Amentum is a provider of engineering, environmental, and digital solutions for a wide range of industries, including aerospace, defense, energy, and government services. The company focuses on delivering mission-critical solutions across multiple sectors.
Senior AI Engineer architecting LLM orchestration frameworks for the Unified Consumer Profile, sustaining secure RAG pipelines and vector databases, with a focus on enhancing vulnerability mitigation, optimizing data preprocessing, and streamlining ATO processes using Rust and Python.
Mission Design Tools Software Engineer developing variable-degree-of-freedom simulations and tools for NASA and commercial spaceflight, using C++, Fortran, and Python, focusing on full software lifecycle activities, CI/CD, and maintaining Class C compliance per NPR 7150.2.
SLS Orion Trajectory Analyst developing flight mechanics simulations for NASA's Artemis program. Python, MATLAB, Fortran, C++, and Copernicus with trajectory design, Monte Carlo simulations, and 3-DOF/6-DOF modeling. Based in Huntsville, AL.
HLS Navigation Aerospace Engineer modeling lunar landing navigation systems for NASA's Human Lander System. MATLAB/Simulink, Python, Fortran, C++ with Kalman filtering, sensor fusion, Terrain Relative Navigation, and 6-DOF Monte Carlo simulations. Based in Huntsville, AL.
C++FortranPython
First seen Aug 9, 2026
Last seen Aug 17, 2026
EXPIRED
Nuclear Graphite Engineer
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Risley, England, UK
Nuclear Graphite Engineer supporting life extension of AGR nuclear reactors. Finite-element analysis (Abaqus), Python, Fortran with structural integrity and irradiation effects modeling.
FortranPython
First seen Aug 9, 2026
Last seen Aug 17, 2026
EXPIRED
Thermal/fluid Analysis Subject Matter Expert
Senior+
πΊπΈ
Huntsville, AL, USA
Thermal/fluid Analysis Subject Matter Expert providing conjugate heat transfer and fluid flow analysis for NASA propulsion systems, developing Fortran routines in Thermal Desktop, and validating models with test data while focusing on thermal environment testing and propulsion system design compliance.
Fortran
First seen Aug 11, 2026
Last seen Aug 17, 2026
EXPIRED
Research Scientist
πΊπΈ
Washington, DC, USA
Research Scientist translating mathematical models into production-grade code, specializing in spectral estimation and array processing with FORTRAN 95, Rust, and Python, focusing on algorithm optimization, performance tuning, and technical documentation for classified operational datasets.
FortranPythonRust
First seen Aug 9, 2026
Last seen Aug 9, 2026
EXPIRED
Software Engineer L2 (TS/SCI with Poly Required)
πΊπΈ
Fort Meade, MD, USA
AdaAssemblyCC++JavaVerilogVhdl
First seen Feb 27, 2025
Last seen Feb 27, 2025
EXPIRED
SLS Engine Systems Engineer
Senior+
πΊπΈ
Huntsville, AL, USA
SLS Engine Systems Engineer performing systems engineering and integration tasks for liquid rocket engines, utilizing Python, FORTRAN, and MATLAB for data analysis and modeling, focusing on hot-fire testing, vehicle integration, and anomaly investigations for the SLS launch vehicle.
Fortran
First seen Aug 11, 2026
Last seen Aug 17, 2026
EXPIRED
Research Software Engineer
πΊπΈ
Houston, TX, USA
Research Software Engineer developing, deploying, and optimizing software for NASA HPC environments with Fortran, C++, Python, and MPI, focusing on simulation workflows, CI/CD, containerized deployments, and mentoring HPC users in Agile and test-driven development practices.