System Administrator - Senior

Everforth ECS is seeking a System Administrator - Seniorto work in Fairfax, Virginia.

Please Note:

This position is contingent upon contract award.

ResponsibilitiesAdminister and maintain enterprise systems to ensure operational availability and stability.

Implement and manage system configurations and updates to maintain compliance and security.

Monitor system performance metrics and health indicators to proactively address potential issues.

Lead incident response and resolution efforts to minimize downtime and maintain service integrity.

Enforce STIG and cybersecurity compliance requirements across all systems.

Collaborate with network, cybersecurity, and infrastructure teams to support enterprise continuity.

Support RMF sustainment and change management processes to ensure compliance.

Develop and maintain documentation for system administration processes and procedures.

Required QualificationsClearance:

Secret Eligible requiredS. Citizenship requiredDoD 8140.03

Compliance:

DoD Cyber Workforce Framework (DCWF) Work Role 451-System Administrator at the Advanced proficiency levelCertifications (one or more required): Security

X / CASP+, CCNP

Security, CCSP, FITSP-O, GFACTEducation:

Masters or Ph.D in [Computer Science, Cybersecurity, Data Science, Information Systems, Information Technology, Software Engineering]Minimum of 8-10 years of experience administering enterprise systems within DoD or Federal DoDIN-connected environmentsProven experience in system updates, configuration management, and patch complianceExperience in performance monitoring and incident resolution for secure enterprise servicesFamiliarity with RMF sustainment and change management processes