Systems Administrator (TS/SCI required)

Clearance Level
Top Secret/SCI
Systems Administration
Newington, Virginia

REQ#: RQ127697

Travel Required: Less than 10%
Public Trust: None
Requisition Type: Regular

ARMA, a GDIT company, is seeking a Systems Administrator Advisor to enhance our organization's cybersecurity program. We support and secure some of the most complex cyber environments across the country. Cyber security is not just a singular part of our mission—it connects every one of us because it’s embedded into every aspect of what we do.

This is your place. You make it your own by bringing your ideas and unique perspective to our culture. By owning your opportunity at GDIT, you are helping us ensure today is safe and tomorrow is smarter. Our work depends on a System Administrator Advisor joining our team to support a customer near Newington, VA. As a Systems Administrator Advisor, a typical day will include:

  • Develops advanced technical solutions for the management of networks, software, hardware, configurations, and architectures.
  • Troubleshoots highly complex system hardware and software issues.
  • Develops training materials for end users on the proper use of hardware and software.
  • Develops implementation plans for software installations and upgrades to operating systems and layered software packages.
  • Monitors and tunes systems to achieve optimum performance levels.
  • Ensures workstation/server data integrity by implementing standard software and hardware solutions.
  • Leads efforts to ensure data/media recoverability by following a schedule of system backups and database archive operations.
  • Conducts advanced hardware and software audits of workstations and servers to ensure compliance with established standards, policies, and configuration guidelines.
  • Develops performance and security plans for computers that meet the needs of network users.
  • Evaluates existing systems and plans long-term strategies.
  • May coach and provide guidance to less-experienced professionals.
  • May serve as a team or task lead.


​Job Requirements:

  • Bachelor's Degree in Computer Science or a related technical discipline, and 10 years of Systems Administration experience. Education, training, certifications, or work experience can be substituted in lieu of degree
  • DoD 8570 IAT II Certification 
  • Current TS/SCI clearance required


  • 401K with company match
  • Internal mobility team dedicated to helping you own your career
  • Collaborative teams of highly motivated critical thinkers and innovators
  • Ability to make a real impact on the world around you

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About Our Work

We are GDIT. The people supporting some of the most complex government, defense, and intelligence projects across the country. We deliver. Bringing the expertise needed to understand and advance critical missions. We transform. Shifting the ways clients invest in, integrate, and innovate technology solutions. We ensure today is safe and tomorrow is smarter. We are there. On the ground, beside our clients, in the lab, and everywhere in between. Offering the technology transformations, strategy, and mission services needed to get the job done.

COVID-19 Vaccination

GDIT does not have a vaccination mandate applicable to all employees. To protect the health and safety of its employees and to comply with customer requirements, however, GDIT may require employees in certain positions to be fully vaccinated against COVID-19. Vaccination requirements will depend on the status of the federal contractor mandate and customer site requirements.

GDIT is an Equal Opportunity/Affirmative Action employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or veteran status, or any other protected class.