Senior Systems Administrator - Cybersecurity & Network Operations

Administer and secure enterprise IT systems and networks to support mission-critical operations. Monitor and maintain server infrastructure, including web and file servers, ensuring high availability. Implement cybersecurity controls and ensure compliance with DoD standards and CSWF/IAT requirements. Collaborate with engineering and program teams to support operational readiness for Navy programs. Lead incident response, vulnerability management, and security auditing with a focus on DoD-relevant requirements. Demonstrate advanced cybersecurity and systems integration skills in a growing, mission-focused environment.