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Network Engineer Tier III (EACN) with Security Clearance

Global Enterprise Services, LLCScott Air Force Base, IL🇺🇸United StatesPosted 13 Jul 2026

Why This Role Stands Out

This role offers significant career growth by allowing you to engineer and optimize enterprise network solutions for a reputable global company. You'll thrive here if you possess strong Cisco, routing, and security protocol experience, and are eager to contribute to critical national infrastructure. Apply to leverage your expertise and advance your career in a dynamic environment.

Quick Overview

Seniority
Mid Senior
Employment type
Employee
Work mode
On Site
Location
Scott Air Force Base, IL, United States
Posted
1 month ago
ExpressEncryptionSplunkAnsiblePythonVMware

Job Description

Network Engineer III- SCOTT AFB Overview of position: The work is on-site at Scott AFB. Shall provide network analysis and design services to engineer, evaluate, and recommend new technologies to meet requirements and optimize network/system performance. A Secret clearance and be a US citizen to be considered for the position.

Responsibilities

  • Responsible for enterprise network designs, solutions, installation, configuration, operations, and maintenance of a variety of network equipment and architectures. (i.e. Network analysis and design, system integration. Responsible for troubleshooting, testing, scripting, TCP/IPv4/6, Ethernet, ISDN/BRI/PRI, commercial SATCOM, and various other communications and network protocols, VLANs,VPN.)
  • Maintains data encryption, network management, information systems/network security, routers, switches, TCP accelerators, VoIP devices, Voice Exchange Appliances, firewalls, Windows and Linux/Unix servers, virtualizedenvironments (VMWare).

Qualifications Equipment/Tool Familiarity

  • Cisco routers and switches
  • Sonus/Ribbon VX appliances (SHOUT)
  • General Dynamics TACLANE KG 175 series
  • Palo Alto
  • Cisco voice technologies - Cisco CUCM/Cisco CUBE/Call manager express
  • Network monitoring and auditing - Splunk/Solarwinds
  • Cisco WAAS data accelerators
  • VPN's, Sourcefire network defense sensors, Intrusion Prevention system,
  • VMWare servers
  • Cisco Identity Services Engine (ISE)
  • SpectracomSecure Sync (NTP Servers)
Technical Skills:
  • Experience with complex hub and spoke networks (DMVPN, P2P Tunnels)
  • Routing protocols - BGP/OSPF/EIGRP
  • MPLS familiarity and concepts - L3VPN/L2VPN
  • Encryption - IPSEC Tunnels
  • Ability to document and diagram network architectures
  • Voice protocols - SIP/RTP
  • Network design
  • Desired -Experience with network automation - Python/Ansible/Nornir
Education:
  • BA/BS+ 7 years of experience
Certifications:
  • CCNP Required
  • IAT II certificationrequired
  • Desired: CCIE, CISSP, Palo Alto certifications, Cisco voice/security certifications
Clearance:
  • A Secret clearance and U.S. Citizenshipare required tobe considered for the position.

Job Type: Full-time

  • Schedule: 8 hour shift- Day

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