System Engineer - Hardware Modeling and Diagnostics - 20+ yrs of Experience - TS/SCI w/Poly Clearance Halogen Engineering Group is looking for a System Engineer who can support complex system design, integration, monitoring, and diagnostics by applying deep understanding of both physical and logical system architectures. This role analyzes user requirements and high-level operational concepts to derive system requirements, leads design and development activities, and provides technical leadership across the system life cycle. The Systems Engineer also leverages hardware modeling and diagnostics (HMD) monitoring tools to triage issues efficiently and collaborates with developers and analysts to enhance monitoring capabilities. Location: Annapolis Junction, MD Travel Required: No Shift: Day Remote Type: Onsite Security Clearance: Current TS/SCI Polygraph: Required (Must be less than 5 years old) Salary Range The projected compensation range for this position is 221K to 239K (annualized U...