems Engineer - Requirements and Verification to be part of a team developing missile defense technology that could forever change our ability to deter and respond to adversity. Roles and...
Lockheed Martin
Mar 12, 2026
Mid-Career Propulsion Engineer
Lockheed Martin Huntsville, AL, USA
Description: Come join our team as our next Propulsion Engineer! In this role you will support the engineering team by conducting on-site integration including design, development, manufacturing, test, and integration for flight as well as ground systems. Your duties will include responsibility for subcontractor interface, design, manufacture, procurement and test for propulsion system components and assemblies. This job requires coordinating with customers, suppliers, test facilities, and other related fields including manufacturing, subcontracts, quality, structure design, analysis, systems engineering, and integration with affected subsystems and facilities. Other duties may include, • Participate in shop floor and production hardware processing on-site at partner facilities. Provide input to address nonconforming hardware, process planning, support production meetings, and work with supply chain to assure that design requirements are met. •Support Subsystem Integration...
Lockheed Martin
Mar 12, 2026
Mid-Career Propulsion Engineer
Lockheed Martin Huntsville, AL, USA
Description: Come join our team as our next Propulsion Engineer! In this role you will support the engineering team by conducting on-site integration including design, development, manufacturing, test, and integration for flight as well as ground systems. Your duties will include responsibility for subcontractor interface, design, manufacture, procurement and test for propulsion system components and assemblies. This job requires coordinating with customers, suppliers, test facilities, and other related fields including manufacturing, subcontracts, quality, structure design, analysis, systems engineering, and integration with affected subsystems and facilities. Other duties may include, • Participate in shop floor and production hardware processing on-site at partner facilities. Provide input to address nonconforming hardware, process planning, support production meetings, and work with supply chain to assure that design requirements are met. •Support Subsystem Integration...
Lockheed Martin
Mar 12, 2026
Mid-Career Propulsion Engineer
Lockheed Martin Huntsville, AL, USA
Description: Come join our team as our next Propulsion Engineer! In this role you will support the engineering team by conducting on-site integration including design, development, manufacturing, test, and integration for flight as well as ground systems. Your duties will include responsibility for subcontractor interface, design, manufacture, procurement and test for propulsion system components and assemblies. This job requires coordinating with customers, suppliers, test facilities, and other related fields including manufacturing, subcontracts, quality, structure design, analysis, systems engineering, and integration with affected subsystems and facilities. Other duties may include, • Participate in shop floor and production hardware processing on-site at partner facilities. Provide input to address nonconforming hardware, process planning, support production meetings, and work with supply chain to assure that design requirements are met. •Support Subsystem Integration...
Lockheed Martin
Mar 06, 2026
Obsolescence Engineer
Lockheed Martin Huntsville, AL, USA
Description: Lockheed Martin “Ahead of Ready” Space is a critical domain, connecting our technologies, our security and our humanity. While others view space as a destination, we see it as a realm of possibilities, where we can do more — we can innovate, invest, inspire and integrate our capabilities to transform the future. At Lockheed Martin Space, we aim to harness the full potential of space to cultivate innovation, reduce costs, and push the boundaries of what technology can achieve. We’re creating future-ready solutions, focusing on resiliency and urgency through our 21st Century Security® vision. We’re erasing boundaries and forming partnerships across industries and around the world. We’re advancing spacecraft and the workforce to fuel the next generation. And we’re reimagining how space can connect us, ensuring security and prosperity. Join us in shaping a new era in space and find a career that's built for you. Learn more about our Hypersonic Solutions and the...
Lockheed Martin
Mar 06, 2026
Systems Engineer
Lockheed Martin Huntsville, AL, USA
Description: Space is a critical domain, connecting our technologies, our security and our humanity. While others view space as a destination, we see it as a realm of possibilities, where we can do more — we can innovate, invest, inspire and integrate our capabilities to transform the future. At Lockheed Martin Space, we aim to harness the full potential of space to cultivate innovation, reduce costs, and push the boundaries of what technology can achieve. We’re creating future-ready solutions, focusing on resiliency and urgency through our 21st Century Security® vision. We’re erasing boundaries and forming partnerships across industries and around the world. We’re advancing spacecraft and the workforce to fuel the next generation. And we’re reimagining how space can connect us, ensuring security and prosperity. Join us in shaping a new era in space and find a career that's built for you. The System Engineer for the Targets and Countermeasures Production Program will support...
