Total 449 test engineer job vacancies in Maintenance / Repair category in Singapore

Job Description:

• In charge of conducting and certify scheduled and unscheduled maintenance, repair, and testing of aircraft systems and components.
• Responsible for carrying out complex tasks such as engine servicing and component replacement, troubleshooting defects, and maintaining production equipment.
• In charge of performing detailed inspections of aircraft structures, landing gear, engines, and other critical systems.
• In charge of leading and supervising teams of technicians to complete maintenance tasks efficiently.
• Responsible in promoting and upholding a culture of safety among maintenance teams and ensure all activities comply with quality standards.
• Maintain detailed and accurate records of all maintenance activities and certifications.
• Ensure all work is performed in accordance with regulations from the Civil Aviation Authority (CAA) and the Original Equipment Manufacturer (OEM).

Job Requirement:

• Minimum Degree in Mechanical/Manufacturing/Aeronautical Engineering or equivalent.
• Minimum 3 years of working experience in MRO industry
• Knowledge of special processes such as Weldng (TIG/EBW), Thermal Spray, Heat Treatment, Machining will be advantage

To submit your application, please apply online to apply@rn-care.com or call +(65) 6513 5697 for private and confidential discussion.

Your interest will be treated with the strictest of confidence. We regret that only shortlisted candidates will be notified or contacted.

RN Care Pte. Ltd
EA License No: 17C8900

Job Overview:

We are seeking an experienced Instrumentation & Control (I&C) Engineer. The role is responsible for the installation, calibration, maintenance, and troubleshooting of instrumentation and control systems critical to safe and efficient offshore operations.

Key Responsibilities:

• Install, commission, and maintain instrumentation and control systems onboard offshore facilities and vessels
• Perform calibration, loop checking, and functional testing of sensors and control equipment (pressure, temperature, flow, level, etc.)
• Troubleshoot faults in PLC, DCS, SCADA, and control systems
• Support electrical and automation systems including switchboards and control panels
• Ensure all work is conducted in compliance with HSE standards, permit-to-work systems, and offshore safety procedures
• Monitor and optimise system performance, identifying areas for improvement and reliability enhancement
• Support project activities including mobilisation, offshore campaigns, and demobilisation
• Prepare and maintain documentation including maintenance logs, calibration records, and technical reports
• Interface with project teams, client representatives, and other offshore disciplines
• Assist with FAT/SAT, commissioning, and system integration activities

Job Description

We are looking for an Assistant Maintenance Engineer to join our team! This is a great entry-level role for those looking to start their career.

You will assist with the daily maintenance and servicing of semiconductor automation equipment (such as robotics, controllers, and aligners).

Key Responsibilities

* Assist in the routine maintenance, cleaning, and simple repair of equipment and components (robotics, controllers, etc.) in our workshop.

* Follow senior engineers to customer sites (Wafer Fabs) within Singapore to assist with equipment installation, setups, or simple troubleshooting.

* Service and support local wafer fab customers and industry partners within Singapore.

* Flexibility to work overtime on weekdays or weekends occasionally to support customer emergency requests (overtime pay provided).

Requirements

* No prior work experience required! Open to all beginners.

* Graduates or students from Engineering, Mechanical, or any technical-related fields are welcome to apply.

* Welcome evening / part-time students! We can coordinate and adjust working hours to match your school schedule.

* Must be comfortable entering the cleanroom and wearing full cleanroom attire (bunny suit) at customer sites.

* Basic Mandarin proficiency (spoken and written) is required, as the role will need to liaise with our regional team and support customers from Singapore, China, and Taiwan, including handling technical cross-referencing of manuals.

Job Description:

• In charge of conducting and certify scheduled and unscheduled maintenance, repair, and testing of aircraft systems and components.
• Responsible for carrying out complex tasks such as engine servicing and component replacement, troubleshooting defects, and maintaining production equipment.
• In charge of performing detailed inspections of aircraft structures, landing gear, engines, and other critical systems.
• In charge of leading and supervising teams of technicians to complete maintenance tasks efficiently.
• Responsible in promoting and upholding a culture of safety among maintenance teams and ensure all activities comply with quality standards.
• Maintain detailed and accurate records of all maintenance activities and certifications.
• Ensure all work is performed in accordance with regulations from the Civil Aviation Authority (CAA) and the Original Equipment Manufacturer (OEM).

