Syllable division derived from spelling — this word is not in the pronouncing dictionary, so no phonetic transcription is shown rather than a guessed one.
on-the-job is an adjective meaning "relating to or associated with a job or employment". It carries one recorded sense.
relating to or associated with a job or employment
“on-the-job training”
“on-the-job requirements”
Definitions, synonyms and semantic relations for on-the-job come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.