Corporate Gray Online
  • Jobs
  • Companies
  • Post a Job
  • Resume Search
  • Employer Products
  • Job Seeker Products
  • Resources
  • Corporate Gray
  • Absolutely American
  • Proud American E-zine
  • Military Minute Podcast
  • Sign in
  • Sign up
  • Jobs
  • Companies
  • Post a Job
  • Resume Search
  • Employer Products
  • Job Seeker Products
  • Resources
  • Corporate Gray
  • Absolutely American
  • Proud American E-zine
  • Military Minute Podcast

66 principal software engineer jobs found

Refine Search
Current Search
Lockheed Martin principal software engineer
Refine by Job Categories
Information Technology  (27) Engineering  (26) Security Clearance  (20) Electronics  (8) Media  (5) Energy  (2)
Automotive  (1) Construction  (1) Law Enforcement  (1)
More
Refine by State
Texas  (22) Colorado  (16) Florida  (12) Alabama  (5) California  (5) Pennsylvania  (2)
Maryland  (1) Massachusetts  (1) Nevada  (1) New York  (1)
More
Refine by City
Grand Prairie  (21) Orlando  (12) Littleton  (10) Huntsville  (3) Sunnyvale  (3) Colorado Springs  (2)
Edwards Air Force Base  (2) Englewood  (2) King of Prussia  (2) Troy  (2) Boulder  (1) Chelmsford  (1) Denver  (1) Fort Meade  (1) Fort Worth  (1) Las Vegas  (1) Owego  (1)
More
Refine by Onsite/Remote
Onsite  (66)
Refine by Country
United States  (66)
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 03, 2026
Senior Systems Engineer, Mechanical Integrator
Lockheed Martin Englewood, CO, 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. For over 70 years, the Fleet Ballistic Missile (FBM) team has supported the Navy’s mission...
Lockheed Martin
Mar 03, 2026
Senior Systems Engineer, Electrical Integrator
Lockheed Martin Englewood, CO, 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. For over 70 years, the Fleet Ballistic Missile (FBM) team has supported the Navy’s mission...
Lockheed Martin
Feb 19, 2026
RF Engineer - Antenna (Level IV) - Top Secret clearance
Lockheed Martin Littleton, CO, 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, in-vest, 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 work-force 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. Lockheed Martin Space is seeking a Senior RF Engineer to join our team in Littleton,...
Lockheed Martin
Feb 17, 2026
Space Program and Product Chief Engineer
Lockheed Martin Littleton, CO, USA
Description: The coolest jobs on this planet… or any other… are with Lockheed Martin Space OVERVIEW: At the dawn of a new space age, Lockheed Martin is a pioneer, partner, innovator and builder. Our amazing people 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 build solutions 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 courage to dream big, we want to build a better tomorrow with you! Lockheed Martin is looking for a dynamic Chief Engineer to lead cutting edge space-based development programs. Your role at LM Space is critical for the successful development of the most advanced technology and complex systems in the world. You will be the chief technical authority for a team that works closely with the Program...
Lockheed Martin
Feb 17, 2026
Ground Terminal Chief Engineer
Lockheed Martin Boulder, CO, USA
Description: The coolest jobs on this planet… or any other… are with Lockheed Martin Space OVERVIEW: At the dawn of a new space age, Lockheed Martin is a pioneer, partner, innovator and builder. Our amazing people 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 build solutions 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 courage to dream big, we want to build a better tomorrow with you! This position is contingent upon the program award expected in Spring of 2026. Lockheed Martin is looking for a dynamic Chief Engineer and Responsible Systems Engineer to lead our Ground Terminal Program technical team to develop and deliver a ground terminal solution. Your role at LM Space is critical for the successful...
Lockheed Martin
Feb 12, 2026
Electronics Responsible Engineer IV
Lockheed Martin Littleton, CO, USA
Description: Please join us as a Responsible Product Engineer/Certified Principal 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. What does this role look like? The Digital and Analog Talent Center is looking for an experienced Responsible Engineer/Certified Principal Engineer (CPE) to oversee the design, development, test and integration of digital electronics systems. This role is a critical one that will build your skills and knowledge in technical disciplines required to design and realize a complex digital product. At the same time, you will leverage technical leadership principles to ensure that your team is successful in...
