Position: Production Supervisor (Assembly)

Location:

2026: Molex Vietnam – Thang Long Industrial Park I, Hanoi

(Housing allowance: VND 4,000,000 per month)

From 2027: Molex Hung Yen – Thang Long Industrial Park II, Hung Yen

Key Contacts: Production Control, Manufacturing Engineering, Quality Control, Molding, Stamping, Plating

Who We Are

MOLEX, a brand under KOCH Industries with its headquarters in LISLE (USA), is one of the world's leading interconnector manufacturers. Molex creates connections for life by providing technologies that transform the future and improve lives.

Since 2007, Molex Vietnam has operated its first factory in Thang Long I IP. We are now expanding with a new high tech facility in Thang Long II IP, Hung Yen, backed by a $145 million investment and spanning 100,000 m². This site will manufacture advanced products including high-speed connectors, cables, and optical devices.

Role Overview

We are seeking an experienced Production Supervisor to lead workshop operations, ensure smooth production processes, and maintain compliance with quality, safety, and environmental standards. This role includes managing preventive maintenance, ISO implementation, SAP operations, and acting as a substitute for the Assistant Manager when required.

Key Responsibilities

Drive achievement of section goals for quality, delivery, cost, and safety.
Supervise daily production activities, including shift leader guidance, production plan adjustments, line rotations, downtime management, scrap reduction, and manpower control.
Train and coach Production Engineers and team members on product specifications, line control, Kaizen, zero-defect initiatives, and QC tools.
Oversee preventive maintenance, measurement inspection, material handling, and sub-material consumption.
Conduct audits, review work instructions, and manage change points in workshops.
Collaborate with Production Control, Quality, and Manufacturing Engineering to resolve issues and minimize downtime.
Lead Kaizen and continuous improvement activities to enhance efficiency and reduce defects.
Organize trial runs, layout setups for product transfers, and support new product development.
Analyze problems and implement corrective actions for returned goods and quality notifications.
Prepare abnormality reports and participate in delivery judgment meetings.
Manage inventory counts (weekly, monthly, semi-annual) and assess team performance.
Ensure compliance with company standards on 6S, EHS, EICC, social responsibility, and asset protection.
Support Molex TQM, Six Sigma, ISO, and EH&S systems by following policies and procedures.
Perform other duties as assigned by management.

Qualifications

Education:

Required: College or University degree

Experience:

Required: Minimum 7 years in manufacturing
Preferred: Experience in assembly operations and leadership roles

Skills & Abilities:

Strong knowledge of product design, assembly processes, and measurement instruments
Excellent planning, problem-solving, and decision-making skills
Proven ability in manpower control, coaching, and supervisory leadership
Familiarity with Kaizen and continuous improvement practices
Effective communication and reporting skills (Horenso)
Language: Pre-intermediate English

Why Join Us

Modern American-standard work environment
PBM culture that fosters collaboration and personal growth
Full salary during probation
24/7 occupational safety insurance from day one
Premium health insurance after just 2 months
Most Saturdays off
Shuttle service for convenient commuting
Global career development via KOCH's Talent Exchange Program
Annual Summer Trip
Total compensation based on contribution, including: Base salary, Allowances, Overtime, 13th-month salary, Performance & spot bonuses, Service award

At Koch companies, we are entrepreneurs. This means we openly challenge the status quo, find new ways to create value and get rewarded for our individual contributions. Any compensation range provided for a role is an estimate determined by available market data. The actual amount may be higher or lower than the range provided considering each candidate's knowledge, skills, abilities, and geographic location. If you have questions, please speak to your recruiter about the flexibility and detail of our compensation philosophy.

At Koch, employees are empowered to do what they do best to make life better. Learn how our business philosophy helps employees unleash their potential while creating value for themselves and the company.

Additionally, everyone has individual work and personal needs. We seek to enable the best work environment that helps you and the business work together to produce superior results.

Production Supervisor (Assembly)