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Sr Principal / Principal Engineer Software - NG Space Systems

Northrop Grumman
CARBR5, United States, United Statesfull_timeVerifiedPosted 3 Oct 2025
💰 $206,000/yr($110,300/yr – $206,000/yr)

About the role

RELOCATION ASSISTANCE: Relocation assistance may be available

CLEARANCE TYPE: SCI

TRAVEL: Yes, 10% of the Time

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.

The Payload and Ground Systems organization within the Northrop Grumman Space Systems pushes the boundaries of innovation, redefines engineering capabilities, and drives advances in various sciences. Our team is chartered with providing the skills, innovative technologies to develop, design, produce and sustain optimized product lines across the sector while providing a decisive advantage to the warfighter. Come be a part of our mission!


We offer phenomenal learning opportunities, exposure to a wide variety of projects and customers, and a very friendly collaborative workplace. We are looking for self-motivated, proactive, and goal-oriented people to help us grow our services and become even better at what we do. Does this sound like you?


Our Employee Resource Groups (ERGs) provide benefits for the member, our leaders and the company. Our ERGs offer opportunities to be a friend, be active, be a volunteer, be a leader, to be recognized and to be yourself! Every ERG is inclusive of all employees! 


Our diverse portfolio of programs means there are endless paths to cultivate your career. We are well-known for our inclusive environment, as well as our excellent work/life balance. We also offer exceptional benefits/healthcare, a 9/80 schedule, and a great 401K matching program.

Northrop Grumman Space Systems (NGSP) seeks to find a Software Engineer in the Payload and Ground Systems Division Engineering organization supporting Integrated National Systems (INS) Business Unit (BU) to support a Ground program. 

As a Software Engineer, you will be on the Space Vehicle Management team where you will design, develop, document, refactor, test, and debug applications software for a Ground Segment. Ultimately, you will support the program through maturity and milestones to achieve the mission. Development is done within the Agile paradigm using the Atlassian tool suite.  The work is full-time in the office.  The qualified candidate must have and be able to maintain a clearance.

The successful candidate will have Software development experience, with the ability to digest changes and synthesize them into working designs, generate efficient code according to the specifications, and adapt to changes as necessary that are driven by bugs or specification updates or the customer.  The candidate is expected to operate independently with little oversight in a dynamic environment, and to be highly self-motivated, reporting information to leads and the customer. The individual is expected to handle diverse assignments with efficiency, finding unique solutions and working in a very collaborative and fast-paced environment that continues to grow.

Principal Software Engineer: 5 Years with Bachelors in Science; 3 Years with Masters; 1 Year with PhD

Senior Principal Software Engineer: 8 Years with Bachelors in Science; 6 Years with Masters; 4 Years with PhD

Basic Qualifications

  • Must have an active Top Secret and SCI clearance at time of application
  • Must be willing to submit for and successfully pass a polygraph
  • Minimum years of experience needed to be considered:
  • Java, C++ and Python (or similar scripting language) in a cloud environment
  • Agile development methodologies
  • Automated testing
  • Understanding of software testing principles and methodologies
  • Working with a geographically distributed team

Preferred Qualifications

  • STEM degree
  • Favorably adjudicated CI or FS polygraph
  • Proficient with Python, Perl, Rust, Docker/Kubernetes, Cloud, DevOps, CI/CD
  • Proficient with Atlassian tools (i.e., Jira, Confluence, Bitbucket)
  • Familiar with Kubernetes cluster software deployment
  • Experience with automated test tools (i.e., Cucumber, Behave, Eggplant, Seleniu

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Company

Northrop Grumman

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