Järfälla kommun, Stockholm County, Sweden · On-site
Coherent Corp. is a global leader in photonics, designing and manufacturing advanced laser, optical, and materials technologies that power semiconductor manufacturing, advanced communications, electronics, and precision …
Skills: Mechanics, Electronics, Vacuum Systems, Basic Testing, Preventive Maintenance
Biên Hòa, Vietnam · On-site
Education & Experience Bachelor’s degree, Refer Bachelor’s Degree in one of following majors of: Journalism, Communications, Public Relations, Hospitality Management, Legal, Marketing or relevant majors 2+ years of relat…
Skills: Public Relations, Employee Engagement, Government Relations, Negotiation, Networking
Sherman, Texas, United States · On-site
$22/hr–$37/hr
Primary Duties & Responsibilities Maintain various wafer processing tools as direct by management, equipment engineers and or senior technicians. Ability to be able to run equipment to validate corrective actions were su…
Skills: Electro-mechanical Troubleshooting, Vacuum Theory, Electrical Schematics, Preventive Maintenance, Cleanroom Operations
Budd Lake, New Jersey, United States · On-site
$25/hr–$37/hr
Short Description for Internal Candidates Priary Duties & Responsibilities Prepare, verify, and document raw materials, process parameters & operating conditions per controlled procedures Assemble and inspect furnaces to…
Skills: Czochralski Growth, Precision Machining, Troubleshooting, Data Entry, Microsoft Office
Shenzhen, Guangdong, China · On-site
Duties & Responsibilities Ensure statistical process control, yield and scrap cost tracking are established and maintained within the engineering subdivision to improve the process flow. Implement and develop yield impro…
Skills: Statistical Process Control, Yield Improvement, Failure Mode Analysis, Data Analysis, Mechanical Drawing
Shenzhen, Guangdong, China · On-site
Core Responsibilities 1. Process Planning and Optimization: Develop/optimize production process plans, parameters, and workflows to reduce production costs and improve efficiency and capacity. 2. Process Documentation Ma…
Skills: Process Planning, Process Optimization, SOP Documentation, Lean Production, Quality Process Control
Shenzhen, Guangdong, China · On-site
Duties & Responsibilities Set up and optimize the equipment and stations independently according to the instructions and documents, carry out preventive maintenance (PM) according the SOP documents, repair the malfunctio…
Skills: Equipment Setup, Preventive Maintenance, PLC Application, Robotics, Motion Control
Shenzhen, Guangdong, China · On-site
Duties & Responsibilities Job Summary Responsible for developing and maintaining automated test stations throughout the pump product family. Work includes collaborating with operations and development groups to define te…
Skills: C#, Python, Test Automation, Machine Vision, Halcon
Shenzhen, Guangdong, China · On-site
Duties & Responsibilities ● Independently or with colleagues, complete various testing tasks, including but not limited to Sectioning, epoxy mixing, reliability tests, and RGA, etc. ● Actively track and report any qualit…
Skills: Sectioning, Epoxy Mixing, Reliability Testing, RGA, Material Analysis
San Jose, California, United States · On-site
$92k–$150k/yr
Primary Duties & Responsibilities Develop, implement, and monitor quality control plans for both Ion Implantation and Disk RefurbishmentLead root cause analysis (e.g., 8D, FMEA, CAR processes)Drive corrective action and …
Skills: Quality Control Planning, Root Cause Analysis, AS9100, ISO 9001, Statistical Analysis
Järfälla kommun, Stockholm County, Sweden · On-site
Coherent Corp is the global leader in photonics, designing and manufacturing advanced laser, optical, and materials technologies. Our innovations power semiconductor manufacturing, AI infrastructure, advanced communicati…
Skills: Production Planning, Supply Chain Management, Demand Forecasting, Material Availability, ERP Systems
Fremont, California, United States · On-site
$165k–$289k/yr
The Director of Indium Phosphide (InP) Wafer Fab Operations is responsible for the overall leadership, startup, qualification, and operation of an Indium Phosphide wafer fabrication facility. This executive leadership ro…
Skills: Semiconductor Wafer Fabrication, Fab Management, Production Ramp, Lean Manufacturing, Six Sigma
Ipoh, Perak, Malaysia · On-site
Coherent Corp is the global leader in photonics, designing and manufacturing advanced laser, optical, and materials technologies. Our innovations power semiconductor manufacturing, AI infrastructure, advanced communicati…
Skills: Strategic Business Partnering, Employee Relations, Workforce Planning, Organizational Design, Change Management
Binh Duong, Bình Định Province, Vietnam · On-site
Primary Duties & Responsibilities Support of ingot production activities with assistance to product realization and overseeing day to day operational aspect of ingot manufacturing operations. And focus on process and pro…
Skills: Process Improvement, Root Cause Analysis, Metallurgical Engineering, Materials Science, Production Supervision
Binh Duong, Bình Định Province, Vietnam · On-site
Primary Duties & Responsibilities Provide technical support for production problems in TEC assembly manufacturing areas VSIP3. Collaborate with other departments such as ADC, FE, System, to develop new tools and fixtures…
Skills: Troubleshooting, Process Development, Data Analysis, Technical Drawing, SPC Software
Binh Duong, Bình Định Province, Vietnam · On-site
