A pioneering defense and aerospace company working across air, cyber, land, sea and space domains.

Northrop Grumman is seeking a Principal/Sr. Principal Software Engineer to join their Future Operationally Resilient Ground Evolution (FORGE) Sensor Specific Processing Team in Boulder, Colorado. This role is part of the Launch and Missile Defense Systems division within Northrop Grumman Space Systems, focusing on missile warning, defense, and battlespace awareness. The position involves working with legacy Space Based Infrared Sensor (SBIRS) data processing, using multiple programming languages including C/C++, Python, and Java. The team follows strict Agile methodologies and offers opportunities to work on challenging, multi-disciplinary software problems. The role requires a Secret clearance with the ability to obtain Top Secret/SCI clearance. Located in Boulder, just 25 miles from Denver, the position offers competitive compensation ranging from $110,300 to $206,000 depending on level and experience. The company provides comprehensive benefits including health insurance, bonuses, and paid time off. This is an excellent opportunity for experienced software engineers interested in contributing to critical defense and space systems while working with a pioneering company that values innovation and technical excellence.

Principal/Sr. Principal Software Engineer position at Northrop Grumman working on FORGE missile defense systems, requiring Secret clearance and expertise in C++, Python, and Java.

Principal / Sr. Principal Software Engineer - FORGE

A pioneering defense and aerospace company working across air, cyber, land, sea and space sectors.

Northrop Grumman, a leading defense and aerospace company, is seeking a Principal Software Engineer for their Sentinel program in Colorado Springs. This role combines full-stack development responsibilities with mission-critical systems work. The position requires expertise in both front-end and back-end development, with a focus on COTS evaluation and implementation. The ideal candidate will work independently on complex technical problems, developing solutions that require creativity and innovation. The role offers comprehensive benefits including healthcare, 401k, and educational assistance, plus a flexible 9/80 work schedule. With a salary range of $100,300 - $150,500, this position requires an active Secret clearance and strong technical skills in C/C++, operating systems, and RTOS. Join a pioneering company that has been at the forefront of technological advancements, from transatlantic flight to space exploration, where your work will impact critical defense systems and push the boundaries of possible across multiple domains.

Principal Software Engineer position at Northrop Grumman's Sentinel program, focusing on full-stack development with Secret clearance requirement in Colorado Springs.

Sentinel Principal Software Engineer

A pioneering aerospace and defense technology company with 90,000 employees working across air, cyber, land, sea and space domains.

Northrop Grumman's Space Systems division is seeking a Staff Software Engineer for their Ground Solutions & Mission Support (GSMS) Software IPT. This role combines technical leadership with hands-on engineering, focusing on ground element modernization and installation management. The position requires managing both development and operations & maintenance aspects, working with cutting-edge space systems technology.

The role offers a unique opportunity to work on revolutionary systems that impact global security and space operations. As part of the Payload and Ground Systems organization, you'll be pushing the boundaries of innovation and redefining engineering capabilities. The position involves leading installation efforts at both domestic and international operational sites, requiring strong technical expertise and program management skills.

The ideal candidate will bring extensive experience in software development, site installations, and program management. You'll work in a collaborative environment that values intellectual curiosity and innovative thinking, with exposure to various projects and customers. The position offers excellent career growth opportunities and work-life balance with a 9/80 schedule.

Benefits include comprehensive healthcare, 401K matching, paid time off, and potential relocation assistance. The role requires active security clearance and US citizenship, reflecting its importance in national security infrastructure. You'll be joining a company known for groundbreaking achievements, from the first trans-Atlantic flight to moon landings, continuing this legacy of innovation in space systems technology.

Staff Software Engineer position at Northrop Grumman Space Systems, focusing on ground element modernization and installation management, requiring TS/SCI clearance and extensive software development experience.

