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Trade Maintenance Mechanic II, Steward Observatory (Safford)

University of Arizona
life insurance, vision insurance, sick time
United States, Arizona, Safford
Oct 27, 2026
Trade Maintenance Mechanic II, Steward Observatory (Safford)
Posting Number req27453
Department Steward Observatory
Department Website Link https://astro.arizona.edu
Location Outside of Tucson
Address 1480 W. State Route 366, Safford, AZ 85546 USA
Position Highlights

Steward Observatory is both a century-old observatory on the University of Arizona campus and one of the University's oldest research units. Founded in 1918, the Observatory brings together students, staff, faculty, engineers, and technicians to explore the universe and share discoveries through world-class research, education, and outreach. With more than 180 professionals supporting advanced facilities, laboratories, and observatories, Steward Observatory offers a collaborative environment where technical expertise plays a critical role in advancing ground- and space-based astronomy.

The Department of Steward Observatory seeks to fill the position of Trades Maintenance Mechanic II to work at the Mount Graham International Observatory (MGIO), located in Safford, Arizona. The selected candidate will operate and maintain heavy equipment, drive semi-trucks to and from the summit of Mount Graham, and maintain the utility services. This position plays an essential role in supporting the observatory's scientific mission by maintaining critical facilities, utility systems, roads, and equipment necessary for ongoing telescope operations and world-class astronomical research activities.

Visa sponsorship is not available for this position.

Outstanding U of A benefits include health, dental, and vision insurance plans; life insurance and disability programs; paid vacation, sick leave, and holidays; U of A/ASU/NAU tuition reduction for the employee and qualified family members; retirement plans; access to U of A recreation and cultural activities; and more!

The University of Arizona has been recognized for our innovative work-life programs. For more information about working at the University of Arizona and relocations services, please click here.

Duties & Responsibilities
  • Drive large CDL trucks to transport freight, water, and wastewater to and from the summit.
  • Operate various pieces of heavy equipment necessary for the continued operation of the telescope site, including grading roads, removing snow, maintaining drainage structures, repairing washouts, and repairing eroded areas of the access road and site.
  • Maintain heavy equipment and work with hand tools, utilizing knowledge of mechanical and maintenance skills.
  • Maintain water, gas, sewer, and electric utility systems critical to the continued operation of the telescope site.
  • Maintain the various buildings located at the summit and at our base camp operations yard, including plumbing, HVAC, and electrical work.
  • Perform additional duties as assigned.

Knowledge,
Skills, and Abilities (KSAs):

  • Knowledge of the operation, maintenance, and repair of heavy equipment and machinery.
  • Ability to safely operate heavy equipment and hand tools in a remote mountain environment.
  • Knowledge of water, sewer, gas, and electrical utility systems.
  • Ability to troubleshoot and perform maintenance on equipment, facilities, and utility systems.
  • Ability to perform physical labor at high elevations and in varying weather conditions.
  • Ability to read and follow technical instructions, operating procedures, and safety requirements.
  • Demonstrated commitment to workplace safety and safe operating practices.

Physical
Requirements and Environmental Demands:

  • Ability to lift, move, and transport materials and equipment (up to 75 lbs.) as required.
  • Ability to work outdoors in varying weather conditions, including exposure to extreme heat and cold.
  • Ability to work for extended periods of time at remote sites at elevations up to 10,500 feet.
  • Ability to work in environments with elevated noise levels.
  • Ability to work around vibrating equipment and machinery.
  • Ability to safely work around moving mechanical equipment, vehicles, electrical systems, chemicals, and other workplace hazards.
  • Ability to work at heights and on elevated surfaces as needed.
  • Ability to work with oils, lubricants, and other maintenance-related fluids.
  • Ability to work in environments with exposure to dust, fumes, odors, mists, gases, and other atmospheric conditions associated with maintenance and equipment operations.
  • Follow established safety protocols and personal protective equipment (PPE) requirements.

This job posting reflects the general nature and level of work expected of the selected candidate(s). It is not intended to be an exhaustive list of all duties and responsibilities. The institution reserves the right to amend or update this description as organizational priorities and institutional needs evolve.

Minimum Qualifications
  • High school diploma or high school diploma equivalency is required.
  • A minimum of 3 years of relevant experience, or equivalent combination of education, technical training, apprenticeship training, and relevant experience that demonstrates the required knowledge, skills, and abilities.
  • The selected candidate must have the ability to perform physical labor at a high elevation of 10,500 feet.
  • The
    selected candidate must be able to obtain a Class A CDL
    within one (1) year of hire date and have the ability
    to drive according to the University Fleet Safety Policy.
Preferred Qualifications
FLSA Non-Exempt
Full Time/Part Time Full Time
Number of Hours Worked per Week 40
Job FTE 1.0
Work Calendar Fiscal
Job Category Facilities, Grounds and Infrastructure
Benefits Eligible Yes - Full Benefits
Rate of Pay $20.33 - $25.41
Compensation Type hourly rate
Grade 5
Compensation Guidance The Rate of Pay Field represents the University of Arizona's good faith and reasonable estimate of the range of possible compensation at the time of posting. The University considers several factors when extending an offer, including but not limited to, the role and associated responsibilities, a candidate's work experience, education/training, key skills, and internal equity.

The Grade Range represent a full range of career compensation growth over time. The university offers compensation growth opportunities within its career architecture. To learn more about compensation, please review our Applicant Compensation Guide and our Total Rewards Calculator.
Career Stream and Level OC2
Job Family Skilled Crafts & Trades
Job Function Facil, Grounds, & Infra
Type of criminal background check required: Name-based criminal background check (non-security sensitive)
Number of Vacancies 1
Target Hire Date
Expected End Date
Contact Information for Candidates Nathan Estes

MGIO Operations Manager

nsestes@arizona.edu

Open Date 10/26/2026
Open Until Filled Yes
Documents Needed to Apply Resume and Cover Letter
Special Instructions to Applicant
Notice of Availability of the Annual Security and Fire Safety Report In compliance with the Jeanne Clery Campus Safety Act (Clery Act), each year the University of Arizona releases an Annual Security Report (ASR) for each of the University's campuses.Thesereports disclose information including Clery crime statistics for the previous three calendar years and policies, procedures, and programs the University uses to keep students and employees safe, including how to report crimes or other emergencies and resources for crime victims. As a campus with residential housing facilities, the Main Campus ASR also includes a combined Annual Fire Safety report with information on fire statistics and fire safety systems, policies, and procedures.
Paper copies of the Reports can be obtained by contacting the University Compliance Office at cleryact@arizona.edu.

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