Senior HSE Engineer, Process Safety for Propulsion Testing

Firefly Aerospace is seeking an experienced HSE Specialist III to lead environmental, health, safety, and PSM for ground support equipment and propulsion test systems at the Briggs, Texas facility. You will guide risk reduction, regulatory compliance, and emergency preparedness across test operations, mentoring junior staff and integrating safety into planning and execution. The role requires strong cross-functional collaboration and hands-on leadership.