Hiring: Tier II Linux Administrator - TS/SCI with Polygraph Company: General Dynamics Information Technology Location: Springfield, VA Job Posted Time: 2026-09-03 11:13:14 Employment Type: Contract / Remote Target Skills & Keywords : AI, AWS, Ansible, Azure, Bash, CentOS, DNS, Docker, GCP, Java, Linux, Microsoft Excel, Perl, Podman, PowerShell, Puppet, Python, RHEL, Red Hat, Ruby, ServiceNow, User Experience About the job Experience: •5 + years of related experience •Seize your opportunity to make a personal impact as an Tier II Linux Administrator supporting our intelligence customer. GDIT is your place to make meaningful contributions to challenging projects and grow a rewarding career. •At GDIT, people are our differentiator. As an Systems Administrator will help ensure today is safe and tomorrow is smarter. Our work depends on a TS/SCI cleared professional joining our team to support or intelligence customer in Springfield, VA. •Primary responsibilities include providing Tier II support maintaining multiple large Enterprise environments. The supporting infrastructure includes multiple Microsoft based networks spanning multiple security enclaves within a hybrid (Windows & RHEL) operating environment. •Red Hat Satellite or Foreman/Katello Required Skills: •Linux Environments, Red Hat Enterprise Linux (RHEL), System Administration •System Administrative Advisory duties to include management of both physical and VDI based Windows and Linux workstations •Troubleshoot user, workstation and application functionality, performance and incident resolution for both Linux and Windows based applications •Identifies, analyzes, and resolve incidents with both short-term workarounds and long-term solutions •Provide remote end user support and remotely work with geographically disperse Tier 2 and Tier 3 team members •Communicate effectively (in oral and written form) with a variety of individuals and team members in both small and large team environments Compensation: •$107,744 - $122,475 / year •Flexible work environment (work from home / hybrid options) •Competitive benefits and rewards package •Rewards: Comprehensive benefits and wellness packages, 401K with company match, and competitive pay and paid time off 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!