Senior Software Engineer, Infrastructure & Simulation at Mach

Mach

Huntington Beach·4d ago

SeniorFull-timePythonRustC++AWSDockerTerraformCI/CDGit

Salary Range

$132,600 - $179,400 /year

Estimated

This salary is estimated based on similar roles. The actual salary may vary.

About the Role

Mach Industries is seeking a Senior Software Engineer to build simulation and validation infrastructure for autonomous defense systems. This role will focus on creating frameworks that enable rapid iteration and high confidence in real-world performance.

Key Responsibilities

→Design, build, and maintain simulation and validation infrastructure for aircraft systems
→Develop and operate Software-in-the-Loop (SITL) and Hardware-in-the-Loop (HITL) frameworks
→Build software infrastructure to emulate bare-metal drivers and aircraft system behaviors
→Create and scale automated test pipelines that integrate simulation and HIL into CI/CD workflows
→Collaborate with autonomy, embedded, avionics, and systems engineers to define test strategies
→Improve simulation fidelity, determinism, and performance
→Optimize build and test infrastructure for large-scale simulation and regression workloads
→Define, track, and evolve metrics for test quality, coverage, and traceability

Requirements

✓Strong software engineering fundamentals with 5+ years of experience building production systems
✓Proficiency in C++ and at least one systems language
✓Experience building or working with simulation, testing, or validation frameworks
✓Familiarity with CI/CD pipelines, containerization, and modern build systems
✓Experience scaling test infrastructure across distributed or cloud compute environments
✓Knowledge of infrastructure tooling such as Jenkins, GitHub Actions, or Terraform