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Boon Hor Tan

Malaysia

About Candidate

Results-driven Senior Technical Specialist with over 12 years of progressive experience in IT support, systems analysis, and technical leadership across diverse industries. Proven track record of supporting large-scale operations serving 30,000+ employees globally across US, Europe, and APAC regions. Expert in enterprise-level technical support, incident resolution, and team mentorship with strong capabilities in Microsoft 365, Active Directory administration, and network infrastructure management. Demonstrated success in leading technical teams, implementing preventive maintenance strategies, and delivering exceptional customer service while meeting stringent SLA requirements. Multilingual professional with excellent communication skills and experience in training, knowledge transfer, and cross-functional collaboration.

Skills

Applied Generative AI Specification
100%
CCNA
100%

Work & Experience

S
2023-06 - Until Now Senior Technical Specialist
Full-time
HCLTech Malaysia

Malaysia Kuala Lumpur

<ul> <li>Supporting clients based in US, Europe, and China over 30,000 employees</li> <li>Mentor and guide junior engineers and support staff, providing training and knowledge sharing.</li> <li>Monitor system performance, conduct root cause analysis, and implement preventive measures.</li> <li>Provide 2<sup>nd</sup> and 3rd-level technical support and resolve escalated incidents or complex system issues.</li> </ul>

S
2019-03 - 2023-05 Senior IT Helpdesk Specialist
Full-time
ON Semiconductor Malaysia Sdn Bhd

Malaysia Kuala Lumpur

<ul> <li>Respond to service desk request/incident resolution with response meeting SLA.</li> <li>Monitor Systems/Networks globally and able to do right escalation and ticket assignment.</li> <li>Administer user accounts, permissions, and group policies through Active Directory and Microsoft 365.</li> <li>Daily supporting end users in APAC location and over 10,000 employees</li> <li>Mentor and guide junior engineers and support staff, providing training and knowledge sharing.</li> </ul>

Education

b
2009-09 - 2012-03 Bachelor
Bachelor Degree in Computer Science (Campbell University, US)
Tunku Abdul Rahman University College (KL), Malaysia

Malaysia

Languages

English
Fluent%
Malay
Fluent%
Chinese
Fluent%

Certifications

Awards

  • City
    Kuala Lumpur
  • Address
    72, Jalan Perisa 8, Taman Gembira, 58200 KL