Senior Systems Administrator - TS/SCI with Polygraph

General Dynamics Information Technology

Full time Computer Occupations
Apply Now
Location
Chantilly, Virginia, United States
Posted
June 19, 2026

Job Description

SYSTEMS ADMINISTRATOR SENIOR

Seize your opportunity to make a personal impact as an IT Systems Admninistrator supporting our Intel Customer in Alice Springs, Austrailia. GDIT is your place to make meaningful contributions to challenging projects, build your skills, and grow a rewarding career.

HOW YOU WILL MAKE AN IMPACT

  • Responsible for the administration, maintenance and support of the organizationโ€™s IT systems and infrastructure including managing servers, ensuring system availability and implementing solutions to improve system performance and security.

  • Supports the installation, configuration and maintenance of servers including physical and virtual environments.

  • Collaborates with stakeholders to understand business needs and requirements and provide appropriate solutions. Manages the Active Directory, and other core IT services. Monitors systems performance and troubleshoots issues to ensure high availability and reliability.<...