SO
Senior Systems Administration Support Specialist (Windows OS)
SOS International LLC
Full-time
Wiesbaden, Germany
other-general
Posted:
February 28, 2026
Location:
Wiesbaden, Germany, Germany
Job Description
Wiesbaden, DEU
Full-time
FLSA Status: Exempt
Clearance Requirement: Secret w/ T5
**Company Description**
Founded in 1989, SOSi is among the largest private, founder-owned technology and services integrators in the defense and government services industry. We deliver tailored solutions, tested leadership, and trusted results to enable national security missions worldwide.
**Job Description**
Overview
**_**This position is contingent upon contract award**_**
SOSi is seeking a **Senior Systems Administration Support Specialist (Windows OS)** in **Wiesbaden, Germany** . The ideal candidate will possess senior-level expertise in the administration, maintenance, and optimization of Microsoft-based server environments. This role involves managing complex Windows OS architectures, overseeing Microsoft server products, and ensuring the stability of critical command and control or commercial communication systems...
Full-time
FLSA Status: Exempt
Clearance Requirement: Secret w/ T5
**Company Description**
Founded in 1989, SOSi is among the largest private, founder-owned technology and services integrators in the defense and government services industry. We deliver tailored solutions, tested leadership, and trusted results to enable national security missions worldwide.
**Job Description**
Overview
**_**This position is contingent upon contract award**_**
SOSi is seeking a **Senior Systems Administration Support Specialist (Windows OS)** in **Wiesbaden, Germany** . The ideal candidate will possess senior-level expertise in the administration, maintenance, and optimization of Microsoft-based server environments. This role involves managing complex Windows OS architectures, overseeing Microsoft server products, and ensuring the stability of critical command and control or commercial communication systems...
Apply for this Job
Submit your application for the Senior Systems Administration Support Specialist (Windows OS) position at SOS International LLC.
Apply Now Save for LaterJob Overview
Job Type:
Full-time
Location:
Wiesbaden, Germany
Posted:
February 28, 2026
Deadline:
March 06, 2026