The Senior, Global Tax Reporting Accountant will be responsible for assisting with Amentum’s tax provision for its US GAAP and local statutory financial reporting. 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. This is a US-remote-telework opportunity. US Citizenship is required.Main responsibilities:Assist with the Non-U.S tax provisions and forecasts in accordance with local country tax regulations and U.S. GAAP tax accounting standardAssist with collection, consolidation, and analysis of data used for global tax reporting (e.g. BEPS Pillar 2) and US tax complianceParticipate in global forecasting efforts (e.g. ETR, cash taxes)Assist in process improvement to optimize reporting time and eliminate manual processesAssist with Monitoring Non-US tax filing requirementsPrepare income tax account reconciliations and assist implementation and documentation of SOX 404 internal controlsCoordinate with various stakeholders, including internal accounting and finance teams, as well as external auditorsBe willing to periodically assist with ad hoc tax compliance matters as well as special projectsMain requirements:Bachelor’s degree in accounting and/or Master’s in taxation; CPA preferred5+ years of relevant tax experience in a public accounting firm and/or multi-national companyHigh-level of proficiency using Microsoft Excel; experience with ONESOURCE Tax Provision (OTP) a plusBasic understanding of ASC 740Strong organizational, analytical, communication, and interpersonal skillsAbility to efficiently and accurately manage competing priorities and internal and external deadlinesPositive attitude and dependable team player with strong attention to detailUS Citizenship is requiredAmentum is proud to be an Equal Opportunity Employer. Our hiring practices provide equal opportunity for employment without regard to race, religion, color, sex, gender, national origin, age, United States military veteran’s status, ancestry, sexual orientation, gender identity, marital status, family structure, medical condition including genetic characteristics or information, veteran 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 EEO laws and supplemental language at EEO including Disability/Protected Veterans ( and Labor Laws Posters ( .