TLTom Liberman
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Open to IT support roles · Tel Aviv, Israel

Tom Liberman

IT Help Desk Technical Support Customer Success

Calm, fast, people-first IT support.

IT support professional with 4+ years in military IT, enterprise help desk and NOC, and customer phone support. Promoted to team lead twice, each within a year. Hands-on from PC builds and Windows, Office and printer fixes to Active Directory and SCCM, and I use AI tools to troubleshoot and document faster.

Tel Aviv, Israel
Hebrew & English
Network Administrator Certificate

Where I’ve worked

  1. Oriient

    Indoor-GPS startup

    Jul 2025 – Sep 2026

    Mapping Shift Leader

    Jan 2026 – Sep 2026 Promoted after 6 months
    • Led a team of Mapping Supervisors overseeing contractor crews in the US, Europe and Australia
    • Onboarded and trained new supervisors; owned client-map quality and live-session escalations

    Mapping Supervisor

    Jul 2025 – Jan 2026
    • Remotely directed concurrent indoor-GPS mapping sessions across 3 continents, 3+ per week
    • Team leadership
    • Remote coordination
    • Escalations
    • Training
  2. Effectivate

    Cognitive-training app for older adults

    May 2023 – Oct 2023

    Customer Technical Support

    • Supported a 200-call-a-day phone queue, guiding older users through install and login
    • Turned complex technical steps into simple instructions customers could follow on their own
    • Phone support
    • Customer success
    • Onboarding
  3. Ness Technologies

    On site at Hagihon, Jerusalem’s water utility

    Mar 2022 – Jul 2022

    Help Desk and NOC Technician

    • Troubleshot Windows, Microsoft Office and printer issues for utility staff, in person and remotely
    • Managed user accounts, password resets and permissions in Active Directory and Azure AD
    • Monitored the network on NOC shifts and worked a queue of 200+ tickets a day at peak
    • Help desk
    • NOC
    • Active Directory
    • Azure AD
  4. Israel Defense Forces

    Closed military networks

    Jul 2019 – Mar 2022

    Help Desk Team Lead

    Promoted within one year
    • Led the help desk team: trained new technicians and handled escalated issues

    System & Network Administrator

    • Assembled, installed and repaired PCs; fixed Windows, Office and printer problems for users
    • Administered Windows Server and Active Directory; deployed software with SCCM; supported SAP
    • Windows Server
    • SCCM
    • SAP
    • Hardware

Tools of the trade

Desktop Support

  • Windows
  • Microsoft Office / 365
  • Printers
  • PC assembly
  • Hardware repair

Systems

  • Active Directory
  • Azure AD (Entra ID)
  • Windows Server
  • SCCM
  • SAP

Support & Ops

  • Ticketing & CRM
  • NOC monitoring
  • Remote support
  • Escalations
  • Training

AI Tools

For troubleshooting, documentation and customer replies

  • Claude
  • Claude Code
  • ChatGPT

Languages

  • Hebrew (native)
  • English (fluent)

Things I’m building

Education & certifications

Let’s work together.

I’m looking for my next role in IT support, help desk or technical customer success. The fastest way to reach me is LinkedIn or email.

LinkedIn