Lockheed Martin
Feb 10, 2026
Systems Engineer - Hardware In the Loop (HWIL)
Lockheed Martin Sunnyvale, CA, USA
Description: "Ahead of Ready" 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. Our team is dedicated to making a positive impact on the world by leveraging our unique skills and experiences to tackle some of the world's most complex engineering challenges. And we’re reimagining how space can connect us, ensuring security and prosperity. We are passionate about delivering exceptional results and creating a better tomorrow. Lockheed Martin is looking for a dynamic, hardworking Systems Engineer - Hardware in the Loop (HWIL) to support a new missile defense program. In this role, you will report to the Systems Engineering Manager, and your responsibilities may include, but are not limited to the following: • Support the Program's HWIL development and integration efforts • Work...
Lockheed Martin
Feb 10, 2026
Systems Engineer - Hardware In the Loop (HWIL), Advanced-Career
Lockheed Martin Sunnyvale, CA, USA
Description: "Ahead of Ready" 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. Our team is dedicated to making a positive impact on the world by leveraging our unique skills and experiences to tackle some of the world's most complex engineering challenges. And we’re reimagining how space can connect us, ensuring security and prosperity. We are passionate about delivering exceptional results and creating a better tomorrow. Lockheed Martin is looking for a dynamic, hardworking Systems Engineer - Hardware in the Loop (HWIL) to support a new missile defense program. In this role, you will report to the Systems Engineering Manager, and your responsibilities may include, but are not limited to the following: • Support the Program's HWIL development and integration efforts • Work...
Lockheed Martin
Feb 10, 2026
Systems Engineer - Hardware In the Loop (HWIL), Mid-Career
Lockheed Martin Sunnyvale, CA, USA
Description: "Ahead of Ready" 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. Our team is dedicated to making a positive impact on the world by leveraging our unique skills and experiences to tackle some of the world's most complex engineering challenges. And we’re reimagining how space can connect us, ensuring security and prosperity. We are passionate about delivering exceptional results and creating a better tomorrow. Lockheed Martin is looking for a dynamic, hardworking Systems Engineer - Hardware in the Loop (HWIL) to support a new missile defense program. In this role, you will report to the Systems Engineering Manager, and your responsibilities may include, but are not limited to the following: • Support the Program's HWIL development and integration efforts • Work...
Lockheed Martin
Feb 06, 2026
F-16 Flight Test Control Engineer
Lockheed Martin Edwards Air Force Base, CA, USA
Description: We are Lockheed Martin This position is for a flight test control engineer at Edwards Air Force Base, CA to provide ground operations support for flight test planning, execution, and verification/validation of performance at the F-16 Combined Test Force (CTF). The applicant will also be expected to provide ground ops support at the F-22 & F35 CTF as needed. The applicant will team with US Air Force, contractor, and civil service engineers as part of an integrated test team for developmental and operational tests. This position will serve as the principal focal point between aircraft maintenance and flight operations engineering personnel. He/she will (1) the coordinate and direct the execution of preflight and post-flight activities to ensure aircraft test readiness, (2) provide configuration control of aircraft software and hardware configurations to ensure that hardware, software, and instrumentation configurations are correct to meet test objectives, (3)...
Lockheed Martin
Feb 06, 2026
RF Engineer
Lockheed Martin Littleton, CO, 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 About the Team: Come join the Lockheed Martin Space Radio Frequency (RF) Talent Center...
Lockheed Martin
Feb 06, 2026
RF Engineer
Lockheed Martin Littleton, CO, 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 About the Team: Come join the Lockheed Martin Space Radio Frequency (RF) Talent Center...
Lockheed Martin
Feb 06, 2026
RF Engineer
Lockheed Martin Littleton, CO, 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 About the Team: Come join the Lockheed Martin Space Radio Frequency (RF) Talent Center...
