Test Systems Engineer – Development & Optimization

Excelitas Technologies Corp.; Batam; On-site; IDR 111,600,000 - 223,200,000; Full time

Job summary

Excelitas Technologies Corp. in Batam seeks a Test Development Engineer to design, qualify, and optimize test systems that ensure product quality and manufacturing efficiency.

You will develop new testers, improve existing ones, perform failure analysis, and provide technical support to R&D, NPI, and QA, while documenting results and validating processes. Fluency in English and hands-on lab experience are essential to drive robust test programs.

Qualifications

• Bachelor’s degree in Electronics, Physics, or Instrumentation.
• Proficient in C#, C++, SQL, and HTML.
• Strong knowledge of DAQ systems (VISA, GPIB, RS-232) and image processing basics.
• Experience in tester development, embedded systems, and failure analysis.
• Hands-on with lab equipment (oscilloscope, function generator, lux meter).
• Fluent in English (spoken and written).

Responsibilities

• Develop new test systems using advanced technologies to meet product and customer requirements.
• Improve and optimize existing testers to achieve faster, more stable, and efficient performance.
• Perform failure analysis to ensure product quality and troubleshoot tester/equipment issues to support smooth production operations.
• Evaluate, verify, and provide technical support to R&D, NPI, and QA, especially in areas related to testability and result validation.
• Prepare and maintain tester documentation, including test reports, buyoff documents, GRR, and MSA evaluations.
• Qualify new or relocated equipment and validate testing processes used in manufacturing; analyze results and prepare qualification reports.
• Drive process improvements to enhance efficiency in test operations and monitor testing yields using statistical techniques.
• Provide training, guidance, and technical support to test operators and technicians.
• Monitor and control tester performance through data analysis to prevent quality issues and reduce downtime.
• Comply with procedure related with quality, environment, health, and safety management system in respective area in-charge.

Skills

C#

C++

SQL

HTML

English

Test development

Education

Bachelor’s degree in Electronics/Physics/Instrumentation

Tools

VISA

GPIB

RS232

Oscilloscope

Function Generator

Lux Meter

Job description

Excelitas Technologies Corp. in Batam seeks a Test Development Engineer to design, qualify, and optimize test systems that ensure product quality and manufacturing efficiency.

You will develop new testers, improve existing ones, perform failure analysis, and provide technical support to R&D, NPI, and QA, while documenting results and validating processes. Fluency in English and hands-on lab experience are essential to drive robust test programs.