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 Technologies is the Trusted Disruptor in the defense industry. 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.
Opto-Mechanical Technician (12 Month Co-op)
Reference #29019
Don Mills (Toronto), Ontario
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 2026. Our College Co-op program students start January, 2026 and work until the end of December. Apply today!
Primary Responsibilities

• Analyze and interpret complex mechanical and optical schematics, ensuring precise execution of assembly, and testing procedures
• Execute the assembly of complex Opto-mechanical assemblies using precise attention to detail, and strict adherence to process. Handle and apply chemicals, primers and sealants as part of the assembly process, with strict adherence to PPE and safety protocols
• Diagnose and troubleshoot Optical and mechanical components, including but not limited to motors, sensors and assemblies, to ensure optimal system performance and reliability
• Investigate and resolve assembly level defects by collaborating with senior technicians and engineers, contributing to continuous product development and process improvement
• Execute environmental screening, operating thermal chambers and vibration tables, running tests scripts, and analyzing performance data to validate system integrity
• Effectively manage multiple priorities, balancing assembly, testing, and troubleshooting tasks to meet critical project timelines and production goals
• Engage in cross-functional collaboration, work closely with Operation Engineers, production teams, and management to tackle complex technical challenges and drive innovative solutions
• Ensuring meticulous documentation, maintaining detailed records of assembly, maintenance, test results, troubleshooting efforts and implemented solutions
• Handle customer-owned equipment (as required), with precision and care, performing diagnostic testing, electro-mechanical repairs, and upgrades while ensuring compliance with all quality standards
• Contribute to continuous improvement initiatives, identifying inefficiencies in assembly processes, recommending enhancements, and implementing best practices to optimize system quality and workflow efficiency.

Required Capabilities

• Technical Proficiency - Strong ability to read and interpret electrical, optical and mechanical drawings and test procedures
• Opto-Mechanical Technology Expertise - Assembling, configuring, and testing complex Optomechanical systems
• Troubleshooting & Diagnostics - Identifying, analyzing and resolving Optical and mechanical issues
• Software & Firmware Handling - Ability to load, configure and verify software on integrated hardware systems
• Environmental & Performance Testing - Operate large test equipment
• Strong Collaboration & Communication - Strong interpersonal skills to work effectively with engineers, production teams and management.
• Continuous Improvement & Safety Mindset - Ability to think critically, identify inefficiencies in processes, suggest improvements and be open minded to change.
• High Standards in quality with attention to detail, capable of learning and taking on new tasks with an increasing level of responsibility
• Self-awareness - Ability to reflect on ones' own thoughts, emotions and actions with the intent to improve the collective effectiveness and success of the team

Desired Education and Experiences

• Enrolled in a Mechanical or Electro-mechanical based technician/ technologist diploma program
• Hobbies or any experience working with/troubleshooting electro-mechanical devices

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.

Skills Required