Principal Software Engineer – ENT (26-138)

Company: Northrop Grumman
Location: Colorado Springs
Posted on: April 1, 2026

Job Description:

RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE REQUIRED FOR START: Yes CLEARANCE TYPE: Secret TRAVEL: No Description At Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations to come. Our pioneering and inventive spirit has enabled us to be at the forefront of many technological advancements in our nation's history - from the first flight across the Atlantic Ocean, to stealth bombers, to landing on the moon. We look for people who have bold new ideas, courage and a pioneering spirit to join forces to invent the future, and have fun along the way. Our culture thrives on intellectual curiosity, cognitive diversity and bringing your whole self to work — and we have an insatiable drive to do what others think is impossible. Our employees are not only part of history, they're making history. Northrop Grumman Space Systems—Missile Defense Integration offers an excellent opportunity for a Principal Engineer Software – ENT (26-138) to join our team of talented and diverse professionals. Located in Colorado Springs, CO, this role is essential to supporting the U.S. President, the Secretary of Defense, and combatant commanders at the strategic, regional, and operational levels. This position does not provide relocation assistance and requires on-site work with no remote options. Position Overview: The Command and Control, Battle Management, and Communications (C2BMC) program is a key part of the Missile Defense System. It allows the U.S. president, secretary of defense, and combatant commanders to plan missile defense operations, monitor battles, and control sensors and weapon systems worldwide. C2BMC supports layered missile defense for threats across all ranges and flight phases. It enhances performance by networking and synchronizing sensors and weapon systems globally and regionally. C2BMC is required for all ground and flight tests that verify missile defense capabilities. This position is for a Software Engineer on the C2BMC program. The candidate will be responsible for software development in Java for the Regional Applications / Enterprise Services (ENT) team working in Colorado Springs, CO. Under minimal direction, provides specialized expertise across multiple systems and software disciplines, as well as general knowledge of related disciplines, application implications, and customer areas. Essential Functions: Responsible for in-depth analysis, support, design, testing, and user support of systems software, including problem resolution and integration Maintains currency, debugs, and configures related software products Works from specifications to develop or modify operating system applications Assists with design, coding, benchmark testing, debugging, and documentation of programs Works with system support groups to solve issues, set standards, and boost OS efficiency Designs, codes, tests, and implements tools for operations automation Work on most phases of software systems programming applications, and may require minor instruction and guidance in other phases Basic Qualifications: Please list your current security clearance and IAT or relevant certifications on your resume, if applicable. A Bachelor’s Degree in Computer Science, Software Engineering, Mathematics, Physics, or a related field from an accredited university, along with 5 years of experience; or a Master’s degree in a related field with 3 years of relevant work experience; or 9 years of relevant work experience may be considered as an alternative to a degree Applicants must have a current, active in-scope DoD-issued Secret security clearance at the time of application, which is required to start Experience and knowledge of software practices such as coding standards, automated testing, automated build pipelines, and configuration Must have excellent oral and written communication skills and an ability to work effectively in a rapid-paced, team environment Software engineering and development experience with Java/J2EE Enterprise application development on Linux (Windows experience desired) Strong problem-solving skills, including the ability to review performance and operational issues, identify root cause, recommend, design, and implement a solution Use of common software development and management tools such as Maven, git/GitHub, Nexus, and Eclipse Experience with Agile development methodologies Understand standard system engineering design artifacts such as Use Cases and SysML diagrams Preferred Qualifications: Experience in the following areas is desired for effective performance in this role: Command and control system application development Experience with Software Integration and formal testing Knowledge and experience implementing Cyber Security/RMF requirements Present advanced concepts to non-software engineers, including senior program and military leaders Experience with performance modeling Experience with microservices Experience with DevSecOps and/or build management Flexibility and willingness to take on unanticipated tasks The successful candidate will have strong verbal and written communication skills, the ability to work independently, and the ability to work in a highly dynamic environment What We Can Offer You: Northrop Grumman offers a comprehensive benefits package and a work environment that fosters your growth, supporting both employees and the company's success. The benefits at Northrop Grumman are flexible and customizable, allowing you to select options that best meet your needs and your family's. Your benefits will include the following: Health Plan Savings Plan Paid Time Off Education Assistance Training and Development Flexible Work Arrangements https://benefits.northropgrumman.com/us/en2/BenefitsOverview/Pages/default.aspx NGSpace COSpace NGFeaturedJobs C2BMC Primary Level Salary Range: $103,600.00 - $155,400.00 The above salary range represents a general guideline; however, Northrop Grumman considers a number of factors when determining base salary offers such as the scope and responsibilities of the position and the candidate's experience, education, skills and current market conditions. Depending on the position, employees may be eligible for overtime, shift differential, and a discretionary bonus in addition to base pay. Annual bonuses are designed to reward individual contributions as well as allow employees to share in company results. Employees in Vice President or Director positions may be eligible for Long Term Incentives. In addition, Northrop Grumman provides a variety of benefits including health insurance coverage, life and disability insurance, savings plan, Company paid holidays and paid time off (PTO) for vacation and/or personal business. The application period for the job is estimated to be 20 days from the job posting date. However, this timeline may be shortened or extended depending on business needs and the availability of qualified candidates. Northrop Grumman is an Equal Opportunity Employer, making decisions without regard to race, color, religion, creed, sex, sexual orientation, gender identity, marital status, national origin, age, veteran status, disability, or any other protected class. For our complete EEO and pay transparency statement, please visit http://www.northropgrumman.com/EEO. U.S. Citizenship is required for all positions with a government clearance and certain other restricted positions.

Keywords: Northrop Grumman, Broomfield , Principal Software Engineer – ENT (26-138), IT / Software / Systems , Colorado Springs, Colorado