Metrology technician
Also known as: instrument technician, meter technician, instrument specialist, junior metrology technician, metrology calibration technician, meter service technician
About this occupation
Metrology technicians apply their practical knowledge of metrology to calibrate measuring instruments, test equipment and analyse their performance. They ensure that the evaluated equipment meets requirements for precision, performance and accuracy. They report about their work and advise on technical matters concerning measuring instruments.
Essential skills and knowledge
- write technical reports
- maintain technical equipment
- order equipment
- create solutions to problems
- analyse test data
- contact scientists
- write calibration report
- instrumentation engineering
- quality standards
- operate scientific measuring equipment
- read standard blueprints
- work analytically
Typical tasks and preparation
From the related US occupation profile Watch and Clock Repairers (O*NET 49-9064.00). Linked by an official crosswalk: related, not identical; details vary by country.
- Clean, rinse, and dry timepiece parts, using solutions and ultrasonic or mechanical watch-cleaning machines.
- Adjust timing regulators, using truing calipers, watch-rate recorders, and tweezers.
- Reassemble timepieces, replacing glass faces and batteries, before returning them to customers.
- Disassemble timepieces and inspect them for defective, worn, misaligned, or rusty parts, using loupes.
- Oil moving parts of timepieces.
- Estimate repair costs and timepiece values.
- Typical education (US)
- Post-Secondary Certificate
- Preparation
- Job Zone 3 of 5
- Interests
- Realistic, Conventional, Investigative
Top skills: Repairing, Critical Thinking, Operations Monitoring, Active Listening, Speaking, Equipment Maintenance
US median pay: US$67,230 a year (2025), 1,310 employed. Source: U.S. Bureau of Labor Statistics, Occupational Employment and Wage Statistics.
Subjects this work relies on
How important each subject's knowledge is in the job itself, rated by people doing it (1 to 5).
- Business Studies or EntrepreneurshipO*NET: Administration and ManagementVery important (3.7)
- MetalworkO*NET: MechanicalVery important (3.6)
O*NET data describe work in the United States; requirements differ by country. This page includes information from the O*NET 31.0 Database by the U.S. Department of Labor, Employment and Training Administration (USDOL/ETA). Used under the CC BY 4.0 license. O*NET is a trademark of USDOL/ETA. CareerProof Global has modified all or some of this information; USDOL/ETA has not approved, endorsed, or tested these modifications.
Preparation needed
Job Zone Three: Medium Preparation Needed
- Most common education (US)
- Post-Secondary Certificate
- Education
- Most occupations in this zone require training in vocational schools, related on-the-job experience, or an associate's degree.
- Experience
- Previous work-related skill, knowledge, or experience is required for these occupations. For example, an electrician must have completed three or four years of apprenticeship or several years of vocational training, and often must have passed a licensing exam, in order to perform the job.
- Training
- Employees in these occupations usually need one or two years of training involving both on-the-job experience and informal training with experienced workers. A recognized apprenticeship program may be associated with these occupations.
O*NET data describe work in the United States; requirements differ by country. This page includes information from the O*NET 31.0 Database by the U.S. Department of Labor, Employment and Training Administration (USDOL/ETA). Used under the CC BY 4.0 license. O*NET is a trademark of USDOL/ETA. CareerProof Global has modified all or some of this information; USDOL/ETA has not approved, endorsed, or tested these modifications.
Related occupations
Occupations O*NET links to this one by similar work, skills and knowledge.
- Timing Device Assemblers and Adjusters
- Electric Motor, Power Tool, and Related Repairers
- Grinding, Lapping, Polishing, and Buffing Machine Tool Setters, Operators, and Tenders, Metal and Plastic
- Grinding and Polishing Workers, Hand
- Coin, Vending, and Amusement Machine Servicers and Repairers
- Tool Grinders, Filers, and Sharpeners
- Paper Goods Machine Setters, Operators, and Tenders
- Jewelers and Precious Stone and Metal Workers
- Camera and Photographic Equipment Repairers
- Musical Instrument Repairers and Tuners
O*NET data describe work in the United States; requirements differ by country. This page includes information from the O*NET 31.0 Database by the U.S. Department of Labor, Employment and Training Administration (USDOL/ETA). Used under the CC BY 4.0 license. O*NET is a trademark of USDOL/ETA. CareerProof Global has modified all or some of this information; USDOL/ETA has not approved, endorsed, or tested these modifications.