123 On Site Service jobs in Malaysia

About Gradiant Gradiant is a global solutions provider for advanced water and wastewater treatment. We are a different kind of water company. With a full suite of differentiated and proprietary end-to-end solutions, powered by the top minds in water, the company serves its clients' mission-critical operations in the world's essential industries. Gradiant’s innovative solutions reduce water used and wastewater discharged, reclaim valuable resources, and renew wastewater into freshwater. Headquartered in Boston and founded at MIT, Gradiant has over 1,000 employees worldwide. Singapore is our Regional Headquarters and home to our Global Innovation Center. Learn more at gradiant.com. About the Role We are looking for a technically skilled

Field Service Engineer

to support our water and wastewater treatment projects across Malaysia. This is a

field-intensive role

that requires on-site troubleshooting, system optimization, and close coordination with plant operators and operations & maintenance (O&M) teams. Note:

This role may involve support at client facilities in the

food & beverage sector , including

non-halal (alcoholic beverage) manufacturing plants . Applicants should be comfortable working in such environments, adhering to the highest standards of safety, compliance, and professionalism. Key Responsibilities Perform on-site troubleshooting, diagnostics, and maintenance of water treatment systems and associated equipment (pumps, valves, membranes, instrumentation). Support system commissioning, start-up, and shutdown activities across various plant sites. Analyze plant data (via SCADA or digital dashboards) to ensure performance meets operational KPIs. Work closely with site-based engineers to resolve critical operational issues. Prepare and submit detailed technical service reports and root cause analysis documentation. Collaborate with internal teams (Engineering, Product, Sales) for continuous improvement and customer satisfaction. Provide basic training and technical guidance to site technicians and plant operators. Requirements Bachelor’s Degree or Diploma in Engineering (Environmental, Mechanical, Electrical, Mechatronics, or related field). Minimum 3–5 years of hands-on experience in water treatment, wastewater, or process plant operations. Strong understanding of MBR, RO, UF, and conventional water treatment systems. Proficient in using SCADA/DCS and digital tools for performance monitoring and troubleshooting. Willingness to travel frequently, including overnight stays, to support project and client needs. Comfortable working in diverse industrial environments, including alcoholic beverage manufacturing facilities. Able to work independently and be on-call when required.

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Job Responsibility

• Responsible for executing the assigned site work as per work procedure and agreed timeframe.
• Responsible to liaise with all related parties i.e inter-department/base, transporter, fabricator, contractor, client, etc
• Responsible for the correct completion and submission of relevant QC documents, reports, service job sheets for operational and commercial purposes.
• To do maintenance and repair of equipment and tools.
• To do maintenance, upgrading and housekeeping of work base / workshop.
• To attend safety meeting review of the assigned work
• Corporative and actively participate in upholding safety values and practices.
  
  

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Job Requirements

In-Situ Maintenance Services Sdn Bhd is seeking a dedicated and hands-on Site Technician to join our team. The successful candidate will be responsible for performing on-site maintenance, repair & to complete all allocated tasks including sitework and associated documentation in a safe and controlled manner.Â

This is a field-based role that requires strong technical skills, a proactive attitude, and the ability to work efficiently under pressure and with minimal supervision.

Job Benefits

Competitive salary and allowances

Overtime pay and site-based incentives

Opportunities for skills development and training

Travel and accommodation covered for outstation work

EPF, SOCSO, and EIS contributions #J-18808-Ljbffr

The Site Technician is responsible for the testing, commissioning, troubleshooting, maintenance, and repair of Electrical Switchboard at various project sites. This role requires a strong understanding of electrical switchboards, busbar & components, and safety standards to ensure the efficient and reliable operation of electrical power distribution systems.

