Accountant

Are you passionate about human space exploration, understanding the origins of the universe, and working with a passionate and diverse team to make a difference? If you are, we need you! We need your talent, teamwork, and energy to help us achieve great things that inspire people all over the globe. We need you to bring creative ideas and diverse backgrounds to help us envision, shape, and deliver systems that will enable the exploration of space while benefiting people here on Earth. We are excited about what we do, and we need you on our team as we take on exciting challenges for NASA’s pursuits in deep space exploration. As NASA’s largest engineering solutions provider working together with NASA at centers across the United States. Amentum is seeking a detail-oriented Accountant to support accounting and financial reporting activities for government contracts. This position is responsible for general ledger accounting, account reconciliations, month-end close, and compliance with federal regulations and company policies. The ideal candidate will possess strong accounting knowledge, experience supporting government contract operations, and the ability to analyze financial data in a fast-paced, highly regulated environment. Key Responsibilities Support month-end, quarter-end, and year-end close activities, ensuring timely and accurate financial results. Prepare and post recurring and non-recurring journal entries in accordance with U.S. GAAP, company policies, and government contracting requirements. Perform monthly account reconciliations, investigate variances, and resolve discrepancies affecting contract and corporate financial reporting. Maintain the integrity and accuracy of the general ledger, including contract-related accounts, accruals, prepaid expenses, and indirect cost allocations. Assist with the preparation and analysis of indirect rates, cost pools, and allocations in compliance with FAR, CAS, and company policies. Support government contract accounting requirements, including incurred cost submissions, provisional billing rates, and audit support. Prepare financial analyses and reports for management, program teams, and corporate finance leadership. Collaborate with Contracts, Procurement, Operations, IT, and Corporate Accounting personnel to ensure accounting treatment aligns with contract and company requirements. Support internal and external audits, including DCAA audits, by providing documentation, reconciliations, and analysis. Ensure compliance with internal controls, accounting procedures, and regulatory requirements. Identify and implement process improvements, automation opportunities, and system enhancements to improve efficiency and reporting accuracy. Maintain complete and audit-ready accounting records supporting contract and corporate transactions. Requisition Qualifications ​ This position has been posted at multiple levels. Depending on the candidate's experience, requirements, and business needs, we reserve the right to consider candidates at any level for which this position has been advertised. Typically requires a bachelor’s degree and a minimum of 5 years of experience in a field or in a related area. Bachelor's degree in Accounting, Finance, or related field. 2-5 years of accounting experience, preferably supporting government contracts. Experience with general ledger accounting, account reconciliations, financial reporting, and month-end close. Working knowledge of U.S. GAAP and government contracting regulations, including FAR and CAS. Strong analytical and problem-solving skills with exceptional attention to detail. Advanced Microsoft Excel skills, including PivotTables, VLOOKUP/XLOOKUP, and data analysis functions. Ability to manage multiple priorities and meet deadlines in a deadline-driven environment. Strong written and verbal communication skills. Requisition Preferences: Experience in a government contracting environment. Familiarity with FAR, CAS, and DCAA audit requirements. Experience with JAMIS or other ERP/reporting systems. Experience supporting indirect rate development, incurred cost submissions, or government audit requests. Compensation: Salary starts at $64,900. Final pay will be commensurate with the candidate's experience, skills, and qualifications. Why Join Our Team? In addition to exciting career opportunities, we also ave: Excellent personal and professional career growth 9/80 work schedule (every other Friday off), when applicable Onsite cafeteria (breakfast & lunch) Much, much more! For more information on our partnership with NASA at Johnson Space Center (JSC), please visit www.wehavespaceforyou.com Proof of U.S. Citizenship or US Permanent Residency may be a requirement for this position. Must be able to complete a U.S. government background investigation. Management has the prerogative to select at any level for which the position is advertised. Essential Functions Work Environment Generally, an office environment, but can involve inside or outside work depending on task. Physical Requirements Work may involve sitting or standing for extended periods (90% of time). May require lifting and carrying up to 25 lbs. (5% of time). Equipment and Machines Standard office equipment (PC, telephone, printer, etc.). Attendance Regular attendance in accordance with established work schedule is critical. Ability to work outside normal schedule and adjust schedule to meet peak periods and surge requirements. Other Essential Functions Professional behavior that enhances productivity and promotes teamwork and cooperation. Grooming and dress must be appropriate for the position and must not impose a safety risk/hazard to the employee or others. #JETS #JETSII Compensation Details: BS2 The compensation range or hourly rate listed for this position is provided as a good-faith estimate of what the company intends to offer for this role at the time this posting was issued. Actual compensation may vary based on factors such as job responsibilities, education, experience, skills, internal equity, market data, applicable collective bargaining agreements, and relevant laws. Benefits Overview: Our health and welfare benefits are designed to support you and your priorities. Offerings include: Health, dental, and vision insurance Paid time off and holidays Retirement benefits (including 401(k) matching) Educational reimbursement Parental leave Employee stock purchase plan Tax-saving options Disability and life insurance Pet insurance Note: Benefits may vary based on employment type, location, and applicable agreements. Positions governed by a Collective Bargaining Agreement (CBA), the McNamara-O'Hara Service Contract Act (SCA), or other employment contracts may include different provisions/benefits. Original Posting: 11/05/2026 - Until Filled Amentum anticipates this job requisition will remain open for at least three days, with a closing date no earlier than three days after the original posting. This timeline may change based on business needs. 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 .