DoD Network Administrator – TS/SCI, Cisco & Firewalls

OSAAVA Services LLC; Florida; On-site; USD 80,000 - 90,000; Full time

Benefits offered by this job

Medical insurance

Dental insurance

Vision insurance

401(k) with company match

Paid time off

Professional development support

Life and disability insurance

Job summary

OSAAVA Services is building a mission-focused network team to support the 53rd Wing at Eglin AFB, Florida. The role requires hands-on experience designing and maintaining enterprise LAN/WAN infrastructure, with expertise in Cisco routers, switches, and firewall platforms, and Windows Server environments.

Active Top Secret clearance is required, with TS/SCI preferred. This is an on-site, full-time position; candidate must be able to work in a DoD environment and support secure network operations.

Qualifications

• Active Top Secret clearance required at time of application.
• 3–7 years hands-on design, implement, and maintain enterprise network infrastructure.
• Proven experience configuring Cisco routers, switches, and firewall platforms.
• Proficiency with Windows Server environments including AD, DNS, DHCP, and GP.
• CompTIA Security+ — IAT Level II compliant required at application.
• DoD/U.S. Air Force or equivalent federal IT environment experience.
• On-site work at Eglin AFB, FL.

Responsibilities

• Design, implement, and maintain enterprise LAN/WAN infrastructure for 53rd Wing.
• Configure, administer, and troubleshoot Cisco routers, switches, and firewalls.
• Manage Windows Server environments including AD, DNS, DHCP, and GP.
• Maintain firewall rules, ACLs, VLANs, and segmentation configurations.
• Monitor performance, diagnose complex issues, and apply fixes.
• Ensure STIG, DISA and DoD security policy compliance.
• Coordinate with cybersecurity on RMF compliance and hardening.
• Maintain network documentation and change logs.
• Provide Tier II/III network support; escalate as needed.

Skills

Top Secret clearance

5+ years network experience

Cisco routing/switching

Firewall administration

Windows Server / AD DNS DHCP

GPO / Group Policy

Security+ IAT II

DoD/USAF environment

Troubleshooting across layers

Education

CCNA or Cisco certification

Tools

Cisco ASA/FortiGate/Palo Alto

Job description

OSAAVA Services is building a mission-focused network team to support the 53rd Wing at Eglin AFB, Florida. The role requires hands-on experience designing and maintaining enterprise LAN/WAN infrastructure, with expertise in Cisco routers, switches, and firewall platforms, and Windows Server environments.

Active Top Secret clearance is required, with TS/SCI preferred. This is an on-site, full-time position; candidate must be able to work in a DoD environment and support secure network operations.