Job Role: Systems Engineer – Level IV Location: Fort Belvoir, VA Duration: Full time, Onsite Security Clearance: Active Tier 3 (T3) background investigation or ability to obtain and maintain Requirements: - Minimum of 10 years of progressive experience in systems engineering or related engineering disciplines - Master’s degree in Engineering, Computer Science, or a related field, or equivalent experience - Advanced certification such as CompTIA CASP+, CISSP, or equivalent aligned to DoD requirements Responsibilities: - Supervise server management, network management, user account management, security management, and backup and recovery operations - Ensure the operation and upkeep of computer systems, servers, and networks to maintain secure and reliable access to resources - Perform and oversee automation activities, including scripting using common scripting languages - Apply advanced knowledge of operating systems, networking, security, and cloud computing to support enterprise infrastructure - Provide strategic direction for system administration activities and guide infrastructure operations - Lead infrastructure upgrade, optimization, and modernization projects - Serve in a site lead capacity, coordinating system administration functions across the environment