Primary Duties & Responsibilities Provide operational support for production problems in the designated Assembly manufacturing areas. Collaborate with process engineers, planners, purchasers, HR, and others to make produ…
Skills: Production Planning, Manpower Planning, Operational Support, Waste Reduction, Productivity Improvement
Binh Duong, Bình Định Province, Vietnam · On-site
Primary Duties & Responsibilities MANUFACTURING EQUIPMENT Perform all aspects of Equipment maintenance activities/tasks to minimize downtime. Familiar with machine operating system and able to troubleshoot the manufactur…
Skills: Equipment Maintenance, Troubleshooting, Preventive Maintenance, Kaizen, 5S
Binh Duong, Bình Định Province, Vietnam · On-site
Primary Duties & Responsibilities REPAIR AND PREVENTIVE MAINTENANCE Perform set up or review new task and add in on software PM. Equipment breakdown is properly repair and at the best available time. Make work improvemen…
Skills: Preventive Maintenance, Equipment Troubleshooting, CNC Programming, Fanuc Controller, Haas Machine
Binh Duong, Bình Định Province, Vietnam · On-site
Primary Duties & Responsibilities Continuous Improvement Management Works with top management to identify Key System and Process Measures Assists top management in identifying opportunities for improvement, selection and…
Skills: Lean Six Sigma, Continuous Improvement, DMAIC, Power BI, Project Management
Penang, Malaysia · On-site
Job Description Study, develop and deploy system integration for production machines and equipment.Database programming to support data automation for production with VB, MySQL language, web engineering, artificial intel…
Skills: System Integration, Database Programming, VB, MySQL, Web Engineering
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Perform regular preventive and corrective maintenance on wafer fabrication equipment, including dry etchers and PECVD systems. Document all activities in the equipment log and collaborate with cross-functional teams in a 24/7 operation.
Requires upper secondary education with a technical focus and previous experience in manufacturing environments. Proficiency in English and intermediate Swedish, along with practical knowledge of electronics and vacuum systems, is required.
Coherent Corp. is a global leader in photonics, designing and manufacturing advanced laser, optical, and materials technologies that power semiconductor manufacturing, advanced communications, electronics, and precision industrial systems worldwide.
Combining deep engineering expertise with advanced manufacturing, we deliver high-performance solutions that enable faster networks, smarter devices, and next-generation production.
Coherent Sweden is home to Sweden’s only full-scale indium phosphide wafer fabrication facility. Here, we design, manufacture, and test some of the world’s fastest optical chips under one roof — supporting AI infrastructure, data centers, and global communications.
JOB SUMMARY
Location: Jarfalla, Onsite
Employment Type: Full Time
ROLES & RESPONSIBILITIES
Perform regular preventive and corrective maintenance of wafer fabrication equipment, primarily including reconditioning and maintenance of Dry Etchers, PECVD systems, metallization deposition equipment, and photoresist tools.
Carry out scheduled preventive maintenance activities such as cleaning, re-conditioning, replacement of parts, and predefined equipment checks according to instructions and checklists.
Perform daily inspections and equipment rounds.
Support Shift Maintenance Engineers and Senior Maintenance Technicians.
Document maintenance activities, observations, and inspection results in the Equipment Log system.
Maintain spare parts inventory, including stock counts.
Collaborate with internal functions within Operations, including Process Engineering, Maintenance, Procurement, Supply Chain, and Wafer Process.
Participate in shift work in a 24/7 operation and work regularly in the wafer fab cleanroom and service areas.
ABOUT YOU
Skills
Education & Experience
APPLICATION & SELECTION
Current employees who wish to apply should submit a cover letter detailing their interest in the position and how their skills and experience align with the requirements of the role.
Coherent empowers market innovators to define the future through breakthrough technologies, from materials to systems. We deliver innovations that resonate with our customers in diversified applications for the industrial, communications, electronics, and instrumentation markets. Headquartered in Saxonburg, Coherent has research and development, manufacturing, sales, service, and distribution facilities worldwide. For more information, please visit us at coherent.com.
Offices: 375 Saxonburg Blvd, Saxonburg, PA 16056, US · 5100 Patrick Henry Dr, Santa Clara, California 95054, US · 3340 Parkland Ct, Traverse City, Michigan 49686, US · 41762 Christy St, Fremont, California 94538, US · 5000 Ericsson Dr, Warrendale, Pennsylvania 15086, US
Coherent empowers market innovators to define the future through breakthrough technologies, from materials to systems. We deliver innovations that resonate with our customers in diversified applications for the industrial, communications, electronics, and instrumentation markets. Headquartered in Saxonburg, Coherent has research and development, manufacturing, sales, service, and distribution facilities worldwide. For more information, please visit us at coherent.com.
Offices: 375 Saxonburg Blvd, Saxonburg, PA 16056, US · 5100 Patrick Henry Dr, Santa Clara, California 95054, US · 3340 Parkland Ct, Traverse City, Michigan 49686, US · 41762 Christy St, Fremont, California 94538, US · 5000 Ericsson Dr, Warrendale, Pennsylvania 15086, US
