Backend Process Engineer: Power & Thermal for AI DCs

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

Job summary

Flex seeks an Engineering Backend Process Engineer in Batam to support SpinCo, focusing on end-to-end power and thermal management solutions for AI data centers and other mission-critical applications. You will manage backend processes from laser marking to packing, ensuring efficient, high-quality manufacturing.

The role requires hands-on experience with backend assembly, a strong Lean/Six-Sigma mindset, and excellent English communication.

Qualifications

• Bachelor degree or above in Mechanical Engineering, Automation, Electronics or relevant.
• Experience in engineering/manufacturing in electronics industry preferred.
• Familiar with Backend Assembly processes and equipment.
• Knowledge of Lean Manufacturing and Six-Sigma methodologies.
• Fluent in English (oral and written).
• TPI experience with risk awareness.

Responsibilities

• Provide daily engineering support to volume production and TPI product.
• Familiar with laser marking, De-pannel, Labelling, Assembly, packing and automatic processes.
• Set parameters for backend processes and maintain process control.
• Define routine process control for backend steps.
• Introduce modern manufacturing technology to improve production agility for power modules.
• Set up new backend equipment and verify new production lines; drive productivity improvements.
• Monitor DPPM and drive continuous improvement.
• Improve OEE to increase output.
• Provide rapid problem analysis support to production for efficient manufacturing.
• Lead test runs in TPI projects; prepare fixtures, programs, and producibility reports.
• Provide constructive feedback on design issues or risks from test runs or volume production; implement changes.
• Participate in Quality Improvement activities for backend processes; improve yield and efficiency.
• Create and update working instructions for process consistency.
• Train staff to build multi-skill pool resources.
• Prepare documentation (FMEA, Control Plans, qualification reports, RCCA, improvements).
• Create and maintain programs for Labelling, laser marking, routing, assembly, packing.
• Monitor line utilization and drive capacity improvements.
• Maintain process data with IS team for analysis and quality recording.
• Provide automation solutions and supplier communication capabilities.

Skills

English fluency

Lean manufacturing

Six-Sigma

Communication skills

Leadership

TPI experience

Power module knowledge

Risk awareness

Problem solving

Education

Bachelor's degree in Mechanical Eng / Automation / Electronics

Job description

Flex seeks an Engineering Backend Process Engineer in Batam to support SpinCo, focusing on end-to-end power and thermal management solutions for AI data centers and other mission-critical applications. You will manage backend processes from laser marking to packing, ensuring efficient, high-quality manufacturing.

The role requires hands-on experience with backend assembly, a strong Lean/Six-Sigma mindset, and excellent English communication.