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# Senior / Infrastructure Engineer (VMware)

- **Company:** TEKSYSTEMS INC.
- **Location:** Richardson, TX, United States
- **Experience:** Expert
- **Contract:** Temporary contract
- **Skills:** Software Documentation, Data Centers, VMware ESX Servers, Network Layer, PowerCLI, Ansible, Storage Virtualization, VCloud, Virtual Local Area Networks, VMware VSphere, System Availability, Vcenter, Terraform, Vmware
- **Published:** June 29, 2026
- **Apply:** https://www.clearancejobs.com/jobs/9002118/senior-infrastructure-engineer-vmware

## About the Role

Active Top Secret clearance (TS)
Experience with VMware technologies: ESXi, vCenter, vSAN
Familiarity with VMware Cloud Foundation (VCF)
Experience working in STIG-compliant environments
Understanding of enterprise infrastructure (compute, storage, networking)

Additional Qualifications (Preferred)

Experience with NSX (NSX-T or NSX-V)
Familiarity with RMF, NIST 800-53, and ATO processes
VMware certifications (VCP, VCAP, or higher)
Experience supporting DoD, IC, or cleared environments
Automation experience (PowerCLI, Ansible, Terraform)

## Description

We are hiring Infrastructure Engineers (mid to senior level) to support a mission-critical program delivering secure, enterprise VMware environments.
This is a hands-on role working across VMware Cloud Foundation (VCF), ESXi, vCenter, vSAN, and NSX, supporting highly secure, STIG-compliant infrastructure in a DoD/IC environment.
If you enjoy working on complex, high-visibility systems with real technical ownership-this is a strong opportunity.

What You'll Do
Senior Infrastructure Engineer Responsibilities

Lead design and deployment of VMware environments (VCF, ESXi, vCenter, vSAN)
Architect and implement NSX solutions (microsegmentation, overlay networking)
Design rack layouts and data center infrastructure for high availability
Enforce DISA STIG compliance across virtual environments
Support RMF / ATO processes and continuous monitoring
Serve as a technical lead and mentor junior engineers

Infrastructure Engineer Responsibilities

Build and configure ESXi hosts and integrate into vSphere/VCF
Support lifecycle management (patching, upgrades, bundle deployments)
Maintain VM templates and golden images (STIG-aligned)
Assist with VLANs, distributed switches, and NSX connectivity
Support STIG enforcement, RMF processes, and system documentation
Troubleshoot infrastructure across compute, storage, and network layers


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