2161-11 — Electrical Engineer
2161-15 — Engineer Power Distribution and Transmission
2161-12 — Engineer Power Generating and Control
2161-22 — Engineer, Electric Power Generation
2161-13 — Engineer, power control
2161-16 — Engineer, power distribution
2161-14 — Engineer, power generating
2161-17 — Engineer, power transmission
2161-21 — Engineer, service lines
2161-18 — Nuclear Engineer