Key Responsibilities for Site Technician (Electrical):

• Perform On-Site Maintenance: Carry out routine and corrective maintenance of electrical systems, panels, switchboards, and equipment.
• Install Electrical Systems: Perform installation and wiring of electrical components, including switches, breakers, and all related components.
• Troubleshoot Electrical Issues: Diagnose and resolve electrical faults, including equipment malfunctions and system failures.
• Conduct Routine Inspections: Perform inspections to identify potential issues in wiring, connections, or equipment, ensuring compliance with safety standards.
• Test Electrical Systems: Use testing tools and equipment to verify system functionality, continuity, and adherence to design specifications.
• Support Equipment Commissioning: Assist in the commissioning of electrical equipment and systems on-site, ensuring they are operational and meet performance standards.
• Adhere to Safety Protocols: Follow strict safety guidelines to ensure a safe working environment for all personnel on-site.
• Interpret Technical Drawings: Read and work from electrical blueprints, schematics, and technical documentation to execute tasks accurately.
• Collaborate with Team: Coordinate with project engineers, supervisors, and other technicians to ensure seamless project execution.
• Maintain Records: Document maintenance activities, inspections, and repairs performed on-site.
• Provide Client Support: Communicate effectively with clients and stakeholders to address concerns and provide updates on project progress.
• Stay Updated: Participate in training sessions to stay informed about new tools, equipment, and industry practices.
• Handle Emergency Repairs: Respond to electrical emergencies promptly to minimize downtime and ensure system safety.

Requirements:

• Diploma or above in Electrical Engineering.
• Minimum 2 years of working experience in electrical fields.
• Experience in LV and MV switchgear is an advantage.
• Familiarity with site work is an advantage.
• Able to read single & three-phase schematic diagrams is an advantage.
• Willingness to work outstation.
• Basic knowledge of Microsoft software.

Apply Now

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Attach CV

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You accept our terms and conditions as well as our privacy policy.

Contact Us #J-18808-Ljbffr

The Site Technician is responsible for the testing, commissioning, troubleshooting, maintenance, and repair of Electrical Switchboard at various project sites. This role requires a strong understanding of electrical switchboards, busbar & components, and safety standards to ensure the efficient and reliable operation of electrical power distribution systems. Key Responsibilities for Site Technician (Electrical): Perform On-Site Maintenance:

Carry out routine and corrective maintenance of electrical systems, panels, switchboards, and equipment. Install Electrical Systems:

Perform installation and wiring of electrical components, including switches, breakers, and all related components. Troubleshoot Electrical Issues:

Diagnose and resolve electrical faults, including equipment malfunctions and system failures. Conduct Routine Inspections:

Perform inspections to identify potential issues in wiring, connections, or equipment, ensuring compliance with safety standards. Test Electrical Systems:

Use testing tools and equipment to verify system functionality, continuity, and adherence to design specifications. Support Equipment Commissioning:

Assist in the commissioning of electrical equipment and systems on-site, ensuring they are operational and meet performance standards. Adhere to Safety Protocols:

Follow strict safety guidelines to ensure a safe working environment for all personnel on-site. Interpret Technical Drawings:

Read and work from electrical blueprints, schematics, and technical documentation to execute tasks accurately. Collaborate with Team:

Coordinate with project engineers, supervisors, and other technicians to ensure seamless project execution. Maintain Records:

Document maintenance activities, inspections, and repairs performed on-site. Provide Client Support:

Communicate effectively with clients and stakeholders to address concerns and provide updates on project progress. Stay Updated:

Participate in training sessions to stay informed about new tools, equipment, and industry practices. Handle Emergency Repairs:

Respond to electrical emergencies promptly to minimize downtime and ensure system safety. Requirements: Diploma or above in Electrical Engineering. Minimum 2 years of working experience in electrical fields. Experience in LV and MV switchgear is an advantage. Familiarity with site work is an advantage. Able to read single & three-phase schematic diagrams is an advantage. Willingness to work outstation. Basic knowledge of Microsoft software. Apply Now

Name Position Email Phone Attach CV Message You accept our terms and conditions as well as our privacy policy. Contact Us #J-18808-Ljbffr

If a culture of excellence, innovation and ownership is what you’re searching for, consider putting your experience in motion at Flowserve. As an individual contributor, or as a leader of people, your enterprise mindset will ensure Flowserve’s position as the global standard in comprehensive flow control solutions. Here, your opportunity for professional development and industry leading rewards will be supported by our foundational commitments to the values of people first, integrity and safety. Thinking beyond opportunity and reward, at Flowserve, we are inspired by working together to create extraordinary flow control solutions to make the world better for everyone!

