[Skip to main content](#main-content) [OpenNash Jobs](https://jobs.opennash.com/) [Hiring report](/reports/hiring/) · [All STMicroelectronics jobs](https://jobs.opennash.com/companies/stmicroelectronics/) · [Search jobs](/search/) STMicroelectronics · Singapore # Assistant Maintenance Engineer - (Implant) (12hrs Rotating Shift) Singapore Skilled Trades & Maintenance Listed on STMicroelectronics’s official careers site. Listed as of October 18, 2026. Check that it is still open and apply there. [Apply on STMicroelectronics’s careers site →](https://stmicroelectronics.eightfold.ai/careers/job/563637173262945) [OpenNash Jobs](https://jobs.opennash.com/) / [STMicroelectronics](https://jobs.opennash.com/companies/stmicroelectronics/) / Assistant Maintenance Engineer - (Implant) (12hrs Rotating Shift) ## Job description OUR STORY At STMicroelectronics, we believe in the power of technology to drive innovation and make a positive impact on people, businesses, and society. As a global semiconductor company, our advanced technologies and chips form the hidden foundation of the world we live in today. When you join ST, you will be part of a global business with more than 115 nationalities, present in 40 countries, and comprising over 50,000 diverse and dedicated creators and makers of technology around the world. ### Developing technologies takes more than talent it takes amazing people who understand collaboration and respect. People with passion and the desire to disrupt the status quo, drive innovation, and unlock their own potential. Embark on a journey with us, where you can innovate for a future that we want to make smarter and greener, in a responsible and sustainable way. Our technology starts with you. YOUR ### ROLE Key Responsibilities Equipment Maintenance & Troubleshooting - Perform corrective, preventive, and predictive maintenance on ion implant equipment. - Troubleshoot equipment failures and execute timely recovery actions to minimize production downtime. - Diagnose electrical, mechanical, pneumatic, vacuum, RF, and control system issues. - Escalate critical equipment issues to Equipment Engineers, Vendors, or Management when necessary. - Support equipment installation, qualification, and commissioning activities. ### Shift Engineering Support - Provide 24/7 shift coverage support for production operations. - Monitor equipment performance and respond to production interruptions. - Ensure equipment meets uptime, utilization, and reliability targets. - Coordinate with Manufacturing, Process Engineering, and Industrial Engineering teams to achieve production goals. ### Continuous Improvement - Analyze equipment downtime, repeat failures, and reliability concerns. - Implement corrective and preventive actions. - Participate in continuous improvement projects to enhance equipment performance and productivity. - Support defect reduction and yield improvement initiatives. ### Documentation & Reporting - Maintain accurate maintenance records and equipment logs. - Update troubleshooting guides, maintenance procedures, and standardized work instructions. - Prepare shift reports and communicate equipment status during shift handovers. - Ensure compliance with document control requirements. ### Safety & Compliance - Adhere to all semiconductor fab safety policies and procedures. - Follow Lockout/Tagout (LOTO), electrical safety, chemical safety, radiation safety, and cleanroom protocols. - Participate in safety audits and risk assessments. - Ensure compliance with EHS and quality management requirements. YOUR SKILLS & EXPERIENCES - Diploma or Bachelor's Degree in Electrical, Electronics, Mechanical, Mechatronics, Semiconductor Technology or related engineering discipline - 2-5 years of experience in semiconductor equipment maintenance is preferred. - Experience with ion implantation equipment is highly desirable. - Fresh graduates with strong technical aptitude may be considered. - Knowledge of: - Ion Implant systems - High Vacuum Systems - RF Power Systems - PLC and Control Systems - Robotics and Automation - Electrical and Mechanical Troubleshooting - Preventive Maintenance Practices - Ability to read electrical schematics and mechanical drawings. - Familiarity with SPC, FDC, and semiconductor manufacturing systems is an advantage. - Strong analytical and troubleshooting skills. - Ability to work independently under shift conditions. - Good communication and interpersonal skills. - Team-oriented mindset with strong customer support focus. - Ability to prioritize tasks in a fast-paced manufacturing environment. - Strong commitment to safety, quality, and operational excellence. - Rotating shift schedule including nights, weekends, and public holidays. - Cleanroom working environment. - May require handling of specialized semiconductor tools and equipment. - Willingness to support emergency equipment recovery activities when required. ST is proud to be one of the 17 companies certified as a 2025 Global Top Employer and the first and only semiconductor company to achieve this distinction. ST was recognized in this ranking thanks to its continuous improvement approach and stands out particularly in the areas of ethics & integrity, purpose & values, organization & change, business strategy, and performance. At ST, we endeavor to foster a diverse and inclusive workplace, and we do not tolerate discrimination. We aim to recruit and retain a diverse workforce that reflects the societies around us. We strive for equity in career development, career opportunities, and equal remuneration. We encourage candidates who may not meet every single requirement to apply, as we appreciate diverse perspectives and provide opportunities for growth and learning. Diversity, equity, and inclusion (DEI) is woven into our company culture. To discover more, visit st.com/careers. ## At a glance - Posted by the employer: Not stated - First seen by OpenNash: Oct 11, 2026 - Last checked: Oct 18, 2026 - Listed for: 7 days - Location: Singapore[Apply on STMicroelectronics’s careers site →](https://stmicroelectronics.eightfold.ai/careers/job/563637173262945) ## More jobs at STMicroelectronics ### [Assistant Maintenance Engineer (12hrs Rotating Shift)](https://jobs.opennash.com/companies/stmicroelectronics/jobs/bdefcad8c4cc2869f448/) Singapore ### [Assistant Maintenance Engineer (RDL/NIPD Team)](https://jobs.opennash.com/companies/stmicroelectronics/jobs/b3cb9e16026a3d8a86de/) Singapore ### [Assistant Maintenance Engineer for AMHS (12H Rotating Shift)](https://jobs.opennash.com/companies/stmicroelectronics/jobs/0165d7ecb613d84acc52/) Singapore ### [Assistant Maintenance Engineer-(WETS) (12hrs Rotating Shift)](https://jobs.opennash.com/companies/stmicroelectronics/jobs/13cada59737747769dd0/) Singapore ## Similar jobs at other companies ### [Technician / Senior Technician - Line Maintenance / Preventive Maintenance](https://jobs.opennash.com/companies/infineon-technologies/jobs/f936d560ad16938c9be1/) Infineon Technologies · Singapore ### [Semiconductor Shift Maintenance Engineer – Implant 80 – 100% (f/m/d)](https://jobs.opennash.com/companies/hitachi/jobs/4f3ec2c17e02a0b8fc9a/) Hitachi · Lenzburg, AG, Switzerland ### [Implant Maintenance Engineer 80 - 100% (f/m/d)](https://jobs.opennash.com/companies/hitachi/jobs/b8a28fd860ad734aae51/) Hitachi · Lenzburg, AG, CH ### [Customs Specialist Implant](https://jobs.opennash.com/companies/deutsche-post/jobs/8ec88a62c44371e34054/) Deutsche Post · Bogor, Jawa, Indonesia ### [Implant Maintenance Technician](https://jobs.opennash.com/companies/nxp-semiconductors/jobs/9479b0c48d56b382cc70/) NXP Semiconductors · Austin OpenNash lists jobs from employers’ own careers sites and does not handle applications. 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