Network Administrator (Required Security Clearance)

InstantServe LLC
Fort Belvoir, VA

Must hold an active U.S. Secret (or higher) Clearance.



Responsibilities

  • :Configure, maintain, and troubleshoot routing, switching, and LAN/WAN infrastructure
  • .Ensure compliance with STIG requirements and support COMSEC activities
  • .Monitor network performance and develop maintenance, capacity, contingency, and recovery plans
  • .Diagnose and resolve network issues, implementing effective solutions and deployment processes
  • .Support network upgrades, expansions, and continuous improvement initiatives
  • .Stay current with emerging networking technologies and best practices


.Qualifications

  • :4+ years of networking experience
  • .Strong knowledge of routing, switching, LAN/WAN, network security, and troubleshooting
  • .CompTIA Security+ CE certification is required
  • .Vendor certifications (e.g., Cisco CCNA/CCNP) are preferred


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