Systems Administrator Senior
Listed on 2026-10-05
-
IT/Tech
Systems Administrator, Network Administrator
Requisition
Regular Clearance Level Must Currently Possess:
Secret Clearance Level Must Be Able to Obtain:
Top Secret/SCI Public Trust/Other
Required:
None Job Family: IT Infrastructure and Operations
Skills:
Administration Management, Infrastructure Management (IM), Life Cycle Management
Certifications:
None
Experience:
3 + years of related experience US Citizenship
Required:
Yes
MEANINGFUL WORK AND PERSONAL IMPACT Transform technology into opportunity as a Systems Administrator Senior with GDIT. A career in enterprise IT means connecting and enhancing the systems that matter most. At GDIT you’ll be at the forefront of innovation and play a meaningful part in improving how agencies operate. At GDIT, people are our differentiators. As a Systems Administrator Senior you will help ensure today is safe and tomorrow is smarter.
Our work depends on Systems Administrator Senior joining our team to maintain and support Windows servers, ensuring their security, availability, and performance. This role involves regular patching, troubleshooting, and collaborating with other IT teams to implement infrastructure solutions that align with command requirements.
- Troubleshoot issues within Windows Server 2019/2022 Operating Systems.
- Perform regular maintenance tasks including patching and remediation.
- Manage certificate lifecycle management processes for web servers and secure communication channels.
- Collaborate with IT teams to design and implement infrastructure solutions.
- Ensure compliance with security policies, regulations, and best practices.
- Build, deploy, and maintain server applications and proprietary software.
- Install critical system patches and perform system upgrades.
- Interact with end-users to understand and evaluate functional requirements.
- Interface with third-party vendors for troubleshooting and support.
- Maintain system documentation and prepare process guides.
- Support projects to enhance operational efficiency and security.
- Track and escape problems at the appropriate priority level.
- Produce management reports and informational packets to support process improvements.
- Education:
Applicable DoD 8140 or DoD 8570 Certification Required - Experience:
3+ years of related experience - Security Clearance Level: Secret with ability to obtain TS/SCI upon hiring
- US Citizenship
Required: - Required
Skills and Abilities:
Experience in systems administration and infrastructure management. Understanding of Certificate Lifecycle Management. Ability to prepare comprehensive documentation for systems administration tasks. - Preferred
Skills:
Experience with USCENTCOM and familiarity with its mission. Experience working in cross-functional IT teams and projects. Knowledge of scripting languages (e.g., Power Shell) for automation tasks.
On site at Mac Dill AFB in Tampa, FL
Work Schedule and Location- Scheduled Weekly
Hours:
40 - Travel Required:
Less than 10% - Telecommuting Options:
Onsite - Work Location:
USA FL Mac Dill AFB - Additional Work Locations:
- 401K with company match
- 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
The likely salary range for this position is $93,500 - $126,500. This is not, however, a guarantee of compensation or salary. Rather, salary will be set based on experience, geographic location and possibly contractual requirements and could fall outside of this range.
Total Rewards at GDITOur benefits package for all US-based employees includes a variety of medical…
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