Senior Systems Administrator

Clearance Level Top Secret/SCI Category Systems Administration Location Molesworth, United Kingdom Onsite Workplace

**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.

Please take this opportunity to join one of GDIT’s fastest long-standing growing programs US Battlefield Information Collection and Exploitation System eXtended (US BICES-X) is a cutting-edge program supporting DoD intelligence information sharing on current and emerging global threats to mission and coalition partners and emerging nations. With an internationally dispersed team supporting each combatant command, the US BICES-X team is in direct support of the war fighter and their missions. We are seeking a creative and driven professional with a passion for solving real world issues on a cross-functional, fast paced team.

Position affords the opportunity to mentor others and grow professionally both on your own and as part of a team.

**Responsibilities**:

- Manages the functionality and efficiency of a group of computers running on one or more operating systems.
- Maintains the integrity and security of systems.
- As required, supports users with completing requests for deployment of new services.
- Maintains system documentation.
- Makes recommendations to purchase hardware and software, coordinates installation and provides backup recovery.
- Develops and monitors policies and standards for allocation related to the use of computing resources.
- May write and maintain PowerShell scripts to automate administrative tasks.
- Develops and implements testing strategies and document results.
- Provides advice and training to end-users.
- Maintains current knowledge of relevant technologies as assigned.
- Adheres to the principles, methods, and techniques used in network administration and support.
- Maintains/enhances knowledge of related hardware and software.
- Ability to handle multiple competing priorities in a fast-paced environment.
- Participates in special projects as required.

**Required Qualifications**:

- 5+ years of experience is required.
- BA/BS degree - may substitute additional years of experience.
- Must possess and maintain a TS/SCI Clearance.
- Must meet DoD 8570 requirements and be eligible for IAT level II (Security+ or equivalent) Certification.
- Experience Windows infrastructure services (DHCP, DNS. Authentication, Active Directory, and connectivity troubleshooting) required.
- Experience Windows infrastructure services (DHCP, DNS. Authentication, Active Directory, and connectivity troubleshooting) required.
- May require professional certification in one or more specific technologies, depending on job assignment.
- May be required to work outside of “normal” work hours to include weekends and holidays.
- May be required to support operations in austere and/or remote locations.

**Preferred Qualifications**:

- Experience supporting multinational customers preferred.
- Experience with user, administrative and service account creation and management.
- Experience with direct customer support for both internal and external customers.
- Experience with Server STIGs, patching, Tenable, ACAS, SCCM, and IAVA vulnerabilities.
- Experience with Group Policy, and Windows PowerShell.
- Experience with SolarWinds.
- Experience with managing, monitoring, and responding to key server infrastructure alerts.
- Experience with SCCM, Exchange, and Back-up technologies.
- Experience with VMWare, Horizon View, and other virtualization technologies.

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