Network Services Administrator - Senior

ECS Tech Inc • Fairfax, VA

2d • Onsite

About The Position

Everforth ECS is seeking a Network Services Administrator - Senior to work in Fairfax, Virginia. This position is contingent upon contract award.

Requirements

• Clearance: Secret Eligible required
• U.S. Citizenship required
• DoD 8140.03 Compliance: DoD Cyber Workforce Framework (DCWF) Work Role 441-Network Operations Specialist at the Advanced proficiency level
• Certifications (one or more required): SecurityX / CASP+, CCNA, CCNP Security, CCSP, GCED, GCIA, GCLD, GDSA, GFACT
• Education: Masters or Ph.D in [Computer Science, Cybersecurity, Data Science, Information Systems, Information Technology, Software Engineering]
• Minimum of 8–10 years of experience in administering enterprise network infrastructure in DoD or Federal environments.
• Proven experience in configuring and maintaining network components in DoDIN-connected environments.
• Experience in implementing configuration baselines and applying security updates.
• Ability to troubleshoot network performance and availability issues effectively.
• Experience in coordinating incident response activities with relevant teams.

Responsibilities

• Administer and maintain enterprise network infrastructure to support ARNG operational environments.
• Configure and manage routing, switching, VLAN segmentation, and firewall rule sets to ensure secure connectivity.
• Implement and sustain boundary connectivity and transport services for reliable network operations.
• Apply firmware and security updates in alignment with approved configuration baselines.
• Support change management processes and troubleshoot network performance issues.
• Monitor network health metrics and analyze traffic patterns for optimal network performance.
• Coordinate with NOC and cybersecurity teams for incident response and restoration activities.
• Document configuration changes and ensure compliance with DoD and ARNG cybersecurity policies.

What This Job Offers

• Career Level: Senior