Research Engineering Optical Fabrication Tech I, Steward Observatory

University of Arizona; Tucson (AZ); On-site; USD 28,000 - 35,000; Full time

Benefits offered by this job

Health insurance

Tuition reduction

Retirement plans

Job summary

University of Arizona’s Steward Observatory seeks an entry-level Research Engineering Optical Fabrication Technician I for the Richard F. Caris Mirror Lab. The role supports mirror grinding and polishing operations and involves working 9:00 PM–9:00 AM on Thursday, Friday, and Saturday in a federally funded contract.

Candidates should be ready to operate LOG/LPM equipment, assemble optical components, and document measurements while adhering to safety and lab procedures. U.S.

Qualifications

• High school diploma or equivalency required.
• Requires weekend night shift work, Thursday through Saturday, 9:00 PM to 9:00 AM.
• This position is for a federal contract which requires that the selected candidate be a U.S. citizen.

Responsibilities

• Set up, operate, and maintain optical fabrication equipment (LOG and LPM) under supervision.
• Assemble, align, and test optical components and systems according to specs.
• Troubleshoot optical setups and implement corrective actions to ensure reliability.
• Move and handle mirrors with an air cart near fixed obstacles.
• Collect measurements and data to evaluate mirror conformance using HREP, SCOTS, Test Plate, Laser Tracker.
• Maintain records of runs, parameters, and results in logs and reports.
• Learn and apply lab safety procedures and processes related to optical fabrication.

Skills

Basic knowledge

Education

High school diploma or equivalency

Job description

Posting Number

req27449

Department

Steward Observatory

Department Website Link

https://astro.arizona.edu

Location

Tucson Campus

Address

Tucson, AZ 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 University of Arizona's Steward Observatory invites you to apply for the role of Research Engineering Optical Fabrication Technician I. The Richard F. Caris Mirror Lab is a one-of-a-kind facility that produces telescope mirrors from 3m to 8.4m in diameter that are used in telescopes around the world. This entry-level position supports the hands‑on operation of mirror grinding and polishing equipment, measurement instruments, and transport equipment used during mirror fabrication.

You will work with a team during a 12-hour overnight shift from 9:00 PM to 9:00 AM on Thursday, Friday, and Saturday.

This position supports a federal contract which requires that the selected candidate be a U.S. citizen (non-U.S. citizens or dual citizens cannot be considered 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

Duties & Responsibilities

• Set up, operate, and maintain optical fabrication equipment, including a Large Optical Generator (LOG) and a Large Polishing Machine (LPM), under direct supervision by following established procedures, safety standards, and production requirements.
• Assemble, align, and test optical components and systems according to experimental specifications and laboratory protocols.
• Troubleshoot optical setups, identify sources of error, and implement corrective actions to maintain experimental reliability.
• Support the movement and handling of mirrors throughout the lab using an air cart within inches of fixed obstacles.
• Work with a team to collect measurements and data to evaluate mirrors' conformance to scientists' and engineers' specifications, including HREP, SCOTS, Test Plate, and Laser Tracker measurements.
• Maintain operational records by documenting machine runs, measurements, machine parameters, and results of runs and notes in logbooks, spreadsheets, and daily reports according to department standards.
• Learn and apply laboratory safety procedures, equipment operating requirements, and technical processes related to optical fabrication and large‑scale mirror production.

Knowledge, Skills, and Abilities (KSAs)

• Ability to acquire and apply basic knowledge of job content, practices, and procedures.

Physical Requirements and Environmental Demands

• Frequently lifts, moves, and transports equipment, tools, and materials associated with large‑scale mirror fabrication processes (up to 50 lbs.) as required.
• Works in a manufacturing and laboratory environment where noise levels may require raised voices or hearing protection.
• Works in proximity to grinding, polishing, measurement, and transport equipment, as well as moving mechanical parts, electrical equipment, elevated work areas, and chemicals used in fabrication processes.
• May have skin or airborne exposure to oils, lubricants, cutting fluids, and other materials used in optical fabrication 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.
• Requires weekend night shift work, Thursday through Saturday, 9:00 PM to 9:00 AM
• This position supports a federal contract which requires that the selected candidate be a U.S. citizen (non-U.S. citizens or dual citizens cannot be considered for this position).

Preferred Qualifications

• Experience using shop tools and using them safely around glass.
• Experience using electronic measuring devices and test equipment used on and around glass.
• Experience using Microsoft Word, Microsoft Excel and Adobe software.

Job Details

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: Research

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: OC1

Job Family: Research Engineering

Job Function: Research

Type of criminal background check required: Name-based criminal background check (non-security sensitive)

Number of Vacancies: 1

Contact Information for Candidates

Chip Ragan

RFC Mirror Lab Manager

[e-mail]

Job Open Dates

Open Date: 10/27/2026

Open Until Filled: Yes

Documents Needed to Apply: Resume and Cover Letter

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