Senior SMT Engineer for Power Module Manufacturing & FPY

Flex; Batam; On-site; IDR 120,000,000 - 180,000,000; Full time

Job summary

Flex seeks an SMT Engineer in Batam to support SMA production for SpinCo, delivering end-to-end power and thermal management solutions for AI data centers. The role drives SMA process optimization, documentation, and equipment support to ensure high FPY and reliability.

The position collaborates with MES, QCC, and RCCA, applying lean manufacturing and Six Sigma principles to reduce defects and enhance manufacturing efficiency. Strong data analysis and English communication are essential.

Qualifications

• Diploma or above in Industrial Engineering, Mechanical Engineering, Electronic Engineering, Automation Engineering, or related disciplines.
• Solid knowledge and hands-on experience in SMA manufacturing processes.
• At least 5 years of relevant experience in electronics manufacturing.
• Good knowledge of SPC, Six-sigma (Green or Black belt preferred).
• Able to work independently with a structured, analytical, problem-solving approach.
• Excellent communication, coordination, and data analysis skills.
• Good English reading and writing skills for daily work and technical communications.

Responsibilities

• Drive and execute SMA process, including preparation, optimization, and maintenance of related documentation for test runs, qualification testing, and mass production.
• Lead continuous improvement initiatives to enhance FPY, productivity, and overall manufacturing efficiency, while reducing defects and escapes.
• Develop, validate, and maintain production programs for SMA equipment (Screen Printers, Dispensers, SPI, Pick & Place, Reflow Ovens).
• Evaluate and qualify new SMA equipment based on business requirements; perform equipment validation and line qualification to improve capability and capacity.
• Provide technical support related to SMA processes for MES, QCC, RCCA, driving process quality improvements for yield and reliability.
• Introduce and implement advanced manufacturing technologies and best practices within SMT manufacturing, supporting Manufacturing Excellence.

Skills

SMA manufacturing

Process engineering

Lean production

Industrial engineering

SPC

Six Sigma

Data analysis

Problem solving

Communication

Education

Diploma in Engineering

Tools

Screen printers

Dispensers

SPI

Pick & Place machines

Reflow ovens

Job description

Flex seeks an SMT Engineer in Batam to support SMA production for SpinCo, delivering end-to-end power and thermal management solutions for AI data centers. The role drives SMA process optimization, documentation, and equipment support to ensure high FPY and reliability.

The position collaborates with MES, QCC, and RCCA, applying lean manufacturing and Six Sigma principles to reduce defects and enhance manufacturing efficiency. Strong data analysis and English communication are essential.