Infrastructure System Administrator

SAIC · Arlington

Team SAIC is currently seeking a motivated and experienced Infrastructure System Administrator to join our team at the Pentagon in Arlington, VA. The candidate will be responsible for designing, building, operating, and sustaining highly available server environments. The position oversees InfoScale cluster deployments, failover and recovery capabilities, and enterprise server administration.

Responsibilities:

Prioritize the work of infrastructure engineers supporting high-availability, server, and lab environments.
Plan, build, configure, and maintain InfoScale clusters supporting key strategic partners in the NCR.
Develop, execute, document, and improve failover, failback, disaster-recovery, and continuity procedures.
Manage physical and virtual servers, including operating-system administration, patching, performance monitoring, capacity planning, and lifecycle replacement.
Operate and maintain a test lab that mirrors relevant production configurations for integration testing, troubleshooting, validation, and training.
Troubleshoot complex cluster, server, storage, network, and application-availability issues; coordinate resolution across infrastructure and application teams.
Maintain system diagrams, build guides, standard operating procedures, configuration baselines, recovery runbooks, and technical documentation.
Track system health, availability, vulnerabilities, patch status, incidents, and corrective actions; provide status and risk reporting to leadership.
Coordinate with cybersecurity, network, storage

SAIC® is a premier mission integrator focused on advancing the power of technology and innovation to serve and protect our world. Our robust portfolio of offerings across the defense, space, intelligence, and civilian markets includes secure high-end solutions in mission IT, enterprise IT, engineering services, and professional services. We integrate emerging technology, rapidly and securely, into mission critical operations that modernize and enable critical national imperatives.

We are approximately 23,000 strong; driven by mission, united by purpose, and inspired by opportunities. SAIC is an Equal Opportunity Employer. Headquartered in Reston, Virginia, SAIC has annual revenues of approximately $7.3 billion. For more information, visit saic.com. For ongoing news, please visit our newsroom.

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