Senior Windows IT Server Systems Administrator

The Tatitlek Corporation•Dahlgren, VA

About The Position

The Senior Systems Administrator performs systems administration across UNIX, Linux, or Windows environments. The role includes operating-system installation, configuration, and maintenance; administration of system updates and security; troubleshooting and performance optimization; end-user support; account and access management; backups and restoration; documentation; and research into new technologies. The position may involve occasional travel and requires maintaining DoD 8140.01 IAT Level 2 certification for the life of the contract. The Windows-focused duties and experience include WSUS and third-party update solutions, Group Policy Objects (GPOs), Windows Server and Windows Workstations, thin-client hardware and software, networking, and documentation. The posting also describes relevant Linux and UNIX administration experience, including Red Hat, Solaris, scripting, security updates, and associated system technologies.

Requirements

At least six years of systems administration experience.
Must have a DoD Secret security clearance and have or be able to obtain an SSBI.
Must hold and maintain DoD 8140.01 IAT Level 2 certification for the life of the contract, including an Information Assurance certification and an operating-system certification for Unix/Linux or Windows, depending on the position.
Must be able to obtain and maintain a security clearance.
Must pass background screening and a drug test, provide positive references, and provide proof of identity and legal authorization to work in the United States and for TTO.
Must be able to perform the physical requirements described, with reasonable accommodations as applicable.

Responsibilities

Install, configure, and maintain operating systems.
Manage installation and integration of system fixes, updates, and enhancements.
Test, troubleshoot, optimize the performance of, and maintain hardware and software systems.
Provide support, including end-user assistance.
Manage accounts, network rights, and access to systems and equipment; maintain system configurations and backups.
Create and maintain documentation and Standard Operating Procedures (SOPs).
Create, monitor, and maintain backups and restoration of systems and files.
Research new and upcoming technologies.
Provide input on future systems and purchases.
Apply general knowledge of enterprise frameworks and methodologies.
Communicate effectively in writing and verbally.
Perform other duties as assigned.