Amentum - On-site work

Seeking a Mid-Level Personnel Security Specialist in Washington, DC. Must hold an Active Top Secret clearance and have 7+ years of experience in personnel security investigations or analysis. You will conduct background investigations, analyze security vulnerabilities, and support clearance adjud...

Seeking a Mid-Level Personnel Security Specialist in Huntsville, AL. Requires an active Top Secret clearance and 7+ years of experience in personnel security investigations. You will analyze complex security issues, conduct background investigations, and support adjudicative decisions. Enjoy top ...

Amentum seeks final-year students and recent graduates for Project Coordinator roles in Alice Springs, Australia. This opportunity offers exposure to critical defence infrastructure, project delivery, and construction support. Ideal for degrees in Construction Management, Engineering, or Built En...

Seeking a **Security Assistant** in **Huntsville, AL** to support the FBI Security Program. Requires an **Active Top Secret clearance** (US Citizenship mandatory), an Associate’s Degree, and 1+ year of administrative experience. Key duties include database checks, data entry, and analytical suppo...

Entry-level Personnel Security Specialist role in Huntsville, AL, requiring an active Top Secret clearance. You will support background investigations, security clearances, and adjudication recommendations while analyzing complex security issues. Ideal for candidates with 2+ years of investigativ...

Senior Personnel Security Specialist needed in Huntsville, AL. Requires an active Top Secret clearance, US citizenship, and 10+ years in federal law enforcement or 15 in personnel security investigations. You will lead complex background investigations and adjudications for the FBI Security Progr...

Seeking an experienced **Aircraft Mechanic I (Avionics/Electronics)** in **Groton, United States**. Requires an A&P license or 3+ years aviation maintenance experience with rotary wing and MDS expertise. You will troubleshoot avionics, electrical systems, and cryptographic equipment. Benefits inc...

Seeking an experienced **Carpenter** with an active **TS clearance** for OCONUS work in **Seoul, South Korea**. This role specializes in **SCIF construction**, requiring expertise in **SHW hardware**, **X-10 locks**, and **STC-rated doors**. You will execute high-security finish work, including d...

Aircraft Mechanic I needed in Groton, US to troubleshoot, repair, and rebuild aircraft structures and systems. Requires a valid A&P license or 3 years of aviation maintenance experience with rotary wing expertise. Must own shadowed/etched tools and toolbox. Benefits include health insurance, 401(...

Amentum seeks a Defense Critical Infrastructure Analyst to support USINDOPACOM at Camp H.M. Smith, HI. You will identify infrastructure interdependencies, support Mission Assurance, and brief Flag Officers on cyber risks. Requires a Bachelor’s degree (or 10 years DoD experience), 3+ years in cybe...

Amentum seeks an Information Technology Specialist to support MARFORPAC G2 in Hawaii. This role provides critical IT and A/V support within SCIF and SAPF environments, requiring a Top-Secret clearance and DoD 8570 IAT Level II certification. Key duties include managing Cisco networks, Active Dire...

Seeking a Level I Tank/Void/Topside Assessment Technician in Norfolk, VA. You will perform technical assessments, inspections, and repairs on US Navy shipboard tanks, voids, and topside structures. Requires 5+ years of relevant Navy ship experience, knowledge of MIL Standard 1689 welding, and an ...