NSX Administrator/Architecture

I Link Communications Inc; Harrisburg (Dauphin County); Hybrid; USD 120,000 - 170,000; Full time

Job summary

I Link Communications Inc in Harrisburg is seeking an NSX Administrator to design, deploy, and manage VMware NSX environments, ensuring stability, security, and performance of the virtual network fabric. You will architect, automate, and support data center modernization while coordinating with security and systems teams.

The role requires hands-on NSX-T expertise, strong scripting abilities, and collaboration across multi-disciplinary teams.

Qualifications

• Strong experience administering VMware NSX-T in enterprise environments.
• Solid understanding of VLANs, BGP, OSPF, VXLAN.
• Hands-on with vSphere, ESXi, vCenter.
• Experience with automation using PowerShell/PowerCLI, Python, or REST APIs.
• VMware certifications such as VCP-NV or VCAP-NV preferred.

Responsibilities

• Design, implement, and administer VMware NSX-T environments.
• Manage micro-segmentation and security posture across workloads.
• Perform maintenance, updates, and lifecycle management of NSX components.
• Monitor NSX health, performance, and capacity with native/3rd-party tools.
• Troubleshoot networking/virtualization issues across layers.
• Collaborate with network, server, and security teams on deployments.
• Develop and maintain topology diagrams and SOPs.
• Implement automation and scripting to improve efficiency and DR readiness.
• Support incident response for network virtualization and on-call rotation.

Skills

VMware NSX-T

Virtualization

BGP/OSPF/VXLAN

PowerShell/PowerCLI

Python

REST APIs

vSphere/ESXi/vCenter

Automation & scripting

Troubleshooting

Documentation

Tools

vRealize Network Insight

Aria Operations

SolarWinds

Splunk

Job description

Hybrid work schedule.-1 day/week onsite.

Interviews will be via Teams

Functional Architect-NSX

Location: Harrisburg, PA

Duration: 09/14/2026-12/31/2026

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.

Required / Desired

• Strong experience administering VMware NSX-T in enterprise environments
• Strong experience administering VMware NSX-T in enterprise environments. Solid understanding of networking concepts including VLANs, BGP, OSPF, VX
• Hands-on experience with vSphere, ESXi, vCenter, and related VMware ecosystem technologies.
• Ability to troubleshoot complex networking and virtualization issues across multiple layers.
• Familiarity with network security best practices and micro segmentation design.
• Experience with automation/scripting using PowerShell/PowerCLI, Python, or REST APIs.
• VMware certifications such as VCP-NV, VCAP-NV, or equivalent hands on expertise
• Knowledge of cloud networking concepts (AWS, Azure).
• Experience with monitoring tools (vRealize Network Insight, Aria Operations, SolarWinds, Splunk, etc.).

Disclaimer: i-Link Solutions Inc. provides equal employment opportunities (EEO) to all employees and applicants for employment without regard to race, color, religion, gender, sexual orientation, gender identity or expression, national origin, age, disability, genetic information, marital status, amnesty, or status as a covered veteran in accordance with applicable federal, state and local laws. We especially invite women, minorities, veterans, and individuals with disabilities to apply. EEO/AA/M/F/Vet/Disability.