- Black Hills Energy (Gillette, WY)
- CEMS Instrument Technician II Location: Gillette, WY, United States Job ID: 35983 Date Posted: Nov 17, 2025 Position will close at 12:00am CT on Dec 6, ... maintenance. * Maintain documentation records of calibration, tests, and certification of CEMS instrument equipment. * Work with contractors and their activities… more