Senior Mechanical Engineer

1 week ago

Montreal, Canada Octasic Inc. Full time

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

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