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- Tasks: Design and maintain secure infrastructure for naval platform management systems.
- Company: Join Northrop Grumman UK, a leader in technology solutions.
- Benefits: Flexible working, private healthcare, career development, and performance bonuses.
- Other info: Inclusive culture where every voice matters and diverse experiences are valued.
- Why this job: Make a real impact on national defence and global security.
- Qualifications: Experience in IT infrastructure, Windows Server, and Red Hat Linux.
The predicted salary is between 45000 - 55000 £ per year.
UK CITIZENSHIP REQUIRED FOR THIS POSITION: Yes
CLEARANCE TYPE: UK-Security Check (SC)
TRAVEL: Yes, 10% of the Time
What’s your possible? £45,000 - £55,000
At Northrop Grumman UK, you’re part of a team defining what’s possible—solving tomorrow’s challenges and shaping the technology solutions of the future. This mindset drives not only our customer solutions but also your career development and the impact we make in our communities. This is more than just a job—it’s a mission.
We’re looking for an experienced Infrastructure Systems Administrator to join our pioneering team working at the intersection of Information Technology (IT) and Operational Technology (OT). You’ll help design, develop, and maintain secure infrastructure for naval platform management systems—supporting both surface ships and submarines. This role is part of our mission systems team, where innovation meets purpose. You’ll be instrumental in ensuring the reliability, security, and compliance of our development environment and final product—contributing directly to national defence and global security.
What you’ll be doing:
- Designing ICS Infrastructure for naval platforms, ensuring high availability and defence-grade security.
- Integrating IT/OT systems to support mission-critical operations.
- Managing Windows Server and Red Hat Linux environments, optimising for performance and compliance.
- Implementing virtualisation solutions (VMware, Hyper-V) to support scalable development.
- Maintaining IT assets and automating monitoring/reporting across the development environment.
- Enforcing cybersecurity standards, conducting vulnerability scans, and ensuring regulatory compliance (ISO 27001, IEC 62443).
What we’re looking for:
- Proven experience in IT infrastructure, ideally with IT/OT integration.
- Strong skills in Windows Server domains and Red Hat Linux.
- Hands-on experience with virtualisation technologies (VMware, Hyper-V).
- Knowledge of cybersecurity practices and vulnerability management.
- Familiarity with defence regulations and secure system design.
- Experience in IT asset management and automated monitoring tools.
If you don’t meet every requirement, we still encourage you to apply. We value diverse experiences and perspectives.
Security Clearance
Due to the nature of our work, you must be a Sole UK National and able to gain and maintain SC-level UK Government security clearance.
What we offer:
- Flexible working options, including compressed fortnight
- Private healthcare and cash health plan
- Holiday buy/sell scheme
- Career development programmes and mentorship
- Performance-based bonuses
Why join us?
- A Mission to Believe In – Every day, we contribute to building a more secure and connected world.
- A Place to Belong and Thrive – Every voice matters. We foster an inclusive culture where you can be yourself.
- Your Career, Your Way – Shape your journey with diverse roles, training, and development opportunities.
Ready to apply?
- Yes – Submit your application online.
- Possibly – Reach out to our team for more information: talentenquiries@uk.ngc.com
- No – Explore other opportunities with us. We’re growing across the UK.
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.
Infrastructure System Administrator in New Malden employer: Northrop Grumman
Contact Detail:
Northrop Grumman Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Infrastructure System Administrator in New Malden
✨Tip Number 1
Network like a pro! Reach out to folks in the industry, attend meetups, and connect with people on LinkedIn. You never know who might have the inside scoop on job openings or can put in a good word for you.
✨Tip Number 2
Prepare for interviews by researching the company and its projects. Understand their mission and values, especially how they relate to national defence and security. This will help you tailor your answers and show you're genuinely interested.
✨Tip Number 3
Practice makes perfect! Do mock interviews with friends or use online platforms to get comfortable with common questions. Focus on articulating your experience with IT infrastructure and cybersecurity practices.
✨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 love seeing candidates who are proactive about their job search!
We think you need these skills to ace Infrastructure System Administrator in New Malden
Some tips for your application 🫡
Tailor Your CV: Make sure your CV reflects the skills and experiences that match the job description. Highlight your experience with IT infrastructure, Windows Server, and Red Hat Linux to show us you’re the right fit for the role.
Craft a Compelling Cover Letter: Use your cover letter to tell us why you’re passionate about this position. Share specific examples of your work in IT/OT integration and how it aligns with our mission at Northrop Grumman.
Showcase Your Cybersecurity Knowledge: Since cybersecurity is crucial for this role, make sure to mention any relevant certifications or experiences you have. We want to see how you can contribute to maintaining our high security standards.
Apply Through Our Website: We encourage you to submit your application through our website. It’s the best way for us to receive your details and ensure you’re considered for the role. Don’t hesitate—apply today!
How to prepare for a job interview at Northrop Grumman
✨Know Your Tech Inside Out
Make sure you brush up on your knowledge of Windows Server, Red Hat Linux, and virtualisation technologies like VMware and Hyper-V. Be ready to discuss specific projects where you've implemented these systems, as this will show your hands-on experience.
✨Understand Cybersecurity Standards
Familiarise yourself with cybersecurity practices and regulations such as ISO 27001 and IEC 62443. Prepare to explain how you've enforced these standards in previous roles, as this is crucial for the position.
✨Showcase Your Problem-Solving Skills
Think of examples where you've designed or optimised IT infrastructure for high availability and security. Be ready to discuss challenges you faced and how you overcame them, as this demonstrates your ability to think critically under pressure.
✨Ask Insightful Questions
Prepare thoughtful questions about the company's mission and the role's impact on national defence. This shows your genuine interest in the position and helps you assess if the company aligns with your values.