Lockheed Martin
Feb 06, 2026
Flight Test Control Engineer
Lockheed Martin Edwards Air Force Base, CA, USA
Description: We are Lockheed Martin Flight Test Ground Operations (Control) Engineer for F-35 aircraft. The successful applicant will provide Flight Test Ground Operations engineering support. Tasks will include coordination and execution of pre-flight and post-flight activities to ensure aircraft's test readiness including issuance, and closure of documentation relating to work performed on the aircraft, and coordination of aircraft modifications. Position requires control and tracking of aircraft configuration, coordinating and staging of support equipment, developing and maintaining aircraft test schedules, and coordinating with other organizations associated with test readiness. Related skills include: Schematic reading/interpretation/troubleshooting. Knowledge of installed aircraft systems/subsystems and Support equipment. Knowledge of avionics/mission systems and vehicle/utility systems. Fault isolation and/or problem analysis at the subsystem level. Good knowledge...
Lockheed Martin
Feb 05, 2026
ASIC/FPGA Principal Verification Architect VI
Lockheed Martin Denver, CO, USA
Description: Join Our Team as a ASIC/FPGA Verification 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: • Sunnyvale CA • King of Prussia PA • Denver CO or Highlands Ranch CO • Titusville FL You will work a flexible 9x80 schedule in the office full-time. About Us: 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...
Lockheed Martin
Feb 05, 2026
Systems Architect Principal - Autonomy Architecture - Level 6
Lockheed Martin Fort Worth, TX, USA
Description: You will be the Systems Architect Principal - Systems Architecture Team which is responsible for shaping next‑generation autonomous capabilities for the Air Force. What You Will Be Doing As the Systems Architect Principal - you will be responsible for driving the vision and execution of autonomy architecture across Lockheed Martin’s Aeronautics portfolio. Your responsibilities will include: Collaborate with industry partners to define and advance the autonomous‑system vision. Design an autonomy architecture that emphasizes interoperability, scalability, and future‑capability growth. Lead a multidisciplinary team of software and systems engineers. Apply Digital Engineering principles (Cameo) to streamline development. Coordinate with Lockheed Martin Business Areas and Lines of Business to capture lessons learned and shape strategic direction. What’s In It For You We are committed to supporting your work‑life balance and...
Lockheed Martin
Feb 04, 2026
Electronics Responsible Engineer III
Lockheed Martin Littleton, CO, USA
Description: Please join us as a Responsible Product Engineer/Certified Principal 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: • Sunnyvale CA • Littleton CO You will work 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...
Lockheed Martin
Jan 29, 2026
Space Vehicle Responsible Systems Engineer (RSE)
Lockheed Martin Littleton, CO, USA
Description: The coolest jobs on this planet… or any other… are with Lockheed Martin Space OVERVIEW: At the dawn of a new space age, Lockheed Martin is a pioneer, partner, innovator and builder. Our amazing people 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 build solutions 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 courage to dream big, we want to build a better tomorrow with you. Going to space is just the beginning. It’s what you do when you get there that matters. Lockheed Martin builds the satellites and spacecraft that do amazing things in space for government and commercial customers. Connecting people. Advancing discovery. And protecting what matters most. Lockheed Martin-built satellites...
Lockheed Martin
Jan 23, 2026
Systems Engineering IPT Lead
Lockheed Martin Colorado Springs, CO, USA
Description: WHAT WE'RE DOING Do you want to be part of a culture that inspires employees to think big, innovate, perform with excellence, and build incredible products? If you have the passion, drive, and courage to dream big, then we want to build a better tomorrow with you. Come and join our team! Lockheed Martin’s Rotary and Mission Systems Enterprise Mission Command & Control (EMC2) team is seeking a proven technical leader to serve both as the Integrated Product Team (IPT) Lead for the CommandIQ product line and as the Independent Research & Development (IRAD) Principal Investigator (PI) that will drive advanced research to extend the CommandIQ ecosystem. CommandIQ’s vision is to provide Battle Management Command & Control (BMC2) capabilities – driving the evolution of joint multi‑domain mission integration through advanced, agile, and interoperable C2 solutions. The Product Line is organized into 5 Integrated Product Teams across Mission Services, System...
  • Home
  • Contact
  • About Us
  • Terms & Conditions
  • Employer
  • Post a Job
  • Search Resumes
  • Sign in
  • Job Seeker
  • Find Jobs
  • Create Resume
  • Sign in
  • Facebook
  • X
  • Instagram
  • LinkedIn
© 2008-2026 Corporate Gray, powered by Absolutely American, Inc.