Coating Technician (WEEKEND SHIFT)

L3Harris Technologies; Toronto; On-site; CAD 31,000 - 44,000; Part time

Job summary

L3Harris Technologies in Toronto, Ontario, is hiring a Coating Technician for weekend shifts to manufacture optical thin films for MX-series products. The role involves inspecting, loading coating chambers, and troubleshooting complex optics with attention to AS9100 and MIL standards.

You will collaborate with engineers and production teams, analyze optical schematics, and maintain detailed records while contributing to continuous improvement initiatives.

Qualifications

• High School Diploma or equivalent with 4+ years relevant experience or 2 years post-secondary with 0–2 years related experience.
• ISO 9000/AS9100 and Lean Manufacturing experience is an asset.
• Knowledge of lean manufacturing and continuous improvement principles is an asset.
• Ability to safely handle delicate optical parts and lift up to 30 lbs.
• Eligible for registration with the Controlled Goods Program of Canada.
• Ability to operate coating chambers, humidity chambers, CNC and related equipment.

Responsibilities

• Analyze and interpret complex optical schematics, ensuring precise execution of assembly, integration and testing procedures.
• Inspect, clean, load coating chambers and troubleshoot complex optical components following established processes per AS9100 and MIL standards.
• Diagnose and troubleshoot spherical, aspheric, plano optical components including visible and IR optics to achieve surface quality within 20/10 scratch-dig tolerances.
• Collaborate with senior technicians and engineers to investigate faults and contribute to process improvements.
• Manage multiple priorities in manufacturing testing and troubleshooting to meet project timelines and production goals.
• Engage with cross-functional teams—Operations Engineers, production, and management—to tackle challenges and drive solutions.
• Maintain meticulous documentation of maintenance, test results, and implemented solutions; record PM on coating and related tools.
• Identify inefficiencies and implement best practices to optimize performance and workflow.

Skills

Read optical/mechanical drawings

Optical expertise

Troubleshooting & diagnostics

Cross-functional collaboration

Continuous improvement

Safety mindset

Attention to detail

Education

High School Diploma

4+ years experience or 2 years post-secondary

ISO 9000/AS9100 experience asset

Tools

Coating chambers

Humidity chambers

CNC and related 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.

Coating Technician, WEEKEND SHIFT

Requisition #:39861

Toronto, Ontario

About The Role

The Manufacturing Technician- Thin film Optical Coating Manufacturing is responsible the manufacturing of optical thin films deposited onto the optical elements in WESCAM MX-series product line. Additionally, the technician will work closely with the Front-Line Operations Leadership and Engineering staff to support investigate day-to-day issues that arise in the Coating production cell.

Primary Responsibilities

• Analyze and interpret complex optical schematics, ensuring precise execution of assembly, integration and testing procedures
• Execute- Inspect, clean, load coating chambers and troubleshooting of complex optical components following all established manufacturing processes and procedures in alignment with AS9100 and MIL standards
• Diagnose and troubleshoot spherical, Aspheric, plano optical components, including but not limited to visible and IR optics, achieving surface quality into the 20/10 range for scratch dig tolerances.
• Investigate and resolve faults by collaborating with senior technicians and engineers, contributing to continuous product development and process improvement
• Effectively manage multiple priorities, manufacturing testing and measuring 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 maintenance, test results, troubleshooting efforts and implemented solutions. Including details PM on the vacuum coating chambers and tools.
• Contribute to continuous improvement initiatives, identifying inefficiencies in processes, recommending enhancements, and implementing best practices to optimize performance and workflow efficiency.

Required Capabilities

• Technical Proficiency – Strong ability to read and interpret optical & mechanical drawings and test procedures
• Optical Expertise –experience in the understanding complex optical elements and the principles of Optical vacuum chambers
• Troubleshooting & Diagnostics – Skilled in identifying, analyzing and resolving optical issues
• Strong Collaboration & Communication – Strong interpersonal skills to work effectively with engineers, production teams and management. Good English communication skills in both written and verbal that translate into working in a team-based environment.
• Continuous Improvement & Safety Mindset – Abilities 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

Desired Education And Experiences

• Requires a High School Diploma or equivalent and a minimum of 4 years of prior relevant experience or 2 years post-Secondary/Associates Degree with 0 to 2 years of prior related experience.
• Previous work experience in an ISO 9000/ AS9100 and Lean Manufacturing environment is an asset
• Knowledge of lean manufacturing and continuous improvement principles an asset, but not required
• Ability to safely handle delicate optical parts and on occasion lift 30 lbs.
• Ability to work independently and with minimum supervision
• Must be eligible for registering with Controlled Goods Program of Canada
• Ability to effectively operate complicated equipment such as Coating chambers, Humidity chambers, 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 $27/hr

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.