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Senior Mechanical Designer

DZSi

DZSi

Design
Ottawa, ON, Canada
USD 117k-145k / year
Posted on Feb 13, 2026
Job Type
Full-time
Description

Location: Ottawa, ON (Hybrid/On-site)

About this opportunity

As a member of a dynamic development team, the Senior Mechanical Designer will be responsible for design, testing and delivery to manufacturing of carrier-grade mechanical hardware designs used for optical line systems capable of 400Gbps and beyond.

What You’ll Do

  • Research and evaluate new technologies, tools, and methodologies.
  • Strive for continuous improvement in our processes and innovation in the designs while always looking to minimize cost.
  • Work closely with hardware designers, product line managers, and system architects to deliver high-quality designs using thermal simulation to reduce risk where applicable.
  • Own all aspects of mechanical design, including three-dimensional physical design, modeling, specification, verification, and implementation.
  • Create part and product 3D models (Solidworks).
  • Work with both internal and external design teams and partners.
  • Interface with metal fabrication and machining suppliers.
  • Develop and maintain part standards in terms of tolerances, finish, and materials.
  • Support layout designers with common feature drawings and review for interference within the mechanical envelope defined for each product.
  • Produce assembly drawings showing the assembly of products and circuit cards.
  • Conduct first article inspections on your design builds and help assemble prototypes.
  • Support the transfer to manufacturing/production and seek improvements in design that lead to higher first pass yields and lower field returns.
Requirements
  • Degree in Mechanical Engineering or equivalent coupled with 7+ years of experience in product mechanical design.
  • Experience with CAD design tools (Solidworks preferred).
  • Experience developing Assembly Drawings for high volume manufacturing.

Assets You May Possess

  • Experience with 1RU – 7RU carrier-grade system requirements and high-speed access and optical transmission systems.
Salary Description
$117,000.00 - $145,000.00 per year