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# Network Infrastructure Engineer

- **Company:** OSAAVA Services
- **Location:** Eglin Air Force Base, FL, United States
- **Experience:** Experienced
- **Salary:** $80,000.0 - $90,000.0
- **Contract:** Permanent contract
- **Skills:** Active Directory, Application Firewall, Cisco PIX, Cisco Routers, CompTIA Security+, Computer Networks, System Configuration, Dynamic Host Configuration Protocol, Domain Name System (DNS), Networking Hardware, System Center Configuration Manager, Windows Servers, Network Architecture, Network Control, Network Monitoring, Network Segmentation, Virtual Local Area Networks, Software Vulnerability Management, Wide Area Networks, Computer Networking Systems, Firewalls (Computer Science), Information Technology, SolarWinds (Software), Palo Alto Networks, Fortinet, Splunk, Cisco, Servicenow
- **Published:** June 2, 2026
- **Apply:** https://www.clearancejobs.com/jobs/8949605/network-infrastructure-engineer

## About the Role

Active Top Secret clearance (required at time of application)
3-7 years of hands-on experience designing, implementing, and maintaining enterprise network infrastructure
Proven, documented experience configuring and administering Cisco routers, switches, and firewall platforms in a production environment
Proficiency with Windows Server environments (Active Directory, DNS, DHCP, Group Policy)
CompTIA Security+ (IAT Level II compliant) - required
Experience working in a DoD, U.S. Air Force, or equivalent federal IT environment
Strong troubleshooting skills across network hardware, infrastructure, and systems layers
Ability to work on-site at Eglin AFB, FL, TS/SCI clearance
CCNA or equivalent Cisco certification
Experience with firewall platforms including Cisco ASA, Palo Alto, Fortinet, or equivalent
Experience with STIG implementation and RMF/ATO compliance
Familiarity with ITSM/ticketing platforms (Remedy, ServiceNow)
Experience supporting USAF Wing-level operations or comparable DoD command environment
Experience with endpoint management tools (MECM/SCCM)
Experience with network monitoring tools (SolarWinds, Splunk, ACAS/Tenable)

## Description

OSAAVA Services is seeking a Network Infrastructure Engineer to support the 53rd Wing at Eglin AFB, Florida. This is a hands-on, technically demanding role for a professional who has designed, implemented, and maintained enterprise-level network infrastructures in DoD or similarly complex environments.
The right candidate brings deep experience with Cisco networking equipment, firewall administration, and Windows Server environments - and can operate independently in a fast-paced, mission-focused setting where network availability directly impacts operational readiness.
This is not a helpdesk or junior systems administrator role. We are looking for someone who has built and sustained infrastructure, not just supported it., Design, implement, and maintain enterprise-level LAN/WAN network infrastructure supporting 53rd Wing operations
Configure, administer, and troubleshoot Cisco routers, switches, and firewall platforms in classified and unclassified environments
Manage and maintain Windows Server environments including Active Directory, Group Policy, DNS, and DHCP
Administer and maintain firewall rule sets, ACLs, VLANs, and network segmentation configurations
Monitor network performance, diagnose complex connectivity and infrastructure issues, and implement corrective actions
Ensure all systems remain compliant with STIG requirements, DISA standards, and applicable DoD security policies
Coordinate with cybersecurity personnel on vulnerability remediation, RMF compliance, and system hardening
Maintain comprehensive network documentation, configuration records, and change management logs
Support lifecycle management of network hardware, servers, and endpoint systems
Respond to and resolve IT infrastructure tickets; escalate complex issues appropriately


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