Senior VMware & NSX-T Infrastructure Engineer

Claranet; City Of London; On-site; GBP 65,000 - 95,000; Full time

Benefits offered by this job

Pension Scheme

Healthcare Coverage

Discounted Gym Memberships

Wellbeing Support

Enhanced Annual Leave (25–27 days)

Job summary

Claranet is seeking a Senior Infrastructure Engineer (L4) to lead NSX‑T design standards and the day‑to‑day operation of our private cloud stack, including vSphere, vSAN, and DR capabilities. You will own the NSX‑T roadmap, drive upgrades, and mentor the team while ensuring high availability and regulatory compliance.

The role combines hands‑on engineering with technical leadership, requiring a calm, accountable, and communicative approach to complex incidents and change drives within a

Qualifications

• Proven senior infrastructure engineer in VMware environments.
• Deep hands-on NSX-T 4.x production experience.
• Experience designing, implementing and operating private cloud platforms.
• Strong understanding of DR, RPO/RTO and business continuity.

Responsibilities

• Design, implement, and support complex infrastructure solutions across on‑premises and private cloud (VMware) environments including VMware NSX‑T.
• Lead planning, execution and disaster recovery activities from a VMware platform and networking perspective.
• Ensure infrastructure services are available, performant, and operating as designed.
• Provide knowledge transfer and mentoring to raise NSX‑T capability across the team.

Skills

VMware NSX-T

vSphere/vSAN

Platform networking

Disaster recovery

Root cause analysis

Technical leadership

Incident response

On-call readiness

Job description

Claranet is seeking a Senior Infrastructure Engineer (L4) to lead NSX‑T design standards and the day‑to‑day operation of our private cloud stack, including vSphere, vSAN, and DR capabilities. You will own the NSX‑T roadmap, drive upgrades, and mentor the team while ensuring high availability and regulatory compliance.

The role combines hands‑on engineering with technical leadership, requiring a calm, accountable, and communicative approach to complex incidents and change drives within a