Hiring: Systems Administrator Senior_TS/SCI with Polygraph Company: General Dynamics Information Technology Location: Springfield, VA Job Posted Time: 2026-09-17 09:19:05 Employment Type: On-site Target Skills & Keywords : AI, REST, Security Clearance About the job Experience: •3 + years of related experience •Advance how our customers operate while you advance your career. Join GDIT as a Systems Administrator Senior 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 Senior, the work you’ll do at GDIT will be impactful to the mission of our customer. •Oversees the installation, configuration and maintenance of servers, storage, and workstations including physical and virtual environments. Required Skills: •Backup and Recovery, Critical Systems, Information Technology (IT) Systems •CompTIA Security+ CE | CompTIA - CompTIA •Must possess appropriate and current DoD Information Assurance (IA) Certification to be considered for employment: CompTIA Security+ CE is the minimum certification •Proficiency in managing server environments such as Windows/Linus. Qualifications: •Certifications in networks highly desired •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. •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. Compensation: •$106,250 - $143,750 / year Interested candidates, please apply directly through the job posting on company's career page or try via AI auto apply on this platform. Don't miss this opportunity to join a forward-thinking team!