Calibration Engineer (Temperature & Humidity) | SignatoryExperienced + ISO Lab

Recruit Now Singapore Pte Ltd; Singapore; On-site; SGD 33,000 - 56,000; Full time

Benefits offered by this job

Variable Bonus

Job summary

Recruit Now Singapore Pte Ltd is seeking a Calibration & Validation Engineer (Temperature & Humidity) to join an engineering team in Singapore. The role focuses on calibration of temperature/humidity instruments and validating controlled environments to ensure audit-ready documentation.

The ideal candidate has 1+ year hands-on calibration experience, familiarity with regulated environments, and a Diploma in Engineering, with attention to traceability and industry standards.

Qualifications

• Diploma in Engineering or related discipline.
• At least 1 year of hands-on temperature and humidity calibration experience.
• Familiarity with calibration standards, documentation, and regulated environments.

Responsibilities

• Perform calibration of temperature and humidity instruments (RTDs, thermocouples, hygrometers, pH probes, data loggers).
• Carry out dry block, temperature bath, and humidity chamber calibrations.
• Validate environmental chambers, cleanrooms, laboratories, and storage areas.
• Compare results against certified standards and perform adjustments.
• Analyze results, uncertainty, drift, and out-of-tolerance conditions.
• Maintain calibration records and audit-ready validation documentation.
• Comply with ISO 17025, GMP, and FDA guidelines; maintain traceability to international standards.
• Conduct preventive maintenance and coordinate servicing of calibration equipment.

Skills

Calibration

Validation

Regulated environments

Data analysis

Education

Diploma in Engineering

Tools

RTDs

Thermocouples

Hygrometers

pH probes

Data loggers

Environmental monitoring systems

Job description

Calibration & Validation Engineer (Temperature & Humidity)

Salary: Up to S$5,000 + Variable Bonus
Location: Gambas Crescent, Singapore
Working Hours: Monday to Friday, 8:30 AM - 5:30 PM

Join a growing engineering team where precision, quality, and compliance are at the heart of every project. If you have experience in calibration and validation and enjoy working with high-accuracy instruments in regulated industries, this is an excellent opportunity to further your career.

What You'll Do

• Perform calibration of temperature and humidity instruments, including RTDs, thermocouples, hygrometers, pH probes, data loggers, and environmental monitoring systems.

• Carry out dry block, temperature bath, and humidity chamber calibrations.

• Validate controlled environments such as environmental chambers, cleanrooms, laboratories, and storage areas.

• Compare measurement results against certified standards and perform necessary adjustments.

• Analyze calibration results, measurement uncertainty, instrument drift, and out-of-tolerance conditions.

• Ensure calibration records and validation documentation are complete and audit-ready.

• Comply with industry standards and regulatory requirements, including ISO 17025, GMP, and FDA guidelines.

• Maintain traceability to national and international standards.

• Perform preventive maintenance on calibration equipment and coordinate servicing when required.

• Support continuous monitoring of critical environments to ensure operational reliability.

What We're Looking For

• Diploma in Engineering or a related discipline.

• At least 1 year of hands-on experience in temperature and humidity calibration and validation.

• Familiarity with calibration standards, documentation, and regulated environments.