Systems Administrator Senior

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 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 CertificationRequired 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., PowerShell) for automation tasks. Location : On site at MacDill…