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VMware NSX Administrator

Harrisburg, PA 3.5 Months
Contract $69.48/hour - $74.48/hour






Accepted: .doc, .docx, .pdf, - max 20MB
Posted: Aug 27, 2026
Ref: BTPAOA27

Position Overview


Hybrid work schedule - 1 day/week onsite.

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.

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

Notes:
Hybrid work schedule - 1 day/week onsite.


VIVA is an equal opportunity employer. All qualified applicants have an equal opportunity for placement, and all employees have an equal opportunity to develop on the job. This means that VIVA will not discriminate against any employee or qualified applicant on the basis of race, color, religion, sex, sexual orientation, gender identity, national origin, disability or protected veteran status

Trusted by 100+ Fortune 500 Companies

Competitive Benefits


Your well-being Matters

Health & Future Fully Covered

At VIVA, employee well-being is paramount. Our comprehensive benefits package ensures your health, financial security, and quality of life are always prioritized.

Health Insurance

VIVA provides employees access to a comprehensive group health insurance plan (Medical, Dental, Vision, Basic Life, Term Life, and Accidental Death) through our flexible PPO plan-allowing you the freedom to choose healthcare providers.

401(k) Retirement Planning

Plan securely for your future with automatic payroll deductions into a tax-advantaged 401(k) retirement plan, including employer-matching contributions for eligible employees.

Performance Bonuses & Referrals

Earn performance-based bonuses and generous referral incentives of up to $500 when recommending talented candidates who become part of the VIVA family.

Biweekly Direct Deposit

Enjoy timely and convenient payroll with biweekly direct deposit to your chosen financial institution. Biweekly Direct Deposit

VIVA Perks Program

Access exclusive employee discounts and savings on electronics, travel, groceries, apparel, and more through our dedicated VIVA Perks Program.

Join VIVA and Grow
VIVA is faster, easier and you still have complete control

VMware NSX Administrator


Reference Number: BTPAOA27
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