- Constellation (Washington, DC)
- …use of calculations, deductive reasoning, and consultation with a supervisor + DC Stationary Engineer 's License (1st and/or 3rd Class) required to obtain their ... Position** We are a looking for a Control Room Operator to join our team. This person will be...within 1 year of hire date. **Preferred Qualifications** DC Stationary Engineer 's License (1st and/or 3rd Class)… more