Role Summary:

The Field Service Technician installs, commissions, monitors, troubleshoots, and repairs Flowserve’s pumps, seals, and other equipment across industries such as oil and gas, chemical, nuclear, coal, and wastewater industries, depending on the customer engagement.

In this challenging position the Field Service Technician (FST) provides real-time technical support to our customers, and provides recommendations for repairs, upgrades, and replacement equipment. The FST is actively engaged in troubleshooting problems and implementing solutions onsite at nearby customer facilities.

Our Field Service Technician team is the face of Flowserve, and we count on them to deliver a world-class service to our customers, creating a lasting competitive advantage for our products and services.

Responsibilities:

• Make direct, in-person service calls in response to customer requests.
• Assess mechanical problems and take actions to resolve promptly.
• Oversee the full cycle of repair: disassembly, cleaning, inspection, repair, and assembly.
• Ensure that equipment is installed successfully and on schedule.
• Check equipment prior to start-up and assess start-up performance.
• Monitor the maintenance and performance of Flowserve equipment.
• Train customers in the proper procedures for operating and maintaining Flowserve products.
• Maintain and submit organized, accurate records, including daily reports, jobs quoted, jobs performed, and time and materials charged.

Requirements:

• HS Diploma / GED and / or 0-2 years relevant experience / Professional certificates.
• Knowledgeable about the industrial applications and operations of pumps, valves, seals, actuators, and mechanical equipment.
• Experience with repairing pump equipment, installing mechanical seals, changing seal faces/gaskets/O rings.
• Proven ability to correctly read and interpret blueprints, engineering drawings, and schematics
• Capable in Outlook, Word, and Excel
• Able to travel, including globally, for extended periods of time
• Able to work overtime as required to minimize impact to customers
• Physical activity is required, including frequent lifting up to 50 pounds / 25kg, ascending/descending ladders and staircases, and climbing and reaching in, under, and around large equipment, often outside year-round.

#J-18808-Ljbffr

Flowserve is a world-leading manufacturer and aftermarket service provider of comprehensive flow control systems. Join a company whose people are committed to building a more sustainable future to make the world better for everyone. With 16,000+ employees in 50+ countries, we combine our global reach with local presence. Our team challenges themselves to approach each situation with ingenuity and creativity to help provide our customers with the most innovative flow control products and services. We support 10,000+ customers worldwide, creating products to meet the needs of our customers who are supplying energy, fresh water, pharmaceuticals and other essentials to consumers, businesses and governments globally. We invite you to put your talents and career in motion at Flowserve.

Company Overview:

If a culture of excellence, innovation and ownership is what you’re searching for, consider putting your experience in motion at Flowserve. As an individual contributor, or as a leader of people, your enterprise mindset will ensure Flowserve’s position as the global standard in comprehensive flow control solutions. Here, your opportunity for professional development and industry leading rewards will be supported by our foundational commitments to the values of people first, integrity and safety. Thinking beyond opportunity and reward, at Flowserve, we are inspired by working together to create extraordinary flow control solutions to make the world better for everyone!

If a culture of excellence, innovation and ownership is what you’re searching for, consider putting your experience in motion at Flowserve. As an individual contributor, or as a leader of people, your enterprise mindset will ensure Flowserve’s position as the global standard in comprehensive flow control solutions. Here, your opportunity for professional development and industry leading rewards will be supported by our foundational commitments to the values of people first, integrity and safety. Thinking beyond opportunity and reward, at Flowserve, we are inspired by working together to create extraordinary flow control solutions to make the world better for everyone!

Role Summary:

The Field Service Technician installs, commissions, monitors, troubleshoots, and repairs Flowserve’s pumps, seals, and other equipment across industries such as oil and gas, chemical, nuclear, coal, and wastewater industries, depending on the customer engagement.

In this challenging position the Field Service Technician (FST) provides real-time technical support to our customers, and provides recommendations for repairs, upgrades, and replacement equipment. The FST is actively engaged in troubleshooting problems and implementing solutions onsite at nearby customer facilities.

Our Field Service Technician team is the face of Flowserve, and we count on them to deliver a world-class service to our customers, creating a lasting competitive advantage for our products and services.

Responsibilities:

• Make direct, in-person service calls in response to customer requests.

