About Tri-State Generation and Transmission Association

Tri-State Generation and Transmission Association, founded in 1952 and headquartered in Westminster, Colorado, is a not-for-profit wholesale power supply cooperative serving 40 member electric utilities across Colorado, Nebraska, New Mexico, and Wyoming. These members collectively provide electricity to over 1 million consumers across nearly 200,000 square miles. Tri-State's mission is to deliver reliable, affordable, and responsible electricity in alignment with cooperative principles. The association operates a diverse energy portfolio that includes coal, natural gas, hydropower, wind, solar, and battery storage, and it manages more than 5,800 miles of transmission lines. Tri-State maintains a strong focus on environmental stewardship through its Environmental Management System and is committed to ambitious clean-energy goals, aiming for 70% renewable energy by 2030. The company's employment practices emphasize collaboration, continuous learning, and a culture built on safety, respect, and inclusion. Tri-State seeks candidates who embrace its cooperative values and are willing to innovate and challenge assumptions. Employees benefit from competitive compensation, professional development opportunities, tuition reimbursement, apprenticeships, internships, and veteran transition programs as eligible. The organization supports equal opportunity employment and fosters a diverse, inclusive, and respectful workplace environment.