Senior NSX Engineer – TS/SCI Eligible, CI Poly

B/CORE

Springfield (VA)

On-site

USD 122,000 - 150,000

Full time

15 hours ago

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Job summary

BCore in Springfield, VA is seeking a Senior NSX Engineer to design, implement, and operate VMware NSX-based networking for a mission-critical NGA environment. The role requires an active TS clearance with SCI eligibility and CI poly eligibility, and hands-on NSX and vSphere expertise.

You will own the full NSX lifecycle—from architecture and deployment to security hardening, automation, and incident response—while collaborating with cybersecurity, RMF, and network teams to maintain compliance

Qualifications

Active TS clearance with SCI eligibility and CI poly eligibility.
5+ years of hands-on VMware NSX experience in enterprise environments.
5+ years of VMware vSphere experience including ESXi, vCenter, and VDS.
Bachelor's degree or equivalent in IT, CS, or engineering.

Responsibilities

Design, implement, and operate NSX-T / VCF networking across prod and mission environments.
Lead upgrades, patches, and lifecycle management with tested backouts.
Develop auditable firewall policies and microsegmentation strategies.
Collaborate with cybersecurity, RMF, and network teams for auditing and compliance.
Provide Tier-3 escalation support and mentor junior engineers.