Company Overview

For 30 years, clients in the private and public sectors have relied upon SOS International LLC (SOSi) for critical operations in the world’s most challenging environments. SOSi is privately held, was founded by its current ownership in 1989, maintains corporate headquarters in Reston, VA, and specializes in providing logistics, construction, training, intelligence, and information technology solutions to the defense, diplomatic, intelligence and law enforcement communities.

All interested individuals will receive consideration and will not be discriminated against on the basis of race, color, religion, sex, national origin, disability, age, sexual orientation, gender identity, genetic information, or protected veteran status. SOSi takes affirmative action in support of its policy to advance diversity and inclusion of individuals who are minorities, women, protected veterans, and individuals with disabilities.

5-190724-9359: Enterprise System Administrator
LocationUS-South Carolina-Sumter/Shaw AFB
Open Date7/24/2019
STG, Inc., a wholly-owned subsidiary company of SOS International LLC (SOSi), is seeking an Enterprise Systems Administrator to provide technical systems support for an enterprise level network. This is a full time position on Shaw AFB.



• Operate, maintain, administer, and manage Enterprise systems server and client hardware, software, applications and services. Perform all technical support and O&M activities for supported Enterprise systems.
• Provide Tier 2 technical support. Install, configure, operate, manage, troubleshoot, repair, upgrade, inspect and maintain server systems (physical and virtual), including administration of core and functional services.
• Manage and administer user accounts, profiles and access.
• Monitor user access and adherence to established policies and procedures to ensure a secure operating environment. Monitor workstation and server logs for errors and failures and perform appropriate troubleshooting and maintenance.
• Provide technical assistance for assigned projects. Provide desktop, server and software application integration support.
• Operate and maintain monitoring and analysis tools; and detect, analyze and resolve platform, infrastructure and system problems, evaluate current architecture and research current technologies/solutions.
• Update and maintain as-built systems/server configuration and connectivity drawings, diagrams and documentation, and publish semi-annually. Develop and submit an Enterprise System Administration Monthly Status Report.

• 2+ years experience in a systems administration role.
• Associates degree in related field or an additional 4 years experience in a systems support role.
• Must have an active Secret Clearance.
• DoD 8570 IAT-II compliant (Security+ CE, GSEC, CCNA-Security, SSCP).
• Must be MCSA certified.
• Significant MS Server and UNIX operating systems and VMware support experience is required.
• Must be customer service oriented and able to demonstrate strong communication skills and problem solving abilities.

• Experience supporting both the client and server side for enterprise systems.
• Familiarity with DevOps/Agile methodologies preferred.
• Fluency in a foreign language.

• Work environment is typical for an office setting.