Job Requirement:

• Minimum Degree in Mechanical/Manufacturing/Aeronautical Engineering or equivalent.
• Minimum 3 years of working experience in MRO industry
• Knowledge of special processes such as Weldng (TIG/EBW), Thermal Spray, Heat Treatment, Machining will be advantage

To submit your application, please apply online to apply@rn-care.com or call +(65) 6513 5697 for private and confidential discussion.

Your interest will be treated with the strictest of confidence. We regret that only shortlisted candidates will be notified or contacted.

RN Care Pte. Ltd
EA License No: 17C8900

Key Roles and Responsibilities

• To troubleshoot and maintain/service security systems at clients’ premises
  
• Attend to fault calls during/after office hours
  
• Support Maintenance Lead to upkeep Clients’ security system inventory list and maintenance spares
  
• Support Maintenance Lead to liaise with clients, integrated facility management representatives and trade contractors to facilitate work at clients’ premises
  
• Liaise closely with clients, integrated facility management representatives on all service/maintenance related issues to achieve optimal results
  
• Ensure that works carried out are in compliance with the Workplace Safety and Health Act
  
• Perform any other technical tasks as required including new installations, A&A, HOTO, T&C and equipment replacement etc
  

Requirements

• Diploma/Higher Nitec/Nitec in Engineering/IT or relevant working experience in the related field
  
• Hands on experience in security systems such as Integrated Security Management Systems, Card Access Control Systems, Intrusion Detection Systems, CCTV systems and Electronic Key Management System
  
• Additional knowledge in hardware configuration, System Networking and integration with third-party systems will be an advantage
  
• Must be a team player, independent and willing to take ownership and pro-active in problem solving
  
• Driving License (Car or Motorbike) – Preferably if candidate possesses its own vehicle
  
• Singapore Citizens are preferred
  
• Work Location is at 3 Shan Road/Clients’ premises
  
• 5 days work week
  
• Require to perform rotational standby duties
  
• Experienced candidates will be considered for Maintenance Engineer
  
• Fresh Graduates keen to seek a career path in security system are welcome to apply as a Maintenance Technician

Required Skills

• Develop, deploy, and optimize machine learning and AI solutions that address complex business challenges.
• Strong programming skills in Python with experience in machine learning libraries and deep learning frameworks such as TensorFlow or PyTorch
• Proven experience working with Large Language Models (LLMs)
• Good understanding of AI agents & agentic workflows, LLM orchestration frameworks and reasoning patterns
• Create multi-agent systems and equip AI models with function/tool-calling capabilities
• Design and implement RAG systems to ground AI responses in enterprise data
• Assess and integrate AI models (e.g. LLMs) ensuring optimal performance and reliability
• Optimize agentic workflows and AI agents for production use cases
• Testing and optimizing system prompts and few-shot example to ensure accurate, consistent, and safe AI outputs
• Performance evaluation of machine learning and AI models using appropriate metrics, evaluation sets and techniques, and continuously iterate and improve upon them
• Collaborate with platform teams, data engineers, data scientists, and other stakeholders to integrate machine learning solutions into existing systems and processes
• Participate in code reviews, testing, and debugging to ensure the quality and reliability of machine learning solutions

Job Description:

• In charge of conducting maintenance training on machinery and equipment for end users.
• Responsible for performing preventive maintenance on machinery used in production department.
• In charge of planning and performing tasks related to facilities, upgrading and repairing machinery and equipment.
• Responsible for troubleshooting machinery malfunctions.
• Take charge of maintaining updated records of repairs and completed preventative maintenance work.
• Responsible for identifying and purchasing critical spares for preventive maintenance.
• Responsible for identifying probable causes of potential failure of machinery & equipment and arrange for preventive repair and replacement to minimize machine downtime.
• In charge of maintain good housekeeping practices in maintenance work area and stores.
• Responsible for ensuring Compliance of in-house safety rules and procedures by all vendors
• In charge of supervising contractors performing maintenance jobs
• Perform related duties as assigned.

Job Requirement:

• Min Diploma in Electrical/Mechanical/Precision/ Manufacturing Engineering or related discipline.
• Min 5 years working experience in CNC machines and equipment maintenance and repair works in the manufacturing environment
• Min 5 years working experience in building facilities in the manufacturing environment

To submit your application, please apply online apply@rn-care.com or call +(65) 6513 5697 for private and confidential discussion.

