Telescope Assembly Technician

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Job Summary

We are seeking a skilled, detail-oriented, and highly motivated Telescope Assembly Technician to join the Physics, Mathematics and Astronomy Division (PMA) in support of the reassembly and refurbishment of the Leighton Telescope. The successful candidate will demonstrate initiative, sound judgment, and strong problem-solving skills in a hands-on, field-based environment.

This role is responsible for executing mechanical assembly, subsystem integration, and general fabrication work in accordance with engineering specifications. The position requires the ability to interpret technical documentation, follow complex procedures, and contribute to the resolution of technical challenges that arise during assembly. The successful candidate must be capable of maintaining accuracy and consistency in documentation while performing physically demanding work in a remote, high-altitude setting.

The role requires someone who works effectively as part of a team, communicates clearly with engineers, project staff, and local collaborators, and is able to manage multiple priorities with attention to detail and a strong commitment to safety and quality. Interaction will include coordination with Chile-based staff, contractors, and vendors, as well as periodic collaboration with project personnel in Pasadena.

This full-time assignment requires a high level of independent judgment, adaptability, and accountability, along with the ability to understand both the broader project objectives and the detailed execution required to meet them.

Essential Job Duties

Perform mechanical assembly and subsystem integration

Interpret engineering drawings and specifications

Document assembly procedures and results

General shop work including cleaning, painting, metalworking, and woodworking

Support rigging and crane operations

Identify and report defects

Maintain safe and clean work environment

Operate telehandler and manlift

Basic Qualifications

Experience in mechanical assembly or fabrication

Ability to read engineering drawings

Strong attention to detail

Valid driver's license

Preferred Qualifications

Experience with large instruments or telescopes

Experience in remote environments

Spanish language proficiency

Physical Requirements

Ability to lift up to 16 kg (35 lb)

Ability to climb ladders and work at height

Physical strength and dexterity required for mechanical assembly work

Work Environment

Outdoor workyard environment

Initial assembly site at approximately 2900 m (9500 ft) altitude

Deployment site at approximately 5115 m (16800 ft) altitude

Work conducted in a remote location (San Pedro de Atacama, Chile)

Conditions of Employment

Successful completion of a post-offer high-altitude medical examination

Ability to work in a remote international location for extended periods

Compliance with all visa and international assignment requirements

Adherence to all institutional and site-specific safety policies

Ability to work flexible schedules as required by project timelines

This position is required to live in housing designated by Caltech, Lodging is provided for the convenience of Caltech.

Required Documents

Resume or CV