Job Description

Clearance Level
Secret
Category
IT Infrastructure and Operations
Location
Wiesbaden, Germany(

Onsite Workplace

)



Key Skills For Success


Computer Servers
Computer Systems
System Administration
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REQ#: RQ211766


Public Trust: None


Requisition Type: Regular


Your Impact


Own your opportunity to work with the largest government agency in the nation. Make an impact by advancing the Department of Defense’s mission to keep our country safe and secure.


Job Description


Systems Administrator


GDIT has an exciting opportunity to support the Security Assistance Group – Ukraine (SAG-U) as a member of our Enterprise Mission Information Technology Services (EMITS) program supporting U.S. Army Europe and Africa’s (USAREUR-AF) mission in Wiesbaden, Germany.


The Tier III Systems Administrator is a key member of the J6 Operations Division (J63), responsible for ensuring the availability, performance, and security of critical infrastructure systems across mission-specific enclaves such as SAGNet and TAN. This role supports virtual environments, domain services, backup solutions, and other backend capabilities that enable operational continuity in a forward-operating environment.


MEANINGFUL WORK AND PERSONAL IMPACT



As a Tier III Systems Administrator at GDIT, you will provide hands-on technical expertise to sustain classified and unclassified systems supporting the mission of U.S. Army Europe and Africa. Your actions will directly affect system uptime, cybersecurity posture, and user productivity.


HOW YOU WILL MAKE AN IMPACT

Maintain and optimize virtualization platforms (VMware/Hyper-V) supporting mission enclaves Administer Active Directory services (DNS, DHCP, GPO, Certificate Services) and Group Policy Apply system hardening per DISA STIGs and assist with RMF compliance documentation Support backup/restore solutions and ensure data integrity across systems Perform Tier III troubleshooting, escalation support, and root cause analysis for system-related incidents Assist with system patching, OS upgrades, and configuration changes as part of the Change Management process Document system builds, configurations, and operational procedures

WHAT YOU’LL NEED TO SUCCEED

Education: High School Diploma/GED with 8 years of experience, Associate’s with 6 years, Bachelor’s with 4 years, or Master’s with 2 years in systems administration or engineering Experience: 4+ years supporting Microsoft Windows Server environments and virtualization platforms Technical Skills: Experience with Active Directory, DNS, DHCP, and Certificate Services; Strong working knowledge of VMware or Hyper-V virtualization infrastructure; Familiarity with PowerShell scripting for automation and administration; Understanding of backup technologies (e.g. Veeam, Commvault, native Windows tools) Clearance: Active DoD Secret clearance required Citizenship: U.S. Citizenship required ROLE REQUIREMENTS: Ability to support enclave-specific infrastructure and troubleshoot complex system issues; Familiarity with DoD cybersecurity requirements including STIGs and RMF; Comfortable working in hybrid environments with legacy systems and modern cloud capabilities; Willingness to participate in after-hours maintenance or on-call rotation as needed CERTIFICATIONS: Required: IAT Level II certification (e.g. Security+ CE) Preferred: Microsoft Certified, VMware VCP, or similar PREFERRED QUALIFICATIONS: Experience supporting multiple DoD mission enclave environments; Familiarity with DoD enclave configurations and ACAS scan remediation; Exposure to cloud-hosted platforms or cross-domain solutions; Ability to create and maintain technical SOPs and infrastructure diagrams

GDIT IS YOUR PLACE



At GDIT, the mission is our purpose, and our people are at the center of everything we do.

Growth: AI-powered career tool that identifies career steps and learning opportunities Support: An internal mobility team focused on helping you achieve your career goals Rewards: Comprehensive benefits and wellness packages, 401K with company match, and competitive pay and paid time off Community: Award-winning culture of innovation and a military-friendly workplace


OWN YOUR OPPORTUNITY



Explore an enterprise IT career at GDIT and you’ll find endless opportunities to grow alongside colleagues who share your desire to drive operations forward.


#DefenseOCONUS


#GDITRecruiting


#GDITArmy


Work Requirements


Years of Experience
5 + years of related experience may vary based on technical training, certification(s), ordegree
Certification
CompTIA - Security+ - CompTIA - CompTIA


Travel Required
10-25%
Citizenship
U.S. Citizenship Required
Salary and Benefit Information


The likely salary range for this position is $72,250 - $97,750. 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 compensation for international positions varies by tax, social security, and immigration statuses, as well as location. Generally, an international assignment may include allowances, premium uplifts, and/or relocation or transportation benefits, above base salary range noted.

View information about benefits and our total rewards program.
About Our Work


We are GDIT. A global technology and professional services company that delivers technology and mission services to every major agency across the U.S. government, defense and intelligence community. Our 30,000 experts extract the power of technology to create immediate value and deliver solutions at the edge of innovation. We operate across over 50 countries worldwide, offering leading capabilities in digital modernization, AI/ML, cloud, cyber and application development. Together with our customers, we strive to create a safer, smarter world by harnessing the power of deep expertise and advanced technology.
Join our Talent Community to stay up to date on our career opportunities and events at gdit.com/tc.Equal Opportunity Employer / Individuals with Disabilities / Protected Veterans