Facilities Technician (Gas & Chemical Management)

STMicroelectronics; Muar; On-site; MYR 60,000 - 90,000; Full time

Job summary

STMicroelectronics in Malaysia is seeking a hands-on Facilities Technician/Engineer to maintain gas, LN2, chemical distribution, and HVAC systems on site to support production.

You will perform preventive maintenance, monitor parameters, follow OCAP/8D processes, and assist the Lead Facilities Engineer, with focus on safety, 5S, and continuous improvement.

Qualifications

• Diploma or certificate in Chemical, Mechanical, Electrical or Mechatronics engineering.
• 2–3 years of hands-on facility maintenance in manufacturing or semiconductor environments.
• Ability to read P&IDs and technical manuals.
• Basic computer skills for logging data and reporting.
• Strong teamwork and safety mindset; willingness to shift work.
• Experience with RCA or 8D problem solving is an added advantage.

Responsibilities

• Operate and monitor Gas, LN2, Cylinder management, and Chemical distribution systems to keep production supplied.
• Perform routine preventive maintenance and equipment servicing per SOPs.
• Assist in equipment hookups/un-hookups and on-site troubleshooting.
• Log field parameters and flag deviations; follow OCAP and Control Plans.
• Support facility expansions and environmental improvement projects.
• Maintain housekeeping, safety and 5S compliance.

Skills

Diploma in Chemical/Mechanical/ElectR/

2-3 years facility maintenance

P&IDs reading

MS Office

Safety & 5S mindset

Education

Diploma or Certificate in Chemical/Mechanical/Electrical/Mechatronics

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

To execute the daily on-site hands-on operations, troubleshooting, and preventive maintenance of Gas, SIVL (LN2), Chemical, and supporting Facility Systems (HVAC, Water, FMCS). This role directly assists the Lead Facilities Engineer in ensuring continuous, stable system operation to support production needs and meet the section’s KPIs.

Essential Duties & Responsibilities

• Perform day-to-day operations and physical monitoring of Gas, SIVL (LN2), Cylinder management and Chemical distribution systems to maintain stable utility supply to production lines.
• Execute routine preventive maintenance tasks, equipment servicing, and workshop activities according to established Standard Operating Procedures (SOPs).
• Assist the engineer in executing equipment hookups/un-hookups, physical troubleshooting, and component repairs for chemical, gas, and support systems.
• Conduct regular field checks, log system parameters (pressures, flow rates, levels) and flag any deviations in capacity or chemical/gas supply condition.
• Follow Out of Control Action Plans (OCAP) and Control Plans to safely contain and mitigate system abnormalities or alarms on the floor, escalating issues to the Lead Engineer when necessary.
• Provide on-site technical support during facility expansions, new construction build-ups, and production environmental improvements.
• Maintain high standards of housekeeping, safety, and 5S compliance across chemical yards, gas rooms, and plant storage areas.
• Report field challenges to the Engineer and suggest practical improvements for SOPs to enhance workplace safety and equipment reliability.
• Ensure operational excellence.

YOUR SKILLS & EXPERIENCES

• Minimum Diploma or Certificate (SKM/Technical Vocational) in Chemical, Mechanical, Electrical, Mechatronics Engineering, or equivalent.
• Minimum 2–3 years of practical, hands‑on facility maintenance experience in a manufacturing or semiconductor environment.
• Ability to read basic piping and instrumentation diagrams (P&IDs) and technical manuals.
• Basic computer literacy (Microsoft Word, Excel, Powerpointl) for daily log sheets and reporting data.
• Good teamwork, communication skills to coordinate with production floor staff, and a strong, proactive attitude towards industrial safety and develop teamwork within Facility and other department.
• Willingness to work in cleanroom/plant environments and support shift work or on‑call duties if required.
• Familiarity with participating in Root Cause Analysis (RCA) or 8D troubleshooting teams is an added advantage.

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.