Total 144 Senior Executive technician job vacancies in Singapore

What you will do:

As Senior Service Technician, you will play a crucial role in ensuring the efficient operation, maintenance, and servicing of HVAC systems. Your expertise in servicing, maintenance, overhaul, testing, and commissioning will contribute to the optimal performance of our clients' heating, ventilation, and air conditioning systems. Provide our customers with the highest level of service to solve building inefficiencies and resolve service related items. As a trusted advisor to our customers you will provide solutions and outcomes at the time of service.

How you will do it:

• Perform routine servicing, maintenance, and inspection of HVAC systems to ensure proper functioning and efficiency.

• Overhaul and repair HVAC equipment, including identifying and resolving any issues or malfunctions.

• Conduct testing and commissioning of newly installed or repaired HVAC systems to verify their performance.

• Diagnose problems, troubleshoot issues, and recommend appropriate solutions to ensure continuous system operations.

• Collaborate with other team members and communicate effectively with clients to address inquiries and provide technical support.

• Maintain accurate records of service reports, equipment status, and maintenance schedules.

• Adhere to safety protocols and industry standards during all tasks and assignments.

• Provide recommendations and solutions to ensure facility is running efficiently to include upselling opportunities.

• Support proposals to support recommendations and solutions.

What we look for:

• O Level / A Level / ITE / Diploma in Mechanical and Electrical with 1 years working experience.

• Proven experience in maintenance, repair and troubleshooting within related fields of HVAC (Heat Ventilation Air Conditioning) or BAS (Building Automation System)

• Experience in working in mechanical or electrical works within HVAC industry

• Ability to read schematics and write up report

• Able to travel if need

• Willing to learn new things and is a good teammate.

• Able to provide good customer service skills to our customers.

• Possess knowledge in HVAC will be added advantage

• Willingness to on standby and backup 

Responsibilities:
• Perform quantitative analysis of precious metals using fire assay, ICP-OES & XRF.
• Ensure laboratory equipment is properly maintained and calibrated to achieve reliable results.
• Oversee routine administrative tasks and support laboratory operations when required.
• Promote and uphold workplace organization and efficiency through the implementation of 5S practices.

Requirements:
• Diploma/Degree in Chemistry with 5 years of experience
• Independent and a good team player
• Proficient in preparing clear reports and communicating findings effectively across teams

Please submit your resume in MS Word format to sunnie@united-personnel.com

UNITED PERSONNEL SERVICES
21 Bukit Batok Crescent
#02-75 WCEGA Tower
Singapore 658065
Tel: +65 65651939
www.united-personnel.com

EA Licence Number: 05C5278
Registration No.: R1103477

(All applications will be treated in strictest confidence. We regret that only shortlisted candidates would be notified)

Assist in conducting fault analysis and testing of high voltage (HV) power systems.

Assist in planning manpower for work activities.

Assist in preventive and corrective maintenance of HV power systems.

Comply with Workplace Safety and Health (WSH) policies, procedures and regulations.

Troubleshoots rail power systems faults, restores the rail power systems, and provides technical guidance to the team.

Job Responsibilities

·       Perform the task of cleaning aircraft interior and exterior parts during periodic overhauls (home interior maintenance).

·       Maintaining the interior cleanliness in the aircraft

·       Changes lighting systems and repairing entertainment systems, seat electrical systems.

·       Comprehensive knowledge of aircraft cleaning operations and activities as well as facility maintenance

·       Perform the task of removing and cleaning curtains, discarding waste from the seats, and adjusting bulkheads

·       Ability to perform the given tasks in high noise areas and at great heights

·       Maintenance and repairing of aircraft cabins

·       Maintain luggage storage area in a neat and organized manner

·       Maintain inventory items required for handling the cleaning activities.

·       Install cabin interior components into commercial aircraft including seat tracks, overhead bins, galleys, side panels, bulkheads, etc.

·       Maintain the quality of the aircraft interiors on the operated fleet.

·       Maintain the interior and exterior cleaning standards on the operate fleet.

