C3EL
Government & Public SectorDirect Greenhouse career site

Network Engineer

Location
Scott AFB, IL · On-site
Job type
Full-time
Level
Mid-level
Experience
2+ years
Education
Bachelor's degree
Listed
30 days ago

Skills & highlights for this role

  • Top Secret clearance
  • SCI eligibility
  • Security+
  • US citizenship
  • Cisco routers and switches
  • MPLS
  • SONET/SDH
  • optical transport networks

Also useful

  • SolarWinds
  • JIRA
  • tech control facility experience

Overview

  • Job Title: Network Engineer
  • Security Clearance: Top Secret
  • Location: Scott AFB, IL

(Due to the nature of the work and contract requirements, U.S. Citizenship is required.)

About the role

C3EL is seeking a cleared professional to support our critical mission in our Joint Fires Network (JFN) NOC at Scott Air Force Base in Illinois. Our customer, Defense Information Systems Agency (DISA), acts as the provider of GIG/Defense Information System Network (DISN) services to its customers, the department of Defense (DoD) and national security organizations. The Network Engineer will perform sustainment, maintenance, and Problem and Change management services to help ensure secure, reliable, and uninterrupted availability of the networks.

(This role is considered "Mission Essential" and may require supporting rotating shift work, which includes nights and weekends.)

Responsibilities will include, but not be limited to

  • Execute network operations to include configuration and analysis of customer circuits across optical and electro-optical multiplexers, routers, and switches.
  • Perform real-time circuit redesign (alternate routing) to restore customer connectivity during scheduled and unscheduled outages and maintenance actions.
  • Work directly with internal and external customers, external government agencies, and other engineering tiers to ensure maximum network availability to minimize or eliminate mission and operational impact.
  • Proactively monitor network alarms across platform specific network management tools.
  • Perform a variety of change management tasks which include hardware replacement, software configurations, and ASI management.
  • Utilize incident management applications to document all aspects of reported outages/degradations, isolations, escalations, and resolutions during the lifecycle of a service impacting network incident.
  • Assess, identify, and recommend resolutions to various network incidents and/or deficiencies leveraging knowledge in one or more of following: routers, switches, crypto devices, routing, CISCO, Juniper, MSPP, optical transport network, MPLS, time division multiplexing, and SDH/SONET.

Minimum Qualifications

  • U.S. Citizenship.
  • An active, in-scope US Government issued Top Secret clearance with Sensitive Compartmented Information (SCI) eligibility.
  • Current DoD-8570 IAT Level 2 baseline certification (Security+ CE, or equivalent).
  • Able to work in a 24x7 shift work environment.
  • Working knowledge of both Transport and IP network topologies.

Desired Qualifications

  • Tech control facility or cyber transport experience.
  • Circuit actions and vendor experience.
  • IP/Transport architecture experience.
  • Solarwinds and JIRA experience.
  • Telco NOC, inside or outside plant experience.
  • Experience with MS Office suite, i.e. Outlook, Excel, Word, Access, PowerPoint, TEAMs.
  • Experience with one or more of the following: alarm surveillance, fault management, LAN maintenance, performance management, change management.

Education/Experience

  • Requires a Bachelor's degree and 2-4 years of prior relevant experience or a Master's degree with less than 2 years of prior relevant experience. (Or equivalent combination of education and/or experience.)
Read the original posting

From C3EL's careers page, first listed on Rolev.ai on October 10, 2026. Rolev.ai is not the employer.

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Common questions

Where is the Network Engineer job at C3EL located?

This Network Engineer position at C3EL is located in Scott AFB, IL (On-site). Always check C3EL's application page for specific state eligibility or relocation policies.

What qualifications are required for Network Engineer at C3EL?

For the Network Engineer role, C3EL highlights 2+ years of relevant experience; a bachelor's degree; experience with Cisco routers and switches, MPLS, SONET/SDH, optical transport networks. Rolev.ai can score your existing resume against these requirements and show any skill gaps before you apply.

How do I apply for the Network Engineer position at C3EL?

This listing links directly to C3EL's Greenhouse application page. You can apply directly on C3EL's site, or use Rolev.ai to check your resume fit, generate a zero-hallucination tailored resume and cover letter for this posting, and autofill the Greenhouse application form in 1 click with the Rolev.ai Chrome extension. You always review the form and press Submit yourself.