Northrop Grumman UK
Senior Software Engineer
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Senior Software Engineer
Senior Software Engineer
Location: London
Salary: £44,100 - £66,100
Security Clearance: Highest Level of UK Government Clearance
(Candidates must be UK nationals and already hold this clearance)
About the Role
We’re Northrop Grumman UK — a team pioneering innovation for global security and defence challenges. Here, "Defining Possible" isn’t just a vision; it’s a living principle. You’ll work at the cutting edge of capabilities — solving complex technical challenges, shaping solutions, and making a tangible impact.
For a Senior Software Engineer, this means designing and architecting critical software systems, leading projects, and collaborating with cross-functional teams to deliver performance underpinned by agility.
“My purpose is to lead a team of engineers, rise to the challenges presented, push the boundaries and define possible together.” — Matthew Bullock, Software Manager, Northrop Grumman UK
Responsibilities
- Hands-on development, contributing directly to the codebase and performing code reviews, ensuring high standards of coding and test quality.
- Design, prototype, and refine software solutions in alignment with product roadmaps, documenting design choices clearly.
- Break down complex challenges into manageable, time-boxed tasks using Agile frameworks (Scrum/Kanban).
- Support and refine continuous integration/continuous deployment (CI/CD) pipelines, including management of Jenkins, Kubernetes, Docker, and cloud-based deployments (AWS).
- Present and demonstrate progress to both internal engineers and external stakeholders, liaising on technical iterations.
Requirements & Qualifications
You’ll bring experience in one or more of the following areas:
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Key Technical Expertise
- Backend development with:
- Java (Spring Boot, Maven framework)
- Python
- Frontend development/
- JavaScript/TypeScript
- React (JavaScript UI library)
- npm (Node Package Manager, for dependency management)
- Database management:
- Relational (SQL)
- Non-relational: Elasticsearch, MongoDB
- CI/CD & Cloud:
- Containers (Docker)
- Orchestration & DevOps tools (Jenkins, Kubernetes)
- Cloud platforms (Amazon Web Services/AWS)
Soft Skills & Work Ethic
- Exceptional cognitive problem-solving ability to tackle technical challenges holistically.
- Collaborative mindset: thrive with agile methodologies, participating in stand-ups, sprint planning, and cross-team alignment.
- Ability to communicate clearly with both technical and non-technical stakeholders — from describing code logic to explaining architectural trade-offs.
We value potential above perfection. While we list criteria, you don’t need to meet every requirement to apply. If the role aligns with your passion, we’re open to meeting you where you are.
Security Considerations
- This role requires the highest level of UK Government security clearance.
- Applicants must be UK nationals with existing clearance.
For recruitment support or questions: talenquiry@uk.ngc.com
What We Offer
Workplace Culture & Benefits
- Flexible and hybrid work: designed to suit your needs, including every-other-Friday “compressed work week” options.
- Private healthcare scheme.
- Cash health plan and access to employee wellbeing initiatives.
- Holiday flex: buy and sell annual leave to balance workload and personal time.
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Artificial GrowtTH
- Career development pathways, mentorship, and tailored technical professional training.
- Performance-based bonuses, incentivizing both individual excellence and team achievements.
Why Join Northrop Grumman UK?
You’ll Build a World That Matters
Northrop Grumman UK operates at the heart of cutting-edge defence, data, and security systems. Whether you work on mission-critical communication infrastructure, AI-driven analytics, or modular naval defensive platforms, tens of thousands of lives — from British troops to global allies — rely on your work.
You’ll Belong
Our culture champions accessibility and inclusion:
- Employee networks catering to diverse backgrounds:
- AFBE (Association of Black Engineers) / Forces Transition Group /
- Supporting Mental Health (Mind UK) / Women in Defence.
- Zero-tolerance policy to discrimination: we urge you to bring your authentic self to work.
Your Future, Your Terms
At NGC UK, careers aren’t linear — they’re personalised.
- Explore roles across security, tech, project management, and beyond.
- Tackle challenges thatspark your curiosity while enjoying seamless work/life integration (e.g. -enhanced parental leave policies).
- Benefits designed to bolster health, savings, and long-term security: Seniors Pension Scheme, robust dental plans, and on-demand mental health resources.
Next Steps
Ready to Define Possible?
- Apply now via our careers portal.
- Need clarity? Email us: talentenquiry@uk.ngc.com.
- Exploring other roles? Browse to our opportunities page.
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