Job Requirements

• Minimum Diploma in engineering, preferably in Aerospace or relevant certificates.
• At least 2 years of working experience in the aviation industry
• Mechanically and electrically trained (maintenance)

ST Engineering is a global technology, defence and engineering group with a diverse portfolio of businesses across the aerospace, smart city, defence and public security segments. The Group harnesses technology and innovation to solve real-world problems, enabling a more secure and sustainable world. Headquartered in Singapore, it has operations spanning Asia, Europe, the Middle East and the U.S., serving customers in more than 100 countries. ST Engineering reported revenue of over $12b in 2025 and ranks among the largest companies listed on the Singapore Exchange. It is a component stock of MSCI Singapore, FTSE Straits Times Index and Dow Jones Best-in-Class Asia Pacific Index

About Commercial Aerospace business

ST Engineering’s Commercial Aerospace business is a world-class Original Equipment Manufacturer (OEM) and Maintenance, Repair and Overhaul (MRO) service provider with proven solutions for practically every stage of an aircraft life cycle. With 50 years of reputable track record in aviation, backed by a highly experienced team of engineers and technicians across facilities in Asia Pacific, the U.S. and Europe, we know what it takes to keep the world flying safely.

Job Description

• Performs removal, installation, servicing , operational test and troubleshooting of aircraft system in mechanical trade
• Performs and documents all work performed per appropriate manuals and regulations as required

Requirement

• O level and above, with at least 2 year of relevant experience in the aerospace industry
• Ability to read mechanical engineering drawings
• Ability to effectively communicate in both written and verbal form on individual and / or aircraft status

ST Engineering is a global technology, defence and engineering group with a diverse portfolio of businesses across the aerospace, smart city, defence and public security segments. The Group harnesses technology and innovation to solve real-world problems, enabling a more secure and sustainable world. Headquartered in Singapore, it has operations spanning Asia, Europe, the Middle East and the U.S., serving customers in more than 100 countries. ST Engineering reported revenue of over $12b in 2025 and ranks among the largest companies listed on the Singapore Exchange. It is a component stock of MSCI Singapore, FTSE Straits Times Index and Dow Jones Best-in-Class Asia Pacific Index

About Commercial Aerospace business

ST Engineering’s Commercial Aerospace business is a world-class Original Equipment Manufacturer (OEM) and Maintenance, Repair and Overhaul (MRO) service provider with proven solutions for practically every stage of an aircraft life cycle. With 50 years of reputable track record in aviation, backed by a highly experienced team of engineers and technicians across facilities in Asia Pacific, the U.S. and Europe, we know what it takes to keep the world flying safely.

Job Details

• Maintenance and servicing of avionics systems per customer's requirements.
• Carry out component changes.
• Assist engineers in trouble-shooting and rectification
• Assist in installing and servicing avionics communications equipment.
• Inspect and test the electrical and computer systems that allow aircraft to function.
• Oversee airplane's radar system, radio communications equipment and the flight controls.
• Removal, assemble and install electrical components, and keep detailed written records of repair work performed on aircraft. (E.g. Main Battery, Emergency Battery, Starter Generator, ACW Generator, GCU, BPCU, etc.)
• Removal and installation of engine and propeller electronic controls.
• Performs components changes, tests, and adjustments on aircraft electrical avionics systems consistent with the quality standards.

Job Requirements

• Minimum O level and above, with at least 3 year of working experience as an avionics technician in the aviation industry
• Good team member with strong interpersonal skills.
• Mechanically and electrically trained on Avionics systems

ST Engineering is a global technology, defence and engineering group with a diverse portfolio of businesses across the aerospace, smart city, defence and public security segments. The Group harnesses technology and innovation to solve real-world problems, enabling a more secure and sustainable world. Headquartered in Singapore, it has operations spanning Asia, Europe, the Middle East and the U.S., serving customers in more than 100 countries. ST Engineering reported revenue of over $12b in 2025 and ranks among the largest companies listed on the Singapore Exchange. It is a component stock of MSCI Singapore, FTSE Straits Times Index and Dow Jones Best-in-Class Asia Pacific Index

About Commercial Aerospace business

ST Engineering’s Commercial Aerospace business is a world-class Original Equipment Manufacturer (OEM) and Maintenance, Repair and Overhaul (MRO) service provider with proven solutions for practically every stage of an aircraft life cycle. With 50 years of reputable track record in aviation, backed by a highly experienced team of engineers and technicians across facilities in Asia Pacific, the U.S. and Europe, we know what it takes to keep the world flying safely.

