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Systems Administrator - Cyber Systems

Job in McLean, Fairfax County, Virginia, USA
Listing for: General Dynamics Information Technology
Full Time position
Listed on 2026-01-12
Job specializations:
  • IT/Tech
    Cybersecurity, Systems Administrator, IT Support, Network Administrator
Salary/Wage Range or Industry Benchmark: 97968 - 126500 USD Yearly USD 97968.00 126500.00 YEAR
Job Description & How to Apply Below

Job Description

Join our technology leading team of men and women that solve some of the world’s most complex technical challenges. GDIT is seeking an enthusiastic Systems Administrator who is seeking to expand his/her experience in the IT field by joining our team as a Cyber Systems Administrator in support of the Intelligence, Surveillance, and Reconnaissance (ISR) mission of the Airforce at Langley AFB, Va.

The Systems Administrator will be working with our Cyber team supporting the Air Forces’ Distributed Common Ground System (DCGS) Processing, Exploitation, Dissemination (PED) Operations Center (DOC). Specifically, you will be providing Cyber Monitoring and Defense across a global enterprise.

Role

Cyber Systems Administrator

Responsibilities
  • Ensure proper management of the ESS/HBSS server(s), including managing policy configurations, managing endpoint product updates
  • Ensure proper patching and configuration of the ESS/HBSS server
  • Ensure ePO functionality, to include detection, tracking, and organization of assets
  • Ensure workstations and servers have all of the latest software
  • Ensure proper management of the Microsoft SQL Database that houses the ePO.
  • Configure/maintain ESS/HBSS environment on all required classified networks
  • Configure/maintain ECH/WCH failover capabilities
  • Implement DoD mandated security configurations, as well as industry best practices for ESS/HBSS
  • When directed or as required by policy, install and maintain security patches on HBSS servers
  • Work as part of an integrated team including system administrators, network engineers, ISSMs/ISSOs, CNDs, service desk analysts, and other personnel on site
  • Assist with desktop support tickets related to ESS/HBSS issues
  • Maintain familiarization with DISA Secure Host Baseline (SHB) Configuration
  • Maintain familiarization with networking VLANs and subnets
  • Perform Troubleshooting of computer hardware and software issues
Requirements
  • TS/SCI Clearance
  • Technical training, certification(s) or degree, 5+ years of experience.
  • Working knowledge of DISA Secure Host Baseline (SHB) Configuration
  • Working knowledge of networking VLANs and subnets
  • COMPTIA CySa Certification
  • COMPTIA Security Plus CE Certification
  • DISAESS
    5.10 201
  • DISAESS
    5.10 301
  • Endpoint Security ENS 10.7

    Essentials
Benefits & Compensation

Likely salary range: $97,968 - $126,500. This is not, however, a guarantee of compensation or salary. Rather, salary will be set based on experience, geographic location and possibly contractual requirements and could fall outside of this range.

Location:

On Customer Site, USA VA Langley AFB. US Citizenship Required.

Travel required:

Less than 10%. Telecommuting options:
Onsite.

  • Full‑flex work week to own your priorities at work and at home
  • 401K with company match
  • Comprehensive health and wellness packages
  • Internal mobility team dedicated to helping you own your career
  • Professional growth opportunities including paid education and certifications
  • Cutting‑edge technology you can learn from
  • Rest and recharge with paid vacation and holidays
Other Information

Scheduled weekly hours: 40.

Equal Opportunity Employer / Individuals with Disabilities / Protected Veterans.

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