System Administrator - Senior

Everforth ECS is seeking a System Administrator - Senior to work in Fairfax, Virginia. Please Note: This position is contingent upon contract award.

Responsibilities

• Administer 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.