Your interest will be treated with the strictest of confidence. We regret that only shortlisted candidates will be notified or contacted.

RN Care Pte. Ltd
EA License No: 17C8900

Job Summary

Lead and supervise facilities maintenance and M&E works to ensure efficient building operations. Collaborate with clients, subcontractors, and internal teams to resolve technical issues and deliver high-quality service outcomes.

Responsibilities

• Plan, execute, and supervise all facilities maintenance work services to ensure operational efficiency and compliance with standards
• Manage building, facilities, and mechanical & electrical (M&E) works to optimize facilities performance and reliability
• Coordinate and supervise M&E installation and maintenance activities to meet project timelines and quality requirements
• Collaborate closely with clients, subcontractors, and facilities teams to identify and resolve technical issues promptly
• Participate in M&E-related meetings and prepare detailed reports to support decision-making and project tracking
• Assist in planning, controlling, and coordinating mechanical and electrical works to align with project objectives
• Schedule, monitor, and supervise the progress of works to ensure timely completion and adherence to specifications
• Prepare and follow up on client inquiries and quotations to support business development and client satisfaction
• Adhere to company internal work processes and maintain accurate documentation for operational transparency
• Build and maintain strong client relationships by upholding high-quality service standards and responsiveness

Required competencies and certifications

• Diploma or Degree in Engineering, Building, Real Estate, Facilities Management, or related fields

Preferred competencies and qualifications

• Facilities maintenance operations experience with at least 3 years in a relevant role

Other Information

• Work schedule: 5.5 days work week

Responsibilities:

• Lead and manage the new construction project planning process.

• Establish project objectives, scope and deliverables in collaboration with stakeholders and ensuring alignment with user requirements.

• Prepare new project Space, Cost & schedule report & long-term plan reports for management review. 

• Develop and manage initial project schedules, budgets, and resource allocations to ensure cost efficiency and timely delivery.

• Maintain effective communication with project team members and respective stakeholders to provide project updates/ reporting, address concerns and foster strong working relationships between team members. 

• Ensure Roles, Responsibilities and Accountabilities are fully understood by the project team members.

• Collect, classify, and evaluate data and information used in supporting the Micron new construction project planning evaluation request.

Required Skills and Qualifications

• The candidate should possess a bachelor’s degree in engineering or a related field from a recognised institute of higher learning.

• Experience in Project Program management / Planning / Schedule Control is highly valued.

• Minimum 3 years’ experience in project management.

• Strong working knowledge of MS Office, Construction Project management software, Microsoft Project, AutoCAD.

• Excellent communication, negotiation, and presentation skills

• Good analytical skills with problem solving aptitude.

• Ability to integrate, work collaboratively and proactively in a team environment.

• Able to complete projects in a timely manner.

• Relevant professional certification in project management or construction management, like Project Management Professional (PMP) or LEED certification.

Minimum Experience & Skills:

• 3 years’ experience in large-scale construction projects, preferably in Semiconductor Fab construction or related Facilities construction in high tech/ Pharmaceutical/ Oil & Gas industries.=

• Demonstrable experience in the Construction or Semiconductor Project Management and/or other relevant industries is strongly preferred.

• Strong financial understanding and experience in project cost estimate/ budgeting/ cost control.

• Proven track record of successful project delivery.

• Knowledge of local construction regulations, permits and approval processes will be highly valued.

• Strong communication skills, as well as the ability to visualize issues and communicate them clearly to others.

• Strong organization, coordination, and leadership skills – ability to coordinate and motivate stakeholders from different departments and background.

• Ability to work independently, collaboratively, and proactively in a team environment.

Job Description:

• In charge of conducting and certify scheduled and unscheduled maintenance, repair, and testing of aircraft systems and components.
• Responsible for carrying out complex tasks such as engine servicing and component replacement, troubleshooting defects, and maintaining production equipment.
• In charge of performing detailed inspections of aircraft structures, landing gear, engines, and other critical systems.
• In charge of leading and supervising teams of technicians to complete maintenance tasks efficiently.
• Responsible in promoting and upholding a culture of safety among maintenance teams and ensure all activities comply with quality standards.
• Maintain detailed and accurate records of all maintenance activities and certifications.
• Ensure all work is performed in accordance with regulations from the Civil Aviation Authority (CAA) and the Original Equipment Manufacturer (OEM).

