Computer & Instrumentation Engineer

WETEC PTE. LTD.; Singapore; On-site; SGD 60,000 - 90,000; Full time

Job summary

WETEC PTE. LTD. in Singapore seeks a Computer & Instrumentation Engineer to bridge hardware and software across sensors, data loggers, and cloud platforms.

You will develop scalable applications, support instrumentation systems, and build dashboards for real-time monitoring, with opportunities to travel to project sites as needed. You will collaborate with cross-functional teams, implement RESTful APIs, and work across the stack from field instruments to databases, while ensuring data integrity

Qualifications

• Bachelor's degree in a relevant engineering field.
• Fresh graduates welcome; internships are a plus.
• Experience with instrumentation and IoT systems is preferred.

Responsibilities

• Install, calibrate, and maintain instrumentation and sensors.
• Connect data loggers to monitoring platforms using Modbus, MQTT, TCP/IP.
• Develop web dashboards using React or Vue.js and support backend with Python/Node.js.
• Develop RESTful APIs with FastAPI or Express.js; manage data in SQL/NoSQL.
• Configure computers/servers and cloud-based monitoring systems; ensure data integrity.
• Collaborate with senior engineers; participate in site visits and client support.

Skills

Analytical skills

Troubleshooting

Problem-solving

Communication skills

Documentation skills

Willingness to travel

Education

Bachelor's Degree in relevant engineering

Tools

React

Vue.js

Python

Node.js

FastAPI

Express.js

SQL

NoSQL

Git

Job description

Company Overview

WETEC is a leading solution provider specializing in measurement and monitoring systems for a wide range of sectors, including Hydropower Dams, MRT, Railways, Structural Buildings, Wastewater Treatment Plants, Groundwater, Monuments, Highways, Tunnels, Bridges, Landslides, Underground Structures, Airports, Harbours, Renewable Energy Farms, Mines, and Climate Change projects. We also focus on Water, Soil, Crops, Climate, Environmental, Waste, and Physical Survey applications.

Our aim is to be your total solution partner by sharing our knowledge and expertise to help clients select the most suitable products and solutions for their applications, while providing high-quality scientific instruments, monitoring systems, and technical support services.

We are looking for a Computer & Instrumentation Engineer to help bridge the gap between hardware and software. The successful candidate will assist in developing and supporting scalable applications that communicate with physical IoT devices, while also supporting instrumentation systems, data acquisition equipment, and monitoring solutions. This role offers the opportunity to work across the entire technology stack, from sensors and field instruments to cloud platforms, databases, and user dashboards.

Key Responsibilities

Instrumentation & IoT Integration

• Install, configure, calibrate, and maintain instrumentation, monitoring systems, sensors, and data loggers.
• Assist in connecting data loggers and sensors to monitoring platforms using industrial communication protocols such as Modbus, RS-485, MQTT, TCP/IP, and other telemetry technologies.
• Support the deployment, testing, commissioning, and troubleshooting of monitoring systems at project sites.
• Ensure the accuracy, reliability, and proper operation of field instrumentation and monitoring equipment.

Full-Stack Development

• Assist in building, maintaining, and enhancing web applications and user dashboards using React, Vue.js, or similar frontend technologies.
• Support backend development using Python, Node.js, or related technologies.
• Participate in the development of scalable applications for real-time monitoring, data visualization, and reporting.

API & Data Management

• Support the design and development of RESTful APIs using frameworks such as FastAPI or Express.js.
• Manage, process, and validate monitoring data from various instrumentation and IoT sources.
• Work with SQL and NoSQL databases to store, retrieve, and analyze monitoring data.
• Assist in developing automated reporting and alerting systems.

Computer Systems & Networking

• Configure and maintain computers, servers, network devices, and cloud-based monitoring systems.
• Troubleshoot hardware, software, networking, and communication issues.
• Support remote monitoring infrastructure and ensure data integrity and security.

Collaboration & Project Support

• Work closely with senior engineers, developers, project managers, and stakeholders to troubleshoot issues, refactor code, and improve system performance.
• Assist in equipment selection, technical documentation, and solution implementation.
• Participate in site visits, inspections, and client support activities.
• Prepare technical reports, calibration records, and project documentation.

Requirements

• Bachelor's Degree in Computer Engineering, Instrumentation Engineering, Electrical & Electronics Engineering, Mechatronics Engineering, or a related field.
• Fresh graduates are encouraged to apply; relevant working experience is an advantage.
• Basic knowledge of instrumentation systems, sensors, data loggers, and monitoring equipment.
• Familiarity with industrial communication protocols such as Modbus, RS-485, MQTT, TCP/IP, or similar technologies.
• Experience or interest in web development using React, Vue.js, Python, Node.js, or similar technologies.
• Knowledge of SQL and NoSQL databases.
• Familiarity with Git version control.
• Strong analytical, troubleshooting, and problem-solving skills.
• Good communication and technical documentation skills.
• Willingness to travel and work at project sites when required.

Preferred Skills

• Experience with IoT platforms and cloud services.
• Knowledge of SCADA, PLC, telemetry, and data acquisition systems.
• Programming experience in Python, JavaScript, C++, C#, or similar languages.
• Understanding of environmental, geotechnical, structural, or industrial monitoring systems.
• Experience with Linux environments and network configuration.
• AutoCAD and technical drawing interpretation skills.