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Systems Administrator Senior

Job in Tampa, Hillsborough County, Florida, 33608, USA
Listing for: General Dynamics Information Technology
Full Time position
Listed on 2026-10-03
Job specializations:
  • IT/Tech
    Systems Administrator, Network Administrator, Windows Server
Salary/Wage Range or Industry Benchmark: 93500 - 126500 USD Yearly USD 93500.00 126500.00 YEAR
Job Description & How to Apply Below
** Req :
** RQ229565

** Type of

Requisition :
** Regular

** 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:

*
* CompTIA Security+ CE | CompTIA - CompTIA

*
* Experience:

*
* 3 + years of related experience

** US Citizenship

Required:

*
* Yes

*
* Job Description:

*
* ** 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.

** HOW A SYSTEMS ADMINISTRATOR SENIOR WILL MAKE AN IMPACT*
* + 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 escalate problems at the appropriate priority level.

+ Produce management reports and informational packets to support process improvements

** WHAT YOU'LL NEED TO SUCCEED:*
* +

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.

** Location** :

On site at Mac Dill AFB in Tampa, FL

** GDIT IS YOUR PLACE:*
* 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

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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 GDIT:*
* Our benefits package for all US-based employees includes a variety of…
Position Requirements
10+ Years work experience
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