Senior Virtualization Engineer – TS/SCI Clearance Onsite

TDI (Tetrad Digital Integrity); Arlington (VA); On-site; USD 120,000 - 160,000; Full time

Job summary

Tetrad Digital Integrity (TDI) is hiring a Virtualization Engineer to support the Compartmented Enterprise Services Office in Arlington, VA. The role requires hands-on engineering and testing in virtualized on-premises and cloud environments, with a focus on VMware ESXi infrastructure.

This onsite position (5 days/week) requires an active TS/SCI clearance and DoD cybersecurity posture familiarity. The candidate will provide Tier 3 support, maintain ESXi/vSAN, and participate in COOP and DISA

Qualifications

• Active TS/SCI clearance with ability to obtain CI Polygraph.
• DoDD 8140 compliant certification, at minimum IAT Level II (e.g., Security+ CE).
• Bachelor's degree and 8+ years of directly relevant experience; additional experience may be considered in lieu of degree.
• 6+ years of hands-on VMware experience in engineering, operations and maintenance roles.
• Strong knowledge of VMware concepts and best practices.
• Experience in a high op-tempo, Top Secret environment.

Responsibilities

• Provide Tier 3 support to virtualization operations team.
• Maintain ESXi hosts, clusters, and vSAN at vendor-supported levels.
• Develop and implement strategies for VMware cluster management in DISA CESO.
• Support Continuity of Operations (COOP) planning and exercises.
• Participate in After Action Reports (AARs) as needed.
• Adhere to DOD STIGs, DISA orders, and JSIG policies.

Skills

TS/SCI clearance

VMware engineering

OPs/COOP experience

Education

Bachelor's degree

Tools

VMware ESXi

vSAN

VMware vSphere

Job description

Tetrad Digital Integrity (TDI) is hiring a Virtualization Engineer to support the Compartmented Enterprise Services Office in Arlington, VA. The role requires hands-on engineering and testing in virtualized on-premises and cloud environments, with a focus on VMware ESXi infrastructure.

This onsite position (5 days/week) requires an active TS/SCI clearance and DoD cybersecurity posture familiarity. The candidate will provide Tier 3 support, maintain ESXi/vSAN, and participate in COOP and DISA