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Network Adminsitrator 4 with Security Clearance

Rubicon LlcAlexandria, VA🇺🇸United StatesPosted 11 Jul 2026

Why This Role Stands Out

Elevate your career in network administration with this hybrid opportunity, where you'll manage critical network infrastructure and contribute to vital security initiatives. This role is ideal for experienced professionals with strong Cisco and Juniper expertise, and a TS/SCI clearance, offering significant professional growth and the chance to work on complex, impactful projects. Embrace this chance to advance your skills and join a reputable organization.

Quick Overview

Work Type
Hybrid
Schedule
Employee
Level
Mid Senior

Job Description

Title: Network Administrator IV
Location: Washington, D.C.

Clearance: TS/SCI with the ability to obtain and maintain a CI polygraph Job Details:

  • Responsible for the analysis, administration and support of voice, video, and/or data communications networks
  • Extensive experience monitoring and configurating crypto equipment; ability to identify, analyze, and resolve operating/hardware network system problems
  • Comprehensive knowledge of Cisco and Juniper routers and switches
  • Demonstrate network troubleshooting techniques and experience
  • Ensure compliance with network security policies and procedures
  • Manage the Enterprise Network for resource availability
  • Experience with both LAN and WAN troubleshooting Experience with WAN circuit technologies (T1, DS3, OC-3, OC-12, OC-192)
  • Possess comprehensive knowledge of operating systems and applications as they pertain to the network environment
  • Process Authorized Service Interruptions (ASI's) as directed by management
  • Provide After Action Reports (AARs) for problem management resolution
  • Experience with programming and troubleshooting KG-175A and KG-175D encryptors (to include 10G encryptors)
  • Evaluate hardware and software, including peripheral, output, and related equipment
  • Participate in the development and implementation of network-related procedures and standards
  • Participate in and may lead aspects of major network installations and upgrades
  • Interface with vendors to ensure appropriate resolution during network outages or periods of reduced performance
  • Develop and implement testing strategies and document results
  • Provide advice and training to end-users.
  • May provide professional leadership to less-experienced network personnel
  • Participate in special projects as required Requirements:
  • Bachelor's degree from an accredited institute in an area applicable to the position; an additional 4 years of experience be substituted in lieu of a degree
  • Minimum eight (8) years of relevant experience in addition to education level
  • Must possess current DoD 8570 IAT II and CCNA (or equivalent) certifications
  • Experience working in a DoD or Intelligence Community Environment desired
  • Current active TS/SCI clearance, with the ability to obtain and maintain a CI polygraph

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