1) инженер; мн. ч. инженерно-технический персонал
2) механик
3) машинист локомотива
4) разрабатывать; проектировать; конструировать
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- advisory engineer
- aeronautical engineer
- air-conditioning engineer
- aircraft maintenance engineer
- application engineer
- automatic control engineer
- automation engineer
- balance engineer
- blast-furnace engineer
- ceramic engineer
- chemical engineer
- chief engineer
- civil engineer
- coal preparation engineer
- coke-chemical engineer
- coking engineer
- combustion engineer
- computer engineer
- consulting engineer
- corrosion engineer
- customer engineer
- design engineer
- development engineer
- district engineer
- drilling engineer
- efficiency engineer
- electrical engineer
- electronics engineer
- electronic engineer
- environmental engineer
- equipment engineer
- field engineer
- fleet engineer
- flight engineer
- fluid power engineer
- food engineer
- gas engineer
- geotechnical engineer
- grade control engineer
- grid-control engineer
- hardware design engineer
- hardware engineer
- health and safety engineer
- heating and ventilation engineer
- hydraulic engineer
- industrial engineer
- instrument-maintenance engineer
- junior engineer
- knowledge engineer
- lighting engineer
- locating engineer
- logging engineer
- machine engineer
- maintenance engineer
- maintenance-mechanical engineer
- manufacturing engineer
- material engineer
- mechanical engineer
- metallurgical engineer
- mining engineer
- motion-picture engineer
- municipal engineer
- nuclear engineer
- oil engineer
- operating engineer
- operating-refrigerating engineer
- operation engineer
- patent engineer
- petroleum engineer
- planning engineer
- plant engineer
- plant-communication engineer
- plant-operating engineer
- plumbing engineer
- pneumatic engineer
- power engineer
- principal engineer
- process engineer
- protection engineer
- quality engineer
- quarry engineer
- radio engineer
- railway-service engineer
- rate-setting engineer
- raw-materials engineer
- reclamation engineer
- recording engineer
- refinery engineer
- refractories engineer
- refrigeration engineer
- research engineer
- reservoir engineer
- resident engineer
- safety engineer
- sales engineer
- sanitary engineer
- scrap-processing engineer
- second engineer
- senior engineer
- service engineer
- shift engineer
- software engineer
- steelmaking engineer
- structural engineer
- studio engineer
- supplies engineer
- systems design engineer
- systems engineer
- testing engineer
- test engineer
- tool engineer
- tooling engineer
- traction engineer
- training flight engineer
- utility engineer
- vacuum engineer
- ventilation engineer
- video engineer
- vision-control engineer
- vision engineer
- vision-mixing engineer
- works-traffic engineer
- yarder engineer