344 Validation Testing jobs in Thailand

Job Definition

• Application and extension of test systems and procedures
• Design, programming and execution of test cases for non-functional requirements (for example, load and performance tests)
• Adaptation of existing test cases during automation
• Analyzing and summarizing test results
• Creation of recommendations to improve the testability of individual software modules
• Creation of manual tests if necessary
• Cooperation with the relevant internal departments and external service providers

Job Qualification

• 3+ years of experience in testing backend systems, web applications, and APIs
• Experience in the use of different test methods (smoke, black box, white box, regression, integration, load, performance, etc.)
• 2+ years of experience in programming languages
• Certification as ISTQB agile tester very beneficial

• Experience in the (most of) the following technology stack:

• JBehave, Selenium, Azure DevOps

• SQL, XML

• Python, Typescript, Java

• Fluent in Thai and English, Thai locals only

Preferred Skills

• Strong Experience in Test Automation

Benefits

Physical Exam Reimbursement: Up to 2,500 THB/year.

Health Insurance: Group coverage provided.

Tax and Social Security: Fully compliant with government regulations.

Mobile Phone Allowance: 350 THB/month.

Annual Leave: 9 days in the first year, increasing annually to a maximum of 15 days.

Flexible hybrid work policy.

Bonuses: 1-month fixed bonus + up to 2-month performance bonus (discretionary).

Laptop: Provided for work purposes.

We a developing an innovative cloud-based solution to empower our customers to manage data and sell products worldwide. Join us and be a part of our great new team

Job Definition

• Application and extension of test systems and procedures
• Design, programming and execution of test cases for non-functional requirements (for example, load and performance tests)
• Adaptation of existing test cases during automation
• Analyzing and summarizing test results
• Creation of recommendations to improve the testability of individual software modules
• Creation of manual tests if necessary
• Cooperation with the relevant internal departments and external service providers

Job Qualification

• 3+ years of experience in testing backend systems, web applications, and APIs
• Experience in the use of different test methods (smoke, black box, white box, regression, integration, load, performance, etc.)
• 2+ years of experience in programming languages
• Certification as ISTQB agile tester very beneficial
• Experience in the (most of) the following technology stack:
• JBehave, Selenium, Azure DevOps
• SQL, XML
• Python, Typescript, Java
• Fluent in Thai and English
  , Thai locals only

Preferred Skills

• Strong Experience in Test Automation

Benefits

Physical Exam Reimbursement: Up to 2,500 THB/year.

Health Insurance: Group coverage provided.

Tax and Social Security: Fully compliant with government regulations.

Mobile Phone Allowance: 350 THB/month.

Annual Leave: 9 days in the first year, increasing annually to a maximum of 15 days.

Flexible hybrid work policy.

Bonuses: 1-month fixed bonus + up to 2-month performance bonus (discretionary).

Laptop: Provided for work purposes.

Job description

About Infosys:

Infosys is a global leader in next-generation digital services and consulting. We enable clients in 56+ countries to navigate their digital transformation. With over three decades of experience in managing the systems and workings of global enterprises, we expertly steer our clients through their digital journey. We do it by enabling the enterprise with an AI-powered core that helps prioritize the execution of change. We also empower the business with agile digital at scale to deliver unprecedented levels of performance and customer delight. Our always-on learning agenda drives their continuous improvement through building and transferring digital skills, expertise, and ideas from our innovation ecosystem.

Visit to see how Infosys (NYSE: INFY) can help your enterprise navigate your next.

Short Description:

Test Analyst Role

If your passion is to build solutions that really make a difference to enterprises, the community and your world, Infosys is the right place for you.

Location: Bangkok

Roles and Responsibilities:

• Working experience in Test Automation: Playwright – Cypress tool, Selenium / Java

• Good understanding of API Test, Rest Assured, PostMan

• Good understanding of manual testing concepts and should be able to write manual test cases

• Strong experience working in Scrum and attend various Agile meetings (Daily scrum meeting/Sprint planning/Backlog refinement) on assigned projects.