Lockheed Martin
Mar 06, 2026
Mechanical Engineer Senior (Level 3)
Lockheed Martin Huntsville, AL, USA
Description: Space is a critical domain, connecting our technologies, our security, and our humanity. While others view space as a destination, we see it as a realm of possibilities, where we can do more — we can innovate, invest, inspire, and integrate our capabilities to transform the future. At Lockheed Martin Space, we aim to harness the full potential of space to cultivate innovation, reduce costs, and push the boundaries of what technology can achieve. We’re creating future-ready solutions, focusing on resiliency and urgency through our 21st Century Security® vision. We’re erasing boundaries and forming partnerships across industries and around the world. We’re advancing spacecraft and the workforce to fuel the next generation. And we’re reimagining how space can connect us, ensuring security and prosperity. Join Our Multidisciplinary Engineering Team to Deliver World Class Flight Representative Units (FRUs) You will be joining the Next Generation Interceptor program as...
Lockheed Martin
Mar 05, 2026
Systems Engineer Sr - Cameo
Lockheed Martin Huntsville, AL, USA
Description: WHO WE ARE Lockheed Martin is a global leader in aerospace, defense, and technology solutions, dedicated to pushing the boundaries of innovation and shaping the future of the industry. With a rich legacy of excellence and a commitment to delivering advanced capabilities to our customers, we are proud to be at the forefront of cutting-edge technology and engineering. LM SPACE: WHAT WE'RE DOING Space is a critical domain, connecting our technologies, our security and our humanity. While others view space as a destination, we see it as a realm of possibilities, where we can do more — we can innovate, invest, inspire and integrate our capabilities to transform the future. At Lockheed Martin Space, we aim to harness the full potential of space to cultivate innovation, reduce costs, and push the boundaries of what technology can achieve. We’re creating future-ready solutions, focusing on resiliency and urgency through our 21st Century Security® vision. We’re erasing...
Lockheed Martin
Mar 05, 2026
Test Engineer Staff
Lockheed Martin Huntsville, AL, USA
Description: Space is a critical domain, connecting our technologies, our security and our humanity. While others view space as a destination, we see it as a realm of possibilities, where we can do more — we can innovate, invest, inspire and integrate our capabilities to transform the future. At Lockheed Martin Space, we aim to harness the full potential of space to cultivate innovation, reduce costs, and push the boundaries of what technology can achieve. We’re creating future-ready solutions, focusing on resiliency and urgency through our 21st Century Security® vision. We’re erasing boundaries and forming partnerships across industries and around the world. We’re advancing spacecraft and the workforce to fuel the next generation. And we’re reimagining how space can connect us, ensuring security and prosperity. If so, then we would love to speak with you! The Engineering & Technology organization is a highly dynamic and growing organization that plays a vital role in...
Lockheed Martin
Mar 04, 2026
DevSecOps Software Engineer - Secret Clearance
Lockheed Martin Huntsville, AL, USA
Description: What We’re Doing We're working on the cutting edge of defense technology, developing advanced solutions to address some of the most complex and mission-critical challenges in national security. Our focus is on enabling faster, smarter decision-making through innovation in tracking, sensor integration, and battle management systems. The Work Lockheed Martin Rotary and Mission Systems (RMS) is seeking a DevSecOps (DSO) Associate Engineer to design, develop, and operate a secure, fully‑automated infrastructure pipeline. This role will support Infrastructure-as-Code (IaC) development. This role will also support DoD STIG compliance, configuration‑management baselines, and continual technology refreshes—while adhering to the highest cybersecurity standards required for mission‑critical systems. The selected candidate will work with Software and System Engineers supporting the C2BMC program for the Missile Defense Agency. Who We Are As leader of the C2BMC team,...
