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

Develop and document high-fidelity infrared hard-body missile models and simulations, collaborate with stakeholders and software engineers, perform data analysis, verification & validation, automate data production, and support MDA Ground Test Modeling and Simulation events with up to 10% travel. Must work onsite and hold an active Secret clearance.

Full-stack software engineer supporting a classified national security space program. Develop, integrate, test, deploy, and maintain Java-based, containerized applications (Docker/Kubernetes) on Linux. Work on Agile teams, propose technical improvements, support O&M defect resolution, and operate partly in secure facilities. In-person role in Aurora, CO with 10% travel and required security clearances.

Perform performance analysis of missile tracking and prediction algorithms and space-based sensor constellations. Develop analysis tools (Python, Matlab), track and resolve algorithm defects, produce technical presentations and reports, and work cross-discipline to validate simulations and identify statistical trends.

Provide on-orbit mission operations and sustaining engineering for satellites: diagnose and resolve anomalies, lead anomaly investigations, update procedures, support operations (including 12-hr/night shifts and 24x7 on-call), perform performance and risk analyses, coordinate system maintenance across contractors, deliver briefings and documentation, and support operations readiness and customer meetings.

Perform systems engineering across concept, design, integration, verification, and validation. Translate customer requirements into hardware/software specifications, perform analyses and trade studies, maintain and develop procedures, and interface with program and customer personnel.

Develop and validate ballistic and hypersonic kinematic threat models, apply aerodynamic and GNC algorithms, research and verify trajectory parameters, author V&V documentation, and collaborate with engineers and stakeholders to deliver time-critical M&S products for missile defense. Requires independent work and meeting delivery schedules.

Develop, analyze, and validate tracking and state-estimation algorithms. Build tools and prototypes in modern C++ and Python, perform performance and statistical analysis, track and resolve algorithm defects, contribute technical documentation, and support customer-facing presentations for autonomous distributed tracking systems.

Lead cybersecurity software effort to get applications certified for on-orbit deployment. Perform DevSecOps tasks, vulnerability management, hardening baselines, cloud and host security, and collaborate with engineers, customers, and program managers to implement NIST/RMF controls and resolve security issues.

Design and implement cybersecurity and system security engineering (SSE) for space, ground, and communications segments. Support RMF, perform attack surface analysis, prepare SSP/RAR/SCTM/POA&Ms, deploy and maintain COTS security tools, harden embedded/flight systems, execute assessments and CTFs, remediate vulnerabilities, and support secure deployment in cloud/virtualized environments while interfacing with customers and program teams.

Design, develop, test, deploy, and debug software for an autonomous distributed tracking system. Collaborate with algorithms, hardware, systems engineers, and leadership. Maintain CI/CD pipelines, work with containerization and modern C++ on Linux, and support deployments (up to 10% travel). Full-time on-site in Boulder, CO, with required Secret clearance.