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.

Search careers now

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