Senior Virtualization Administrator

AIS (Applied Information Sciences)

4d•$102,000 - $154,000•Remote

About The Position

This position is contingent upon contract award. We are currently pursuing a proposal and are seeking qualified candidates to include in our submission and identify candidates for future hiring needs on the program once awarded. At AIS, we are dedicated to providing our employees with diverse opportunities to grow their careers while supporting a variety of impactful projects. For this position, we are seeking a talented individual to join AIS as a Senior Infrastructure Engineer. Core Knowledge & Skills: Designs complex network and hybrid‑cloud solutions; implements security controls, DR/BCP, and automated IaC with deployment pipelines; performs advanced performance tuning. Work & Complexity: Solves complex issues, designs and delivers new infrastructure solutions, performs capacity planning, and leads advanced automation initiatives. Quality & Independence: Drives root‑cause analysis, enforces best practices and QA on changes, optimizes for reliability and user experience; operates with high autonomy. Teamwork & Communication: Leads cross‑functional efforts, mentors juniors, facilitates knowledge transfer, and aligns stakeholders with technical plans. Consulting & Engagement: Provides strategic input on infrastructure initiatives, recommends advanced technologies, and manages vendor relationships. As your initial project assignment, you will support the unique needs of our client as a Senior Virtualization Administrator.

Requirements

6–8+ years recent experience as a senior vSphere administrator (min version 6.7).
Expert-level installing, configuring, maintaining, and troubleshooting vSphere.
Expert-level provisioning, configuring, securing, and troubleshooting ESXi hosts.
Experience creating and managing snapshot policies.
Experience configuring and scheduling automated backups (e.g., Veeam).
Experience administering SAN devices (e.g., NetApp).
5+ years recent experience as a senior Windows Server administrator (Server 2019, 2022, 2025, or newer).
Expert-level installation, administration, configuration, tuning, and troubleshooting of Windows Server environments.
Experience with performance monitoring, tuning, and optimization of VMware and Windows environments.
Disaster recovery and high availability experience.
Proficiency with PowerShell scripting.
Knowledge of Active Directory and networking (IP addressing, subnetting, TCP/IP, VLANs, DNS).

Nice To Haves

Experience working in regulated government environments.

Responsibilities

Administer and optimize the VMware vSphere environment — Install, configure, maintain, upgrade, and troubleshoot vSphere and ESXi infrastructure, ensuring high availability, security, reliability, and performance.
Manage Windows Server infrastructure — Administer, configure, secure, tune, and troubleshoot Windows Server environments, including Server 2019, 2022, 2025, and newer platforms, as part of the organization’s hybrid infrastructure.
Manage virtualization storage, snapshots, and backups — Administer SAN infrastructure such as NetApp, develop and maintain VM snapshot policies, and configure and monitor automated backup solutions such as Veeam to support data protection and recovery objectives.
Support cloud migration and infrastructure consolidation — Provide senior-level virtualization and Windows expertise throughout the consolidation of on-premises and hybrid infrastructure into cloud-based environments, including assessment, migration planning, workload transition, and post-migration optimization.
Ensure disaster recovery and high availability — Design, implement, maintain, and test virtualization and Windows infrastructure solutions that support business continuity, disaster recovery, fault tolerance, and high availability requirements.
Monitor, troubleshoot, and optimize infrastructure performance — Proactively monitor VMware, ESXi, Windows Server, storage, and related infrastructure; identify performance bottlenecks; and implement tuning and optimization strategies to improve capacity, availability, and efficiency.
Automate infrastructure administration and operational tasks — Develop and maintain PowerShell scripts and automation processes to streamline provisioning, configuration, monitoring, maintenance, reporting, and other repetitive infrastructure management activities.
Maintain secure and compliant infrastructure operations — Apply best practices for Active Directory, DNS, TCP/IP, VLANs, subnetting, and other core networking services while ensuring infrastructure changes and operational procedures align with the security, documentation, and compliance requirements of regulated government environments.