Lead platform Engineer

Lead platform Engineer

Full-Time 70000 - 90000 £ / year (est.) No working from home possible
Coltech

At a Glance

  • Tasks: Design and support large-scale VDI platforms, ensuring performance and stability.
  • Company: Join a leading tech firm focused on innovative infrastructure solutions.
  • Benefits: Attractive salary, flexible working options, and opportunities for professional growth.
  • Other info: Collaborative environment with strong mentorship and career advancement potential.
  • Why this job: Be at the forefront of VDI technology and drive impactful improvements.
  • Qualifications: Expertise in VMware/Omnissa Horizon and enterprise VDI operations required.

The predicted salary is between 70000 - 90000 £ per year.

We are looking for an experienced Lead Platform Engineer with strong expertise in enterprise Virtual Desktop Infrastructure (VDI) platforms. This is a hands‑on engineering role supporting large‑scale, business‑critical VDI environments, with a focus on platform stability, performance, automation, and operational excellence. The successful candidate will have deep experience with VMware/Omnissa Horizon, enterprise VDI operations, and the supporting infrastructure including vSphere, Windows Server, and virtual desktop technologies. This is not a desktop support role—the focus is on platform engineering, infrastructure management, and continuous improvement.

Key Responsibilities

  • Design, administer, and support large‑scale VMware/Omnissa Horizon VDI platforms.
  • Manage and maintain Horizon infrastructure, including Connection Servers, Unified Access Gateways (UAG), Pods, Desktop Pools, and Golden Images.
  • Administer VMware vSphere environments, including vCenter and ESXi.
  • Monitor, optimise, and troubleshoot VDI performance across the full technology stack.
  • Support Windows and Linux virtual desktop environments.
  • Work closely with infrastructure, networking, security, and engineering teams to deliver a resilient VDI service.
  • Drive platform improvements, automation, and operational efficiencies.
  • Lead complex technical troubleshooting and root cause analysis.
  • Develop and maintain technical documentation, operational procedures, and platform standards.
  • Mentor engineers and provide technical leadership across the VDI platform.

Required Skills & Experience

  • Virtual Desktop Infrastructure
    • Strong hands‑on experience with VMware/Omnissa Horizon.
    • Deep understanding of Horizon architecture, including: Connection Servers, Unified Access Gateway (UAG), Pods, Desktop Pools.
    • Experience managing and supporting enterprise‑scale VDI environments.
    • End‑to‑end VDI performance tuning and troubleshooting.
  • Infrastructure
    • VMware vSphere, vCenter, ESXi.
    • Windows Server administration.
    • Active Directory, Group Policy (GPO), DNS.
    • Support and administration of Windows and Linux virtual desktops.
    • Platform monitoring and operational support.
  • Leadership
    • Technical leadership and mentoring.
    • Stakeholder engagement across engineering and infrastructure teams.
    • Strong analytical and problem‑solving skills.
    • Experience working within structured operational and change management processes.
    • VMware App Volumes, Dynamic Environment Manager (DEM), NSX and network segmentation.
    • VMware Cloud Foundation (VCF).
    • Enterprise storage and networking technologies.
    • Experience within highly regulated or mission‑critical environments.
Coltech

Contact Details:

Coltech Recruitment Team

We think you need these skills to ace Lead platform Engineer

Virtual Desktop Infrastructure (VDI)
VMware/Omnissa Horizon
vSphere
Windows Server Administration
Active Directory
Group Policy (GPO)
DNS Support