Anúncios
TSMC Kumamoto jobs have become one of the most searched semiconductor topics in Japan since TSMC‘s Japanese subsidiary, JASM (Japan Advanced Semiconductor Manufacturing), started mass production at its first fab in December 2024. TSMC’s 2024 plan said the two Kumamoto fabs would create more than 3,400 direct high-tech jobs, and that need has spread to equipment suppliers, contractors and service companies around the site. When people say the plant “is hiring”, it means there is documented, ongoing demand for engineers, technicians and operators; it does not mean a specific number of vacancies is open today, so readers should always check the official JASM recruitment page for current positions.
The fab is in Kikuyo town, Kikuchi District, Kumamoto Prefecture, on the island of Kyushu. Fab 1 makes 12–28nm-class chips, and main construction of Fab 2 next to it began in October 2025. In February 2026, TSMC’s CEO said Fab 2 would make 3nm-class chips, which would be TSMC’s first 3nm production in Japan; its start-of-operation date has not been confirmed since that change. JASM is majority-owned by TSMC, with Sony Semiconductor Solutions, Denso and Toyota as minority shareholders, and the nearby towns of Kikuchi and Koshi host many of the suppliers that serve the fab.
Foreign applicants should look at the visa route for each type of role. Engineering and professional posts at JASM usually need a degree and would generally fall under the Engineer/Specialist in Humanities and International Services status. Production, assembly and parts-handling roles at electronics manufacturers may potentially fit the Specified Skilled Worker (SSW) Industrial Products Manufacturing field, depending on exact duties and occupational classification. JASM has not been confirmed to sponsor overseas applicants for operator roles, so a role being listed does not mean visa support is included.
TSMC Kumamoto Jobs 2026 – Quick Overview
| Job Title | Process Engineer, Equipment Engineer, Technician, Cleanroom Operator, Equipment Assembler |
| Country | Japan |
| Location | Kikuyo, Kikuchi District, Kumamoto Prefecture |
| Employers | JASM (TSMC Kumamoto), plus suppliers and contractors in the Kikuchi area |
| Industry | Semiconductor foundry manufacturing |
| Indicative Salary | ¥200,600 – ¥270,000 per month for operator and assembly roles |
| Experienced Salary | ¥280,000 per month starting pay reported for bachelor’s graduates at JASM (2024) |
| Education | Degree for engineers; high school or diploma for many support roles |
| Experience | Some contractor cleanroom jobs are advertised with no experience required |
| Japanese | Basic to business level depending on role |
| Work Type | Full-time, contract and dispatch (through agencies) |
| Work Schedule | Rotating shifts for fab production; day shifts for some supplier roles |
| Accommodation | Depends on employer; some agencies offer dormitories |
| Overtime | Possible; one listing estimates about 30 hours per month |
What Does a Semiconductor Fab Worker Do?
A semiconductor fab worker keeps the wafer production flow moving by operating, supporting or maintaining the equipment that builds chips layer by layer.
- Moving wafer lots between process stations as scheduled
- Operating automated tools and confirming recipes are correct
- Watching for particle contamination and handling issues
- Responding to equipment alarms according to procedures
- Assisting engineers with inspection and measurement steps
- Assembling or sorting parts for semiconductor equipment
- Keeping accurate records of lots, times and tool conditions
- Following cleanroom gowning rules every time
- Reporting abnormalities quickly to the team leader
- Supporting preventive maintenance and tool cleaning
- Checking utilities such as gases, chemicals and exhaust
- Working closely with colleagues across shifts
Types of TSMC Kumamoto Jobs
Process Engineers
Process engineers manage individual steps such as lithography, etching or thin-film deposition and work to keep yields high. These roles usually need an engineering or science degree.
Equipment Engineers
Equipment engineers keep the fab’s expensive tools running, plan maintenance and fix breakdowns quickly to protect output.
Manufacturing Technicians
Technicians support both engineers and operators, carrying out checks, part replacements and basic troubleshooting on the line.
Cleanroom Operators
Operators handle the routine running of production tools inside the cleanroom and are often the largest group on a fab floor.
Equipment Assembly and Parts Sorting Staff
Suppliers near Kikuchi advertise cleanroom roles assembling semiconductor equipment and sorting parts, sometimes without requiring previous experience.
