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Systems Administrator
Company: General Dynamics IT
Location: Annapolis Junction, MD
Employment Type: Full Time
Date Posted: 04/01/2026
Job Categories: Engineering, Information Technology
Job Description
Systems Administrator

SYSTEMS ADMINISTRATOR
Advance how our customers operate while you advance your career. Join GDIT as a Systems Administrator Associate and build an impactful career in enterprise IT, collaborating with people who are driven and resourceful like you.

MEANINGFUL WORK AND PERSONAL IMPACT
As a Systems Administrator, the work youll do at GDIT will be impactful to the mission. You will play a crucial role in providing support for implementation, troubleshooting and maintenance of Information Technology (IT) systems.

WHAT YOULL NEED TO SUCCEED
Bring your technology expertise and drive for innovation to GDIT. The Systems Administrator Associate must have:
Education: High School Diploma
Experience: 1+ years of related experience
Technical skills: Windows systems administration
Security clearance level: TS/SCI w/Poly
US citizenship required

DoW approved 8570 IAT Level II Baseline Certification (CWIP) with valid OS and CE certifications
Role requirements:

  • Provide installation of and troubleshooting support for systems applications and related peripheral hardware.

  • Deploy a variety of new hardware, software, and the upgrade of existing installations.

  • Prepare and maintain a range of documentation for processes and procedures related to computer systems and operations.

  • Provide incident response and performs customer support tasks.

  • Knowledge of Windows System Administration (system including day-to-day operations, monitoring and problem resolution).

  • Strong End-user support experience (1+ years of Customer support experience to include phone, email and in person contact as well as experience assisting end users with new desktop capabilities and/or software)

  • Cabling and system configuration experience with different networks and environments

  • Understanding of TCP/IP networking including VLANs, DHCP scopes and DNS

  • Demonstratable knowledge and understanding of troubleshooting and testing Cisco Switches

  • Proficient with network specific software and programs

  • Managing/Maintaining inventory of all IT related infrastructure

GDIT IS YOUR PLACE
At GDIT, the mission is our purpose, and our people are at the center of everything we do.
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 youll find endless opportunities to grow alongside colleagues who share your desire to drive operations forward.

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#MD_2026Alumni

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