Systems Administrator

About the role

The Systems Administrator will contribute to the maintenance and optimization of our critical IT infrastructure. The position requires a strong understanding of system administration principles, a proactive approach to problem-solving, and the ability to work both independently and collaboratively.

Responsibilities

• 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.

Qualifications

• 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.

Preferred Qualifications

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

Benefits

GDIT offers comprehensive benefits and wellness packages, including a 401(k) plan with company match, competitive pay and paid time off, and a variety of additional benefits such as short and long-term disability benefits, life, accidental death and dismemberment, personal accident, critical illness, and business travel and accident insurance. We also offer full flex work weeks where possible and a variety of paid time off plans, including vacation, sick and personal time, holidays, paid parental, military, bereavement, and jury duty leave.