Facilities Technicians
Facilities teams look after ultra-pure water, chemical supply, power and air handling, which a fab cannot run without.
CAD and Technical Support Operators
Plant support companies hire CAD operators and general operators to prepare drawings, documents and technical data.
TSMC Kumamoto Jobs Salary 2026
| Position | Indicative Monthly Salary |
| JASM Graduate Engineer (bachelor’s start, reported 2024) | ¥280,000 |
| Cleanroom Equipment Assembler (supplier, Kikuchi) | ¥270,000 (hourly ¥1,500 – ¥1,700) |
| Cleanroom Parts Sorting Staff (supplier, Kikuchi) | ¥270,000 (hourly ¥1,500 – ¥1,700) |
| Semiconductor Plant Operator (Kikuchi) | ¥200,600 – ¥255,000 |
| Semiconductor Plant CAD Operator (Kikuchi) | ¥200,600 – ¥255,000 |
The ¥280,000 graduate figure was widely reported because it was well above typical starting pay in Kumamoto, while the other rows come from recent supplier and contractor listings around Kikuchi rather than JASM itself. These are indicative figures; monthly take-home can be higher with shift and overtime allowances, or lower after tax, insurance and any housing deductions.
TSMC Kumamoto Jobs for Foreign Workers
JASM is part of a global group, but that does not mean it recruits operators directly from other countries. International engineers with a relevant degree may be considered under the Engineer/Specialist in Humanities and International Services status if they receive an offer for a qualifying role.
The SSW Industrial Products Manufacturing field includes electronic components and devices manufacturing, which covers semiconductors. In this route, the worker must be hired directly by an eligible manufacturer that has joined JAIM, and dispatch employment through a staffing agency is not permitted. Many cleanroom listings near the fab are dispatch jobs, which means they generally suit people who already hold a residence status with no work restrictions, such as permanent residents or spouses of Japanese nationals.
Candidates should not assume every vacancy qualifies for sponsorship. A job ad is not a visa guarantee, and final decisions on residence status are made by the Immigration Services Agency of Japan.
Japanese Language Requirement
Japanese is the daily working language for most roles on the Kumamoto site, although engineers may use English with some colleagues.
- Operators need to understand verbal instructions, signs and safety briefings
- Technicians benefit from reading Japanese manuals and checklists
- Engineers may need business-level Japanese for reports and meetings
- Shift handovers and safety drills are normally run in Japanese
Under the SSW (i) manufacturing route, applicants generally need JFT-Basic A2.2 or above, or JLPT N4 or above, and must also pass the manufacturing skills evaluation test run by JAIM through Prometric centres.
Eligibility
- A valid residence status that allows the specific job
- Degree in engineering or science for engineer roles
- Good eyesight and steady hands for detailed handling work
- Comfort wearing full cleanroom suits for long hours
- Ability to work rotating day and night shifts where needed
- Willingness to follow strict rules without shortcuts
- Successful interview and health check
Education Qualification
JASM’s engineering roles typically require a bachelor’s degree or higher, while operator and assembly jobs with suppliers often accept high school graduates or diploma holders.
- Engineering degrees in electronics, electrical, chemical, materials or mechanical fields
- Diploma in electronics or mechanical engineering for technician roles
- ITI or vocational training for equipment support work
- 12th pass for many operator and parts-handling roles
Daily Work of a Semiconductor Fab Worker
- Commute to Kikuyo and change into the company uniform
- Attend the morning or shift-start briefing on targets and issues
- Enter the cleanroom after full gowning and an air shower
- Confirm which lots are waiting for each assigned tool
- Load wafers, start the recipe and verify the run begins correctly
- Check tool readings and log results at regular intervals
- Call a technician if an alarm or abnormal reading appears
- Take a scheduled break outside the cleanroom
- Assist with parts changes or cleaning during planned downtime
- Complete records and hand over to the incoming shift
Workers receive safety training on chemicals, gases and evacuation procedures before working independently.
Working Hours
- The fab runs around the clock, so production uses shift rotation
- Shifts often include planned breaks outside the cleanroom
- Some supplier roles are day shift only with weekends off
- Overtime of around 30 hours a month appears in some listings
Actual working hours depend on the employer and the shift system in the contract.
