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NCIS Systems Administrator | Shift | Top Secret clearance

Job in Quantico, Prince William County, Virginia, 22134, USA
Listing for: General Dynamics - IT
Full Time position
Listed on 2026-02-16
Job specializations:
  • IT/Tech
    Cybersecurity, IT Support
Salary/Wage Range or Industry Benchmark: 111155 - 150385 USD Yearly USD 111155.00 150385.00 YEAR
Job Description & How to Apply Below
Position: NCIS Systems Administrator | Shift Work | Active Top Secret clearance

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 be at the forefront of innovation and play a meaningful part in improving how agencies operate.

Shifts
  • Shift 1:
    Monday + Tuesday 6:00 pm - 2:30 am;
    Friday - Sunday 6:00 pm - 6:00 am EST
  • Shift 2:
    Wednesday + Thursday 6:00 pm - 2:30 am EST;
    Friday - Sunday 6:00 am - 6:00 pm EST
  • Shift 3:
    Monday - Friday 4:00 pm - 12:30 am EST

The Naval Criminal Investigative Service (NCIS) is an organization of approximately 2,000 personnel, with about 700 at HQ and the rest worldwide. NCIS is the DON component with primary responsibility for criminal investigation, law enforcement (LE), counter-terrorism (CT), counterintelligence (CI), and cyber matters. NCIS also has exclusive investigative jurisdiction in non-combat matters involving criminal activity, terrorism, sabotage, espionage, and subversive activities.

Meaningful work and personal impact

As a Systems Administrator
, the work you’ll do at GDIT will be impactful to the mission of the IT Technology Development division within the NCIS ITD organization in Quantico, VA.

Responsibilities
  • Administer, manage, and maintain Windows Server 2016 and 2019
  • Responsible for Windows Server patching in an operational environment
  • Experience with one or more of the following:
    Domain controllers, Active Directory, DNS servers, DHCP and Group Policy
  • Create, manage, and maintain accounts and groups in Active Directory, LDAP
  • Experience with Power Shell scripting
  • Monitor system environments and resources
  • Analyze, troubleshoot, resolve, and document problems with business applications and hardware on all enclaves
  • Experience deploying DISA STIGs controls and system compliance
  • Oversees system recovery mechanisms
  • Exhibit the capability to resolve issues independently
  • Coordinate, communicate, escalate required changes, and major issues
  • Help diagnose and resolve computer-related problems as requested by employees and contractors, either in person or by using remote control software
  • Respond to telephone calls and email requests for technical support
  • Accurately documents all work in Service Now
What you’ll need to succeed

Bring your engineering expertise along with a drive for innovation to GDIT. Our Systems Administration must have:

  • Security Clearance Level: Active Top Secret clearance
  • Required Experience: 5+ years of experience with systems administration
  • Well-rounded general computer system, network administration, and user support experience is necessary
  • Experience in mobile device management support and solutions
  • Experience with the NGEN IT infrastructure and enterprise class networks
  • Ability to administer user accounts and device associations in Active Directory
  • Must have prior experience with installation, operation, configuration, and maintenance of multiple types of business and end user-specific application software in a large government installation
  • Familiarity with a variety of technical support applications, concepts, practices, and procedures
  • Required

    Certifications:

    Security+ CE, GSEC, SSCP or CCNA Security
  • Education: Bachelors Degree in IT, Computer Science or Technical discipline
  • Location: Onsite at Quantico, VA
  • Shifts: See above for shift options
  • US Citizenship required

GDIT is your place. At GDIT, the mission is our purpose, and our people are at the center of everything we do.

Benefits and opportunities
  • Growth: AI-powered career tool that identifies career steps and learning opportunities
  • Support: An internal mobility team focused on helping you achieve your career goals
  • Rewards: Comprehensive benefits and wellness packages, 401K with company match and competitive pay and paid time off
  • Community: Award-winning culture of innovation and a military-friendly workplace

Own your opportunity
. Explore a career in software development at GDIT and you’ll find endless opportunities to grow alongside colleagues who share your dedication to advancing innovation.

Salary and Benefits information:
The likely salary range for this position is $111,155 - $150,385. This is not a guarantee of compensation; salary will be set based on experience, location, and contractual requirements and could fall outside of this range.

About Our Work:
We are GDIT, a global technology and professional services company delivering technology and mission services to U.S. government agencies, defense and intelligence community. Our 30,000 experts create value with digital modernization, AI/ML, cloud, cyber and application development across more than 50 countries. Join our Talent Community at

Equal Opportunity Employer / Individuals with Disabilities / Protected Veterans

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