Jobscope Includes:

1) Aircon Servicing

2) Aircon Troubleshooting, Diagnostic, and Repair

3) Class 3 license will be good

4) Have working experience in Agent (manufacturer) will be an added advantage

5) Have experience in checking Splits, Multi Split, VRF, VRV systems

6) Independent in work

7) Good team player

Employment type: Permanent

Salary: Basic $2200 - 4500 Per Month + OT

Working days: Monday to Friday, Alternate Saturday

Location: Serangoon North

Working hours: (Fixed shift)

- 6.45am to 3.15pm

- 2.45pm to 11.15pm (Shift Allowance $10/day)

- 10.45pm to 7.15am (Shift allowance $15/day)

Benefits: Annual Leave, Medical Leave and Bonus!

Join a global semiconductor leader’s production team—build, test & troubleshoot precision electro-mechanical systems in a clean manufacturing setting. 

What you'll do:

• Perform production testing using test equipment and measurement instruments
• Assemble and test electro-mechanical, vacuum, and pneumatic systems according to work instructions and specifications
• Interpret technical drawings, schematics, and Bills of Materials (BOMs)
• Record production data, test results, and KPIs accurately in the Manufacturing Execution System (MES)

For more experienced candidates:

• Lead assembly, testing, and troubleshooting of complex electro-mechanical, vacuum, and pneumatic systems
• Drive failure analysis, root cause investigations, and continuous process improvements
• Support new product introductions, engineering changes, qualification builds, and process validation
• Provide technical guidance, coaching, and on-the-job training to team members

Who we're looking for:

• Technicial Certificate in NITEC, Higher NITEC, Diploma, and experienced technician candidates
• Have minimum 1 Year of manufacturing/semiconductor experience

If interested, click Apply now! Quick application turnaround with in-person interviews arranged promptly.

By submitting your resume, you consent to the collection, use, and disclosure of your personal information per ScienTec’s Privacy Policy (scientecconsulting.com/privacy-policy).

This authorizes us to:

Contact you about potential opportunities.

Delete personal data as it is not required at this application stage.

All applications will be processed with strict confidence. Only shortlisted candidates will be contacted.

Law XinXuan Stesha - R25128662

ScienTec Consulting Pte Ltd - 11C5781

About the Role

Kick-start or advance your career in the aerospace industry with a leading aerospace maintenance environment. Gain hands-on exposure to aircraft component maintenance, repair, and testing while working alongside experienced professionals.

Job Responsibilities:

• Project & Service Co-ordination with suppliers / preparation of risk assessment
• Handle installation & commissioning of HVAC & Power System
• To perform schedule preventive & corrective maintenance of the system
• To carry out troubleshooting and repair works if necessaryting and repair works if necessary.

Job Requirements:

• NITEC/ Higher NITEC/ Diploma/ Degree in Electronic & Electrical Engineering or equivalent.
• 1 - 2 years of relevant working experience.
• Fresh graduates are welcome. Necessary training will be provided to successful candidates.
• Candidate with good experience will be considered for senior post
• Possess Good Interpersonal & Communication Skills
• Able to work independently, self-motivated and a team player
• Class 3 Driving License preferred

Other Info

• Industry/ Organization Type: Datacenter / Critical Infrastructure & Industrial Segment
• Working Location: Aljunied
• Working Hours: Monday - Friday (9:00 AM - 6:00 PM)
• Salary: Basic + Allowance
• Duration: Permanent Role