Accommodation
- Housing in Kikuyo and nearby towns can be in high demand because of the semiconductor cluster
- Some staffing companies offer dormitories or furnished apartments
- Many workers commute from Kumamoto city or neighbouring towns
- A car can be useful because public transport is limited in rural areas
Before accepting a job, check whether rent, utilities or furniture rental will be deducted from your pay.
Benefits
- Social insurance including health insurance and pension
- Employment insurance and workers’ accident insurance
- Shift, night-work and overtime allowances
- Commuting allowance or company parking in many cases
- Paid annual leave under Japanese labour law
- Bonuses for some regular employees
- Technical and safety training
Benefits differ between direct JASM employees and contractor or dispatch staff, so check your contract carefully.
Career Growth
Operator → Lead Operator → Technician → Supervisor
- Operators can build towards technician roles with experience and training
- Technicians may move into equipment engineering
- Engineers can specialise in yield, integration or process development
- Work at a leading-edge foundry is valued across the global chip industry
Skills That Can Improve Your Chances
- Any previous factory or cleanroom experience
- Basic understanding of how semiconductors are made
- Careful handling of small, delicate parts
- Japanese at N4 or higher (N3 or above is better)
- Electrical or mechanical maintenance skills
- Computer skills for data entry and reporting
- Reliability and good attendance history
- Willingness to work night shifts
- A driving licence valid in Japan, for commuting
- For engineers, clear technical English for global team communication
Documents Required
- Passport and residence card (if already in Japan)
- CV or rirekisho with a recent photograph
- Educational certificates
- Experience certificates
- Japanese language test certificate, if available
- SSW skills test certificate, if applying under SSW
- Health check report, if requested
Requirements vary by employer and by visa category.
How to Apply Online
Step 1: Prepare Your CV
Create a short, clear CV that matches the role you want, whether engineer, technician or operator.
Step 2: Describe Your Skills
Mention cleanroom, equipment, inspection or electronics experience in simple language.
Step 3: Gather Certificates
Keep scanned copies of degrees, experience letters and language results ready.
Step 4: Check the Job Category
Look at the careers page on the official JASM website for direct roles, and at licensed job sites for supplier roles.
Step 5: Complete Required Tests
Prepare for aptitude tests, technical questions or the SSW manufacturing and language tests if relevant.
Step 6: Attend the Interview
Be ready to explain why you want to work in semiconductors and how you handle detailed, repetitive work.
Step 7: Review the Contract
Check pay, shift pattern, housing and whether the job is direct hire or dispatch.
Step 8: Complete Immigration Procedures
Follow the employer’s guidance on the Certificate of Eligibility and residence status steps.
TSMC Kumamoto Jobs 2026 – FAQs
What is JASM?
JASM is TSMC’s majority-owned manufacturing company in Kumamoto, with Sony, Denso and Toyota as minority shareholders.
What chips does the Kumamoto fab make?
Fab 1 makes 12–28nm-class chips, and Fab 2 has been announced for 3nm-class production.
Is this a guaranteed job offer?
No. This is an information article, and hiring depends on each employer’s selection process.
How many jobs will the Kumamoto fabs create?
TSMC’s 2024 plan mentioned more than 3,400 direct high-tech jobs across both fabs.
Are there jobs near the fab that don’t need experience?
Some supplier listings for cleanroom equipment assembly in Kikuchi say no experience is required.
Can I work at a supplier through a dispatch agency on an SSW visa?
No. SSW manufacturing workers must be employed directly by an eligible manufacturer.
When will Fab 2 start production?
A start date has not been confirmed since the change to 3nm, so follow official TSMC and JASM announcements.
Should I pay someone to get hired at TSMC Kumamoto?
No. Never pay unlicensed agents, and treat any promise of a guaranteed job or visa as a warning sign.
Final Words
TSMC’s Kumamoto investment has made Kikuyo one of Japan’s busiest areas for semiconductor work, with demand for engineers at JASM and for operators and assemblers across its supplier network. Engineers with degrees have the most direct route, while beginners may find entry points with nearby suppliers. Use official recruitment pages, check visa eligibility carefully and never pay unlicensed agents.
Disclaimer: All salary figures mentioned in this article are indicative estimates based on published job listings and industry data and may vary by employer, location, experience, and contract terms. They do not represent a guaranteed salary, job offer, or visa approval. This website is not affiliated with TSMC or JASM.