Virtualization Administrator

Peraton; Arizona; On-site; USD 80,000 - 110,000; Full time

Job summary

Peraton is seeking a Virtualization Administrator based in Arizona to maintain and optimize the virtual infrastructure that supports mission-critical operations. The ideal candidate will have deep experience with VMware technologies, including ESXi and vCenter, and hold an active DoD Secret Clearance. Responsibilities include system design, monitoring, troubleshooting, and ensuring compliance with DoD security policies. This role is key to enhancing the security and efficiency of virtualized systems.

Qualifications

• Proven experience as a Virtualization Administrator with focus on VMware technologies.
• In-depth knowledge of VMware ESXi, vCenter Server, and distributed switches.
• Active DoD Secret Clearance and Security + certification required.

Responsibilities

• Maintain and optimize the virtual infrastructure for mission-critical operations.
• Design and implement VMware ESXi hosts and virtual machines.
• Monitor and troubleshoot complex VMware-related issues.

Skills

VMware technologies

Performance monitoring

Troubleshooting

Backup solutions

DoD security requirements

Education

BS/BA in related field (5 years)

MS/MA in related field (3 years)

PhD (0 years)

Tools

VMware ESXi

vCenter Server

Job description

Qualifications

• 5 years with BS/BA; 3 years with MS/MA; 0 years with PhD
• Active DoD Secret Clearance
• Security + certification
• Proven experience as a Virtualization Administrator, with a strong focus on VMware technologies.
• In‑depth knowledge of VMware ESXi, vCenter Server, distributed switches, and related components.
• Demonstrated ability in performance monitoring, resource optimization, and troubleshooting within a virtual environment.
• Experience with backup and disaster recovery solutions for virtualized systems.
• Familiarity with DoD security requirements, including the implementation of STIGs.

Peraton is currently seeking a Virtualization Administrator.

Summary

Maintaining and optimizing the virtual infrastructure that supports the mission‑critical operations of the GCC. You will administer, develop, test, implement, and maintain the virtual operating environment and its related software. This role involves establishing standards for between hardware and software, troubleshooting complex system and networking problems, and recommending upgrades based on performance data. Your work will directly impact the stability, security, and efficiency of our virtualized systems. This position differs from an Operating Systems Programmer as it does not involve altering the operating system's software code.

Key Responsibilities

Design and Implementation

• Design, deploy, and maintain VMware ESXi hosts, vCenter Server, and virtual machines across multiple sites.
• Collaborate with IT teams to design and implement integrated infrastructure solutions that align with command requirements.
• Implement and manage VMware networking components, including distributed switches and VLANs.
• Schedule, plan, and perform system upgrades, coordinating the transition from test to production environments.

System Maintenance and Troubleshooting

• Monitor and optimize virtual infrastructure performance, resource utilization, and system availability.
• Troubleshoot and resolve complex issues related to VMware technologies, including performance bottlenecks and connectivity problems, to ensure minimal downtime.
• Collaborate with vendors and third‑party providers for advanced troubleshooting and issue resolution.
• Provide technical support for system users.

Security and Recovery

• Implement and manage comprehensive backup and disaster recovery solutions for virtual machines and infrastructure components.
• Ensure the virtual environment is compliant with DoD security policies, regulations, and best practices by implementing and maintaining STIGs.
• Support projects aimed at enhancing the security, efficiency, or capability of the virtualized environment.

Documentation and Mentorship

• Develop and maintain clear, detailed documentation for virtualization architecture, configurations, and procedures.
• Evaluate and recommend new VMware technologies and solutions to enhance system performance and efficiency.
• Mentor junior administrators to enhance the team's overall expertise in virtualization technologies.