• Assess mechanical problems and take actions to resolve promptly.

• Oversee the full cycle of repair: disassembly, cleaning, inspection, repair, and assembly.

• Ensure that equipment is installed successfully and on schedule.

• Check equipment prior to start-up and assess start-up performance.

• Monitor the maintenance and performance of Flowserve equipment.

• Train customers in the proper procedures for operating and maintaining Flowserve products.

• Maintain and submit organized, accurate records, including daily reports, jobs quoted, jobs performed, and time and materials charged.

Requirements:

• HS Diploma / GED and / or 0-2 years relevant experience / Professional certificates.

• Knowledgeable about the industrial applications and operations of pumps, valves, seals, actuators, and mechanical equipment.

• Experience with repairing pump equipment, installing mechanical seals, changing seal faces/gaskets/O rings.

• Proven ability to correctly read and interpret blueprints, engineering drawings, and schematics

• Capable in Outlook, Word, and Excel

• Able to travel, including globally, for extended periods of time

• Able to work overtime as required to minimize impact to customers

• Physical activity is required, including frequent lifting up to 50 pounds / 25kg, ascending/descending ladders and staircases, and climbing and reaching in, under, and around large equipment, often outside year-round.

Req ID : R-14869

Job Family Group : Operations

Job Family : OP Field Service

EOE including Disability/Protected Veterans. Flowserve will also not discriminate against an applicant or employee for inquiring about, discussing or disclosing their pay or, in certain circumstances, the pay of their co-workers. Pay Transparency Nondiscrimination Provision

If you are a qualified individual with a disability or a disabled veteran, you have the right to request a reasonable accommodation if you are unable or limited in your ability to use or access flowservecareers.com as result of your disability. You can request a reasonable accommodation by sending an email to In order to quickly respond to your request, please use the words "Accommodation Request" as your subject line of your email. For more information, read the Accessibility Process.

#J-18808-Ljbffr

Flowserve is a world-leading manufacturer and aftermarket service provider of comprehensive flow control systems. Join a company whose people are committed to building a more sustainable future to make the world better for everyone. With 16,000+ employees in 50+ countries, we combine our global reach with local presence. Our team challenges themselves to approach each situation with ingenuity and creativity to help provide our customers with the most innovative flow control products and services. We support 10,000+ customers worldwide, creating products to meet the needs of our customers who are supplying energy, fresh water, pharmaceuticals and other essentials to consumers, businesses and governments globally. We invite you to put your talents and career in motion at Flowserve.
Company Overview:
If a culture of excellence, innovation and ownership is what you're searching for, consider putting your experience in motion at Flowserve. As an individual contributor, or as a leader of people, your enterprise mindset will ensure Flowserve's position as the global standard in comprehensive flow control solutions. Here, your opportunity for professional development and industry leading rewards will be supported by our foundational commitments to the values of people first, integrity and safety. Thinking beyond opportunity and reward, at Flowserve, we are inspired by working together to create extraordinary flow control solutions to make the world better for everyone!
If a culture of excellence, innovation and ownership is what you're searching for, consider putting your experience in motion at Flowserve. As an individual contributor, or as a leader of people, your enterprise mindset will ensure Flowserve's position as the global standard in comprehensive flow control solutions. Here, your opportunity for professional development and industry leading rewards will be supported by our foundational commitments to the values of people first, integrity and safety. Thinking beyond opportunity and reward, at Flowserve, we are inspired by working together to create extraordinary flow control solutions to make the world better for everyone!
**Role Summary:**
The Field Service Technician installs, commissions, monitors, troubleshoots, and repairs Flowserve's pumps, seals, and other equipment across industries such as oil and gas, chemical, nuclear, coal, and wastewater industries, depending on the customer engagement.
In this challenging position the Field Service Technician (FST) provides real-time technical support to our customers, and provides recommendations for repairs, upgrades, and replacement equipment. The FST is actively engaged in troubleshooting problems and implementing solutions onsite at nearby customer facilities.
Our Field Service Technician team is the face of Flowserve, and we count on them to deliver a world-class service to our customers, creating a lasting competitive advantage for our products and services.
**Responsibilities:**
+ Make direct, in-person service calls in response to customer requests.
+ Assess mechanical problems and take actions to resolve promptly.
+ Oversee the full cycle of repair: disassembly, cleaning, inspection, repair, and assembly.
+ Ensure that equipment is installed successfully and on schedule.
+ Check equipment prior to start-up and assess start-up performance.
+ Monitor the maintenance and performance of Flowserve equipment.
+ Train customers in the proper procedures for operating and maintaining Flowserve products.
+ Maintain and submit organized, accurate records, including daily reports, jobs quoted, jobs performed, and time and materials charged.
**Requirements:**
+ HS Diploma / GED and / or 0-2 years relevant experience / Professional certificates.
+ Knowledgeable about the industrial applications and operations of pumps, valves, seals, actuators, and mechanical equipment.
+ Experience with repairing pump equipment, installing mechanical seals, changing seal faces/gaskets/O rings.
+ Proven ability to correctly read and interpret blueprints, engineering drawings, and schematics
+ Capable in Outlook, Word, and Excel
+ Able to travel, including globally, for extended periods of time
+ Able to work overtime as required to minimize impact to customers
+ Physical activity is required, including frequent lifting up to 50 pounds / 25kg, ascending/descending ladders and staircases, and climbing and reaching in, under, and around large equipment, often outside year-round.
**Req ID** : R-14869
**Job Family Group** : Operations
**Job Family** : OP Field Service
EOE including Disability/Protected Veterans. Flowserve will also not discriminate against an applicant or employee for inquiring about, discussing or disclosing their pay or, in certain circumstances, the pay of their co-workers. Pay Transparency Nondiscrimination Provision
If you are a qualified individual with a disability or a disabled veteran, you have the right to request a reasonable accommodation if you are unable or limited in your ability to use or access flowservecareers.com as result of your disability. You can request a reasonable accommodation by sending an email to In order to quickly respond to your request, please use the words "Accommodation Request" as your subject line of your email. For more information, read the Accessibility Process.

