EMEA Tax Manager

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 and diverse 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. We also give back to our communities through our Collectively program which incorporates matched-funding, paid volunteering time and charitable donations.

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 Opportunity

The Manager, EMEA Tax will report to the Director, EMEA Tax, and will be responsible for assisting with Amentum's UK and EMEA tax compliance and provision matters. This individual contributor role will be instrumental in furthering Amentum's best-in-class tax function and is a great opportunity for someone who enjoys working in an extremely dynamic, diverse, and fast-paced environment. 

Main responsibilities:

• Responsible for overseeing the preparation of all required corporate income tax returns and associated calculations / workpapers in assigned jurisdictions 

• Responsible for overseeing the preparation of all required VAT tax returns in assigned jurisdictions

• Assist with quarterly and year end tax provision workings, both for local country financial statement preparation and the global US GAAP audited financial statement 

• Assist with calculating and making corporate income tax and VAT payments, and monthly account reconciliations 

• Supporting the US and European input into the US and Global Consolidated tax provision process. 

• Work closely with Finance/Accounting teams of tax related matters for statutory financial statement filings and audit

• Manage Senior Accounting Officer (SAO) and SOX compliance and procedures

• Understand systems requirements related to income tax and VAT; monitor changes. 

• Assisting with Amentum UK's Research and Expenditure Credit 

• Work with and provide tax support to internal stakeholders, including Legal, Business Development, Contracts, and the US-based tax team 

Here's What You'll Need:

• ACA/ACCA/CTA qualification

• Multiple years of relevant tax experience in a public accounting firm and/or multi-national company

• Knowledge of IFRS and US GAAP

• Strong organizational, analytical, communication, and interpersonal skills

• Highly organized with the ability to efficiently and accurately manage competing priorities and internal and external deadlines

• Positive attitude and dependable team player with strong attention to detail

Our Culture:

Our values stand on a foundation of safety, integrity, inclusion and diversity. We put people at the heart of our business, and we genuinely believe that we all succeed by supporting one another through our culture of caring. We value positive mental health and a sense of belonging for all employees.  

We aim to embed inclusion and diversity in everything we do. We know that if we are inclusive, we're more connected, and if we are diverse, we're more creative. We accept people for who they are, regardless of age, disability, gender identity, gender expression, marital status, mental health, race, faith or belief, sexual orientation, socioeconomic background, and whether you're pregnant or on family leave. This is reflected in our wide range of Global Employee Networks centered on inclusion and diversity.

We partner with VERCIDA to help us attract and retain diverse talent. 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 the

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.