Senior Network Collaboration Engineer -

Responsibilities: of the Senior Network Collaboration Engineer: Serve as a trusted advisor for network and collaboration technologies. Support and troubleshoot Cisco Unified Communications environments, including Call Manager and Jabber. Manage Layer 1 and Layer 2 networking, routing, switching, and spanning tree protocols. Maintain firewall policies and network security standards. Support PSTN connectivity, gateway protocols, and enterprise voice solutions. Perform lifecycle management, upgrades, and infrastructure modernization. Requirements of the Senior Network Collaboration Engineer: Active Secret Security Clearance required. 8+ years of networking and collaboration/UC experience. CCIE Collaboration or CCNP Collaboration certification required. Strong experience with Cisco Call Manager and Jabber. Knowledge of routing, switching, Layer 1/Layer 2 networking, and spanning tree. Experience with firewall policy management, PSTN, and gateway protocols. Ability to work onsite four (4) days per week at Scott Air Force Base, IL. Compensation: for the Senior Network Collaboration Engineer: $135,000 - $160,000 Full Comprehensive Benefits: Health, Vision, Dental, PTO, Paid Holiday and Sick Leave if Required by Law.