Senior Virtualization Administrator

Applied Information Sciences; United States; Hybrid; USD 102,000 - 154,000; Full time

Job summary

Applied Information Sciences is seeking a Senior Virtualization Administrator to join AIS on a federal consolidation bid. The role centers on VMware vSphere, ESXi, Windows Server environments, storage, backups, and hybrid-cloud integration within secure government infrastructure.

You will lead automation with PowerShell, optimize performance, drive disaster recovery planning, ensure high availability, and coordinate with stakeholders to deliver compliant, scalable, and reliable infrastructure

Qualifications

• Senior-level experience with vSphere (min version 6.7) and ESXi administration.
• Proficient in Windows Server administration and backups (Veeam).
• Strong scripting (PowerShell) and automation experience.
• Experience with NetApp storage and SAN environments.

Responsibilities

• Administer and optimize VMware vSphere/ESXi environment for high availability.
• Manage Windows Server environments (2019/2022/2025) and tuning.
• Configure backups and snapshot policies; monitor storage and DR solutions.
• Automate provisioning and operations with PowerShell scripts.
• Support cloud migration and infrastructure consolidation into cloud.
• Ensure security, disaster recovery, and regulatory-compliant operations.

Skills

vSphere administration

Windows Server admin

PowerShell scripting

VMware ESXi

Backup automation

NetApp SAN

Active Directory

Networking basics

Cloud migration planning

Automation & IaC

Tools

PowerShell

Veeam

NetApp SAN

VMware

Job description

Why AIS?When you join AIS, you’re joining a mission-driven team that’s passionate about making a difference. You’ll work on projects that matter, alongside industry-leading experts, in an environment that fosters innovation, driving client success, and empowering our team to make a lasting impact. As an employee-owned company, we value collaboration, inclusivity, continuous growth, and shared success.Employee Ownership : Your contributions directly impact the company’s success, and you share in its achievements.Continuous Learning : Access to resources, training, and mentorship to support your professional growth.Inclusive Culture : A workplace where diversity is celebrated, and everyone’s voice is valued.Mission-Driven Work : Engage in projects that make a meaningful difference for our clients and communities.What are we looking for?At AIS, we're looking for more than just skills - we're looking for driven individuals who are passionate about making a difference, eager to grow, and aligned with our core principles.What you will be doing?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.Project SummaryAIS is currently bidding on a federal contract aimed at consolidating a hybrid environment to the cloud. This is a proposal effort, with the work expected to start in mid-to-late September. This position requires an Active Public Trust clearance (or higher), adjudicated within the last 5 years.Key ResponsibilitiesAdminister 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.Required For This Opportunity6–8+ 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 Have SkillsExperience working in regulated government environments.At AIS, we are committed to offering competitive and fair compensation that reflects the skills, experience, and contributions of each team member.The targeted base salary range for this role is $102,000-$154,000 per year. Please note that this range is provided as a guideline and the final offer will be based on several factors, including but not limited to, skillset and competencies, level of experience, education, certifications, and location.We value transparency in our hiring process and are happy to discuss how your unique qualifications align with our compensation structure during the interview process.Applied Information Sciences does not discriminate on the basis of race, national origin, religion, color, gender, sexual orientation, age, disability, protected veteran status, or any other basis. Employment decisions are based solely on qualifications, merit, and business needs.