Red Rock Hydroelectric Plant Operator

This position is responsible for operating, maintaining, and repairing the Red Rock Hydroelectric Plant (RRHP) to ensure it sustains the highest level of operating status. The RRHP Operator works primarily Monday through Friday, primarily days and is required to be on call 24 hours/day on a rotational basis. This is a non-exempt position reporting to the RRHP Supervisor.  

Key job responsibilities include:


Other Requirements: 

Please submit your resume and cover letter describing how you meet the qualifications for the position to


Human Resources Assistant (Regular Part Time)

We are adding a new position for a regular part-time Human Resources Assistant at MRES.  In this role, you will provide assistance to the HR and Risk Manager in the planning, coordination, and administration of various human resource and risk functions. Key responsibilities of the position include employee benefit administration, assistance with recruitment and hiring, maintaining HR files and database,  collecting and maintaining market survey data, completing various HR reports and spreadsheets, coordinating identified employee and leadership training, preparing communications, and assistance with completing insurance renewals.  

This position has a flexible schedule working 20-25 hours per week, preferably Monday through Friday.  You are eligible for the complete MRES benefits package. 

Required Knowledge, Skills, and Abilities:

Please send your resume and cover letter describing how you meet the qualifications to   

Energy Scheduler

In this position, you will be part of the Energy Scheduling Team who operates on a 24x7 basis.  The Energy scheduler is responsible for:

Additional responsibilities include:

Required Knowledge, Skills, and Abilities:     


Energy Systems Administrator

This is a new position added to our Information Technology function which is located at our corporate headquarters office in Sioux Falls, SD. Key responsibilities include: 

Must have background, experience, and/or working knowledge in the U.S. electric utility industry plus the following areas to be considered:

Experience, knowledge, or familiarity in these areas is a plus, but is not required:

Educational Requirement:

Required competencies to be successful in this position:

Please send your cover letter and resume to for consideration. 

MRES is an Equal Opportunity Employer

P.O. Box 88920
Sioux Falls, SD 57109-8920

Or via e-mail at