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Systems Administrator Senior

Job in Tampa, Hillsborough County, Florida, 33646, USA
Listing for: General Dynamics Information Technology, Inc.
Full Time position
Listed on 2026-10-05
Job specializations:
  • IT/Tech
    Systems Administrator, Network Administrator
Salary/Wage Range or Industry Benchmark: 93500 - 126500 USD Yearly USD 93500.00 126500.00 YEAR
Job Description & How to Apply Below
Type of

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

Job Qualifications

Skills:

Administration Management, Infrastructure Management (IM), Life Cycle Management

Certifications:

None

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 escape 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

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:
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
Salary

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 medical…

Position Requirements
10+ Years work experience
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