Flowserve is a world-leading manufacturer and aftermarket service provider of comprehensive flow control systems. Join a company whose people are committed to building a more sustainable future to make the world better for everyone. With 16,000+ employees in 50+ countries, we combine our global reach with local presence. Our team challenges themselves to approach each situation with ingenuity and creativity to help provide our customers with the most innovative flow control products and services. We support 10,000+ customers worldwide, creating products to meet the needs of our customers who are supplying energy, fresh water, pharmaceuticals and other essentials to consumers, businesses and governments globally. We invite you to put your talents and career in motion at Flowserve. Company Overview: If a culture of excellence, innovation and ownership is what you’re searching for, consider putting your experience in motion at Flowserve. As an individual contributor, or as a leader of people, your enterprise mindset will ensure Flowserve’s position as the global standard in comprehensive flow control solutions. Here, your opportunity for professional development and industry leading rewards will be supported by our foundational commitments to the values of people first, integrity and safety. Thinking beyond opportunity and reward, at Flowserve, we are inspired by working together to create extraordinary flow control solutions to make the world better for everyone! If a culture of excellence, innovation and ownership is what you’re searching for, consider putting your experience in motion at Flowserve. As an individual contributor, or as a leader of people, your enterprise mindset will ensure Flowserve’s position as the global standard in comprehensive flow control solutions. Here, your opportunity for professional development and industry leading rewards will be supported by our foundational commitments to the values of people first, integrity and safety. Thinking beyond opportunity and reward, at Flowserve, we are inspired by working together to create extraordinary flow control solutions to make the world better for everyone! Role Summary: The Field Service Technician installs, commissions, monitors, troubleshoots, and repairs Flowserve’s pumps, seals, and other equipment across industries such as oil and gas, chemical, nuclear, coal, and wastewater industries, depending on the customer engagement. In this challenging position the Field Service Technician (FST) provides real-time technical support to our customers, and provides recommendations for repairs, upgrades, and replacement equipment. The FST is actively engaged in troubleshooting problems and implementing solutions onsite at nearby customer facilities. Our Field Service Technician team is the face of Flowserve, and we count on them to deliver a world-class service to our customers, creating a lasting competitive advantage for our products and services. Responsibilities: Make direct, in-person service calls in response to customer requests.

