CNC Optical Technician Co-op (12 Month Co-op term)

Harris Geospatial Solutions; Toronto; On-site; CAD 32,000 - 33,000; Full time

Job summary

L3Harris is seeking a CNC Optical Technician Co-op for a 12-month term in Don Mills/Toronto, Ontario. The role involves generating and polishing optical components using 3- to 5-axis CNC machines, with final inspection of complex optics.

Ideal candidates are technology college students in Photonics or Mechanical Engineering Technology programs, able to read drawings and operate precision equipment safely. Pay range is CAD 23–24 per hour in Ontario.

Qualifications

• Enrolled in Photonics or Mechanical Engineering Technology, based technician/technologist diploma program.
• Ability to read and interpret drawings.
• Understand principles of physics and chemistry.
• Ability to work independently with minimal supervision.
• Able to safely handle delicate optical parts.

Responsibilities

• Set up CNC programs; CAN cycles with G-code understandings.
• Grind optical components; Precision Optics CNC.
• Edge optical components; Precision Optics CNC.
• Polish optical components; Precision Optics CNC and Diamond Turned CNC.
• Aspheric optical components; Diamond Turning lathes and alignment turning stations.
• Inspect/measure optical components to specified tolerances.
• Meet surface form requirements (PV, RMS, AST).
• Perform maintenance and troubleshooting of equipment.
• Support development and improvement of manufacturing processes.

Skills

Reading drawings

Interpret detailed drawings

Independent work

Team collaboration

Safety awareness

Physics & chemistry basics

Education

Photonics or Mechanical Engineering Technology program

Tools

CNC machines

Diamond Turning lathes

Precision Optics CNC

Diamond Turned CNC equipment

Job description

L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers’ mission and quest for professional growth. L3Harris provides an inclusive, engaging environment designed to empower employees and promote work-life success. Fundamental to our culture is an unwavering focus on values, dedication to our communities, and commitment to excellence in everything we do.

L3Harris is the Trusted Disruptor in defense tech. With customers’ mission-critical needs always in mind, our employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security.

CNC Optical Technician Co-op(12 Month Co-op)

Reference #42616

L3Harris, Wescam division

Don Mills/Toronto, Ontario

About the Role

Attention Technology College Students seeking 12 month co-op opportunities! We're seeking bright and motivated students to join our team on co-op work terms for 2027. Our College Co-op program students start January, 2027 and work until the end of December.

This position is responsible for generating and polishing optical components (precision lenses) using CNC machines with 3, 4, and 5 axis; NC; 2 axis and 2 mechanical axis equipment. Also may perform final inspection of complicated optical elements.

Primary Responsibilities

• Set up CNC programs; CAN cycles with G-code understandings
• Grind optical components; Precision Optics CNC
• Edge optical components; Precision Optics CNC
• Polish optical components; both Precision Optics CNC and Diamond Turned CNC
• Aspheric optical components; Diamond Turning lathes, Alignment Turning Stations
• Inspect/measure optical components to ensure conformity to specified tolerances
• Achieving surface form requirements (PV, RMS, AST)
• Perform complicated maintenance, repair & troubleshooting of equipment
• Support the development of new manufacturing processes and make improvements to current manufacturing processes

Education & Skills Requirements

• Enrolled in Photonics or Mechanical Engineering Technology, based technician/ technologist diploma program
• Ability to read and interpret drawings
• Strong technical knowledge, capabilities
• Understanding of principles of physics and chemistry
• Ability to work independently and with minimum supervision
• Ability to safely handle delicate optical parts
• Ability to work well with others
• Ability to comprehend and follow detailed instructions
• Ability to read detailed drawings
• Ability to effectively operate complicated equipment such as Precision Optics and Diamond Turned CNC and associated equipment

*This posting is for a current vacancy. In the province of Ontario, Canada, the pay range for this position will be $23-24/hr.

#LI-BD1

At L3Harris, we foster an inclusive and equitable workplace. L3Harris is committed to treating all employees and applicants for employment with respect and dignity and maintaining a workplace that is free from unlawful discrimination. For applicants with disabilities, we will provide you with accommodation so that you have what you need in order to be at your best.

L3Harris performs background checks prior to employment as all applicants must be eligible for registration with the Controlled Goods Program and obtain and maintain a positive security assessment. Some positions may require a government of Canada “Reliability” status and/or Level 2 (Secret) security clearance. In addition, L3Harris performs pre-employment substance abuse testing where required.