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Mechanical Designer, Sr. Specialist

Job in Simcoe, Brantford, Ontario, Canada
Listing for: L3Harris Technologies
Full Time position
Listed on 2026-03-13
Job specializations:
  • Engineering
    Mechanical Engineer
Job Description & How to Apply Below
Location: Simcoe

Join to apply for the Mechanical Designer, Sr. Specialist role at L3

Harris Technologies

.

Reference #32151 | Hamilton, Ontario.

About L3

Harris WESCAM

As a subsidiary of L3

Harris Technologies, 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 enable our customers to see first and act first.

About the Role

Our Mechanical Engineers are responsible for design of highly complex opto‑mechanical and electromechanical components from concept straight through to production. Experienced engineers are expected to apply advanced engineering knowledge to tackle complex assignments, contribute to best practices and lead projects.

Primary Responsibilities
  • Responsible for mechanical design and analysis of complex opto‑mechanical and electromechanical products from concept through to production using modern CAD and analysis tools.
  • Perform innovation and/or suggest ways to improve our systems and/or reduce cost.
  • Work on complex engineering assignments requiring specialized knowledge, modifying methods and devising new approaches.
  • Major technical contributor or lead to the completion of project goals.
  • Contribute to the definition of departmental best practices and design approaches.
  • Provide technical or project related guidance and direction to other staff; may act as a lead on larger projects or mentor staff.
  • Participate in design reviews as presenter or reviewer.
  • Support verification and validation of new product designs.
  • Keep in synchronization with mechanical industry trends and new technologies relevant to L3 WESCAM’s future product development.
Required Capabilities
  • Proficient in FEA for static and dynamics analysis (preferably ANSYS).
  • Proficient in CFD analysis package (preferably ANSYS).
  • Advanced knowledge of a 3D CAD system (preferably Solid Works).
  • Experience with MATLAB or equivalent.
  • Extensive knowledge of drawing standards and mechanical design standard practice.
  • Well‑versed in mechanical dynamics and vibration.
  • Well‑versed in strength of materials and classical analysis methods.
  • Well‑versed in opto‑mechanical design principles.
  • Well‑versed in machining, casting, sheet metal, and composites manufacturing techniques.
  • Well‑versed in rapid prototyping techniques.
  • Well‑versed in Materials Science.
  • Technical leadership skills.
  • Strong communication skills and ability to prepare detailed technical reports and specifications.
  • Highly motivated, self‑starter.
  • Ability to learn and grow within a fast‑paced environment.
  • Meets the requirements of the Controlled Goods Registration Program and is eligible for a Canadian government security clearance.
Desired

Education and Experience
  • Bachelor’s Degree and minimum 6 years of relevant experience (ideally 8 years of Mechanical Systems Engineering).
  • Graduate Degree and minimum 4 years of relevant experience.
  • In lieu of a degree, minimum 10 years of relevant experience.

At L3

Harris, we foster an inclusive and equitable workplace. We are committed to treating all employees and applicants with respect and dignity and maintaining a workplace free from unlawful discrimination. For applicants with disabilities, we will provide you with accommodation so that you have what you need to be at your best.

L3

Harris performs background checks prior to employment. 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, L3

Harris performs pre‑employment substance abuse testing where required.

Seniority level

Mid‑Senior level

Employment type

Full‑time

Job function

Engineering and Information Technology

Industries

Defense and Space Manufacturing

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