• Good understanding of the software development life cycle and Defect Life cycle. Working Experience in JIRA

• Good written and verbal communication skills

• Good in English communication.

EEO Statement:

At Infosys, we recognize that everyone has individual requirements. If you are a person with disability, illness, or injury and require adjustments to the recruitment and selection process, please contact our Recruitment team for adjustment either via the following email or call Alternatively, you can include your preferred method of communication in email, and someone will be in touch.

Please note in order to protect the interest of all parties involved in the recruitment process, Infosys does not accept any unsolicited resumes from third-party vendors. In the absence of a signed agreement, any submission will be deemed as non-binding and Infosys explicitly reserves the right to pursue and hire the submitted profile. All recruitment activity must be coordinated through the Talent Acquisition department.

"All aspects of employment at Infosys are based on merit, competence and performance. We are committed to embracing diversity and creating an inclusive environment for all employees. Infosys is proud to be an equal opportunity employer."

Responsibilities:

• Responsible for implementing and supporting automated processes, including robotics (AMR, AGV, COBOT, Smart Storage ASRS).
• Maintain and support custom automation machines and processes.
• Improve and standardize preventive maintenance systems for automation.
• Design and develop software applications integrated with automation systems.
• Collaborate with internal teams to define manufacturability and process requirements.
• Lead productivity and efficiency improvement projects in manufacturing processes.
• Coordinate with suppliers for automation equipment and system fabrication.
• Standardize design, procurement, and component selection for automation systems.

Qualifications:

• Bachelor's Degree in Mechatronics, Electronics, Electrical, or Computer Engineering
• 0 - 5 years of relevant experience.
• Knowledge and hands-on experience in industrial automation and robotics technologies (e.g., AMR, AGV, COBOT, Smart Storage ASRS).
• Proficiency in programming languages and tools: Python, VB, C/C#/C++, SQL, Node-RED, JavaScript.
• Familiarity with microcontroller systems, embedded design, and IIoT platforms (e.g., Arduino, Raspberry Pi, ESP32).
• Experience or knowledge in computer vision (e.g., vision inspection, image processing) is a strong advantage.
• Problem analysis and solving
• Good command of English
• Welcome fresh graduated

สวัสดิการ

• ค่าเดินทางวันละ 30 บาท
• การันตีโบนัส 2 เดือน
• โบนัสตามผลประกอบการรายไตรมาส
• สวัสดิการโรงอาหาร ข้าวฟรี กับข้าวราคาโรงงาน
• วันทำงาน จันทร์ – ศุกร์
• ลาพักร้อนเริ่มต้น 13 วันต่อปี
• ค่าภาษา (TOEIC)
• ประกันสังคม
• ประกันชีวิต
• ประกันสุขภาพ
• สวัสดิการอื่นๆ

Working location:   Wellgrow Industrial Estate, Chachoengsao (Company bus is provided.)

Interested candidates are invited to submit resumes via the "Apply Now" button below.

UTAC Thai Limited

237 Lasalle Road / Sukhumvit 105 (BTS Bearing) Bangna, Bangkok 10260

Job Summary:

Selenium, Pytest, CI/CD Experience with Selenium/Pytest and CI/CD pipeline. Design & execute test scripts, ensure system quality.

Job Description

1. Function verification of vehicle setting, control, driving, cockpit, OTA, data cloud, power management, APP, V-cloud, V2X, etc.
2. Release of test plans, strategy, and case report submission
3. Automation test tool development for automated testing support;
4. Bug report and management with JIRA or other system, support the developer for bug fix;
5. Follow the VPP to push forward system-level verification and testing, support engineering for issue fix, and deliver quality requirements.
6. Performance and adaptive testing case release and testing, road test planning, request collecting, testing ,and issue management loop close

