Network Virtualization Engineer/Administrator - DoW

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Network Virtualization Engineer/Administrator - DoW based in United States.

This role offers the opportunity to support mission-critical defense technology environments by designing, maintaining, and optimizing advanced virtualization and network infrastructure.
The successful candidate will work on complex VMware and software-defined data center environments supporting large-scale government programs.
You will collaborate with multidisciplinary engineering and cybersecurity teams to ensure secure, reliable, and high-performing test environments.
The position requires strong technical expertise across virtualization, networking, storage, and cybersecurity compliance.
You will play a key role in troubleshooting, system improvements, vulnerability remediation, and infrastructure modernization initiatives.
This is an impactful opportunity for an experienced infrastructure professional who enjoys solving complex challenges in a highly technical environment.
The role requires on-site support in Colorado Springs, CO, with occasional travel and collaboration with government stakeholders.

The Network Virtualization Engineer/Administrator will be responsible for supporting the deployment, administration, troubleshooting, and optimization of virtualization and network infrastructure environments. The role requires independent technical execution, strong problem-solving capabilities, and collaboration with engineering, cybersecurity, and government teams to maintain secure and reliable operations.

• Support network buildouts, deployments, and infrastructure operations within a mission-critical test environment.
• Configure, administer, and troubleshoot VMware environments, including vSphere, NSX, and vSAN technologies.
• Perform virtualization administration activities including system upgrades, patching, remediation, break/fix support, and performance optimization.
• Conduct root-cause analysis for recurring or critical infrastructure issues and implement corrective solutions.
• Maintain foundational VMware Cloud Foundation (VCF) infrastructure, including networking, storage, and virtualization components.
• Configure and manage NSX capabilities including distributed firewalling, NAT, load balancing, and micro-segmentation.
• Support the design, installation, migration, and maintenance of VMware vSAN storage environments.
• Assist with deployment and configuration of new virtual machines and workloads.
• Perform system monitoring, backup and restoration activities, application upgrades, and operational health checks.
• Support cybersecurity requirements through vulnerability remediation, security mitigation activities, and compliance practices.
• Maintain accurate documentation of system changes, configurations, and operational activities.
• Provide technical guidance and recommendations to government stakeholders regarding system performance, optimization, and improvements.
• Collaborate with system administrators, network engineers, and cybersecurity teams to maintain a stable and secure environment.
• Communicate technical findings and recommendations through written reports, presentations, and briefings.

Requirements:

The ideal candidate will have extensive experience managing enterprise virtualization and network environments, with strong knowledge of VMware technologies, software-defined networking, and secure infrastructure operations. The role requires technical depth, strong communication skills, and the ability to work independently in a defense-focused environment.

• 10+ years of general professional work experience.
• 5+ years of directly related experience in network engineering, virtualization administration, or similar infrastructure roles.
• 1+ year of experience in a leadership or management capacity.
• Active DoW Secret Security Clearance required.
• Current DoW 8570 IAT Level II certification or higher (such as Security+ CE or CySA).
• Deep understanding of VMware Cloud Foundation infrastructure, including vSphere, NSX, and vSAN.
• Hands-on experience with SDDC Manager for patching, upgrades, and system maintenance.
• Strong understanding of networking concepts including DNS, HTTP, SMTP, SSL, firewalls, telecommunications infrastructure, and traffic flow.
• Experience configuring and troubleshooting NSX environments, including logical routing, security policies, NAT, and micro-segmentation.
• Experience designing, deploying, upgrading, and migrating VMware vSAN storage solutions.
• Ability to migrate workloads from legacy vSphere environments to modern VMware Cloud Foundation platforms.
• Strong troubleshooting, analytical, and problem-solving skills.
• Excellent written and verbal communication skills, including experience creating presentations and technical documentation.
• Proficiency with Microsoft PowerPoint and Visio or similar technical diagramming tools.
• Ability to collaborate effectively with technical teams while independently managing complex assignments.

Preferred qualifications include:

• Experience with DoD communications systems, missile defense environments, or government mission operations.
• Knowledge of project management processes and lifecycle methodologies.
• Experience with VXLAN, multicast technologies, encryption devices, Juniper Apstra, VMware Aria, or RHEL Ansible.
• Experience with HPE server products.
• Experience creating and configuring virtual distributed switches.
• VMware certifications such as VCTA, VCP-DCV, VCAP Design, VCAP Deploy, or VCDX-DCV.
• Cisco CCNA or Juniper JNCIA certification.
• Experience with Python or PowerShell scripting.
• Degree in IT, engineering, or a related technical discipline.

Benefits:

• Competitive annual salary range of approximately $130,000–$145,000 depending on experience, education, and relevant certifications.
• Comprehensive medical, dental, and vision insurance programs.
• Life insurance coverage.
• 401(k) matching contribution.
• Educational and professional training support.
• Opportunity to work on advanced defense technology programs.
• Collaborative environment with experienced engineering and technology professionals.
• Career growth opportunities within science, engineering, and technology-focused programs.