Senior Principal Engineer, End-of-Line Manufacturing

PT Infineon Technologies Batam; Batam; On-site; IDR 900,000,000 - 1,500,000,000; Full time

Job summary

PT Infineon Technologies Batam is seeking a Principal Engineer End of Line to lead molding and trim/form activities for SON products in a high‑tech semiconductor manufacturing environment. You will drive process optimization, root cause analysis, and continuous improvement while mentoring junior engineers across Production, Quality, and Test teams.

Ideal candidates hold a Bachelor’s or Master’s degree in engineering or physics, with 10+ years in semiconductor assembly, and deep hands-on

Qualifications

• Bachelor’s or Master’s Degree in Engineering, Physics, or related field.
• Minimum 10 years of semiconductor assembly manufacturing experience.
• Strong hands-on experience in Transfer Molding, Marking, Trim & Form, and TDSON leadframe-based packages.
• Strong knowledge of DOE, SPC, FMEA, Six Sigma, and statistical analysis.
• Proven success in yield improvement, process optimization, and cost reduction.
• Excellent troubleshooting, leadership, communication, and project management skills.
• Able to work effectively in a cross-functional, multinational environment.

Responsibilities

• Lead Molding and Trim Form engineering activities for SON products.
• Optimize processes and equipment to improve manufacturing performance.
• Investigate and resolve process and quality issues using structured problem-solving methods.
• Drive root cause analysis, corrective actions, and continuous improvement initiatives.
• Develop and maintain process documentation, FMEA, control plans, and work instructions.
• Collaborate with Production, Quality, and Product Test Engineering teams.
• Provide technical leadership and mentoring to junior engineers.

Skills

DOE

SPC

FMEA

Six Sigma

Statistical analysis

Leadership

Project management

Cross-functional teamwork

Education

Bachelor’s or Master’s Degree in Engineering, Physics, or related field

Tools

Transfer Molding (BESI, ASM, Asahi)

Marking Processes

Trim & Form Operations (BESI, ASM)

TDSON or similar leadframe-based packages

Job description

PT Infineon Technologies Batam is seeking a Principal Engineer End of Line to lead molding and trim/form activities for SON products in a high‑tech semiconductor manufacturing environment. You will drive process optimization, root cause analysis, and continuous improvement while mentoring junior engineers across Production, Quality, and Test teams.

Ideal candidates hold a Bachelor’s or Master’s degree in engineering or physics, with 10+ years in semiconductor assembly, and deep hands-on