Job Requirement

1. Full-time bachelor's or master's degree in computing, automation, software, telematics, or other relevant
2. 2+ years of experience in the automotive or IT industry or EE testing, and be able to use English at work
3. strong communication, documentation, learning, teamwork, and logic
4. Thailand local driver's license is a must
5. familiar with at least one of these: general testing device, C++, Python, JAVA, Jmeter, Locust, Android, QNX, Linux, CANoe, CANape, HIL, DSPACE, VT, ETAS, NI, CARsim, Carmaker, or other relevant
6. CAN, LIN, Ethernet data analysis capabilities;

Our benefits:

• Fixed Bonus

• Variable Bonus

• Provident Fund (Employer contribution ranges from 3% to 8%, based on years of service)

• Phone Allowance depends on Job Level

• Meal Allowance

• Overtime Meal Allowance

• Birthday Allowance

• Wedding Congratulations Allowance

• Newborn Gifts Allowance

• Employee Funeral Assistance

• Funeral Assistance for Employee Family Members.

• Group Health includes IPD and OPD coverage (Enhanced mental health coverage), Accident, Life, and Dental Insurances - Coverage begins on the employee's start date.

• 5 working days (Monday-Friday)

• Annual leave (Starts at 7 days, increasing to a maximum of 15 days, based on years of service)

• Marriage Leave

• Funeral Leave for family members

• Childcare Leave

Working Location: G Tower, 22nd Floor, North Tower Rama 9

Senior Optical Manufacturing Test Engineer - Hardware Automation
BANGKOK, THAILAND / ONSITE

About Lumilens
At Lumilens we are building the critical photonics infrastructure that powers tomorrow's AI supercomputing. From chip-to-chip optical interconnects to scalable photonic engines, Lumilens is unlocking a new era of computing - faster, cooler, and massively more efficient.

We're a well-funded startup backed by Mayfield and led by veterans who've built and scaled some of the most transformative technologies in the industry. At Lumilens, we're developing high-speed photonics products purpose-built to power the future of AI infrastructure and high-performance computing.

This isn't incremental innovation, it's a ground-floor opportunity to rethink the optical layer from the silicon up. You'll work alongside a team of world-class engineers solving some of the hardest challenges in scaling optical systems. Every line of code, every design decision, every breakthrough you help deliver will shape the infrastructure of tomorrow.

If you're looking for mission, momentum, and the chance to make an outsized impact, jump on the rocket ship. We're just getting started.

Position Overview
As an Optical Manufacturing Test Engineer, you will play a critical role in validating and ensuring the quality of Lumilens' photonic components, modules, and systems. This role blends hands-on production testing with hardware test development and reporting, supporting both new product introduction (NPI) and volume manufacturing. You'll work closely with optical design, hardware, and manufacturing teams to perform design for manufacturing, calibration, characterization, and troubleshooting duties for next-generation photonics technologies.

Duties/Responsibilities

• End-to-end manufacturing test ownership: Ensure all the changes to test hardware, processes, etc. are under change control and follow established QMS requirements. This includes equipment selection and specification, tester BOM and estimated cost, test schematic diagram, test flows, work instructions, etc.
• Responsible for tester documentation and specifications. Analyze test results to ensure compliance with performance specifications and quality standards.
• Develop, assemble, validate, buy off and release the testers for production.
• Responsible for product test yield, with quality and reliability.
• Responsible for analyzing, defining, developing, and executing continuous improvement plans to achieve test yield, cycle time, throughput, and scrap reduction.
• Collaborate with quality teams for the planning and execution of qualification tests.
• Collaborate with design teams and process engineering to ensure design for manufacturing (DFM) and design for test (DFT) guidelines are met.
• Design, plan, and conduct optical and fiber testing on components, devices, and systems. Perform production calibration and testing of fiber optic components and modules.
• Maintain accurate, detailed records of test procedures and outcomes.
• Generate comprehensive test reports for internal and external stakeholders.
• Support troubleshooting and root cause analysis to resolve product issues.
• Collaborate with cross-functional engineering teams to support NPI and manufacturing ramp.
• Work closely with contract manufacturing partners to train operators, provide test process guidelines, and review/approval for any test change orders.
• Develop and implement the troubleshooting guidelines, including tools, templates, and data analysis for testers and products in manufacturing.
• Responsible for process control of all testers, including SPC, GR&R and other correlation studies.
• Collaborate with software engineers, IT and database architects to define better solutions to manage and analyze manufacturing test data at reasonable cost, high efficiency, and high scalability.

