Finance Business Partner

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. It’s what we call 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. So, what’s your possible?

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

As a Finance Business Partner
, you’ll play a critical role in supporting programmes that directly contribute to UK national security. Reporting to the OU Business Finance Manager, you’ll be a trusted partner to programme and leadership teams, providing insight, challenge and clarity to drive sound financial decision‑making.

Working within a fast‑paced and collaborative Business Finance team, you’ll take ownership of a portfolio of projects across the NSS business area. You don’t need a defence background – what matters is your business partnering experience, attention to detail and ability to influence through insight.

This is a role where your work has visibility, impact and purpose.

• Act as a leader within the Business Management function, collaborating across the organisation to support current and future programme needs
• Provide clear financial analysis and insight to programme and leadership teams, influencing operational and strategic decisions
• Take ownership of assigned accounts and programmes, ensuring accurate, timely and transparent financial management and reporting
• Deliver robust forecasting, including IF, AOP, EACs and contract reporting in line with company policy
• Support pricing activity for change orders, time and materials frameworks and complex opportunities
• Conduct regular project‑level financial reviews to ensure accurate revenue recognition and contract performance

• Proven experience in a Finance Business Partner or similar commercial finance role
• Strong numerical and analytical capability, with advanced Microsoft Excel skills (Power Query desirable)
• Commercially aware, with the confidence to challenge and influence stakeholders
• Comfortable working autonomously while contributing positively within a team environment
• A proactive mindset with strong attention to detail and problem‑solving ability

If you don’t meet every requirement, we still encourage you to apply. We value potential, transferable skills and diverse perspectives.

Due to the nature of our work, you must be a UK national
.

You must be able to gain and maintain SC UK Government security clearance for this role. Our recruitment team is on hand to answer any questions and will guide you through the process: .

• Flexible and hybrid working options, including a compressed fortnight with every other Friday off
• Cash health plan
• Holiday buy and sell scheme
• Career development and learning programmes