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Network Administrator – Level 2

Job in Reston, Fairfax County, Virginia, 22090, USA
Listing for: CACI International Inc
Full Time position
Listed on 2026-04-28
Job specializations:
  • IT/Tech
    Cybersecurity, Network Engineer, IT Support, Systems Administrator
Salary/Wage Range or Industry Benchmark: 60000 - 80000 USD Yearly USD 60000.00 80000.00 YEAR
Job Description & How to Apply Below

Overview

Job Title:

Network Administrator – Level 2
Job Category:
Information Technology
Time Type:
Full time
Minimum Clearance Required to Start: TS/SCI with Polygraph
Employee Type:
Regular
Percentage of

Travel Required:

Up to 10%
Type of Travel:
Continental US

The Opportunity

The Enterprise Communications Services 3 (ECS3) program supports our intel customer across its many operating locations. Our focus is to help the organization technically transform its current services by leading edge technology insertions. To accomplish this, we are charged with the development of new designs, its implementation, and operation of the new and/or enhanced services. Over the life of the contract, we will drive continual service improvement by tech modernization for our LANs, WAN, UC, Video telecommunication and Streaming services.

Responsibilities

As a Tier 2 Network Administrator, you'll be challenged with enterprise support problems where you will coordinate with the Network Operations Center and other Operational staff to address break/fix, configuration updates, scheduled adds/moves/changes and technology upgrades and installs for network routers and switches. You are expected as one of the experienced Network team members to coordinate ticket acceptance and resolutions. You will support the development of technical resolution reports for critical outages in the Network.

More About The Role

In this role the Network Administrator will be responsible for:

  • Conduct approved network changes to include but not limited to VLAN, ACL and port assignment.
  • Perform IOS upgrades to routers and switches.
  • Perform routing and switching equipment technology upgrades to ensure continued operations of the enterprise.
  • Draft Standard Operating Procedures (SOP) for network operations.
  • Resolve systems failures and accessibility problems within the network to our services.
  • Support site survey and engineering designs data calls.
  • Support new/enhanced network implementation, installation, and technical refresh projects within a site or locale.
  • Works independently with some supervision.
  • In remote locations must function as independent engineering, maintenance, and network problem solving with minimal or intermittent input from other Tiers/locations.
  • Problems faced are difficult, will require detailed information gathering, analysis, and investigation to understand problems. You will employ creativity and ingenuity for new technical solutions applicable across the enterprise, drawing heavily on prior experience.
  • Perform Network ticket resolution.
  • Support Network ticket closure across Network Operations staff to include:
    • Use administrative access to the network to provision new switches, routers, and cryptographic devices.
    • Use administrative access to network components to research errors, incidents, problems and to perform incident analysis and identify potential problems.
    • Routing Service Requests to the appropriate organization required for incident resolution.
    • Performs root cause analyses.
    • Completes problem resolutions associated with incident ticket(s).
  • Review and implementation of Security Technical Implementation Guides (STIGs).
Qualifications

Required:

  • IAT II and CCNA Certification
  • TS/SCI security clearance with ability to obtain a CI poly
  • Familiarity with both Cisco and Juniper network devices
  • Strong working knowledge of the various routing protocols (BGP, OSPF, VRF, MPLS, 802.1x)
  • In-depth knowledge of KG-175 Series TACLANES configuration process, fault isolation, and firmware upgrade procedures.
  • Working knowledge of Cisco ISE

This position is contingent on funding and may not be filled immediately. However, this position is representative of positions within CACI that are consistently available. Individuals who apply may also be considered for other positions at CACI.

What You Can Expect

A culture of integrity. At CACI, we place character and innovation at the center of everything we do. As a valued team member, you’ll be part of a high-performing group dedicated to our customer’s missions and driven by a higher purpose – to ensure the safety of our nation.

An environment of trust. CACI values the unique contributions that every employee brings to our company…

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