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.

Job Title:Opto-Mechanical Design Co-op

Job Location: Toronto, Ontario

Reference #43988

Job Schedule: 9/80

As a subsidiary of L3Harris Technologies and within the Integrated Mission Systems Segment, the WESCAM division develops the most advanced optical sensor and targeting systems for global defense and military sectors, National Security, Search & Rescue and Airborne law enforcement agencies. From long-range covert surveillance missions to search and rescue operations, our MX-series systems, and the mission systems solutions they are a part of, produce stabilized high-magnification electro1-optical and infrared images from airborne, marine and ground based platforms, enabling our customers to see first and act first.

Job Description:

The Opto-Mechanical Engineering department at L3 WESCAM - Don Mills Operations is looking for an intern student to work as a junior engineer on hands‑on projects related to one of our core technologies: Imaging Systems. You will be paired with a senior member of the team and conduct various testing, analyses and be involved in design activities. The team offers a supportive learning environment where you will be provided with as much challenge as you are willing to undertake. If you like technical challenges and if you are looking for a valuable, hands‑on internship experience, Don Mills is for you.

Essential Functions:

Test complex precision mechanics and Opto‑Mechanical assemblies, including visible and infrared imaging lenses.





Develop advanced test set‑up to measure the performance of optical and electro‑mechanical systems

Develop and implement new automation capabilities

Generate advanced data analyses to support senior Opto‑Mechanical Design Engineers

Evaluate state‑of‑the‑art commercial technologies and identify potential suppliers for integration into WESCAM products.

Support design engineers in the development of current Opto‑Mechanical assemblies

Generate CAD models, and drawings

Execute engineering changes and release processes

Support to Production and test tooling design

Rigorously follow existing Mechanical Engineering design practices, processes and standards.

Qualifications:

Enrollment in a Bachelors or Advanced degree in Mechanical Engineering, Mechatronics, Engineering Physics or Physics or related field

Must be able to complete a 16 month Co‑Op term with 12 month terms occasionally being available

Knowledge of Mechanical Engineering, Precision Mechanics and Opto‑Mechanical design principles

Knowledge of Mechanical CAD software, Solidworks preferred

Knowledge of optical design software such as Oslo, CodeV or Zemax an asset

Experience with Matlab or a similar software package

Knowledge of electro‑mechanical drive design principles

Knowledge of materials science (corrosion, composites, surface coating and conversion)

Proficient in mechanics or optics lab environments

Knowledge of basic optics principles an asset:

Geometrical Optics, Imaging, Lens Design

Radiometry

Electro‑magnetic waves propagation

Thin‑film optical coatings

Preferred Additional Skills:

Ability to thrive in a dynamic, matrixed environment

Effective communication and presentation abilities with all levels of staff / peers / managers





Proven ability to identify performance issues and implement the necessary changes in a timely and effective manner

A self‑starting, hands‑on, eager to work approach

Executes within a culture of accountability

Exceptional problem solving skills

The ability to see and apply thinking from a larger systemic perspective

Diversity & Inclusion

We believe that diversity among our employees makes us a stronger organization. We are committed to diversity and inclusion within our L3Harris WESCAM family, and our community by welcoming and encouraging applications from anyone interested without regard to race, colour, religion, gender, sexual orientation, gender identity, national origin,age, disability, protected veteran's status, Aboriginal status or any other legally‑protected groups. For people with disabilities, we work with you throughout the recruitment process to ensure you have what you need in order to be at your best. If you require any accommodation for any part of the recruitment/interview process, or as you begin your career with us just let us know and we will take care of you.

This job description is not intended to be an all‑inclusive list of responsibilities, skills, efforts or working conditions associated with this job. Management reserves the right to modify, add or remove duties as necessary.

In the province of Ontario, Canada, the pay for this position will be $25 / hour.

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.

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📌 Opto-Mechanical Design Co-Op (Waterdown, CAN) (Ontario)
🏢 Harris Geospatial Solutions
📍 Ontario