Lockheed Martin
Mar 03, 2026
Systems Engineer - Configuration Owner/Birdwatcher
Lockheed Martin Huntsville, AL, USA
Description: "Ahead of Ready" By bringing together people that use their passion for purposeful innovation, at Lockheed Martin we keep people safe and solve the world's most complex challenges. Our people are some of the greatest minds in the industry and truly make Lockheed Martin a great place to work. With our employees as our priority, we provide career opportunities designed to propel development and boost agility. Our flexible schedules, competitive pay, and comprehensive benefits enable our employees to live a healthy, fulfilling life. At Lockheed Martin, we are shaping the future of space exploration and defense. As a leader in the industry, we are known for our pioneering spirit, collaborative partnerships, innovative thinking, and commitment to building remarkable products. We are at the forefront of hypersonic missile development, and we want you to be a part of this exciting journey. Our Conventional Prompt Strike (CPS) program is creating the first...
Lockheed Martin
Feb 28, 2026
Flight Termination System & Power Engineer
Lockheed Martin Huntsville, AL, USA
Description: As a Flight Test System & Power Engineer, you will provide the following: • Electrical engineer leveraging 3+ years of analog circuit design in support of flight termination and power distribution subsystems. • Work on a Flight Systems engineering team to execute legacy commanded and new development autonomous flight termination systems (FTS) and power distribution. • Coordinate and communicate across multiorganizational teams, supporting Responsible Systems Engineer (RSE) and Certified Principal Engineers (CPEs) to ensure proper integration at the All-Up Round and Weapon System levels. • Understand vehicle configurations, system architecture, and drive meaningful requirements and verification efforts. • Collaborate with industry partners in support of critical Fuzing Board and Range Safety reviews for design compliance. • Support integration, test and failure investigation activities onsite in the Deer Creek test line lab, at the vehicle manufacturing facility...
Lockheed Martin
Feb 27, 2026
Mechanical Engineer Staff - Thermal Focus (Level 4)
Lockheed Martin Huntsville, AL, USA
Description: Space and strategic defense systems operate in some of the most unforgiving environments imaginable. Success depends on precision — and thermal performance is often the difference between mission success and mission failure. At Lockheed Martin Space, we are redefining resilience and speed through our 21st Century Security® vision. We don’t just build systems — we engineer survivability, performance, and reliability into every component. As a Level 4 Thermal Engineer, you will serve as a technical leader driving the thermal architecture of advanced missile systems from concept through qualification and production. This position supports spacecraft, missile, hypersonic, or other advanced aerospace platforms operating in extreme and highly dynamic environments. If you’re looking for ownership, influence, and the opportunity to solve complex, high-consequence engineering challenges — this role is built for you. What does this role look like? As a senior member...
Lockheed Martin
Feb 20, 2026
Systems Engineer (Level 2)
Lockheed Martin Huntsville, AL, USA
Description: The coolest job on this planet….or any other….are with Lockheed Martin Space. By bringing together people that use their passion for purposeful innovation, at Lockheed Martin we keep people safe and solve the world's most complex challenges. Our people are some of the greatest minds in the industry and truly make Lockheed Martin a great place to work. With our employees as our priority, we provide career opportunities designed to propel development and boost agility. Our flexible schedules, competitive pay, and comprehensive benefits enable our employees to live a health, fulfilling life at and outside of work. At Lockheed Martin, we place an emphasis on empowering our employees by fostering innovation, integrity, and exemplifying the epitome of corporate responsibility. Learn more about THAAD As the Systems Engineer supporting the Terminal High Altitude Area Defense (THAAD) Weapon System Engineering, Integration, and Test (WSEIT) Weapon Systems...
Lockheed Martin
Feb 19, 2026
Automated Software Test Engineer - GMD Weapons Systems (GWS)
Lockheed Martin Huntsville, AL, USA
Description: What We're Doing Become a part of something IMPACT-ful! Ground Missile Defense (GMD) is the heart of the Missile Defense System and a key element of our nation’s defense against ballistic missile attacks. The GMD Weapon System (GWS) processes data from multiple sensors to identify and characterize the inbound ballistic missile threat, plans the best defensive solution, and launches the intercepting missiles to negate the threat. The Work The selected Test Engineer responsibilities will include the support of the GWS-GSS IPT. You be responsible for scheduling the tests for execution and then will monitor, measure, control and report on the test progress, the product quality status and the test results, adapting the test plan and compensating as needed to adjust for evolving conditions. Who We Are Lockheed Martin is a global aerospace, defense, and security company dedicated to advancing scientific discovery and harnessing innovation to make the world a...
