Demo

Systems Administrator - Active Top Secret security clearance required, SCI Eligibility

General Dynamics
Arlington, VA Full Time
POSTED ON 6/2/2026
AVAILABLE BEFORE 7/3/2026
Type of Requisition:
Regular

Clearance Level Must Currently Possess:
Top Secret

Clearance Level Must Be Able to Obtain:
Top Secret/SCI

Public Trust/Other Required:
None

Job Family:
IT Infrastructure and Operations

Job Qualifications:

Skills:
Active Directory (AD), Mobile Device Management (MDM), System Configuration
Certifications:
None
Experience:
5 years of related experience
ship 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 be 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 Systems Administrator joining our team to be a part of a cohesive customer-focused team that performs all aspects of customer service and maintenance of existing systems to ensure the client is always mission capable.

HOW A SYSTEMS ADMINISTRATOR WILL MAKE AN IMPACT

Responsible for the installation and troubleshooting of enterprise servers, mobile devices, networking devices and cables, and related IT equipment. Works with the full stack of Microsoft enterprise tools to develop and maintain Microsoft-technology-focused networks and server environments. Utilize Microsoft System Center Configuration Manager (SCCM) and Active Directory to troubleshoot and deploy images. Modifies group membership, user profiles, and utilizes SCCM and Active Directory to troubleshoot client issues. Configures and troubleshoots basic networking devices, and leverages DHCP and DNS to establish networking connections across the enterprise. Utilize mobile device management software to configure, monitor, manage, and secure user mobile devices. Performs intense troubleshooting and problem resolution for multiple locations and networks. Works with other IT professionals as directed to coordinate efforts, troubleshooting peripheral and hardware issues, resolve cross-team issues, communicates, and track changes for classified, unclassified, and special communications networks.

WHAT YOU'LL NEED TO SUCCEED:

Required Degree and Experience: BA/BS and 5 years of experience

Required Certification: DoD 8570 compliant certification for IAT Level II.

Required Technical Skills:
  • Experience setting Microsoft Windows Server and configuring DNS, DHCP, and DFS-R/N.
  • Experience using SCCM/MECM and WSUS to image and patch.
  • Experience installing, configuring, and troubleshooting Microsoft Exchange and customer mailboxes.
  • Knowledge of general wiring and cabling skills, such as CAT6 and fiber cabling and termination.
  • Experience with personal computers, terminal, peripheral equipment and associated software repair, installation, configuration and system operation
  • Experience with configuration of Android and iPhones and utilizing a Mobile Device Management tool to manage mobile devices.
  • Self-motivated and able to work independently and take initiative in identifying and addressing challenges.
  • Effective communications and listening skills.

Location: Onsite in Arlington, VA

Clearance: Active Top Secret with SCI Eligibility

Citizenship Required: ship

GDIT IS YOUR PLACE:
  • Flexible work schedule
  • 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

The likely salary range for this position is $110,500 - $149,500. 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.

Scheduled Weekly Hours:
40

Travel Required:
Less than 10%

Telecommuting Options:
Onsite

Work Location:
USA VA Arlington

Additional Work Locations:

Total Rewards at GDIT:
Our benefits package for all US-based employees includes a variety of medical plan options, some with Health Savings Accounts, dental plan options, a vision plan, and a 401(k) plan offering the ability to contribute both pre and post-tax dollars up to the IRS annual limits and receive a company match. To encourage work/life balance, GDIT offers employees full flex work weeks where possible and a variety of paid time off plans, including vacation, sick and personal time, holidays, paid parental, military, bereavement and jury duty leave. To ensure our employees are able to protect their income, other offerings such as short and long-term disability benefits, life, accidental death and dismemberment, personal accident, critical illness and business travel and accident insurance are provided or available. We regularly review our Total Rewards package to ensure our offerings are competitive and reflect what our employees have told us they value most.

We are GDIT. A global technology and professional services company that delivers consulting, technology and mission services to every major agency across the U.S. government, defense and intelligence community. Our 26,000 experts extract the power of technology to create immediate value and deliver solutions at the edge of innovation. We operate across 50 countries worldwide, offering leading capabilities in digital modernization, AI/ML, Cloud, Cyber and application development. Together with our clients, we strive to create a safer, smarter world by harnessing the power of deep expertise and advanced technology.

Join our Talent Community to stay up to date on our career opportunities and events at
gdit.com/tc.

Equal Opportunity Employer / Individuals with Disabilities / Protected Veterans

Salary : $110,500 - $149,500

If your compensation planning software is too rigid to deploy winning incentive strategies, it’s time to find an adaptable solution. Compensation Planning
Enhance your organization's compensation strategy with salary data sets that HR and team managers can use to pay your staff right. Surveys & Data Sets

What is the career path for a Systems Administrator - Active Top Secret security clearance required, SCI Eligibility?

Sign up to receive alerts about other jobs on the Systems Administrator - Active Top Secret security clearance required, SCI Eligibility career path by checking the boxes next to the positions that interest you.
Income Estimation: 
$83,502 - $107,152
Income Estimation: 
$104,896 - $133,785
Income Estimation: 
$123,198 - $153,566
Income Estimation: 
$104,896 - $133,785
Income Estimation: 
$128,195 - $161,806
Employees: Get a Salary Increase
View Core, Job Family, and Industry Job Skills and Competency Data for more than 15,000 Job Titles Skills Library

Job openings at General Dynamics

  • General Dynamics Middletown, RI
  • Basic Qualifications Bachelor's degree in Electrical or Computer Engineering, or a related Science, Engineering or Mathematics field, plus a minimum of 8 y... more
  • Just Posted

  • General Dynamics Honolulu, HI
  • Type of Requisition: Pipeline Clearance Level Must Currently Possess: Secret Clearance Level Must Be Able to Obtain: Top Secret/SCI Public Trust/Other Requ... more
  • Just Posted

  • General Dynamics Washington, DC
  • Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret/SCI Clearance Level Must Be Able to Obtain: Top Secret SCI Polygraph Public... more
  • Just Posted

  • General Dynamics Washington, DC
  • Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret Clearance Level Must Be Able to Obtain: Top Secret/SCI Public Trust/Other R... more
  • Just Posted


Not the job you're looking for? Here are some other Systems Administrator - Active Top Secret security clearance required, SCI Eligibility jobs in the Arlington, VA area that may be a better fit.

  • NorthHill Technology Fairfax, VA
  • One of our premier clients has a Full-Time opening for a Senior Systems Engineer working in their Fairfax, Virginia headquarters. To be considered for this... more
  • 27 Days Ago

  • General Dynamics Washington, DC
  • Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret Clearance Level Must Be Able to Obtain: Top Secret/SCI Public Trust/Other R... more
  • Just Posted

AI Assistant is available now!

Feel free to start your new journey!