Job Opportunities API

  The future of aerospace and defense starts here.  Ursa Major was founded to revolutionize how America and its allies access and apply high-performance propulsion, from hypersonics to solid rocket motors, satellite maneuvering and launch. We design and deliver propulsion and defense systems that solve the most urgent and critical national security demands.  Senior Test Technician – Solid Rocket Motors   This position will support our Galeton and Berthoud Test Facilities  Ursa Major is seeking a senior-level, hands-on, and safety-conscious Test Technician with a dual focus:   Lead test site infrastructure and equipment buildout and maintenance, and   Executing static fire campaigns for solid rocket motors with precision and urgency.   This role is ideal for an experienced process, fabrication, or GSE technician with a strong foundation in industrial maintenance, mechanical systems, and infrastructure buildout — who also plays a direct, high-impact role in test execution. You'll work with hazardous, energetic materials and high-performance propulsion systems in a fast-paced, outdoor, and dynamic environment. Success demands a disciplined approach to safety, technical excellence, and the ability to perform under pressure. If you're mechanically inclined and thrive in high-stakes, fast-moving settings, this role offers a direct path to contributing to cutting-edge rocket engine development through hands-on test operations.     Key Responsibilities   Test Infrastructure Build & Industrial Maintenance   Lead the build-out, modification, and maintenance of test stands, fluid panels, control systems, mechanical fixtures, and facility utilities.   Set the tone for cleanliness, organization, and readiness standards of tools, workshops, and test stands to ensure safe and efficient operations   Fabricate or modify mechanical hardware, fixtures, and tooling to support test activities   Operate hand tools, power tools, lifts, and other heavy equipment including (lifts, mills, welders, forklifts) etc. to assemble or disassemble test infrastructure   Perform regular maintenance, calibration, and repair of support equipment, sensors, plumbing, and tooling; troubleshoot faults that impact test readiness   Support facility upgrades and layout planning alongside engineering and test operations   Test Preparation & Execution   Operate and maintain test systems, including mechanical structures, fluid systems, instrumentation, and data acquisition hardware   Collaborate with engineers to prepare for static fires by installing test articles, ground support equipment, and instrumentation, owning tools and special equipment prep   Execute test procedures, perform system checks, and troubleshoot real-time issues during testing   Document test results, inspections, and maintenance logs in a clear and traceable format   Safety Discipline   Hold the broader team accountable to high safety standards   Demonstrate extreme attention to detail and adherence to safety protocols when handling, staging, and integrating energetic materials and rocket motor components   Attend safety briefings and lead hazard identification and mitigation efforts   Maintain all required training and certifications, including explosives safety   Continuous Improvement & Cross-Functional Support   Set the tone for safety, precision, and professionalism on-site; lead by example and coach less experienced technicians and