Jobs at Amentum

Positions 8,821

Amentum is a technology and engineering services firm formed in 2021 from AECOM’s defense and security division. The company delivers IT, cybersecurity, data analytics, and engineering solutions to the U.S. Department of Defense, NASA, and the Department of Energy. Its reputation centers on mission‑critical deployments, cloud migration for federal agencies, and advanced cyber‑defense programs.

Amentum hires for a broad spectrum of roles, from software engineers and cybersecurity analysts to cloud architects, data scientists, and systems integrators. Candidates can expect structured interview tracks, emphasis on technical rigor, and a focus on projects that support national security. Compensation packages often include base salary, performance bonuses, and benefits such as health insurance, 401(k), and travel stipends for remote assignments.

Job Transparency’s salary and sentiment data for Amentum’s 460 openings let applicants compare market rates, gauge employee satisfaction, and negotiate based on real insights. The platform also aggregates benefit summaries, allowing candidates to assess total compensation before applying.

Sr. Finance Analyst

Company: Amentum

Location: Washington DC

Posted Sep 28, 2024

Amentum is seeking a Finance Manager to join their team. The role involves leading and managing multiple indirect budgets, providing financial analysis and guidance, and ensuring contractual compliance and cost management. The ideal candidate will have a strong working knowledge of Government Contracting and experience with Government financial project support.

Application Support Specialist

Company: Amentum

Location: Other US Location

Posted Sep 27, 2024

Amentum is a leader in global engineering project management and solutions integration, seeking an Application Support Specialist to join their team in Alice Springs, NT, Australia. The role involves analyzing and implementing site-wide information systems, providing end-user support, and maintaining virtual servers and hardware.

Tax Advisory Manager

Company: Amentum

Location: Washington DC

Posted Sep 26, 2024

The job posting is for a Tax Advisory Manager role at Amentum, requiring 4+ years of experience with a CPA and strong organizational skills. The role involves tax research, planning, and modeling, as well as supporting business development activities. The company is proud to be an Equal Opportunity Employer.

Mechanical Engineer

Company: Amentum

Location: Hampton Roads, VA

Posted Sep 30, 2024

Amentum is seeking a Mechanical Engineer with experience in 3D modeling, US Naval ships, and mechanical design. The role involves research, design, and coordination. Amentum values diversity, growth, and innovation, and offers equal opportunities for employment.

Systems Engineer

Company: Amentum

Location: Other US Location

Posted Sep 28, 2024

Amentum is seeking a Systems Engineer to join their team in Dahlgren, VA. The job involves supporting the SSBN Replacement program, working with Strategic Systems Programs, and developing and installing new Fleet capabilities.

Contracts Manager

Company: Amentum

Location: Other US Location

Posted Sep 28, 2024

The job description outlines the responsibilities of a Contracts Manager, including ensuring compliance with policies and procedures, managing contracts, and facilitating effective implementation of contract responsibilities. The role requires strong critical thinking and analytical skills, as well as excellent oral and written communication skills.

Open Source Intelligence Monitoring Analyst

Company: Amentum

Location: Washington DC

Posted Sep 27, 2024

The Homeland Group is looking for a TOP SECRET-cleared Open Source Intelligence Monitoring Analyst to support US Government customers. The analyst will be responsible for providing collection and analytical support for social media and open source monitoring.

Senior Systems Engineer/Analyst

Company: Amentum

Location: Other US Location

Posted Sep 25, 2024

Amentum is seeking a Senior Systems EngineerAnalyst with experience in Navy major weapon combat and fire control systems program cybersecurity fundamentals and Risk Management Framework RMF. The job involves providing engineering programproject management activities, assisting customers in planning and engineering analysis, and preparing security inputs for operational systems.

Director, Capture

Company: Amentum

Location: Remote

Posted Oct 01, 2024

Amentum is seeking a Capture Manager to lead and support growth in its Critical MissionsSpace and Critical Infrastructure business line. The job involves developing and implementing new business strategies, leading winning services and solutions, and managing capture efforts.

Senior Global Tax Reporting Accountant

Company: Amentum

Location: Washington DC

Posted Sep 26, 2024

The Senior Global Tax Reporting Accountant role is a great opportunity for someone who enjoys working in a dynamic and fast-paced environment. The role involves assisting with tax provision, forecasting, and reporting, and requires a high level of proficiency in Microsoft Excel and ONESOURCE Tax Provision. The ideal candidate will have a Bachelor's degree in accounting and/or a Master's in taxation, and 5+ years of relevant tax experience.

Operational Technology (OT) Specialist

Company: Amentum

Location: Other US Location

Posted Sep 25, 2024

The job description is for an Operational Technology OT Specialist responsible for inventory tracking, standards development, and maintenance of OT systems across the enterprise. The role involves troubleshooting, developing documentation, and applying patches to systems. The job requires a broad knowledge of OT systems and controls, as well as experience with protocols and communication systems.

Senior Humana Intelligence HUMINT Analyst

Company: Amentum

Location: Washington DC

Posted Sep 28, 2024

Amentum is seeking a Senior Human Intelligence HUMINT Analyst to support an upcoming Department of Energy DOE contract. The job requires a US government Top Secret security clearance, formal HUMINT collection training, and a minimum of 15 years of experience in executing human intelligence HUMINT collection and generating raw intelligence reporting.

Frequently Asked Questions

What is it like to work at Amentum?
Amentum’s culture blends mission focus with collaborative engineering. Employees report high engagement, access to cutting‑edge technology, and opportunities to contribute to defense and federal projects. Career paths include rotational programs, technical track advancement, and leadership development. Benefits include comprehensive health plans, 401(k) matching, paid travel, and flexible work arrangements.
What types of positions are available at Amentum?
Amentum’s 460 open roles span software development, cybersecurity, cloud architecture, data science, system integration, electrical and mechanical engineering, project management, procurement, and contract administration. Roles range from junior to senior levels, with many positions requiring federal security clearances.
How can I stand out as a candidate for Amentum?
Tailor your resume with project metrics, emphasize relevant certifications (e.g., CISSP, PMP, AWS Certified Solutions Architect), and showcase experience on defense or federal projects. Use the job description keywords, provide a clear link to your portfolio or GitHub, and prepare for behavioral and technical interview scenarios that test problem‑solving and teamwork.

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