CareerPlan

Simulation Software Engineer

USAFull-time$92k–$171k2026-11-10
On-siteSecurity clearance required

Core

Develop spacecraft simulation software for national security space programs, including component models, real-time operations support, and mission effectiveness analysis.

Role type

Simulation Software Engineer

Builds

Spacecraft simulation software and models

Domain

Aerospace / Defense

Required skills

C/C++, Python, Matlab/Simulink, Windows/Linux scripting, software development lifecycle, revision control (Git/Subversion), GUI development, thermosphere/exosphere modeling, trade studies

Preferred skills

Spacecraft command and control, mission planning, space situational awareness, sensor/actuator simulation, closed-loop spacecraft performance, DevSecOps tools (Jenkins/Jira/Bitbucket), hardware interfacing, real-time operating systems, avionics integration

Technologies

BitBucket, DevSecOps, Embedded, Git, Hardware, JIRA, Jenkins, Kanban, Linux, Matlab, Python, Windows, C++, Security

Responsibilities

Establish simulation requirements and contribute throughout the software lifecycle. Create spacecraft component models from hardware documentation. Collaborate with engineering disciplines to integrate and validate space vehicle models. Develop new simulation frameworks and integrate existing ones. Support simulated real-time operations and mission effectiveness analysis. Build and integrate graphical user interfaces and visualization tools. Model thermosphere and exosphere environments. Conduct computer-simulation trade studies and recommend alternative architectures.

Seniority

Mid-to-Senior IC (Level 2: 2+ years; Level 3: 3-5+ years)