Navantia UK is a new force in British industry, supporting the UK’s defence, energy and maritime ambitions. We’re doing this by creating state-of-the-art sovereign defence capabilities, investing in the UK to modernise industrial facilities, and bolstering the nation's energy security. Established in 2022, Navantia UK is a subsidiary of Navantia SA, a Spanish state-owned company with over 300 years of naval shipbuilding history. In January 2025, Navantia UK completed the acquisition of Harland & Wolff and its four historic facilities in Belfast, Appledore, Methil, and Arnish. By combining Harland & Wolff’s proud heritage and facilities with Navantia’s global expertise, Navantia UK is well-positioned to strengthen Britain’s defence, maritime and energy industrial capabilities, supporting jobs and economic growth across the UK.
The Cost Controller reports to the Cost Accountant and is assists with the coordination of the financial monitoring of the main programmes associated with the Business Unit (BU), contributing to the ongoing evaluation of their financial situation and the preparation of the necessary financial projections to facilitate decision-making aimed at achieving programme objectives
Control the integrity of data and analyse the data to assist with the reporting of financial information to the Cost Account Management (CAM) for projects and/or business unit.
Collaborate cross-functionally to ensure financial objectives are aligned with the overall goals.
The Cost Controller is responsible for monitoring, analysing, and controlling project costs to ensure they remain within budget. The role involves close collaboration with project managers, procurement teams, and finance departments to provide accurate financial information and forecasts.
Budget Management:
Cost Analysis:
Project Support:
Typically requires undergraduate degree and some experience, or equivalent.
***Please note as part of the onboarding process all candidates will need to complete BPSS security clearance***
We are an Opening Doors employer, committed to equal opportunity and an inclusive workplace. Our approach, shaped by our values of service, trust, excellence, agility, dedication, and you, we focus on removing barriers and recognising potential. We are committed to fairness at every stage, including providing reasonable adjustments and actively working to eliminate discrimination.
We believe talent is everywhere, and by widening access to opportunity and welcoming diverse experiences, we aim to create a workplace where every person feels valued and has an equal chance.
If you experience difficulties or are unable to apply for a role on-line please contact us at people.skills@harland-wolff.com and one of the team will be in contact to help you.

Navantia UK is a new force in British industry, supporting the UK’s defence, security and energy transition ambitions. We’re doing this by creating state-of-the-art sovereign defence capabilities, investing in the UK to modernise industrial facilities, and bolstering the nation's energy security.
Established in 2022, Navantia UK is a subsidiary of Navantia SA, a Spanish state-owned company with over 300 years of naval shipbuilding history.
In January 2025, Navantia UK completed the acquisition of Harland & Wolff and its four historic facilities in Belfast, Appledore, Methil, and Arnish.
By combining Harland & Wolff’s proud heritage and facilities with Navantia’s global expertise, Navantia UK is well-positioned to strengthen Britain’s defence, maritime and energy industrial capabilities, supporting jobs and economic growth across the UK.