Assess mechanical problems and take actions to resolve promptly.

Oversee the full cycle of repair: disassembly, cleaning, inspection, repair, and assembly.

Ensure that equipment is installed successfully and on schedule.

Check equipment prior to start-up and assess start-up performance.

Monitor the maintenance and performance of Flowserve equipment.

Train customers in the proper procedures for operating and maintaining Flowserve products.

Maintain and submit organized, accurate records, including daily reports, jobs quoted, jobs performed, and time and materials charged.

Requirements: HS Diploma / GED and / or 0-2 years relevant experience / Professional certificates.

Knowledgeable about the industrial applications and operations of pumps, valves, seals, actuators, and mechanical equipment.

Experience with repairing pump equipment, installing mechanical seals, changing seal faces/gaskets/O rings.

Proven ability to correctly read and interpret blueprints, engineering drawings, and schematics

Capable in Outlook, Word, and Excel

Able to travel, including globally, for extended periods of time

Able to work overtime as required to minimize impact to customers

Physical activity is required, including frequent lifting up to 50 pounds / 25kg, ascending/descending ladders and staircases, and climbing and reaching in, under, and around large equipment, often outside year-round.

Req ID

: R-14869 Job Family Group

: Operations Job Family

: OP Field Service EOE including Disability/Protected Veterans. Flowserve will also not discriminate against an applicant or employee for inquiring about, discussing or disclosing their pay or, in certain circumstances, the pay of their co-workers. Pay Transparency Nondiscrimination Provision If you are a qualified individual with a disability or a disabled veteran, you have the right to request a reasonable accommodation if you are unable or limited in your ability to use or access flowservecareers.com as result of your disability. You can request a reasonable accommodation by sending an email to In order to quickly respond to your request, please use the words "Accommodation Request" as your subject line of your email. For more information, read the Accessibility Process.

#J-18808-Ljbffr

If a culture of excellence, innovation and ownership is what you’re searching for, consider putting your experience in motion at Flowserve. As an individual contributor, or as a leader of people, your enterprise mindset will ensure Flowserve’s position as the global standard in comprehensive flow control solutions. Here, your opportunity for professional development and industry leading rewards will be supported by our foundational commitments to the values of people first, integrity and safety. Thinking beyond opportunity and reward, at Flowserve, we are inspired by working together to create extraordinary flow control solutions to make the world better for everyone! Role Summary:

The Field Service Technician installs, commissions, monitors, troubleshoots, and repairs Flowserve’s pumps, seals, and other equipment across industries such as oil and gas, chemical, nuclear, coal, and wastewater industries, depending on the customer engagement.

In this challenging position the Field Service Technician (FST) provides real-time technical support to our customers, and provides recommendations for repairs, upgrades, and replacement equipment. The FST is actively engaged in troubleshooting problems and implementing solutions onsite at nearby customer facilities.

Our Field Service Technician team is the face of Flowserve, and we count on them to deliver a world-class service to our customers, creating a lasting competitive advantage for our products and services.

Responsibilities: Make direct, in-person service calls in response to customer requests. Assess mechanical problems and take actions to resolve promptly. Oversee the full cycle of repair: disassembly, cleaning, inspection, repair, and assembly. Ensure that equipment is installed successfully and on schedule. Check equipment prior to start-up and assess start-up performance. Monitor the maintenance and performance of Flowserve equipment. Train customers in the proper procedures for operating and maintaining Flowserve products. Maintain and submit organized, accurate records, including daily reports, jobs quoted, jobs performed, and time and materials charged. Requirements: HS Diploma / GED and / or 0-2 years relevant experience / Professional certificates. Knowledgeable about the industrial applications and operations of pumps, valves, seals, actuators, and mechanical equipment. Experience with repairing pump equipment, installing mechanical seals, changing seal faces/gaskets/O rings. Proven ability to correctly read and interpret blueprints, engineering drawings, and schematics Capable in Outlook, Word, and Excel Able to travel, including globally, for extended periods of time Able to work overtime as required to minimize impact to customers Physical activity is required, including frequent lifting up to 50 pounds / 25kg, ascending/descending ladders and staircases, and climbing and reaching in, under, and around large equipment, often outside year-round.

#J-18808-Ljbffr