Job Requirement:

• Minimum Degree in Mechanical/Manufacturing/Aeronautical Engineering or equivalent.
• Minimum 3 years of working experience in MRO industry
• Knowledge of special processes such as Weldng (TIG/EBW), Thermal Spray, Heat Treatment, Machining will be advantage

To submit your application, please apply online to apply@rn-care.com or call +(65) 6513 5697 for private and confidential discussion.

Your interest will be treated with the strictest of confidence. We regret that only shortlisted candidates will be notified or contacted.

RN Care Pte. Ltd
EA License No: 17C8900

Job Description:

• Lead systematic troubleshooting of complex plant and equipment issues, working closely with stakeholders to identify root causes and implement effective corrective actions, and respond promptly to breakdowns by diagnosing and repairing mechanical, electrical, and PLC-related faults.

• Execute preventive, predictive, and accuracy-based maintenance programs, and collaborate with Managers and Superintendents to analyze critical equipment data and provide technical recommendations for performance improvement.

• Develop, review, and update maintenance procedures, work instructions, and best practices, ensuring machinery, infrastructure, and plant equipment operate optimally with minimal downtime.

• Monitor plant maintenance expenditure and drive cost-saving initiatives, including price benchmarking and evaluation of non-OEM services, materials, and spare parts.

• Develop and finalize engineering designs and technical documentation, including Management of Change (MOC) and Requests for Approval (RFA) for minor plant modifications.

• Interpret plant layouts, mechanical drawings, electrical schematics, and PLC documentation, and install new equipment, performing post-installation inspections and functional testing to ensure systems operate as designed.

• Provide operational maintenance support, including critical spare parts management and troubleshooting support (on-call or on-site).

• Implement and enforce site-wide Environmental, Health & Safety (EHS) procedures, actively promoting a strong safety and quality culture.

• Prepare procurement documentation, including tender specifications, evaluations, and execution support, and manage consultants, contractors, subcontractors, and suppliers to ensure timely and successful project delivery.

• Lead technology and process evaluations and train, guide, and develop maintenance teams to support continuous improvement and operational excellence.

• Assist and support the Manager by providing technical advice, material selection, purchase order support, maintenance history records, and preventive maintenance planning.

Requirements:

• At least Degree in Mechanical Engineering or an equivalent discipline.

• Minimum of 5 years’ hands-on experience in industrial plant projects, repair, and maintenance.

• Strong mechanical engineering fundamentals with excellent organizational, communication, and interpersonal skills.

• In-depth knowledge of plant process maintenance and a wide range of industrial machinery, including but not limited to:
  o   Compressors, turbines, boilers, generators
  o   Blowers, centrifuges, ventilators, condensers
  o   Motors, pumps, gear systems, heat exchangers, and auxiliary equipment

• Experience in mechanical, electrical, and PLC-based maintenance environments.

• Proficient in Microsoft Office applications (Excel, Word, PowerPoint).

• Highly driven, analytical, and results-oriented, with strong negotiation and problem-solving abilities.

Overview

We are seeking a skilled Maintenance Assistant Engineer to ensure reliable operation of underwater equipment through hands-on preventive and corrective maintenance, troubleshooting, and repair, minimizing downtime and supporting system integration.

Job Summary

You will maintain, troubleshoot, repair, and test underwater equipment, performing preventive and corrective maintenance to ensure smooth operations and minimize downtime.

Responsibilities

• Perform routine inspections, maintenance, repairs, and replacement of defective parts on machinery and subsea equipment to ensure operational reliability
• Conduct preventive maintenance to reduce equipment and system failures and improve operational efficiency
• Conduct pre-deployment and post-recovery inspection, testing, and servicing of underwater equipment to ensure readiness and functionality
• Diagnose and repair mechanical, electrical, and electronic faults to restore equipment performance
• Support integration, assembly, and configuration of subsea systems and equipment to facilitate deployment
• Maintain and calibrate underwater instrumentation and navigation systems to ensure accurate operation
• Maintain detailed service records, maintenance logs, and technical reports to document work and support continuous improvement
• Respond promptly to maintenance requests and emergency breakdowns to minimize downtime
• Support installation and commissioning of new equipment or systems to ensure proper setup and operation
• Coordinate with external contractors or vendors when needed to facilitate maintenance and repairs