Lockheed Martin
Feb 12, 2026
Systems Engineer - Senior System Safety Engineer
Lockheed Martin Huntsville, AL, USA
Description: The coolest jobs on this planet… or any other… are with Lockheed Martin Space! At the dawn of a new space age, Lockheed Martin is a pioneer, partner, innovator and builder. Our amazing men and women are on a mission to make a difference in the world and every day we use our unique skills and experiences to create, design and deliver results to some of the worlds’ hardest engineering problems. Our culture encourages employees to dream big, perform with excellence and create incredible products. We provide the resources, inspiration and focus and if you have the passion and spirit to dream big, we want to strengthen a better tomorrow with you. Lockheed Martin Space has an immediate opportunity for an experienced System Safety Engineer at our Huntsville, AL facility. If you have an interest in working for a company that develops national defense systems, come and be a part of our System Safety Engineering Team. At Lockheed Martin Space, we are passionate about...
Lockheed Martin
Feb 12, 2026
Software Engineer, Level 2 - Clearance Required
Lockheed Martin Huntsville, AL, USA
Description: Space is a critical domain, connecting our technologies, our security and our humanity. While others view space as a destination, we see it as a realm of possibilities, where we can do more — we can innovate, invest, inspire and integrate our capabilities to transform the future. At Lockheed Martin Space, we aim to harness the full potential of space to cultivate innovation, reduce costs, and push the boundaries of what technology can achieve. We’re creating future-ready solutions, focusing on resiliency and urgency through our 21st Century Security® vision. We’re erasing boundaries and forming partnerships across industries and around the world. We’re advancing spacecraft and the workforce to fuel the next generation. And we’re reimagining how space can connect us, ensuring security and prosperity. If so, then we would love to speak with you! The Engineering & Technology organization is a highly dynamic and growing organization that plays a vital role in...
Lockheed Martin
Feb 11, 2026
Systems Integration Engineer Staff
Lockheed Martin Huntsville, AL, USA
Description: The coolest job on this planet….or any other….are with Lockheed Martin Space. By bringing together people that use their passion for purposeful innovation, at Lockheed Martin we keep people safe and solve the world's most complex challenges. Our people are some of the greatest minds in the industry and truly make Lockheed Martin a great place to work. With our employees as our priority, we provide career opportunities designed to propel development and boost agility. Our flexible schedules, competitive pay, and comprehensive benefits enable our employees to live a health, fulfilling life at and outside of work. At Lockheed Martin, we place an emphasis on empowering our employees by fostering innovation, integrity, and exemplifying the epitome of corporate responsibility. Learn more about THAAD As a Systems Integration Engineer on the THAAD Systems Integration and Mission Operations Team, you will: • Perform test planning and coordination across...
Lockheed Martin
Feb 11, 2026
Systems Engineer Sr. - Configuration Management
Lockheed Martin Huntsville, AL, USA
Description: Protecting what matters most is the mission that matters most. Get ready for a challenge at the speed of Hypersonics. Come join Lockheed's Long Range Hypersonic Weapon (LRHW) team. Our system will travel at Mach 5 (over a mile per second). The LRHW will be capable of flying at 5x the speed of sound and will provide a timely response to varying threat scenarios. If this intrigues you, come join the Long-Range Hypersonic Weapon (LRHW) team. The LRHW program is seeking an experienced Systems Engineer to join the Configuration & Data Management team in "Rocket City" USA Huntsville, AL. Learn more about Hypersonic Solutions As a Systems Engineer - CI/CD Configuration Management, you will have the opportunity to serve as a technical authority for systems pipeline architecture, configuration governance, and release engineering. As a senior individual contributor, you will design, implement, and standardize secure, scalable CI/CD pipelines while ensuring...
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