Job Description & Requirements

• Perform maintenance of marine electrical system/component in workshops and onboard vessels.
• Supervise a team of electricians in planned and corrective maintenance.
• Perform corrective maintenance and planned maintenance.
• Perform electrical wiring, cabling and modification of electrical circuit.
• Test electrical systems and continuity of circuits in electrical wiring, equipment and fixtures, using testing devices such as multimeter, insulation tester and process calibrator
• Participate in the repair of electrical components in workshop and onboard ships.
• Testing / calibration of high / low voltage equipment or fault analysis.
• Read electrical circuit drawings.
• Handle DC / AC motors, generators, switchboards and circuit breakers.
• Perform troubleshooting and fault rectification during daily operations.
• Perform work in outdoor condition e.g heat, oil and dust.

• Complete daily hands-on maintenance tasks and perform checks to ensure all tasks assigned by Engineers or Supervisors are completed according to the required services and safety standards adhering to procedures and requirements.
• Perform hands-on work in carrying out troubleshooting and rectification of mechanical or marine diesel defects through removal, service, installation and conduct system tightness test.
• Perform joint inspection and acceptance with ship representative and coordinate with ship crews to perform function test of ship systems.
• Carry out replenishment of submarines supplies such as topping up of gases, fuel oil, lubricating oil and hydraulic oil.
• Supervise and guide a team of junior technicians to carry out the planned and corrective maintenance onboard the Submarines.
• Perform logistical support such as lifting of equipment and components and maintenance of workshop tool and equipment.
• Adhere to strict safety protocols and procedures to ensure the safety of oneself and others onboard the submarine.
• Use torque wrench, pressure gauges, internal, external micrometer and vernier caliper.
• Use mechanical tools and equipment such as spanner, ratchet wrench, lever block and chain block (chain hoist).
• Read and depict technical documents such as 2D assembly drawing and schematic diagram.
• Perform hands on work and overtime during weekdays and weekends due to work exigencies.
• Perform demanding tasks in tight and confined spaces, shipyard and outdoor environment.
• Use Microsoft Word and Microsoft Excel.
• Internal and external training will be provided.
• Perform any other duties as assigned by the management.

ALG is currently partnering with a leading General Aviation MRO in Singapore to hire a Senior / Master Aircraft Technician (B1) for a permanent position based in Seletar.

Job Responsibilities:

• Lead and perform advanced troubleshooting, inspection, and maintenance on aircraft systems (airframe, engine, and mechanical components) in accordance with approved maintenance data and regulatory requirements

• Provide technical guidance and mentorship to junior technicians, ensuring adherence to safety, quality, and operational standards

• Support defect rectification, scheduled and unscheduled maintenance, including heavy/base maintenance checks

• Ensure all maintenance tasks and documentation are completed accurately in compliance with CAAS/EASA/FAA regulations and company procedures

• Drive continuous improvement initiatives to enhance productivity, reduce turnaround time (TAT), and maintain high-quality standards

Job Requirements:

• Minimum 10 years of relevant aircraft maintenance experience, with strong exposure to base/heavy maintenance environment

• B1 trade background is required (Airframe & Powerplant / Mechanical systems)

• Proven experience in leading teams or acting as a senior/lead technician on maintenance projects

• Strong ability to interpret and work independently with aircraft maintenance manuals and engineering drawings

• Familiar with regulatory requirements (e.g. CAAS, EASA, FAA) and MRO best practices

• Willing to perform rotating shifts, including night shifts when required

If you're interested in this role, please APPLY NOW! Do note that only shortlisted candidates will be notified.

EA License Number: 11C4379 | Registration Number: R23119425

Please submit your application via: https://jobs.infineon.com/careers/job/563808968966669?domain=infineon.com&hl=enhttps://jobs.infineon.com/careers/job/563808968966669?domain=infineon.com&hl=en

The Automation Technician is responsible for troubleshooting and maintaining plant automation systems, performs equipment/server recovery and preventive maintenance, and assist engineers with continuous improvement and spare part management.

