Systems Administrator

Public Trust: None

Requisition Type: Regular

Your Impact

Own your opportunity to support our nation's defense. Make an impact by connecting and securing critical operations across the globe, keeping our country safe and secure.

Job Description

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.

• 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 DoD Directive 8140 Workforce Program

Preferred Qualifications:

• Industry certifications such as MCSA, MCSE, RHCSA, or RHCE.

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 you’ll find endless opportunities to grow alongside colleagues who share your desire to drive operations forward.

#GDITPriority

Work Requirements

Years of Experience

3 + years of related experience

* may vary based on technical training, certification(s), or degree

Certification

CompTIA Security+ CE | CompTIA - CompTIA

CompTIA SecurityX CE | CompTIA - CompTIA

Travel Required

10-25%

Citizenship

U.S. Citizenship Required