Skills/Experience

• Bachelor's degree in Electrical Engineering, Industrial Engineering, Physics, or related field plus 7 years experience in high-volume optical transceiver manufacturing and/or automated test system development for electronics and optics manufacturing. Experiences in transceiver module tests at 400G, 800G, 1.6T, etc., are preferable.
• Excellent problem-solving and analytical skills.
• Expert in optical test equipment and protocols, and how they pertain to the manufacturing and design of optical transceivers.
• Hands-on experience with optical test instruments (e.g., optical spectrum analyzers, power meters, polarization controllers, bit-error-rate testers).
• In-depth technical knowledge and hands-on experience in yield analysis, problem solving, and implementation of manufacturing processes.
• Familiarity with processor communication interfaces and test automation tools.
• Data query and data analysis skills, using statistical tools and techniques is a plus.
• Practical experience in SPC, GR&R, tester correlation, and report generation.
• Ability to write or adapt scripts for automation (Python, LabVIEW, Visual Basic; Shell scripting is a plus)
• Experience in ongoing reliability testing and quality control best practices.
• In depth understanding of the quality management system and quality standard requirements.
• Expertise in optics FA processes and tools.
• Resourceful problem-solver with ability to apply knowledge creatively to test challenges.
• Capable of managing multiple test projects and priorities in a fast-paced environment.
• Ability to work well in a geographically diverse cross-functional team.
• Good command in English communication both verbal and written, including in-person and virtual presentation skills. Able to train and mentor peers when needed.
• International travel required.

All qualified applicants will receive consideration for employment without regard to race, color, religion, religious creed, sex, national origin, ancestry, age, physical or mental disability, medical condition, genetic information, military and veteran status, marital status, pregnancy, gender, gender expression, gender identity, sexual orientation, or any other characteristic protected by local law, regulation, or ordinance.

Our client is the New set up plant, manufacturing of sunglasses fashion. They are hiring the candidates who have the qualification as below;

Position: Test Engineer / Senior Test Engineer (Audio, Optical, Bluetooth, Camera, Wi-Fi testing)

Salary: 40,000-80,000 Baht (Total package)

Location: Pluakdang, Rayong

Working Day:Monday to Friday

Responsibilities:

• Manage the complete product testing lifecycle such as Bluetooth test, wifi test, Camera test, Optical test, Camera test, Audio test, Sound testing)
• Develop and implement equipment testing procedures to ensure quality and reliability.
• Oversee testing documentation, ensuring accurate record-keeping and comprehensive report generation
• Enhance product testability and the tester experience to meet customer requirements effectively.
• Lead efforts to optimize test equipment.
• Manage test equipment calibration and maintenance schedules to ensure accuracy and uptime.
• Identify the cause of the failure that make the product malfunction.

Qualification:

• Good command of English speaking.
• Strong experience of electronics testing, testing program, testing development of audio, antenna, smart glasses, audio, AI camera.

• Good command to communicate in English (Good-Business level)

• Excellent problem-solving, analytical, and decision-making skills

• Good interpersonal skill and Pro-active.
• Able to travel training in China (some level)

Interested candidate, please send your resume in English along with your recent photo and expected salary to us by E-mail;

Talentvis Recruitment (Thailand) Co.,Ltd.

