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40 systems integration engineer jobs found in Littleton

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Lockheed Martin
Feb 17, 2026
Systems Integration and Test Engineer- CORE Team
Lockheed Martin Littleton, CO
Description: About Lockheed Martin Space: 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 Critical Operations, Readiness and Execution (CORE) Team...
Lockheed Martin
Mar 10, 2026
System Integration/Test Engineer - Electrical
Lockheed Martin Littleton, CO
Description: Lockheed Martin Space in Littleton, CO is seeking a System Integration/Test Engineer to join our team at Lockheed Martin Space in Littleton, CO. As a Test Engineer, you will play a critical role in the development and execution of test procedures for power and avionics flight hardware. You will utilize your knowledge of engineering drawings, schematics, sketches, specifications, and standards to interpret specification and requirements documents and write test procedures for electrical functional and environmental testing. The successful candidate will have experience and/or knowledge of the following: engineering drawings, schematics, sketches, specifications, and standards; circuit card components; and any computer software language application and software skills. This position is located at a facility that requires special access. Key Responsibilities: • Interpret specification and requirements documents to write test procedures for the functional and...
Lockheed Martin
Feb 05, 2026
System Integration and Test Engineer 2
Lockheed Martin Littleton, CO
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. Do you have a passion for working on emerging technologies? Hypersonic Strike Weapon...
Lockheed Martin
Mar 18, 2026
Systems Engineer - Mechanical Integration
Lockheed Martin Littleton, CO
Description: "Ahead of Ready" At Lockheed Martin, we are shaping the future of space exploration and defense. As a leader in the new space age, we are known for our pioneering spirit, collaborative partnerships, innovative thinking, and commitment to building remarkable products. Our team is dedicated to making a positive impact on the world by leveraging our unique skills and experiences to tackle complex engineering challenges. We are passionate about delivering exceptional results and creating a better tomorrow. 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 hypersonic system for the U.S. Navy, and we are looking for talented individuals to join our team. If you share our passion for innovation and our commitment to making a difference in the world, we welcome you to join us. Learn more about our Hypersonic Solutions and the...
Lockheed Martin
Feb 21, 2026
Systems Engineer - Mechanical Integration
Lockheed Martin Littleton, CO
Description: "Ahead of Ready" At Lockheed Martin, we are shaping the future of space exploration and defense. As a leader in the new space age, we are known for our pioneering spirit, collaborative partnerships, innovative thinking, and commitment to building remarkable products. Our team is dedicated to making a positive impact on the world by leveraging our unique skills and experiences to tackle complex engineering challenges. We are passionate about delivering exceptional results and creating a better tomorrow. 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 hypersonic system for the U.S. Navy, and we are looking for talented individuals to join our team. If you share our passion for innovation and our commitment to making a difference in the world, we welcome you to join us. Learn more about our Hypersonic Solutions and the...
Lockheed Martin
Apr 16, 2026
Hardware Engineer
Lockheed Martin Littleton, CO
Description: WHAT WE'RE DOING On C2Ground, we harness advanced technologies to deliver and maintain mission-relevant capabilities for our customers. We utilize a range of innovative tools and methodologies, supporting a 'Family of Programs', offering a wide range of innovative hardware and software products that provide mission-critical capabilities. Hardware Engineer THE WORK In this important role you will: • Conducts research, design, development, and testing of COTS or custom computing hardware and/or other electrical components for the integration into the ground system. • Develops designs for the installation of components and assemblies into chassis, racks, cabinets, workstations, customer facilities, and/or shelters. • Plans, directs, reviews and coordinates preparation of project documentation to ensure customer contract and company requirements are met. • Prepares specifications, evaluates vendors, and analyzes test reports. • Contributes to the integration and...
