Amentum - IT - Software Development, On-site work

Join a mission-driven team as a Full Stack Java Developer in Annapolis Junction, developing cutting-edge geolocation capabilities for the warfighter. You’ll work with Enterprise Java, microservices, and Python in an agile, DevOps environment. Requires TS/SCI w Poly clearance and 20+ years of SWE ...

Seeking a **Full Stack Java Developer** in **Annapolis Junction, MD** to build cutting-edge geolocation solutions for the warfighter. You will leverage **Enterprise Java**, **Python**, and **microservices** within an **Agile/DevOps** environment. Requires a **TS/SCI w Poly** clearance and 14+ yea...

Amentum seeks a Junior Watchlist Analyst in Reston, VA, to provide critical all-source intelligence support for DoD counterterrorism efforts. This role requires a TS/SCI w/Poly clearance and 2+ years of experience, focusing on identifying and nominating known or suspected terrorists into the nati...

Seeking a **Cloud Engineer** in **Annapolis Junction, MD** to deliver near-real-time geolocation solutions. You will design secure, scalable cloud architectures using **AWS**, **Terraform**, and **Kubernetes**. Key duties include implementing **IaC**, monitoring with **Prometheus/Grafana**, and e...

Join Amentum as a FORACS Engineer in West Palm Beach, FL, supporting NATO maritime sensor calibration. Leverage your expertise in U.S. Navy navigation systems, acoustics, and RF propagation to test sensors on surface ships, submarines, and helicopters. Enjoy comprehensive benefits including healt...

Principal Software Developer sought for on-site role in Dahlgren, VA, supporting Naval projects with C++, Python, and Java expertise. Requires 10+ years experience, a BS in CS, Math, Physics, or Aerospace Engineering, and an active SECRET clearance. Join Amentum’s Software Center of Excellence to...

Join NASA’s Human Lander Systems Program as a GN&C Sr Engineer in Huntsville, AL. You will design, model, and simulate control systems for spacecraft and landers using MATLAB, Simulink, and 6-DoF Monte Carlo techniques. Requires a PhD with 19+ years in aerospace engineering and US citizenship. En...

Amentum seeks a Crane / WHE System Mechanic for a US Navy program on Diego Garcia. You will perform journeyman-level maintenance and repair on heavy equipment, including cranes and material handling systems. Requires expertise in mechanical, hydraulic, and electrical systems, plus a valid passpor...

Seeking a **Submarine Sonar Technician** in Groton, CT. Must hold an Active Secret US Government Clearance (US Citizenship required). Leverage 5-7 years of electronics experience to install, troubleshoot, and train on advanced sonar systems. Enjoy top benefits including 401(k) matching, education...

Senior Cyber Defense Analyst / Incident Responder needed to lead incident response and cyber defense for the Missile Defense Agency in Colorado Springs or Redstone Arsenal. Requires 6+ years in incident response, 2+ years in leadership, and active Top Secret/SCI clearance. Key certifications incl...

Amentum seeks a Senior Mechanical FEA Engineer 5 in Englewood, CO to design custom equipment and containment systems for radioactive materials. Requires US Citizenship, 10+ years experience, and 5+ years of FEA with Ansys Mechanical or Creo Simulate. Join a multi-discipline team designing glovebo...

Amentum seeks an Electrical/Mechanical Integration Field Engineer in China Lake, CA. This hands-on role blends electrical troubleshooting, mechanical installation, and test support for fielded hardware. Ideal candidates have a STEM degree and 2+ years of experience with low-voltage circuits, wiri...