Virtualization Engineer III

IPSECURE, INC.; San Antonio (TX); On-site; USD 120,000 - 180,000; Full time

Benefits offered by this job

Medical

Dental

Vision

Unlimited vacation

Sick leave

Paid federal holidays

Education and certification reimburse-

401(k) retirement plan

Prepaid legal plan

Identity protection

Accident insurance

Critical illness insurance

Hospital indemnity insurance

Job summary

IPSecure, INC. seeks a Virtualization Engineer III to lead design, deployment, and maintenance of enterprise VMware environments in a DoD-focused setting. You will ensure resilient, secure virtualization platforms with RMF and DISA STIG compliance.

Active TS/SCI clearance is required along with 8+ years of experience, strong automation skills, and expertise in vSphere/vCenter, ESXi, and scripting to support DoD mission systems.

Qualifications

• Bachelor's degree in a related technical discipline or equivalent experience.
• 8+ years of enterprise virtualization engineering experience; DoD/Federal environment preferred.
• Experience with VMware vSphere/vCenter, ESXi, HA, DRS, vMotion, SAN/NAS, DR, cloud integration, and performance tuning.

Responsibilities

• Design, deploy, configure, and maintain enterprise VMware virtualization environments.
• Administer clusters, resource pools, distributed switches, and virtual networking.
• Manage VM lifecycle: provisioning, migration, optimization, decommissioning; support IaaS/PaaS.

Skills

Active TS/SCI

VMware

DoD/Federal infra

Automation scripting

PowerShell

Python

Education

Bachelor's degree in CS/IT/Cybersecurity/Engineering

Tools

PowerCLI

PowerShell

Python

Job description

Virtualization Engineer III – TS/SCI Clearance Required – JBSA Lackland - San Antonio, TX

Job Description

The Virtualization Engineer III serves as the senior virtualization subject matter expert responsible for the design, implementation, administration, sustainment, and modernization of enterprise virtualization platforms supporting the Department of the Air Force's Defensive Cyberspace Operations (DCO) Weapon Systems. The position ensures highly available, secure, and resilient virtual infrastructure supporting 24x7 cyber operations while maintaining compliance with DoD cybersecurity requirements, RMF, and DISA STIGs.

Job Responsibilities

• Design, deploy, configure, and maintain enterprise VMware virtualization environments.
• Administer clusters, resource pools, distributed switches, and virtual networking.
• Manage virtual machine lifecycle including provisioning, migration, optimization, and decommissioning.
• Support IaaS and PaaS environments.
• Recommend architecture improvements that enhance scalability, resiliency, and performance.
• Maintain highly available virtualization platforms.
• Perform upgrades, lifecycle management, backup, recovery, replication, disaster recovery validation, and performance monitoring.
• Support storage integration and capacity optimization.
• Implement DISA STIG-compliant configurations.
• Support RMF, A&A, vulnerability remediation, POA&M activities, and audit readiness.
• Respond to outages, support maintenance windows, COOP exercises, and mission travel.
• Develop automation using PowerCLI, PowerShell, Python, or similar scripting tools.
• Support Checklist-as-Code and enterprise modernization initiatives.

Basic Qualifications

Security Clearance: Active TS/SCI

Education: Bachelor's degree in Computer Science, Information Technology, Cybersecurity, Computer Engineering, or related technical discipline. Equivalent experience may be substituted.

Certification: CASP+, CCNP Security, CCSP, GCIA, GCED, GCIH, or Legacy VMware Certified Professional (VCP)

Experience:

• Minimum of 8 years of enterprise virtualization engineering experience.
• Experience supporting VMware enterprise environments and DoD/Federal infrastructure.
• Experience with VMware vSphere/vCenter, ESXi, HA, DRS, vMotion, SAN/NAS storage, disaster recovery, cloud integration, and performance tuning.

Preferred Qualifications

• Experience administering Windows and Linux systems supporting Department of the Air Force DCO systems or comparable 24x7 DoD mission environments.
• Hands‑on experience with Active Directory, VMware, Group Policy, enterprise patching, workstation imaging, endpoint management, backup and recovery, and PowerShell or Bash automation.
• Demonstrated experience implementing DISA STIGs and supporting RMF, A&A, vulnerability remediation, POA&M management, privileged-access reviews, COOP testing, and audit‑readiness activities.

• Medical
• Dental
• Vision
• Unlimited Vacation
• Sick Leave
• Paid Federal Holidays
• Education and Certification Reimbursement Program
• 401(k) retirement plan with safe harbor employer match after 3 months
• Prepaid Legal Plan and Identity Protection Plan available
• Accident Insurance
• Critical Illness Insurance
• Hospital Indemnity Insurance available

EEOC Statement

IPSecure does not discriminate based on race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or status as a protected veteran.

IPSecure is an Equal Opportunity Affiantive Action Employer.

EOE, Minorities, Females, Vet, Disabled, Sexual Orientation, Gender Identity or any other protected class. All qualified job seekers are encouraged to apply. IPSecure is committed to America's veterans by providing opportunities for them to continue contributing after service to our nation. We also work to provide reasonable accommodations to individuals with disabilities.
EEO Is The Law

Disability Accessibility Accommodation

If you have a disability and require assistance with our online application process, please tell us how we can help.
E-mail [e-mail] or call 210-877-1111.

Note:

Pay Transparency - The company will not discharge or in any other manner discriminate against employees or applicants because they have inquired about, discussed, or disclosed their own pay or the pay of another employee or applicant.