Lockheed Martin
Apr 16, 2026
Hardware Engineer
Lockheed Martin Littleton, CO
Description: WHAT WE'RE DOING On C2Ground, we harness advanced technologies to deliver and maintain mission-relevant capabilities for our customers. We utilize a range of innovative tools and methodologies, supporting a 'Family of Programs', offering a wide range of innovative hardware and software products that provide mission-critical capabilities. Hardware Engineer THE WORK In this important role you will: • Conducts research, design, development, and testing of COTS or custom computing hardware and/or other electrical components for the integration into the ground system. • Develops designs for the installation of components and assemblies into chassis, racks, cabinets, workstations, customer facilities, and/or shelters. • Plans, directs, reviews and coordinates preparation of project documentation to ensure customer contract and company requirements are met. • Prepares specifications, evaluates vendors, and analyzes test reports. • Contributes to the integration and...
Lockheed Martin
Apr 15, 2026
Systems Engineer (Computer/Network Systems) - Early Career
Lockheed Martin Littleton, CO
Description: 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 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. Your Mission is Ours. Lockheed Martin Space is seeking a full-time Early Career Systems Engineer. In this role, you will support the systems integration team in developing, managing, and designing network architecture for the Space Development Agency Tranche 2, Tracking Layer...
Lockheed Martin
Apr 14, 2026
Circuit Design Engineer IV, Avionics, Secret Clearance
Lockheed Martin Littleton, CO
Description: Join Our Team as an Avionics Circuit Design Engineer where you will work on the development of a sophisticated state-of-the-art avionics product in a world class Integrated Product Development environment. Location: This position does not support teleworking ; you will be located near our Lockheed Martin Space facility in: Littleton CO and be expected to work a flexible 9x80 schedule in the office full-time. About Lockheed Martin Space 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...
Lockheed Martin
Apr 14, 2026
Circuit Design Engineer III, Avionics, Secret Clearance
Lockheed Martin Littleton, CO
Description: Join Our Team as an Avionics Circuit Design Engineer where you will work on the development of a sophisticated state-of-the-art avionics product in a world class Integrated Product Development environment. Location: This position does not support teleworking ; you will be located near our Lockheed Martin Space facility in: Littleton CO and be expected to work a flexible 9x80 schedule in the office full-time. About Lockheed Martin Space 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...
Lockheed Martin
Apr 14, 2026
Electronics Engineer IV
Lockheed Martin Littleton, CO
Description: Join Our Team as an Electronics Responsible Product Engineer where you will work on the development of deep space exploration avionics. About Lockheed Martin Space 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...
Lockheed Martin
Apr 08, 2026
Electronics Engineer Asc. – Early Career (Spacecraft Test Systems)
Lockheed Martin Littleton, CO
Description: 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 diverse 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 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. Your Mission is Ours. As part of the Engineering and Technology Raptor Avionics Organization at Lockheed Martin Space, this role supports the development of electronic hardware and test systems that ensure mission success for spacecraft and ground systems. Our...
Lockheed Martin
Apr 07, 2026
RF Engineer Senior Staff
Lockheed Martin Littleton, CO
Description: ***This position is contingent upon contract award to Lockheed Martin. Estimated award date is currently June 2026. Any job offers extended to chosen candidates will include a contingency clause stating that the offer is dependent on Lockheed Martin securing the contract.*** Position details: Location: Littleton, CO Work Schedule: 9x80 Position type: Full-time onsite (this is not a hybrid position) ________________________________________ Lockheed Martin Space is seeking an advanced career RF Engineer to join our team in Littleton, CO! As an RF Engineer, you will architect, design, and develop RF systems and circuitry, including receivers, transmitters, antennas, and frequency synthesizers. You will perform hardware layout, component evaluation, prototype construction, and test, while supporting manufacturing during assembly and verification. You will also develop RF system and subsystem architectures, perform link analysis, and track technical...
Lockheed Martin
Apr 07, 2026
Circuit Design Engineer III, Satellite Test Systems
Lockheed Martin Littleton, CO
Description: Join us as a Circuit Design Engineer where you will design and develop hardware and circuits for complex satellite and rocket test and measurement systems utilizing Common Off the Shelf (COTS) and custom hardware and software tools as well as, perform hardware engineering best practices to include: requirements analysis, design, and software/hardware integration. Location: This position does not support teleworking ; you will be located near our Lockheed Martin Space facility in: • Sunnyvale CA • Littleton CO You are expected to work a flexible 9x80 schedule in the office full-time. About Us: 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...
