Principal Software Engineer

What’s your possible?

At Northrop Grumman UK, you are part of a team driving innovation where it matters most – solving tomorrow’s challenges and shaping the technology solutions of the future. We call it Defining Possible.

This mindset goes beyond our customer solutions; it’s the foundation for your career development and the impact we have within the community.

This is more than just a job; it’s a mission.

As a Principal Software Engineer, you will play a pivotal role in designing, developing, and maintaining the critical infrastructure that powers our services. You will work on a variety of unique and complex projects, delivering core solutions that have real impact.

You will bring strong technical leadership, guiding teams through both technical and delivery challenges while shaping solutions that meet customer needs.

“My purpose is to lead a team of engineers, rise to the challenges presented, push the boundaries and define possible together.” – Principal Software Manager, Northrop Grumman UK

Take ownership of multiple teams’ deliverables and work with technical leads to define a path that meets customer requirements.

Represent Northrop Grumman UK as the prime technical contact for your area.

Collaborate with senior external partners and customers, often coordinating between organisations.

Mentor and guide engineers to support skills development and overall team growth.

Contribute to high‑quality technical design, development, and delivery planning.