Sr Software Engineer
Listed on 2026-06-21
-
IT/Tech
Unix/Linux, Systems Engineer
We are seeking a Senior High Performance Computing (HPC) Software Engineer to support an advanced R&D program in Colorado Springs. In this role, you'll work directly with scientists, engineers, and HPC users to support modeling and simulation (M&S) applications within a high-performance Linux computing environment.
You will be part of the Technical User Support (TUS) team, helping users run, optimize, and troubleshoot complex workloads while also contributing to software development and system improvements. This is an exciting opportunity to work alongside leading researchers on mission-critical technologies.
What You'll DoSupport researchers and engineers using HPC systems for modeling and simulation workloads
Troubleshoot and optimize Linux-based HPC environments and user workflows
Develop, maintain, and debug scientific software and tools
Work with existing codebases to improve performance and reliability
Collaborate with the Technical User Support team, program scientists, and end users
Provide guidance and mentorship to junior engineers and researchers
Deliver training sessions and documentation for HPC users
Contribute to the full software development lifecycle including design, coding, testing, and documentation
Active TS/SCI with CI Polygraph (required to start)
Bachelor's degree in a STEM field
10+ years of professional experience in software engineering or related field
Experience with High Performance Computing (HPC) environments
Background supporting modeling and simulation (M&S) applications
Proficiency with Fortran, C, or C++
Experience with Linux systems and shell scripting (BASH or Korn)
Ability to troubleshoot complex systems and support end users in a lab environment
Strong debugging skills and experience maintaining existing code bases
Excellent communication and collaboration skills
Experience working with scientific computing or research environments
Familiarity with distributed computing systems or HPC clusters
Experience mentoring engineers or providing technical training
(If this job is in fact in your jurisdiction, then you may be using a Proxy or VPN to access this site, and to progress further, you should change your connectivity to another mobile device or PC).