Careers

Applicants interested in applying for positions at Colowyo and/or New Horizon mines will be directed to Tri-State Generation and Transmission Association’s website.

Please create an applicant account in the iRecruitment system. Notice that positions are posted for multiple companies including Tri-State Generation and Transmission Association, Colowyo Mine and New Horizon Mine. You may narrow down which company you are applying to by adding search criteria.

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Contact Human Resources

Email:

TSHumanResources@tristategt.org

Write To:

Human Resources
Tri-State Generation and Transmission
P.O. Box 33695
Denver, CO 80233

Call:

(303) 254-3162