on-site engineer

noun
UK /ˌɒnˈsaɪt ˌɛndʒɪˈnɪə/
US /ˌɑːnˈsaɪt ˌɛndʒɪˈnɪr/

A person who fixes and checks machines right where they are used.

The on-site engineer repaired the factory robot before lunch.


OTHER MEANINGS

2. A computer expert who works at a company's office instead of from far away.

The on-site engineer set up the new office network.

3. A builder's expert who stays at a construction site to check the work.

The on-site engineer made sure the bridge was built safely.

4. A helper who travels to customers to fix their equipment.

An on-site engineer came to fix our broken washing machine.