Top Tech Jobs & Startup Jobs in Denver & Boulder, CO

Lead architecture and development of Python-based software for scientific analysis, visualization, data pipelines, machine learning, and internal workflows. Collaborate with researchers and engineers to deliver scalable production systems, integrate HPC and legacy C++ or Fortran code, optimize parallel and GPU-enabled workloads, and establish testing, documentation, CI/CD, and containerization practices. Mentor engineers and provide technical direction across research and experimental software projects.

Lead non-sequential ray-trace analysis and stray light mitigation for high-energy DUV laser systems using FRED. Model and validate mechanical features (baffles, beam dumps), identify hot spots and fringing, write scripts to automate simulations and data processing, and collaborate with optical, mechanical, and materials teams to meet system-level stray light requirements.

Create and run multi-physics and electromagnetic models and simulations of pulsed power electrical and mechanical systems. Collaborate with design teams to optimize designs, plan validation experiments, and integrate simulation-driven improvements into manufacturing-ready designs.

Lead HR strategy and operations for a rapidly scaling fusion energy company. Build and mentor the HR organization, drive workforce planning, organizational design, leadership development, total rewards, HR systems, compliance, employee relations, and people analytics to support multi-site growth and commercialization.