At a Glance
- Tasks: Lead teams in designing and developing impactful software solutions.
- Company: Join Northrop Grumman, a leader in tech innovation and collaboration.
- Benefits: Enjoy flexible working, private healthcare, and career development opportunities.
- Other info: Diverse and inclusive workplace with excellent growth potential.
- Why this job: Make a real difference with cutting-edge technology and mentor future engineers.
- Qualifications: Experience in software engineering with strong backend or frontend skills.
The predicted salary is between 80200 - 120400 £ per year.
UK citizenship is required. Relocation assistance may be available. Travel: Yes (10% of the time). Salary: £80,200 - £120,400.
The Opportunity
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.
What You’ll Do
- 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.
What We’re Looking For
- Experience as a Software Engineer with strong capability in one or more of the following:
- Backend development (Java Spring Boot, Maven, Python)
- Frontend development (JavaScript/TypeScript, React, npm)
- Proven experience designing, developing, and deploying scalable backend systems.
- Familiarity with DevOps, CI/CD and containerisation technologies (Jenkins, Kubernetes, Docker, AWS).
- Strong communication, collaboration, and problem‑solving skills, ideally within an agile environment.
If you don’t meet every requirement, we still encourage you to apply. Talent, mindset, and potential matter to us.
Security Clearance
Due to the nature of our work, you must be British National for this clearance type. You must currently hold the Highest Level of UK Government security clearance.
Benefits
- Flexible working options, including an optional compressed fortnight
- Private healthcare
- Cash health plan
- Holiday buy/sell scheme
- Career development programmes and ongoing specialist training
- Performance‑based bonuses
- A range of wellbeing, financial, and lifestyle benefits
Northrop Grumman is committed to hiring and retaining a diverse workforce, and encourages individuals from all backgrounds and all abilities to apply and consider becoming a part of our diverse and inclusive workforce.
Principal Software Engineer in City of Westminster employer: 1120 NG UK Limited.
At Northrop Grumman, we pride ourselves on being an exceptional employer, offering a dynamic work culture that fosters innovation and collaboration. As a Principal Software Engineer, you will not only lead impactful projects but also benefit from flexible working options, comprehensive career development programmes, and a commitment to diversity and inclusion. Our supportive environment encourages personal growth and provides unique opportunities to work on cutting-edge technology that makes a real difference.
StudySmarter Expert Advice🤫
We think this is how you could land Principal Software Engineer in City of Westminster
✨Tip Number 1
Network like a pro! Reach out to your connections in the industry, attend meetups, and engage on platforms like LinkedIn. We all know that sometimes it’s not just what you know, but who you know that can help you land that Principal Software Engineer role.
✨Tip Number 2
Prepare for those interviews by brushing up on your technical skills and problem-solving abilities. We recommend doing mock interviews with friends or using online resources to simulate the real deal. The more comfortable you are, the better you’ll perform!
✨Tip Number 3
Showcase your projects! Whether it’s on GitHub or a personal website, having a portfolio of your work can really set you apart. We love seeing what you’ve built and how you’ve tackled challenges in your previous roles.
✨Tip Number 4
Don’t forget to apply through our website! It’s the best way to ensure your application gets seen by the right people. Plus, we’re always looking for talent that aligns with our mission, so don’t hesitate to put yourself out there!
We think you need these skills to ace Principal Software Engineer in City of Westminster
Some tips for your application 🫡
Tailor Your CV:Make sure your CV reflects the skills and experiences that match the Principal Software Engineer role. Highlight your backend and frontend development experience, as well as any leadership roles you've had. We want to see how you can bring value to our team!
Craft a Compelling Cover Letter:Your cover letter is your chance to shine! Use it to tell us why you're passionate about this role and how your background aligns with our mission. Don’t forget to mention any relevant projects or achievements that showcase your technical leadership.
Showcase Your Technical Skills:In your application, be sure to highlight your experience with technologies like Java Spring Boot, React, and DevOps tools. We’re looking for someone who can hit the ground running, so let us know how you’ve used these skills in past projects.
Apply Through Our Website:We encourage you to apply directly through our website. It’s the best way to ensure your application gets into the right hands. Plus, you’ll find all the details about the role and our company culture there!
How to prepare for a job interview at 1120 NG UK Limited.
✨Know Your Tech Inside Out
As a Principal Software Engineer, you'll need to showcase your expertise in backend and frontend technologies. Brush up on Java Spring Boot, Python, and React, and be ready to discuss your past projects in detail. This is your chance to demonstrate how your technical skills can solve real-world problems.
✨Showcase Leadership Skills
You'll be guiding teams and mentoring engineers, so highlight your leadership experience during the interview. Prepare examples of how you've successfully led projects or helped team members grow. This will show that you’re not just a tech whiz but also a great team player.
✨Understand the Company’s Mission
Research Northrop Grumman's mission and values. Be prepared to discuss how your work aligns with their goals and how you can contribute to their projects. Showing that you understand their vision will set you apart from other candidates.
✨Prepare for Scenario Questions
Expect to face scenario-based questions that assess your problem-solving abilities. Think about challenges you've faced in previous roles and how you overcame them. Practising these scenarios will help you articulate your thought process clearly during the interview.
