noun
job category; work classification
Used in human resources, labor statistics, or organizational contexts to group jobs by type or function.
この調査では、職群ごとに平均給与を比較している。
This survey compares average salaries by job category.
新しい人事制度では、職群を細かく分けて評価する。
Under the new personnel system, evaluations are done by finely dividing work classifications.
Compound of 職 (job, occupation) and 群 (group, cluster). The term is a modern coinage used in administrative and analytical contexts.