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System Administrator (Must currently have CI Polygraph) with Security Clearance

TEKsystems c/o Allegis GroupReston, VA🇺🇸United StatesPosted 13 Jul 2026

Quick Overview

Work Type
On Site
Level
Mid Senior

Job Description

**APPLICANTS MUST CURRENTLY HAVE CI POLYGRAPH** Title: • System Administrator Location:
• Reston, Virginia (ON-SITE) Clearance Required:
• Top Secret/SCI w/ CI Polygraph Certification Required:
• Security+ Years of Experience Required:
• 4+ Years Top Skills Required:
• System Administration: Linux & Windows
• Cybersecurity: ACAS, STIGs, Vulnerability Management, Splunk, Wireshark, IPS
• Enterprise Experience Job Description:
We are looking for a System Administrator with a TS/SCI w/ CI Polygraph to join our team. The ideal candidate will have experience in Linux and Windows operating systems in addition to Cybersecurity experience. • This position requires an active DoD Clearance (Secret, Top Secret, Top Secret/SCI) or the ability to be obtain an (Interim Secret, Interim Top Secret)
• Because an active or interim DoD clearance is required, U.S. Citizenship is required o Eligibility requirements apply to some benefits and may depend on your job classification and length of employment. Benefits are subject to change and may be subject to specific elections, plan, or program terms.  If eligible, the benefits available for this temporary role may include the following:
 Medical, dental & vision
 Critical Illness, Accident, and Hospital
 401(k) Retirement Plan – Pre-tax and Roth post-tax contributions available
 Life Insurance (Voluntary Life & AD&D for the employee and dependents)
 Short and long-term disability
 Health Spending Account (HSA)
 Transportation benefits
 Employee Assistance Program
 Time Off/Leave (PTO, Vacation or Sick Leave)

Skills

Splunk

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