Summary
Overview
Work History
Education
Skills
Websites
Certification
Professional Highlights
Timeline
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AARON OON

Infra Service Delivery Manager
Petaling Jaya

Summary

I am a seasoned Infrastructure Manager with extensive proficiency in on-boarding, operations, development, support, project implementation, and business solutions. Reporting directly to the CTO, and have proven leadership skills by effectively overseeing more than 10 IT professionals in managed services, projects, support, and outsourcing. Dedicated focus is on achieving customer satisfaction through the delivery of technical solutions that align with client requirements and company objectives.

Overview

18
18
years of professional experience
8
8
years of post-secondary education
7
7
Certifications

Work History

Infra Service Delivery Manager

ZEN COMPUTER SYSTEMS
6 2018 - Current
  • Responsible for overseeing day-to-day operations of IT operations solution company focused on cutting-edge digital transformation
  • This includes managing various teams such as managed services, service delivery, support, project, and outsourcing
  • My main objective is to ensure the smooth running of all operations, including Business-as-Usual (BAU) activities, resource planning, and management, as well as promoting cross-functional collaborations
  • Headed and supervised the Professional Service team through the implementation of critical projects, including Datacenter, Microsoft Active Directory, Exchange Server, Microsoft 365, VMware, Nutanix, firewall, network, Cloud Computing, Cyber Security and Trend Micro Technology Solution
  • Served as Technical Account Manager for Enterprise Key Customer, leading the outsourcing and Managed Service Team by engaging with senior stakeholders and business leaders including C-level
  • Manage to reduce 50k operational cost, generate 250k reoccurring income, and around 400k lead annually.

Senior Technical Engineer

CTC GLOBAL
11.2011 - 05.2018
  • Led cross-functional teams to deliver end-to-end project implementation for a global company offering a portfolio of system integration solutions to enable businesses to operate more efficiently
  • Performed as project manager or team lead, overseeing the entire project from conceptualization and rationalization to execution
  • Led or participated in at least 100 infrastructure-related projects on migration, upgrade, or new implementation
  • Led the support team, achieving a 40% reduction in unresolved incident tickets within 3 months
  • The implementation of the Active Directory Forest Infrastructure involves 17 APAC countries, each with its respective child domain, totaling 17 child domains across the network.

IT Consultant and System Engineer

INFOWAN ASIA
10.2010 - 09.2011
  • Provided IT support, analysis, and problem resolution for Microsoft-related technology issues for a leading management consultancy for Microsoft environments
  • Performed pre-and post-sale activities based on Microsoft technology, focusing on AD, Exchange, and LYNC upgrade/migration
  • Designed and implemented the largest Microsoft LYNC infrastructures in Asia which involve 11 sites and 20k users.

System and Network Specialist

MCSB SYSTEMS
05.2008 - 09.2010
  • As a second-level support engineer in an IT services company, I offered assistance and resolved issues concerning IT networks, hardware, systems, Windows server technology (AD and Exchange), security, and firewall
  • Partnered on projects with Microsoft infrastructure, networking, and data center relocation
  • Provided technical solutions, professional advice, and client knowledge of the latest technology.

Technology Specialist

ECS ASTAR
10.2007 - 03.2008
  • Consultancy on server technologies, storage, database, and Microsoft solutions for a leading ICT products and services provider in the APAC region
  • Developed pre-sales activities within HP Server and Storage products
  • Built and maintained a collaborative relationship with principals and cross-functional team members.

Operating Support Specialist

HP MALAYSIA
01.2007 - 10.2007
  • Contributed as a 1st level APAC and EMEA region support contact for Unix, backup, Wintel, and network platforms within a global leader in enterprise technology
  • Oversaw and was accountable for Incident Management System generating tickets end-to-end, ensuring delivery of proper tracking and resolution of network issues within the agreed service level agreement
  • Prepared technical documentation for the internal team with accuracy.

Education

Commonwealth Executive MBA -

Wawasan Open University
Kuala Lumpur
07.2014 - 12.2017

Bachelor of Computer Science -

University Tunku Abdul Rahman
Selangor, Petaling Jaya
06.2004 - 08.2006

Diploma in Science -

College Tunku Abdul Rahman
Kuala Lumpur
05.2002 - 05.2004

Skills

Systems Integration

Certification

CISCO | Cisco Certified Network Associate (CCNA)

Professional Highlights

  • Invited Guest speaker for LHDN Technology Update Day in 2024.
  • Led or participated in more than 200 infrastructure-related projects on migration, upgrade, or new implementation. (Systems Integration and Project Delivery)
  • Received the Certificate of Excellence 2020 from an Enterprise Oil & Gas customer in recognition of outstanding work. (Customer and Service Management)
  • In 2022, I led the Crisis Response Team, achieving successful recovery from the HIVE Ransomware attack that impacted 6 physical sites with approximately 160 servers within two months. (Disaster Management and Problem Resolution)
  • Throughout December of 2023, I served as a co-leader of the Crisis Response Team, successfully recovering from the Lockbit Ransomware attack which encompassed 3 physical sites with approximately 470 servers. (Disaster Management and Problem Resolution)
  • Involved setup 2 new departments (Managed Service and Outsourcing) and led the department’s daily operation. (Operation Management)
  • Led the implementation of one of the most extensive eWallet and RFID platform infrastructures in Malaysia.
  • Advanced the company’s product competency, by achieving 3 Gold and 4 Silver competencies for Microsoft, attaining VMWare Master Services Competency in Data Center Virtualization (Zen stood among the three companies receiving this award in 2019), along with five VMware competencies within a year.

Timeline

Commonwealth Executive MBA -

Wawasan Open University
07.2014 - 12.2017

Senior Technical Engineer

CTC GLOBAL
11.2011 - 05.2018

IT Consultant and System Engineer

INFOWAN ASIA
10.2010 - 09.2011

System and Network Specialist

MCSB SYSTEMS
05.2008 - 09.2010

Technology Specialist

ECS ASTAR
10.2007 - 03.2008

Operating Support Specialist

HP MALAYSIA
01.2007 - 10.2007

Bachelor of Computer Science -

University Tunku Abdul Rahman
06.2004 - 08.2006

Diploma in Science -

College Tunku Abdul Rahman
05.2002 - 05.2004

Infra Service Delivery Manager

ZEN COMPUTER SYSTEMS
6 2018 - Current
AARON OONInfra Service Delivery Manager