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Systems Administrator; Day Shift

Job in Fort Belvoir, Fairfax County, Virginia, 22060, USA
Listing for: General Dynamics
Full Time position
Listed on 2026-01-01
Job specializations:
  • IT/Tech
    Systems Administrator, Cybersecurity
Salary/Wage Range or Industry Benchmark: 81600 - 110400 USD Yearly USD 81600.00 110400.00 YEAR
Job Description & How to Apply Below
Position: Systems Administrator (Day Shift)

Type of Requisition:
Regular

Clearance Level Must Currently Possess:
Top Secret/SCI

Clearance Level Must Be Able to Obtain:
Top Secret SCI + Polygraph

Public Trust/Other

Required:

None

Job Family: IT Infrastructure and Operations

Job Qualifications
  • Skills:

    System Administration, Unix System Administration, Windows System Administration
  • Certifications:

    None
  • Experience:

    3+ years of related experience
  • US Citizenship

    Required:

    Yes
Job Description

Transform technology into opportunity as a Systems Administrator with GDIT. A career in enterprise IT means connecting and enhancing the systems that matter most. At GDIT you’ll at the forefront of innovation and play a meaningful part in improving how agencies operate. At GDIT, people are our differentiator. As a Systems Administrator you will help ensure today is safe and tomorrow is smarter.

Our work depends on TS/SCI cleared Systems Administrator joining our team to support our intelligence customer in Ft. Belvoir, VA.

Responsibilities
  • Responsible for the administration, maintenance and support of the organization’s IT systems and infrastructure including managing servers, ensuring system availability and implementing solutions to improve system performance and security.
  • Oversees the installation, configuration and maintenance of servers including physical and virtual environments.
  • Collaborates with stakeholders to understand business needs and requirements and provide appropriate solutions.
  • Manages the Active Directory and other core IT services.
  • Monitors systems performance and troubleshoots moderate to complex issues to ensure high availability and reliability.
  • Performs maintenance such as patch management, updates and backups.
  • Plans and executes systems upgrades and hardware/software installations.
  • Ensures systems are updated with latest security patches and software updates.
  • Implements and maintains security measures to protect systems from unauthorized access and vulnerabilities.
  • Conducts security audits and assessments to ensure compliance with organization policies and regulatory requirements.
  • Develops, manages and tests backup and recovery procedures to ensure data integrity and availability.
  • Develops and maintains disaster recovery plans for critical systems and services. Participates in disaster recovery drills and business continuity planning.
  • Provides support to end users and other IT staff by resolving complex hardware, software and system related issues.
  • Maintains detailed documentation of system configurations, procedures and changes.
  • Creates reports on system performance, security incidents and other key metrics.
  • Coordinates with other IT teams to ensure coordinated delivery of IT services.
  • Provides recommendations for system improvements based on analysis and industry best practices.
  • May assist in the development of IT policies and procedures.
  • May coach and provide guidance to less-experienced professionals.
Requirements
  • Bachelor’s Degree and 3+ years of relevant experience or an equivalent combination of education and years of experience.
  • Must have Security+ certification or DoD 8570 Level II equivalent within 90 days of hire.
  • TS/SCI Clearance required and eligibility to obtain CI Poly.
  • UNIX, Windows, and/or Storage administration.
  • Experience working with trouble reporting and tracking systems such as Security+.
  • Ability to respond to after-hour calls – provide on-call support.
Additional Requirements
  • Ability to travel 0–20% to local area sites as well as other locations with similar architecture/footprint.
  • Ability to prioritize and execute tasks in a high-pressure environment.
Shift & Work Hours

Core

Hours:

0600‑1800, Monday – Friday (new hire will be slotted somewhere within these hours during the week).

There will be rotating weekend shifts required once per month. Shift hours are 6AM – 6PM Saturday & Sunday.

Physical Requirements

The employee will need to be able to lift/move/carry equipment as necessary (max 40 pounds).

Desired Skills
  • Experience in the imagery intelligence domain a plus.
  • Ability to create and modify scripts in multiple disciplines on Windows, Linux, and Solaris.
  • Knowledge of the customer’s processes and procedures and of the customer’s production systems a plus.
  • Prefer skills in one or more of the following:
    Windows Server, Red Hat, IRIX, Solaris.
  • General knowledge of database administration, network administration, and network configuration management skills.
  • Must have a valid US passport.
Location

Customer Site – Fort Belvoir, VA, USA.

Salary & Benefits

The likely salary range for this position is $81,600 – $110,400. Salary will be set based on experience, geographic location, and possibly contractual requirements and could fall outside of this range.

Scheduled Weekly

Hours:

40 hours.

Travel Required:

10–25%.

Telecommuting Options:
Onsite.

Equal Opportunity Employer / Individuals with Disabilities / Protected Veterans

General Dynamics

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