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Lead Onsite Support

Job in Greater London, London, Greater London, EC1A, England, UK
Listing for: TESTQ Technologies Limited
Full Time position
Listed on 2026-01-18
Job specializations:
  • IT/Tech
    IT Support, Systems Administrator
Job Description & How to Apply Below
Location: Greater London

Lead onsite IT support operations and manage complex infrastructure to ensure high availability of IT services. Act as a technical escalation point and mentor junior engineers.

Key Responsibilities
  • Advanced Technical Support – resolve complex hardware, OS, and network issues for desktops, laptops, and peripherals.
  • Infrastructure Management – administer Windows servers, Active Directory (AD), DNS, DHCP, and Group Policies.
  • System Deployment – manage SCCM for OS deployment, patching, and application distribution.
  • Network Telephony – configure and troubleshoot LAN/WAN IP telephony systems and VoIP solutions.
  • Incident and Change Management – handle BAU activities, incidents, changes, and root cause analysis using ITSM tools.
  • Security Compliance – implement security standards and ensure compliance with organizational policies.
  • Vendor Coordination – work with third‑party vendors for escalations and hardware replacements.
  • Documentation – maintain SOPs, technical documentation, and configuration details.
Required

Skills & Qualifications
  • Strong expertise in Active Directory, SCCM, Intune, networking (LAN/WAN), and IP telephony systems.
  • Proficiency in Windows OS, Microsoft 365, and virtualization basics.
  • Excellent troubleshooting and analytical skills.
  • Preferred certifications: ITIL, MCSE, Cisco CCNA, CompTIA Network+.
  • Strong communication and leadership skills.
  • Experience:

    2–5 years as a Local IT Support Engineer.
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