Staff Software Engineer -NG Space Systems - TS Clearance

Join Northrop Grumman's Payload and Ground Systems organization as a Backend Software Engineer on the classified Swordfish portfolio. This role is part of the Aurora Software and Controls Department, which houses over 200 technical professionals. You'll work on the Integrated Operational Command and Control-to-Tactical Command and Control End-to-End Training Program (IOTTP), starting September 2025.

The position requires expertise in Java, Docker, and Kubernetes, working in an agile, fast-paced environment supporting critical national security missions. As a Principal or Senior Principal engineer, you'll be expected to provide technical leadership, mentor others, and contribute to advancing the program's objectives.

The role offers competitive compensation ranging from $110,300 to $206,000, depending on level and experience. Benefits include relocation assistance and opportunities for career advancement. The position requires an active SCI clearance and ability to obtain a CI-Poly clearance.

You'll be part of a larger engineering organization that promotes cross-program collaboration, professional development, and inclusive activities. The team culture emphasizes innovation, proactivity, and collaboration, welcoming new ideas and technologies that could benefit the mission.

Working at Northrop Grumman means joining a legacy of pioneering achievements, from the first transatlantic flight to moon landings. The company values intellectual curiosity, cognitive diversity, and innovative thinking, making it an ideal place for those who want to push technological boundaries while contributing to national security.

Senior Backend Software Engineer role at Northrop Grumman working on classified defense systems, requiring Java, Docker, and Kubernetes expertise with active SCI clearance.

Backend Software Engineer on Swordfish 3/4

A pioneering defense and aerospace company with 90,000 employees working across air, cyber, land, sea and space.

Northrop Grumman is seeking a M&S Software Process & Build Engineer to join their Modeling and Simulation team in Northridge, California. This role combines DevOps expertise with defense industry innovation, offering a unique opportunity to work on cutting-edge military and aerospace systems.

The position involves leading the implementation of configuration management processes, maintaining build systems, and driving DevSecOps practices across multiple projects. You'll be responsible for coordinating CI/CD development, optimizing AGILE processes, and ensuring smooth delivery of team deliverables. The role requires a blend of technical expertise in build tools like CMake, containerization, and version control systems, along with process management skills.

Working at Northrop Grumman means joining a team with a pioneering spirit that has been at the forefront of many technological advancements, from the first trans-Atlantic flight to moon landings. The company culture emphasizes intellectual curiosity and cognitive diversity, encouraging employees to bring their whole selves to work.

The position offers competitive compensation ranging from $89,400 to $165,500, depending on level and experience. Benefits include comprehensive health insurance, life and disability coverage, retirement plans, and paid time off. Located in Northridge, you'll enjoy Southern California's excellent climate with 284 sunny days per year, easy access to Los Angeles attractions, and proximity to both beaches and mountains.

This role requires a security clearance and involves about 10% travel. It's an excellent opportunity for someone who wants to combine software engineering expertise with defense industry innovation while working on systems that impact national security and technological advancement.

DevOps Engineer role at Northrop Grumman focusing on software process, build engineering, and CI/CD for modeling and simulation teams.

M&S Software Process & Build Engineer level 2 or 3 (AHT)

A pioneering aerospace and defense company that develops advanced technologies and systems.

Northrop Grumman is seeking a Software Engineer or Principal Software Engineer to join their software organization. This role involves developing next-generation software for future platform technologies, including AI/ML, Quantum computing, and cloud solutions. The position offers the opportunity to work on critical defense systems while following software engineering best practices and Scaled Agile Framework (SAFE) principles.

The role requires expertise in software development using C++ and/or Python in Windows or Linux environments. The successful candidate will be responsible for designing, developing, and testing product support software, working closely with flight software teams. Key responsibilities include software architecture design, implementation of logical and mathematical solutions, and collaboration with hardware engineers.

This is an in-person position available in multiple locations (Melbourne, FL, San Diego, CA, or Palmdale, CA) with a 9/80 schedule offering every other Friday off. The compensation package includes a competitive salary range of $73,100 - $134,200, comprehensive benefits, and potential for annual bonuses.

