Systems Engineer Subject Matter Expert (SME)

Job Description

Job Description Link Solutions is seeking a Systems Engineer (SME) to join our team in Sierra Vista, AZ. U.S. citizen with an active secret clearance IAT Level III certification required Non-remote (relocation incentive available) The Systems Engineer will provide support for the U.S. Army Network Enterprise Technology Command (NETCOM) Center on Fort Huachuca, ensuring the secure, reliable, and efficient operation of critical enterprise systems across Army networks. This role requires deep technical proficiency in systems engineering, virtualization technologies, infrastructure management, and security hardening. The candidate will lead system‑focused projects, guide infrastructure modernization initiatives, and provide advanced expertise in maintaining highly available, compliant, and mission‑ready enterprise systems. Join a dynamic team at a top‑tier organization where work‑life balance and employee well‑being matter. You will contribute to high‑impact projects that support national defense and enable enterprise‑level technological advancement. Job Responsibilities: Support the design, architecture, and modernization of enterprise systems and infrastructure solutions. Develop scalable, secure, and resilient system designs that meet mission requirements. Participate in system upgrade, migration, deployment, and enhancement projects. Install, configure, and manage highly available and scalable virtual infrastructures. Provide planning, configuration, and upgrade support for VMware vCenter Server and ESXi clusters (7.x/8.x). Provision, administer, and maintain virtual machines and virtual applications. Monitor vSphere/vCenter environments, alarms, and overall system health. Apply and maintain IAVMs, STIGs, patches, bug fixes, and security controls across multiple platforms. Maintain