At Amentum, we're not just solving problems; we're engineering the future. Our team is driven by an unyielding commitment to innovation, integrity, and collaboration, tackling some of the most significant challenges in science, security, and sustainability. If you're passionate about making a real impact and want to be part of a community that values ethical excellence, this is the place where your ambition can thrive.
Here, we believe that success comes from continuously pushing boundaries and working together to deliver on our promises. We embrace challenges with confidence and are dedicated to creating a secure and vibrant future for all.
We’ll inspire and empower you to deliver your best work so you can evolve, grow and succeed – today and into tomorrow. We offer an exciting range of opportunities to develop your career within a supportive team who always strive to do the right thing for our people, clients and communities.
People are our greatest asset, and we offer a competitive package to retain and attract the best talent.
In addition to the benefits you’d expect, UK employees also receive free single medical cover and digital GP service, family-friendly benefits such as enhanced parental leave pay and free membership of employee assistance and parental programmes, plus reimbursement towards relevant professional development and memberships.
Work-life balance and flexibility is a key focus area for us. We’re happy to discuss hybrid, part-time and flexible working hours, patterns and locations to suit you and our business.
About the Role
Reporting to Finance Business Partner Lead (Solid Line) and VP for the Division (Dotted Line)
Interfacing with Members of the Divisional Leadership team and Finance Function community including the other Finance Business Partners, FP&A, Shared Service, Tax & Treasury teams
Leading finance business partnering support to the Division as an integral part of the divisional management teams providing finance and decision-making support, to drive overall business performance improvement
1. To be a trusted business advisor whilst also being a custodian of the financial numbers
2. To provide challenge into the business where appropriate
3. To understand, and utilise that understanding, the activities, resources, markets, strategy, and growth plans of the business
Accountabilities:
4. Consolidation of accounts at a Divisional, Business and PU level
5. Detailed understanding of financial detail at project, PU & plan levels
6. Able to differentiate between Project and Margin follows the person P&L activity
7. Compliance with SOX requirements
Responsibilities:
Support for existing performance and outlook review through:
8. Reporting of current performance leading the preparation of monthly management accounts and associated reports
9. Enabling clear understanding of management information to help support the business and enable accurate and timely decision making
10. Forecasting of future performance coordinating reforecasting exercises
11. Leading the annual plan process, and quarterly forecasting processes
12. Leading operational cash and working capital management
13. Leading finance support for commercial reviews and contract bidding
Continuous Improvement:
14. Driving underlying business processes to gain efficiencies
15. Supporting integration activities as required
16. Supporting SOX implementation and compliance
17. Driving business process improvement initiatives
18. Driving consistency of financial reporting across the different operations
Here’s What You’ll Need
19. Qualified Accountant - CIMA, ACA or ACCA
20. Systems experience – ERPs, Hyperion, Office365 suite
21. Effective team player with the ability to interface proactively at all levels
22. Strong influencing skills & ability to build relationships across business areas
23. Deadline orientated with the ability to be able to work under pressure
24. Self-starter and be able to work on own initiative
Our Culture
Our values are built on a strong foundation of safety, integrity, and respect for every individual. People are at the heart of our mission, and we believe in supporting one another through a culture of care and collaboration.
We strive to create a workplace where everyone feels they belong and can thrive. Supporting mental wellbeing and fostering a sense of connection are essential to how we work.
When we embrace different perspectives and work together, we become more innovative, more agile, and more successful.
We partner with VERCIDA, for greater online accessibility please visit to view and access our roles. As a Disability Confident employer, we will interview all disabled applicants who meet the minimum criteria for a vacancy. We welcome applications from candidates who are seeking flexible working and from those who may not meet all the listed requirements for a role.
If you require further support or reasonable adjustments with regards to the recruitment process (for example, you require the application form in a different format), please contact