Required competencies and certifications

• Proven experience as a Maintenance Technician/Engineer or similar role
• Ability to read technical manuals, schematics, and 3D blueprints to accurately perform maintenance tasks
• Hands-on experience with tools and diagnostic equipment to effectively troubleshoot and repair faults
• Basic understanding of safety regulations and procedures to maintain a safe working environment

Preferred competencies and qualifications

• Diploma or technical certification in Engineering, Maintenance, or related field

Other Information

• The position is open to all qualified candidates

Derq is an MIT spinoff building AI-powered traffic safety and smart infrastructure. We’re a team of passionate innovators, leveraging the latest in AI and technology to transform the future of mobility. Our platform enhances road safety and traffic management by turning real-time data into actionable insights for cities and road operators. Our patented technology collects and analyzes data from connected sensors like cameras, radar, and traffic signal controllers to help predict and prevent road incidents. We deploy edge and cloud solutions that make intersections and highways safer and smarter.

Role Overview

As a ML Quality Assurance Engineer at Derq, you will play a critical role in ensuring the reliability, accuracy, and performance of our computer vision and machine learning based products. You will work closely with our development team to design and execute comprehensive test strategies, identify and report defects, and help improve the overall quality of our customer facing AI products, using data analytics.

Key Responsibilities

• Collaborate with AI development and product teams to understand product requirements and design effective test plans and test cases for AI based products
• Strategize evaluation methodologies, gathering data and evaluation reporting
• Perform data analytics on large datasets
• Monitor and track anomalies within product’s content and statistics
• Train and deploy ML models to help boost product performance
• Create and maintain detailed documentation of test processes, methodologies, and findings
• Keep up to date with advancements in the field to optimize internal processes and workflows
• Interface and coordinate with Engineering team
• Foster a collaborative, proactive team environment that values shared success.

• Bachelor’s degree in an analytical domain such as Machine Learning, Computer Science, or a related discipline

• Python, Javascript and SQL Knowledge/Experience
• Familiarity with classical Machine Learning Models such as Random Forest, SVM, Naive Bayes
• Core understanding of mathematical concepts for statistical inference
• Hands on with spreadsheet based querying and analytics
• Proficient with annotation tools such as CVAT
• Excellent knowledge of word processing tools and spreadsheets (MS Office Word, Excel etc.)
• Good command of English both oral and written and reporting skills
• Knowledge of basic statistical principles coupled with logical thinking, coherent reasoning and a detail-oriented attitude

Job Description:

• In charge of conducting and certify scheduled and unscheduled maintenance, repair, and testing of aircraft systems and components.
• Responsible for carrying out complex tasks such as engine servicing and component replacement, troubleshooting defects, and maintaining production equipment.
• In charge of performing detailed inspections of aircraft structures, landing gear, engines, and other critical systems.
• In charge of leading and supervising teams of technicians to complete maintenance tasks efficiently.
• Responsible in promoting and upholding a culture of safety among maintenance teams and ensure all activities comply with quality standards.
• Maintain detailed and accurate records of all maintenance activities and certifications.
• Ensure all work is performed in accordance with regulations from the Civil Aviation Authority (CAA) and the Original Equipment Manufacturer (OEM).

Job Requirement:

• Minimum Degree in Mechanical/Manufacturing/Aeronautical Engineering or equivalent.
• Minimum 3 years of working experience in MRO industry
• Knowledge of special processes such as Weldng (TIG/EBW), Thermal Spray, Heat Treatment, Machining will be advantage

To submit your application, please apply online to apply@rn-care.com or call +(65) 6513 5697 for private and confidential discussion.

Your interest will be treated with the strictest of confidence. We regret that only shortlisted candidates will be notified or contacted.

RN Care Pte. Ltd
EA License No: 17C8900

Job Description:

- Lead a team to manage Maintenance, Repair & Overhaul (MRO) activities (ie. Preventive maintenance/Corrective maintenance) for a fleet of Armament systems and ensure it’s performed on schedule

- Responsible to ensure contractual monthly performances of Armament systems is met

- Required to prepare Service report, indentation of spares and coordination of works with customers and internal stakeholders

- Liaise between customer and management to ensure smooth operations delivery.

- Drive continuous improvement in work processes and ensure 5S are performed in the workshop

Job Requirements:

- Degree in Engineering field, prefer Electrical/ Mechatronics/ Mechanical Engineering

- Knowledge in SAP and military armament systems will be preferred

- Highly motivated individual who is able to work independently and lead a team

- Preferably candidate to possess class 3 driving license