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Desktop Systems Engineer - TS​/SCI Polygraph

Job in Frederick, Frederick County, Maryland, 21701, USA
Listing for: General Dynamics Information Technology, Inc.
Full Time position
Listed on 2026-10-30
Job specializations:
  • IT/Tech
    Systems Engineer, Systems Administrator, Windows Server, IT Infrastructure
Salary/Wage Range or Industry Benchmark: 148750 - 201250 USD Yearly USD 148750.00 201250.00 YEAR
Job Description & How to Apply Below
Position: Desktop Systems Engineer - TS/SCI with Polygraph

Type of

Requisition :
Regular Clearance Level Must Currently Possess:
Top Secret SCI + Polygraph 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:

Information Technology (IT), Microsoft Windows, Scripting

Certifications:

None

Experience:

6 + years of related experience US Citizenship

Required:

Yes

Job Description:

SYSTEMS ENGINEER SR PRINCIPAL Advance how our customers operate while you advance your career. Join GDIT as a Systems Engineer Sr Principal and build an impactful career in enterprise IT, collaborating with people who are driven and resourceful like you. MEANINGFUL WORK AND PERSONAL IMPACT GDIT is your place. 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 Systems Engineer joining our team to support Government activities in Annapolis Junction, MD or Sterling, VA. At GDIT, we foster a people-focused and customer-centric environment in delivering Desktop Engineering Services. As a Systems Engineer supporting the Government, you will be a part of a team charged with engineering solutions for desktop (physical & virtual) builds for Windows, Apple, and Linux operating systems, STIF compliance, lifecycle, etc.

In

this role, a typical day may include:
  • Building the strategy for the endpoint environment, including emerging technology, new technical solutions, software, and hardware based on CIO roadmaps
  • Maintaining DISA-approved WIM and Secure Host Baseline (SHB) including testing and transferring to appropriate enclaves
  • Downloading, packaging, and deploying Windows and Office Security Updates
  • Developing, implementing, and documenting formal configuration guides as needed
  • Developing, testing, deploying, and maintaining Group Policy Objects (GPOs) in Microsoft Active Directory (AD) for end user devices, which implement STIG and other device and account controls
  • Developing, testing, and deploying desktop images including applications and GPO updates
  • Deploying and updating approved packaged applications using Power Shell App Deployment Toolkit (PSADT)
  • Developing technical support documentation for IT equipment and systems as required
WHAT YOU’LL NEED TO SUCCEED

Active TS/SCI and Polygraph Must meet DoD 8570 IAT Level II requirements including one of the following:
Security+ CE, CND, SSCP, GSEC, GICSP, CySA+, or CCNA Security. Bachelor's Degree and 6+ years of relevant experience or an equivalent combination of education and years of experience. Detailed knowledge of end user computing environments including Windows 10, Windows 11, Mac OSX, and their supporting infrastructure components such as Active Directory, group policy creation and maintenance, and SCCM Experience with deploying, configuring, and managing enterprise solutions for Windows 10 and 11 Experience with Python, Power Shell, and Bash Scripting Familiarity with VMware ESXi and VSphere.

GDIT

IS YOUR PLACE
  • 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 an enterprise IT career at GDIT and you’ll find endless opportunities to grow alongside colleagues who share your desire to drive operations forward.

#GDITCareers #WeAreGDIT # # #JET

The likely salary range for this position is $148,750 - $201,250. This is not, however, a guarantee of…

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