1208 Harbor office building, 12th foor,

T. Tungsukla, A. Sriracha, Chonburi 20230

Contact : K. Puncharat (Amm)

E-mail:  

Time: am pm

Company Overview

ETA Thailand, we are a leading manufacturer in the electronic and micro-mechanical components industry, established in Thailand since 1985. Our various operations are located in the Industrial Estate of Bangplee, Samutprakarn on two sites and is part of a large conglomerate of companies with its headquarters in Switzerland. Its partners recognize the company as a manufacturing center, known for its superior quality, flexibility, competitive cost and highly competent people. We currently employ more than 1,700 skillful employees in different fields of expertise. For our continuous success, we offer career opportunities to expand our Thai team and invite both, newly graduated as well as experienced professionals, to grow with us.

Job Overview

This position is responsible to monitoring and improvement all of test process, verify test process to align with work instruction. To be team lead improvement activity and get KPI achievement with business goal.

About the role – you will

• Daily/weekly/monthly KPI monitoring & tracking for further improvement for all test related process

• Lead team of KPI improvement (yield, cycle time, downtime, productivity, quality) for responsible products and perform continuous improvement activities (weekly basis) for all test related process

• To be focal person for all test process /tooling /fixture transfer from software developer and drive for set up to production full qualification and buy off

• Design of experiment, data collecting including analysis to make improvement and/or modification

• Update the work instruction and maintain update the latest procedure base on engineering data and change notice

• Assessing safety and environment issue is addressing thru the process step design

• Work coordinate with development team for new product, process, tool, equipment that transfer to production line. Including full process flow final design of new product/ process /tooling transfer from development phase to sustaining phase to ensure production be able to continue run as mass production with minimize excursion of productivity and quality

• Identify key parameters for cost reduction or optimization to reduce scrap cost, overhead cost, or other cost related to responsible process

• Improve skill of operators to support production line & engineering operator to support improvement activities

About you (Skill)

• Communication and presentation skills

• Problem solving & decision making

• Statistical mythology and method

• English communication skill.

Your Experience includes (Qualification)

• Bachelor's degree in electrical engineering or related field

• At least 3-5 years experience with semiconductor test engineering or semiconductor product

TFC Thailand has already commenced since 2023 and is expected to go into operation in 2025. Its main business is to provide contract manufacturing services for optical engine-related products and offer robust support for TFC Communication on its journey to becoming a globally competitive enterprise of optical sub-assemblies.

Job Title: Test Engineer

We are seeking a highly skilled and motivated Test Engineer to join our team and take ownership of test-related activities for fiber optic products. The ideal candidate will be experienced in software development for testing, familiar with SQL Server databases, and well-versed in optical component and module testing platforms, methods, and processes.

• Collaborate with internal teams and external partners to resolve test-related issues.
• Develop and improve test software using programming languages such as C# or LabVIEW.
• Provide direct support for tester issues and minimize downtime.
• Deliver training and maintain documentation related to test processes.
• Perform yield and failure analysis and provide timely feedback.
• Conduct failure analysis (FA) for both customer and supplier returns.
• Ensure all test equipment is calibrated and properly maintained.
• Manage spare parts and consumables to prevent equipment downtime.
• Analyze and troubleshoot failed units and perform debug operations.
• Lead and document debug training for relevant teams.
• Coordinate with other Test Engineers and ensure timely feedback.
• Prioritize and assign Debug WIP (Work in Progress).
• Provide data and reports to support failure analysis efforts.

• Bachelor's degree in Electrical Engineering, Computer Engineering, or a related field.
• Proficient in one or more programming languages such as C# or LabVIEW.
• Familiarity with SQL Server and database handling.
• Hands-on experience in fiber optic product testing and related platforms.
• Strong analytical, problem-solving, and communication skills.
• Ability to work independently and as part of a cross-functional team.

• Experience working in a manufacturing or optical communications environment.
• Understanding of industry standards and test protocols for fiber optics.

• Competitive salary
• Opportunity to work with cutting-edge fiber optic technology
• Career development and training opportunities
• Supportive and collaborative work environment