Preferred Qualifications: System Safety Engineering experience conducting comprehensive system safety analyses IAW MIL-STD-882E, including Preliminary Hazard Analysis (PHA), Functional Hazard Analysis (FHA), System Hazard Analysis (SHA), and Operating & Support Hazard Analysis (O&SHA) to ensure compliance and mitigate operational risks. What You'll Get To Do: The Sentinel program has an exciting opportunity for a Systems/ Principal Systems Safety Engineer to join the team supporting activities including use case development, requirements definition / allocation, functional decomposition, interface definition, verification & validation, and requirements traceability.