The ideal candidate should have a STEM degree with relevant experience (2-5 years depending on position level), strong programming skills, and the ability to obtain a Secret clearance. Experience with real-time systems, aerospace/defense industry background, and knowledge of various development tools and frameworks is preferred.

Join a team that takes pride in creating purposeful work and allows employees to grow while defining what's possible in aerospace and defense technology. This role offers the chance to work on revolutionary systems that impact people's lives and contribute to national security capabilities.

Software Engineer/Principal Software Engineer role at Northrop Grumman developing next-gen defense software using AI/ML, cloud, and quantum computing technologies.

Software Engineer or Principal Software Engineer

A pioneering aerospace and defense technology company with 90,000 employees working across air, cyber, land, sea and space sectors.

Northrop Grumman Space Systems is seeking a Principal Network Engineer for their Command and Control, Battle Management, and Communications (C2BMC) program at Schriever Space Force Base. This crucial role supports the U.S. President, Secretary of Defense, and combatant commanders in missile defense operations. The position involves planning, deploying, integrating, and testing upgrades to the S8.2 C2BMC network at operational sites.

The ideal candidate will be a proven network engineer with extensive experience in network architecture design, development, and testing methods. They must possess strong skills in network automation, including both development and deployment of network and management systems. Experience with Ansible and various monitoring, network diagnostics, and analytics tools is essential.

The role requires a Top Secret security clearance and various technical certifications, including DoD 8140 IAT Level II or higher and Juniper certifications. The position involves working with cutting-edge defense technology and contributing to national security through missile defense capabilities.

Northrop Grumman offers a comprehensive benefits package including health plans, savings plans, paid time off, and education assistance. The company culture emphasizes innovation, intellectual curiosity, and cognitive diversity, with opportunities to work on revolutionary systems that impact people's lives globally.

This is an on-site position with 10% travel required, offering a competitive salary range of $91,200 - $136,800, depending on experience and qualifications. The role presents an excellent opportunity for experienced network engineers looking to contribute to critical national defense infrastructure while working with advanced technology systems.

Principal Network Engineer role at Northrop Grumman supporting missile defense operations through C2BMC program, requiring Top Secret clearance and extensive network engineering experience.

Principal Engineer Network – Global Network Engineer (25-316)

Northrop Grumman's Payload and Ground Systems organization is seeking a Senior/Principal Software Engineer to join their Space Systems team in Redondo Beach, CA. This role is part of the Ground Solutions and Mission Support (GSMS) Software Integrated Project Team, focusing on developing and maintaining mission-critical software systems. The position offers the opportunity to work on revolutionary systems that impact people's lives globally, with a focus on national security missions.

The role requires expertise in object-oriented programming, particularly C++, and knowledge of Linux systems. The successful candidate will work in a collaborative environment, participating in Agile development processes and utilizing modern DevSecOps practices. This position offers exposure to various projects and customers, with opportunities for both domestic and international travel (10%).

The company provides a comprehensive benefits package including health insurance, life insurance, disability coverage, and competitive salary ranges from $110,300 to $206,000, depending on experience level. They also offer annual bonuses, paid time off, and potential relocation assistance.

Northrop Grumman is known for its pioneering spirit and groundbreaking achievements, from the first trans-Atlantic flight to moon landings. They value intellectual curiosity and cognitive diversity, making it an ideal environment for innovative thinkers who want to push the boundaries of technology while contributing to national security missions.

The position requires active SSBI clearance and the ability to obtain SCI clearance, reflecting the sensitive nature of the work. This is an excellent opportunity for experienced software engineers looking to work on complex, meaningful projects in the space and defense sector while being part of a large, established organization with a rich history of technological innovation.

Senior/Principal Software Engineer role at Northrop Grumman's Space Systems division, focusing on mission-critical software development with C++ and Linux expertise required. SCI clearance needed.

Northrop Grumman Engineering Jobs

A pioneering defense and aerospace company working across air, cyber, land, sea and space domains.