Systems Administrator

GDIT is seeking a skilled and experienced System Administrator to join our growing IT team. This mid-level position offers the opportunity to contribute to the maintenance and optimization of our critical IT infrastructure. The ideal candidate possesses a strong understanding of system administration principles, a proactive approach to problem-solving, and the ability to work both independently and collaboratively. MEANINGFUL WORK AND PERSONAL IMPACT Install, configure, and maintain servers, operating systems (Windows or Linux), applications, and hardware. Proactively monitor system performance and identify potential issues. Troubleshoot and resolve technical problems, escalating complex issues to senior staff when necessary. Implement and maintain system security measures, including firewalls, antivirus software, and intrusion detection systems. Perform regular system backups and recovery procedures. Manage user accounts, permissions, and access controls. Automate routine tasks using scripting languages (e.g., PowerShell, Bash, Python). Document system configurations, procedures, and troubleshooting steps. Collaborate with other IT teams on projects and initiatives. Research and recommend new technologies and solutions to improve system performance and security. Contribute to the development and maintenance of IT documentation and knowledge base articles. WHAT YOU’LL NEED TO SUCCEED Bring your technology expertise and drive for innovation to GDIT. The Systems Administrator must have: Bachelor's degree in Computer Science, Information Technology, or a related field, or equivalent experience. 3-5 years of experience in system administration. Strong understanding of operating systems (Windows or Linux). In-depth knowledge of networking concepts (TCP/IP, DNS, DHCP, VPN). Experience with virtualization technologies (e.g., VMware, Hyper‑V). Experience with scripting languages (e.g., PowerShell, Bash, Python). Excellent problem‑solving and analytical skills. Strong communication and interpersonal skills. Ability to work independently and as part of a team. Required Secret Clearance – must be active Security+ or Security X or CASP or Level II equivalent Information Assurance Technician Certification in compliance with DoW Directive 8140 Workforce Program Preferred Qualifications: Industry certifications such as MCSA, MCSE, RHCSA, or RHCE. 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. #J-18808-Ljbffr