Systems Administrator

Systems Administrator responsible for managing Windows and Linux operating environments, providing IT systems engineering and administrative support across the enterprise. Responsibilities include planning, testing, installing, and integrating OS updates and third-party components, proactively monitoring resources for efficient performance, troubleshooting and diagnosing issues, managing Active Directory and Windows Server administration, leveraging VMware, SCCM, and SCOM, and ensuring secure, cross-domain operations with storage solutions. Requires TS/SCI with adjudicated FSP and one of the listed security certifications (Security+, SSCP, CISSP, CASP). Desirable VMware experience and strong analytical, interpersonal, and Helpdesk skills.