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Mac Ho
Senior Manager
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Mac Ho

Senior Manager
*****Currently open for interesting opportunities***** (1)Proficient in cross-functional communication and collaboration, both within and outside of organizations. (2)Experienced in Product & Test engineering, Project & OSAT management domains, including technical operations, and possesses strong leadership skills. (3)Has extensive experience working in multinational corporations (MNCs) and excellent communication skills in multiple languages. [Languages]: English, Mandarin, Bahasa Melayu, Cantonese, Teochew, Hokkien. [Preferred working locations]: Taiwan, Singapore,Malaysia-Penang [Preferred job scopes]: Related to Product & Test engineering, OSAT management, NPI, production
Logo of the organization.
Micron Technology 台灣美光
National Tsing Hua University
Taiwan Province, Taiwan

Professional Background

  • Current status
    Unemployed
    Ready to interview
  • Profession
    Process Manager
    Production Manager
    Test Engineer
  • Fields
    Semiconductor
  • Work experience
    More than 15 years (More than 15 years relevant)
  • Management
    I've had experience in managing 5-10 people
  • Skills
    Improvement
    Leadership
    Facilitator
    Collaboration
    Examination
    Lead A Team
    Innovative
    Ownership
    Project Coordination
    Coordinating
    Result Oriented
    Teamwork
  • Languages
    English
    Professional
    Chinese
    Native or Bilingual
    Malay
    Professional
  • Highest level of education
    Master

Job search preferences

  • Desired job type
    Full-time
    Interested in working remotely
  • Desired positions
    people manager
  • Desired work locations
    Singapore
    Taiwan
  • Freelance
    Non-freelancer

Work Experience

Logo of the organization.

Senior Manager

Aug 2022 - May 2023
10 mos
People manager role to lead a team of 6 people. Team’s scope mainly focuses on the assembly NPI project and associated with planning activities. Monitor and drive the entire project execution and remove the roadblocks. Drive and monitor the process cycle time performance with the OSATs to meet Micron's expectations. The team owns productivity projects and works with different stakeholders on the automation solution for daily operations.

Technical Project Manager

Mar 2020 - Jul 2022
2 yrs 5 mos
Play multiple roles in the organization; coordination and OSAT management. Led multiple test development projects in parallel across 5 geographical locations (Taiwan, Philippines, Norway, Finland, and England) and worked with more than 10 ATE test engineers and the R&D team. Completed 4 workflow deployments for standardization within a year, improved efficiency of the team.

Division Product Section Manager

Mar 2017 - Mar 2020
3 yrs 1 mo
NPI leader in Taiwan deployed ~2 NPIs per year on time. Coach the junior engineer for engineering & analytical skills. Guide the OSAT engineers to follow the procedure for handling our products. Engage with new OSAT to build HVM (High Volume Manufacturing) capability within 6 months. Led & coordinated cross-functional teams (e.g., IT for data integrity/transfer, Planner for logistics, Product Test engineering team for engineering matters, etc.…). Demonstrated strong leadership skills to drive & guide OSAT to meet the company’s HVM requirements. ~3 products’ owner for ATE wafer sort and final test distributed at 2 main OSATs. Led MRB (Material Review Board) discussion weekly, sustaining activity such as product hold lot disposition on time to meet delivery (~25 lots per day). Collaboration with OSATs, vendors, and internal teams for engineering matters. Led cross-department investigation for the FT (Final test) electrical open/short problem, involved OSAT, vendor, FA lab, and assembly house. The project schedule is secured with effective troubleshooting steps led by me to avoid the failure of the product deployment.

External Final Manufacturing, Subcon Test Engineering/NPI/Operation Manager

May 2015 - Feb 2017
1 yr 10 mos
OSAT test engineering & operation management for 3 main OSATs. Engage the new OSAT in Mainland China and build a new product line for the Tier 1 customer’s device. NPI project management (~3 NPIs per year) & collaboration with a US product test team for Tier 1 customer’s device. Led and deployed the Optimal Plus solution at OSAT on time.

Subcon Manager

Jun 2011 - May 2014
3 yrs 0 mos
▪ OSAT test engineering & operation management for 3 main OSATs. ▪ Focal contact point for OSATs, communication & integration work became much more effective. ▪ Acted as the first line fire fighter to help the team identify & isolate the problem whenever there’s a production issue happening at OSATs. ▪ No major excursions happened under my supervision.

Site Manager

Jul 2010 - Jun 2011
1 yr 0 mos
▪ Site resident at OSAT. Managing ATE engineering and operational aspects. ▪ Focal contact point for OSAT, demonstrated effective communication skills in English to lead the engineering discussion between OSAT & Freescale team in U.S Chandler. ▪ Manage NPI project (~2 NPIs) from early phase till HVM (High Volume Manufacturing) on-time. ▪ No major excursions happened under my supervision.

Senior Application Engineer

Nov 2005 - Mar 2009
3 yrs 5 mos
▪ Led a team of 6 engineers for new ATE equipment installation at a customer factory. Over ~200 testers were installed in 2 years gradually and 95% of the installation was on-time. ▪ Executed the ATE retrofit/upgrade plan in urgent scenario, 95% on-time. ▪ Delivered more than 10 official training courses at customer sites in Taiwan & overseas with customized training materials provided. ▪ Invented a smart examination method without disassembling the entire test head to identify the flawed material being used in the test head for ~200 testers at a customer factory. Each tester saved 7 hours for examinations. A total of 1400 working hours are saved for just examinations. This saves a lot of engineer resources and reduces the impact on customer production line significantly.

Product Test Engineer

Oct 2003 - Aug 2005
1 yr 11 mos
▪ NPI activities bring up from the engineering phase and launch to HVM. ▪ Handling low yield, test program debug & other engineering activities. ▪ Focal contact with customers located in Asia and North America, managed ~6 customer accounts with high volume runs.

Education

Master of Business Administration-MBA , Business Administration and Management , General
2020 - 2022
Bachelor , Electrical Electronic
1999 - 2003