Senior MES/CIM Software Engineer — Lead, Semiconductor Ops

Peoplyee; Karawang; Remote; IDR 279,000,000 - 446,400,000; Full time

Benefits offered by this job

Meals provided in canteen

Medical expense reimbursement

Performance bonus based on company

Job summary

Peoplyee is seeking a Senior Manufacturing Execution System / CIM Software Engineer to lead design, development, and deployment of manufacturing applications in Karawang. You will integrate SEMI/Generic Equipment Model interfaces and work across testing, deployment, and production support, ensuring reliability and performance.

The role requires 5+ years in software development with strong .NET/C# and SQL skills, plus experience in MES/CIM systems. Go, Rust, and VBA knowledge are a plus.

Qualifications

• Bachelor's degree in Information Technology, Computer Science, Engineering, or related discipline.
• Minimum 5 years of software development, coding, debugging, troubleshooting, and production support.
• Strong knowledge of Microsoft .NET, C Sharp, Visual Basic .NET, T-SQL, and MS SQL Server is mandatory.
• Experience with MES, CIM (manufacturing execution systems), and interface development.
• Understanding of SEMI/Generic Equipment Model machine integration, factory automation, testing, version control, secure coding, and performance optimization.
• Knowledge of semiconductor manufacturing operations is advantageous.
• Knowledge of Go, Rust, and VBA is advantageous.

Responsibilities

• Provide technical leadership for design, development, debugging, testing, deployment, and enhancement of manufacturing applications.
• Develop, integrate, and troubleshoot interfaces for Semiconductor Equipment Communication Standard / Generic Equipment Model.
• Prepare solution designs, specifications, deployment documents, and technical docs.
• Conduct system integration testing with cross-functional teams.
• Investigate defects, perform root-cause analysis, implement permanent fixes.
• Support deployments and resolve production issues on-site or remotely as required.
• Evaluate new technologies for MES/automation and implement improvements to reliability and performance.

Skills

5+ years experience

.NET stack

SQL / T-SQL

System integration

AI technologies

Education

Bachelor's degree in IT/CS/Engineering

Tools

Go

Rust

VBA

Job description

Peoplyee is seeking a Senior Manufacturing Execution System / CIM Software Engineer to lead design, development, and deployment of manufacturing applications in Karawang. You will integrate SEMI/Generic Equipment Model interfaces and work across testing, deployment, and production support, ensuring reliability and performance.

The role requires 5+ years in software development with strong .NET/C# and SQL skills, plus experience in MES/CIM systems. Go, Rust, and VBA knowledge are a plus.