Lockheed Martin
Apr 01, 2026
Circuit Design Engineer II, Satellite Test Systems
Lockheed Martin Littleton, CO
Description: Join us as a Circuit Design Engineer where you will design and develop hardware and circuits for complex satellite and rocket test and measurement systems utilizing Common Off the Shelf (COTS) and custom hardware and software tools as well as, perform hardware engineering best practices to include: requirements analysis, design, and software/hardware integration. Location: This position does not support teleworking ; you will be located near our Lockheed Martin Space facility in: • Sunnyvale CA • Littleton CO You are expected to work a flexible 9x80 schedule in the office full-time. About Us: 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...
Lockheed Martin
Apr 01, 2026
Circuit Design Engineer II, Satellite Test Systems
Lockheed Martin Littleton, CO
Description: Join us as a Circuit Design Engineer where you will design and develop hardware and circuits for complex satellite and rocket test and measurement systems utilizing Common Off the Shelf (COTS) and custom hardware and software tools as well as, perform hardware engineering best practices to include: requirements analysis, design, and software/hardware integration. Location: This position does not support teleworking ; you will be located near our Lockheed Martin Space facility in: • Sunnyvale CA • Littleton CO You are expected to work a flexible 9x80 schedule in the office full-time. About Us: 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...
Lockheed Martin
Apr 01, 2026
Mid-Career Propulsion Engineer
Lockheed Martin Littleton, CO
Description: Come join our team as our next solid rocket motor 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 hardware. This job requires coordinating with customers, suppliers, test facilities, and other related fields including manufacturing, subcontracts, quality, structure design, avionics, controls, stress and thermal analysis, systems engineering, and integration with affected subsystems and facilities. Other duties may include: • Participate in development of system and interface requirements • Participate in shop floor and production hardware processing on-site at partner facilities. Provide input to process planning, support production meetings, and work with supply chain to assure...
Lockheed Martin
Mar 26, 2026
Circuit Design Engineer IV, Secret Clearance
Lockheed Martin Littleton, CO
Description: Join Our Team as an Avionics Circuit Design Engineer where you will work on the development of a sophisticated state-of-the-art avionics product in a world class Integrated Product Development environment. Location: This position does not support teleworking ; the selected candidate will be located near our Lockheed Martin Space facility in: • Littleton CO You will be working a flexible 9x80 schedule in the office full-time. 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...
Lockheed Martin
Mar 24, 2026
RF Engineer Staff
Lockheed Martin Littleton, CO
Description: ***This position is contingent upon contract award to Lockheed Martin. Estimated award date is currently May 2026. Any job offers extended to chosen candidates will include a contingency clause stating that the offer is dependent on Lockheed Martin securing the contract.*** Position details: Location: Littleton, CO Work Schedule: 9x80 Position type: Full-time onsite (this is not a hybrid position) _____________________________________________ Lockheed Martin Space is seeking a mid-career career RF Engineer to join our team in Littleton, CO ! As an RF Engineer, you will architect, design, and develop RF systems and circuitry, including receivers, transmitters, antennas, and frequency synthesizers. You will perform hardware layout, component evaluation, prototype construction, and test, while supporting manufacturing during assembly and verification. You will also develop RF system and subsystem architectures, perform link analysis, and track technical...
Lockheed Martin
Mar 24, 2026
Senior RF Engineer
Lockheed Martin Littleton, CO
Description: ***This position is contingent upon contract award to Lockheed Martin. Estimated award date is currently May 2026. Any job offers extended to chosen candidates will include a contingency clause stating that the offer is dependent on Lockheed Martin securing the contract.*** Position details: Location: Littleton, CO Work Schedule: 9x80 Position type: Full-time onsite (this is not a hybrid position) _____________________________________________ Lockheed Martin Space is seeking an RF Engineer to join our team in Littleton, CO ! As an RF Engineer, you will architect, design, and develop RF systems and circuitry, including receivers, transmitters, antennas, and frequency synthesizers. You will perform hardware layout, component evaluation, prototype construction, and test, while supporting manufacturing during assembly and verification. You will also develop RF system and subsystem architectures, perform link analysis, and track technical performance...
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