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Manufacturing Maintenance Millwright

Don Mills, Ontario Job ID 116601
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L3Harris is dedicated to recruiting and developing diverse, 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 an agile global aerospace and defense technology innovator, delivering end-to-end solutions that meet customers’ mission-critical needs. The company provides advanced defense and commercial technologies across space, air, land, sea and cyber domains. L3Harris has approximately $18 billion in annual revenue and 47,000 employees, with customers in more than 100 countries.

9/80 work schedule available for most U.S. and Canada employees, effective October 24, 2022.

Manufacturing Maintenance Millwright


Location: Toronto/Don Mills

Tasks to be accomplished

  • Repair all aspects of machines or systems from drawings and schematics.
  • Organize, plan and execute all phases of the machine repairs.
  • Run pneumatic, gas and water circuits as per schematics.
  • Clean and prepare components for use in vacuum chambers and systems.
  • Completes daily/weekly/monthly tasks, inspections to ensure the machines are fully operational, clean and properly maintained
  • Complete necessary repairs and or liaise with designated outside contractors to ensure cost effective preventative maintenance.
  • Document and electronically file all related maintenance work
  • Solicits quotes, prepares requisitions for approval for required facilities supplies and services
  • Working with the Operations Manager overseeing the installation of new equipment (during and off regular business hours)
  • Assist in emergency situations to ensure the protection of onsite personnel and corporate assets. Has knowledge of emergency response procedures and first aid training (ability to handle stressful conditions)
  • Able to work on a rotational on-call basis to support after hour situations
  • Reports any and all safety hazards concerns to management and actions the necessary remedy in a safe manner
  • Adhere to and enforces strict building security guidelines
  • Performs other duties as assigned, train on new equipment, travel may be required.

Skills Required

  • Certified Millwright or Equivalent certified trade
  • Strong mechanical aptitude with experience building, maintaining, and troubleshooting CNC equipment and vacuum deposition systems area an asset.
  • Familiar with machine shop equipment and best practices.
  • Resourceful with a proven ability to complete tasks within predetermined deadlines.
  • Great work ethic with a positive attitude and desire to work as a team.
  • Electrical background, panel building, wiring, service and troubleshooting skills an asset.
  • Demonstrated ability to apply solid mechanical, hydraulic and electrical knowledge
  • Knowledge of Manufacturing Processes and Systems and related preventative maintenance programs
  • Ability to read drawings also knowledge of Building, Electrical, and Fire Code
  • Knowledge of facility related regulatory guidelines and compliance a definite asset
  • Strong computer skills and familiarity with Microsoft Office programs
  • Excellent communication both verbal and written
  • Strong organizational skills and ability to multi-task and prioritize in a fast paced environment to meet changing client needs

Experience & Education Requirements

  • Certified Trade as a Millwright or similar Technology discipline (mechanical/electrical/skilled trade)
  • 5-10 years related work experience

About L3Harris Technologies

In July 2019 – L3 Technologies and Harris Corp merged to become L3Harris Technologies, becoming an agile global aerospace and defense technology innovator, delivering end-to-end solutions that meet customers’ mission-critical needs. The company provides advanced defense and commercial technologies across air, land, sea, space and cyber domains.

Our customers perform on the world’s most challenging front lines. They trust us to keep them prepared for what’s next. We combine speed, innovation and flawless execution to give people confidence and security in the world ahead.

As we relentlessly pursue new ideas, we know that everything we bring to market must deliver, without fail, every time. The urgency of our quest is matched by our commitment to the people we serve. In a world of ever accelerating change, threat environments move fast. We move forward faster, delivering industry-leading value.

Organized into four segments – Integrated Mission Systems, Communications Systems, Space & Airborne Systems and Aviation Systems – L3Harris Technologies employs over 50,000 people worldwide in over 130 countries with annual revenues approximately $17 billion.

To learn more, visit


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