NSX Administrator

HonorVet Technologies; Harrisburg (Dauphin County); Hybrid; USD 90,000 - 130,000; Part time

Job summary

HonorVet Technologies in Harrisburg, PA is seeking an NSX Administrator to design, deploy, and manage VMware NSX-T environments. The role focuses on stability, security, and performance of virtualized networks, with collaboration across security, systems, and network teams.

Responsibilities include automation, on-call support, and developing documentation as part of data center modernization initiatives. Hybrid work arrangement applies with one onsite day per week.

Qualifications

• Experience designing and administering VMware NSX-T environments.
• Strong understanding of micro-segmentation and security posture in virtual networks.
• Proficiency in automation and scripting to streamline operations.

Responsibilities

• Design, implement, and administer VMware NSX-T environments including routing, switching, and distributed firewall policies.
• Manage micro-segmentation strategies and enforce network security across virtual workloads.
• Perform maintenance, lifecycle management, and updates of NSX components and related VMware platforms.

Skills

VMware NSX-T

Network security

Automation scripting

Troubleshooting

On-call rotation

Tools

Monitoring tools

Job description

HonorVet Technologies is a Service Disable Veteran-Owned IT staffing firm, ISO 9001, and ISO 27001 certified, working with federal agencies, state governments, and Fortune 500 enterprise clients across the US. What makes us different isn't a tagline; it's the way we work. We don't forward resumes and hope for the best. We take the time to understand where a professional like you are headed and only reach out when we genuinely believe there's a fit worth exploring.

Job Title: NSX Administrator

Duration: 3+ months

Location: Harrisburg, PA 17110

Hybrid: 1 day/week onsite

Interview: Interviews will be via Teams

Please only submit candidates who currently live in Pennsylvania

Position Summary

The NSX Administrator is responsible for the design, deployment, configuration, and ongoing management of VMware NSX environments. This role ensures the stability, security, and performance of virtualized network infrastructure while collaborating closely with security, systems, and network teams. The NSX Administrator also provides advanced troubleshooting, develops automation to streamline operations, and supports overall data center modernization initiatives.

Key Responsibilities

• Design, implement, and administer VMware NSX-T environments, including logical routing, switching, load balancing, and distributed firewall policies.
• Manage micro segmentation strategies and enforce network security posture across virtualized workloads.
• Perform regular maintenance, updates, and lifecycle management of NSX components and related VMware platforms.
• Monitor NSX infrastructure health, performance, capacity, and logs using native tools and third-party monitoring systems.
• Troubleshoot complex issues involving network overlays, transport nodes, edge appliances, and integrations with physical networks.
• Collaborate with network, server, and security teams to support architecture designs, platform upgrades, and new deployments.
• Develop and maintain documentation including topology diagrams, standard operating procedures, and configuration records.
• Implement automation and scripting to improve efficiency, consistency, and disaster recovery readiness.
• Support incident response activities related to network virtualization and ensure timely resolution.
• Participate in on-call rotation and provide escalation support for critical infrastructure issues.