Mechanical Engineer

2 days ago


Tucson, AZ, United States UNS Energy Corporation Full time
About Us

UNS Energy Corporation, headquartered in Tucson, Arizona, is a subsidiary of Fortis Inc., the largest investor-owned electric and gas distribution utility in Canada. Our public utility subsidiaries, Tucson Electric Power Company, UNS Electric, Inc. and UNS Gas, Inc., power our economy by providing electric and gas service to nearly 700,000 customers in Arizona.

We embrace a spirit of giving, dedicated to improving quality of life in the communities we have served for generations, and in TEP's case, since the 1890s. We're building a cleaner, greener grid, with more wind and solar power than ever before, while maintaining safe, reliable, and affordable service.
Your Employer of Choice

Our culture is rooted in shared core values that define how we work and who we are. Our team of innovative professionals bring their authentic selves to work each day to power our vision and make a difference.

We create opportunities for employees to thrive through:
  • Continual growth: In an industry changing faster than ever before, our commitment to professional growth and leadership development means we never stop challenging ourselves to explore new possibilities.
  • Active Engagement: We support a collaborative environment, with peer-to-peer learning and employee-driven groups that foster an inclusive culture.
  • Total compensation: UNS Energy Corporation also offers a competitive compensation and benefits package that includes a 401k plan with a generous company match and additional non-discretionary employer contribution for eligible employees, affordable individual and family health insurance plans, tuition assistance, life insurance, long-term disability insurance and much more.
Hear from some of our employees, here and here.
Job Description - Mechanical Engineer (Generation) I, II, III, IV, or Senior

Check us out. We believe you will like it here

Be Part of Our Story.
  • Do you want to be part of a company culture founded on safety, teamwork, collaboration, and positive leadership?
  • Do you want the opportunity to grow yourself in your current job and beyond?
  • Do you want to live in the heart of the Sonoran Desert, with beautiful landscapes all around and a city immersed in culture and diversity?
If you answered "Yes" to any of these questions, read on. We want to know of your interest. If you apply, you are not just a number, you are a possible team member Our culture is at the heart of our success, and we are looking for talented individuals for the position of Mechanical Generation Engineer I, II, III, IV or Senior to bring their skills and experience to the table while enriching our already strong culture.

What you will do
  • Providing primary engineering expertise for plant group, including technical evaluations, economic analysis, drawing and document preparation.
  • Coordinate and control the assigned projects.
  • Participate in the design and implementation of the group responsibility training.
  • Assist the Superintendent or Plant Manager with the O&M and Capital budgeting and budget adherence. To develop accurate and comprehensive budgets and monitor them for adherence.
  • To supervise or perform equipment testing, and performance monitoring or testing throughout the plant. Collect, evaluate, and provide equipment recommendations on a routine or as-needed basis.
What you bring
  • Bachelors degree in Mechanical Engineering
  • 3+ years experience in a plant environment
  • Equivalent combination of education and experience will be considered.


If this sounds like the opportunity for you, apply now

Pay Rate: Salary determined based on candidates experience and qualifications.

All job offers are contingent on successful completion of a pre-employment drug screen and background check.

California Job Applicants - click here to see our Job Applicant Privacy Notice.

  • Tucson, AZ, United States Raytheon Technologies Full time

    Date Posted: 2025-09-25 Country: United States of America Location: AZ888: RMS AP Bldg 928 1151 East Hermans Road Building 928, Tucson, AZ, 85706 USA Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: Active and transferable U.S. government issued security clearance is required prior to start date. U.S. citizenship is...


  • Tucson, AZ, United States ARI Full time

    Job Description ARi, headquartered in East Peoria, IL, USA, is a rapidly expanding global engineering enterprise. The essence of our "i" symbolizes our distinctiveness from competitors - an embodiment of innovation, intelligence, ingenuity, and insight. Boasting a diverse team of over 1,500 engineering experts hailing from various nations and cultures...


  • Tucson, AZ, United States ARI Full time

    Job Description ARi, headquartered in East Peoria, IL, USA, is a rapidly expanding global engineering enterprise. The essence of our "i" symbolizes our distinctiveness from competitors - an embodiment of innovation, intelligence, ingenuity, and insight. Boasting a diverse team of over 1,500 engineering experts hailing from various nations and cultures...


  • Tucson, AZ, United States ARI Full time

    Job Description ARi, headquartered in East Peoria, IL, USA, is a rapidly expanding global engineering enterprise. The essence of our "i" symbolizes our distinctiveness from competitors - an embodiment of innovation, intelligence, ingenuity, and insight. Boasting a diverse team of over 1,500 engineering experts hailing from various nations and cultures...


  • Tucson, AZ, United States RTX Full time

    Date Posted: 2025-10-09 Country: United States of America Location: AZ888: RMS AP Bldg 928 1151 East Hermans Road Building 928, Tucson, AZ, 85706 USA Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: Active and transferable U.S. government issued security clearance is required prior to start date.? U.S. citizenship is...


  • Tucson, AZ, United States RTX Full time

    Date Posted: 2025-10-09 Country: United States of America Location: AZ888: RMS AP Bldg 928 1151 East Hermans Road Building 928, Tucson, AZ, 85706 USA Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: Active and transferable U.S. government issued security clearance is required prior to start date.? U.S. citizenship is...


  • Tucson, AZ, United States Tailored Management Full time

    Job Title: Test/Electro-Mechanical Engineer Location: Tucson, AZ - 85755 Contract Length: 6+ months (potential for extension or permanent hire) Pay Rate: $32 - $43.19/hour on W2 Benefits: Weekly pay, Medical, Dental, and Vision coverageDescription: This is an onsite position for a motivated, hands-on engineer who has demonstrated expertise in path lab...


  • Tucson, AZ, United States Raytheon Technologies Full time

    Date Posted: 2025-09-17 Country: United States of America Location: AZ862: 3360 Hemisphere Loop Bldg M10 3360 East Hemisphere Loop Building M10, Tucson, AZ, 85706 USA Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: The ability to obtain and maintain a U.S. government issued security clearance is required. U.S....


  • Tucson, AZ, United States Ausenco Careers Full time

    If you're like us, you don't have much time for the way things are. Ausenco is a global company redefining what's possible. Our team is based across 26 offices in 14 countries, with projects in over 80 locations worldwide. Combining our deep technical expertise with a 30-year track record, we deliver innovative, value-add consulting studies, project...


  • Tucson, AZ, United States Ausenco Careers Full time

    If you're like us, you don't have much time for the way things are. Ausenco is a global company redefining what's possible. Our team is based across 26 offices in 14 countries, with projects in over 80 locations worldwide. Combining our deep technical expertise with a 30-year track record, we deliver innovative, value-add consulting studies, project...