Your Role

Key responsibilities in your new role

• Troubleshoot, recovery and resolve equipment breakdown on plant automation equipment e.g. Autonomous Mobile Robot, Automated Strapping and Unstrapping Equipment, Automated Materials Handling System, Overhead Transportation System, Automated Storage & Retrieval System, Automated Packing Equipment.
• Troubleshoot and resolve basic computer hardware and software issues independently / with IT engineer assistance.
• Perform system & server recovery on automation / manufacturing systems e.g. storage system, transportation system, remote command center.
• Assist engineer on software roll-out, and periodical system / server OS & AV patching and update.
• Impart basic operation and troubleshooting skills to operators.
• Perform automation equipment critical checks and restoration.
• Perform preventive maintenance on automation equipment.
• Support engineers on equipment continuous improvement programs.
• Assist engineers on spare part management.

Your Profile

Qualifications and skills to help you succeed

• Min. Diploma or equivalence in Mechatronics/ Mechanical/ Electrical Engineering
• Min. 3-5 years of relevant experience with automation equipment
• Must be a team player and able to work independently
• Good interpersonal, analytical, problem-solving and communication skills
• Willing to learn and able to pick up skills quickly
• Willing to work on 12hrs permanent Day/Night shift
• NITEC / Higher NITEC holder is also welcome if have min. 5 years’ experience with automation equipment

Other details:

• Working hours: (7am to 7pm / 7pm to 7am)
• OT Compensation: Off Day (1.5x), Rest Day (1 day's pay - worked half day or less / 2 days’ pay - worked more than half day); on a Public Holiday: Work Day (1.5x), Off Day (1.5x & 1 day’s pay in lieu of PH), Rest Day (1 day’s pay - worked half day or less; and 1 day’s pay in lieu of PH / 2 days’ pay - worked more than half day; and 1 day’s pay in lieu of PH)
• Annual leave: 1st year (10 days), 2nd - 5th year (12 days), 6th - 9th year (14 days), 10th - 14th year (16 days), 15th year & above (17 days)
• Wellbeing Leave: 1 day per calendar year
• Non-hospitalisation Leave: 14 working days per calendar year
• Hospitalization leave: 60 working days (inclusive of 14 working days of non-hospitalisation leave) per calendar year
• All shift employees shall be provided with Company’s hired transportation. Employees are required to wait for the Company’s bus at designated pickup points determined by the Company.
• Work Injury Compensation Insurance (WIC)

#WeAreIn for driving decarbonization and digitalization.
As a global leader in semiconductor solutions in power systems and IoT, Infineon enables game-changing solutions for green and efficient energy, clean and safe mobility, as well as smart and secure IoT. Together, we drive innovation and customer success, while caring for our people and empowering them to reach ambitious goals. Be a part of making life easier, safer and greener.
Are you in?

We are on a journey to create the best Infineon for everyone.
This means we embrace diversity and inclusion and welcome everyone for who they are. At Infineon, we offer a working environment characterized by trust, openness, respect and tolerance and are committed to give all applicants and employees equal opportunities. We base our recruiting decisions on the applicant´s experience and skills. Learn more about our various contact channels - https://www.infineon.com/contact-us

Please let your recruiter know if they need to pay special attention to something in order to enable your participation in the interview process.
For more information about Diversity & Inclusion at Infineon - https://www.infineon.com/careers/diversity-inclusion

Salary: Up to $3400

Working Hours: 5 Days (Office hours)

Office Location: Pioneer (On-site)

Benefit:

Variable Bonus 

Flexi Benefits

Key Duties:

• Maintain, overhaul, and service compressed air system equipment, including compressors, dryers and components.

• Troubleshoot and repair faults in compressed air systems.

• Perform start-up, testing, and commissioning of equipment.

• Manage client accounts by monitoring compressor usage and providing recommendations.

• Prepare quotations and handle new or renewal service contracts.

Requirements:

• Min. Nitec in Mechanical Servicing, Mechanical Engineering, Electrical Engineering, or related disciplines.

• At least 1 year of relevant experience in servicing or maintenance

• Class 3 driving license