Senior Mechanical Engineer

Octasic engineers the wireless edge of modern conflict. Our low-SWaP Software Defined Radios (SDRs), advanced signal processing, and mission-tailored software equip defence, law enforcement, and national security forces to adapt, dominate, and achieve mission success.

Why choose Octasic?

• Continuous training and a community of experts to grow in your field
  
• Flexible hours for true work–life balance, hybrid working environment  
  
• Social engagement through fundraising activities for Le Phare Enfants et Familles
  
• Modern offices in the heart of the Angus sector (10 minutes from Préfontaine metro)
  
• Performance bonuses, unlimited sick days, and one paid week off between Christmas and New Year's
  
• Comprehensive insurance (medical, dental, telemedicine) and employee stock purchase plan
  
• Free snacks and beverages, 75% monthly OPUS card reimbursement, secure bike storage and on-site showers
  
• Friendly atmosphere: happy hours, team lunches, and festive events all year long 
  

We are currently looking for:

Senior Mechanical Engineer

As a member of Octasic's hardware team, the Senior Mechanical Engineer will be responsible for all packaging aspects of Octasic products. Octasic's cutting edge wireless products provide unparalleled performance, in a small footprint. The mechanical design engineer must create solutions to deliver compact, robust and reliable enclosures for a wide range of industrial and military wireless products, from hand-held to rackmount. 

 RESPONSIBILITIES  :

• Lead and contribute to the design, analysis, and validation of mechanical systems and components in compliance with MIL standards; from concept through to mass production 
  
• Collaborate with cross-functional teams including electrical, systems, and manufacturing engineers to ensure integrated product development. 
  
• Interpret and apply MIL-STD specifications (e.g., MIL-STD-810) throughout the product lifecycle. 
  
• Prepare and review technical documentation. 
  
• Design for and support qualification and certification activities, including environmental, shock & vibration, ingress protection and EMI/EMC testing. 
  
• Participate in design reviews and customer meetings as a subject matter expert. 
  
• Create and manage bill of materials for each product 
  
• Interact with external and internal stakeholders to optimize design for manufacturing 
  
• Mentor junior engineers and provide technical leadership on projects.  
  
• Support the legacy products, BOMs and drawings updates. 
  

REQUIREMENTS:

• Bachelor's or Master's degree in Mechanical Engineering or a related field.  
  
• 10–15 years of experience in mechanical engineering, preferably in defense, aerospace, telecom or high-reliability industries. 
  
• Experience designing RF products with related EMI and cooling considerations 
  
• Experience with PCB layout: keep-out, height restrictions, stack-up interferences, ... 
  
• Experience with thermal modeling/simulation  
  
• Proficient in 3D CAD modeling, preferably SolidWorks 
  
• Good planning skills and ability to work on multiple projects 
  
• Excellent command of French and English, both spoken and written, for effective communication with our international team
  
• The ability to use SolidWorks, Flow simulator and Windchill is an asset. 
  
• Eligibility for security clearance is an asset.