Interim Accountant

Amentum is a premier global technical and engineering services partner. We draw from a century-old heritage of operational excellence, mission focus, and successful execution underpinned by a strong culture of safety and ethics. We are now recruiting for an Interim Accountant to join the finance team, located in Warrington. This is a temporary role (until June '26) supporting the Finance department in assessing the finance processes, developing new procedures where appropriate, documenting the finance systems and embedding any new processes. We would welcome your application if you are an experienced accountant with broad knowledge including, Financial Governance Forecasting Financial Reporting Working Capital Management Bid Support Process Documentation Knowledge, Skills, and Abilities Required: Detailed knowledge of accounting principles and procedures Self starter, able to work with minimal supervision Education: Qualified Accountant (e.g. CIMA, ACCA, ACA) Amentum is proud to be an Equal Opportunity Employer. Our hiring practices provide equal opportunity for employment without regard to race, sex, sexual orientation, pregnancy (including pregnancy, childbirth, breastfeeding, or medical conditions related to pregnancy, childbirth, or breastfeeding), age, ancestry, United States military or veteran status, color, religion, creed, marital or domestic partner status, medical condition, genetic information, national origin, citizenship status, low-income status, or mental or physical disability so long as the essential functions of the job can be performed with or without reasonable accommodation, or any other protected category under federal, state, or local law. Learn more about your rights under Federal laws and supplemental language at Labor Laws Posters .

Location: Warrington, Warrington, GB

Posted Date: 11/20/2025