Manager, Energetics Test Engineering

Castelion is moving incredibly fast to develop and deliver advanced defense systems at a time when execution matters more than ever. We believe focus, ownership, and excellence are decisive advantages - and we're building a world-class team to turn bold ideas into real capability.

This is a rare opportunity to join at an early stage, where you'll have significant ownership, collaborate with exceptional teammates, and make a direct, measurable impact on our mission and the future of the company - regardless of your function.

We are seeking a Manager of Energetics Test Engineering to lead the test engineering organization responsible for development, qualification, and production testing of solid rocket motors and related energetic hardware s role owns test planning, test system readiness, safe execution of static fire and related development tests, data quality, and the engineers who support those campaigns for hypersonic programs including Blackbeard.

You will partner with Propulsion, Manufacturing, Site Operations, Quality, and range partners to deliver test results that mature hardware and support production decisions, while maintaining an uncompromising safety culture in high-consequence energetic environments.

• Lead the energetics test engineering team, including hiring, mentoring, priorities, and performance for engineers supporting SRM and related energetic testing.
• Own the test engineering roadmap for development, qualification, and production-acceptance testing of solid rocket motors and associated hardware.
• Direct development of test plans, procedures, instrumentation requirements, and success criteria for static fire and related development and qualification tests.
• Ensure test stands, instrumentation, data acquisition, and safety systems are ready, documented, and maintained for scheduled campaigns.
• Oversee real-time test support, data reduction, anomaly investigation, and formal test reporting in partnership with Propulsion and Quality.
• Coordinate with range safety, Site Operations, and external test facilities on schedules, constraints, and test readiness reviews.
• Drive continuous improvement in test efficiency, data integrity, instrumentation standards, and lessons learned across campaigns.
• Ensure compliance with DoD explosive safety standards, ATF requirements, ITAR, range safety, and site energetic-materials protocols.
• Support transition of test methods from R&D campaigns to repeatable production acceptance testing as programs scale.
• Report test readiness, safety, schedule, and technical risk to senior leadership and program teams.
• Partner with Manufacturing and Design on testability, hardware interfaces, and post-test hardware disposition.

Education: Bachelor's degree in Mechanical Engineering, Aerospace Engineering, Systems Engineering, or related field required. Master's degree preferred.

• 8+ years of test engineering experience in aerospace, defense, or propulsion.
• 3+ years leading engineers or serving as a technical lead on energetic, ordnance, or solid rocket motor test programs.
• Demonstrated experience planning and supporting static fire or equivalent high-consequence propulsion tests.

• Strong knowledge of propulsion test planning, instrumentation, data acquisition, and post-test analysis.
• Experience with test stand interfaces, safety systems, and test readiness reviews for energetic hardware.
• Working knowledge of environmental and functional test methods used to qualify propulsion hardware.
• Familiarity with statistical analysis of test data and anomaly investigation methods.
• A…