Ingénieur mécanique principal / Senior Mechanical Engineer

Vaudreuil-Dorion, QC
On-site
Posted Oct 10, 2026
1 position

$120,000–$140,000 / year

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Employment type: Full-time
Experience level: Senior · 5+ years
Minimum education: Bachelor’s degree
Posting language: English
Working hours: 40 hours per week
Seniority: Mid-Senior level

Job summary

Lead the mechanical and structural design, analysis, development, production, maintenance, and upgrades of large precision antenna systems, including steel structures, drivetrains, and mechanisms. Coordinate with procurement, suppliers, subcontractors, customers, and integration teams; support proposals, lead R&D projects, troubleshoot system-level issues, and present design reviews.

Job details

About Calian At Calian, we help organizations overcome obstacles, manage risks, and drive progress. Since 1982, we’ve grown from a small consulting firm into a trusted global company across defence, space, health, nuclear energy, public safety, and government. We create innovative solutions that tackle complex challenges and help organizations and communities stay resilient, informed, and connected. If you’re driven by purpose and energized by solving real-world challenges, we want you on our team. Job Type: Full Time Aperçu du poste Calian Antenna Solutions, située à Vaudreuil-Dorion (Québec), conçoit et fabrique une vaste gamme de systèmes d’antennes de grande précision destinés aux communications par satellite, à la radioastronomie, aux applications scientifiques et au secteur de la défense. Nous sommes actuellement à la recherche d’un Ingénieur principal en conception mécanique. Le candidat retenu dirigera la conception, l’analyse, le développement, la production, la maintenance et l’amélioration de grands systèmes d’antennes. Les projets comprendront notamment la conception et l’analyse de grandes structures mécano-soudées en acier, le dimensionnement et la conception de systèmes d’entraînement, ainsi que la conception de mécanismes de précision plus complexes. Responsabilités Diriger la conception mécanique et structurale à l’aide de logiciels de modélisation 3D. Effectuer des analyses structurales à l’aide de la méthode des éléments finis et de calculs classiques. Valider et sélectionner les systèmes d’entraînement mécanique. Sélectionner les matériaux et les composants mécaniques appropriés. Produire des dessins détaillés de pièces et d’assemblages ainsi que les procédures associées. Définir les méthodes et procédures de protection contre la corrosion. Analyser et vérifier les déformations de la structure des antennes. Assurer la liaison technique avec les équipes d’approvisionnement, les fournisseurs et les sous-traitants. Fournir un soutien à l’équipe d’intégration des antennes. Au sein de l’équipe d’ingénierie, vous aurez également à : Soutenir la préparation des propositions de projets et des estimations. Diriger des projets de recherche et développement (R-D). Interagir avec les clients. Diagnostiquer et résoudre des problèmes au niveau des systèmes, qu’ils soient ou non liés à la conception mécanique. Préparer et présenter des revues de conception. Effectuer occasionnellement des déplacements chez des clients aux États-Unis et à l’international. Autres tâches connexes selon les besoins du poste. Qualifications Diplôme universitaire en génie mécanique. Excellente maîtrise d’un logiciel de CAO (SolidWorks de préférence). Minimum de 5 à 7 ans d’expérience avec divers procédés de fabrication (usinage, soudage, tôlerie, matériaux composites, etc.). Capacité à produire des dessins de fabrication détaillés, précis et faciles à interpréter. Aptitude à mener un projet de conception de l’étape de conception jusqu’à la mise en production, incluant la collaboration avec les équipes d’approvisionnement et la chaîne d’approvisionnement. Excellentes aptitudes en analyse, planification et résolution de problèmes. Maîtrise de la production de documentation technique. Être autorisé à travailler au Canada et être en mesure de satisfaire aux exigences d’une vérification de sécurité. Très bonnes compétences en communication en anglais, à l’oral comme à l’écrit. Atouts Expérience dans la conception de grandes structures mécaniques. Connaissance des servomoteurs et de leurs systèmes d’entraînement. Expérience en analyse par éléments finis (FEA). Familiarité avec diverses techniques d’inspection et de mesure. Le bilinguisme (français et anglais) constitue un atout; toutefois, la maîtrise de l’anglais est requise. Le candidat retenu devra communiquer régulièrement avec des clients et des intervenants internes situés à l’extérieur du Québec et de l’Ontario, ailleurs au Canada et à l’international. À titre d’organisation mondiale, la capacité de communiquer efficacement en anglais est essentielle afin de soutenir la collaboration, les relations avec les clients et la réalisation des projets. Exigences supplémentaires Doit être admissible à l’obtention d’une cote de sécurité du gouvernement du Canada. Doit être en mesure de travailler à partir de notre bureau de Vaudreuil-Dorion. Peut être appelé à effectuer occasionnellement des déplacements au Canada et à l’international afin de soutenir les besoins opérationnels et les projets de l’entreprise. Rémunération 120 000 $ à 140 000 $ par année, plus des incitatifs basés sur la performance. Poste disponible 1 poste disponible. Position Overview Calian Antenna Solutions, located in Vaudreuil-Dorion, QC, designs and manufactures a wide range of large precision antenna systems for satellite communications, radio astronomy, science and defense applications. We are currently seeking a candidate for the position of Senior Mechanical Design Engineer. The successful candidate will lead the design, analysis, development, production, maintenance and upgrades of large antenna systems. Projects will include everything from large steel weldment design and analysis, drivetrain sizing and design, and small intricate mechanisms. Responsibilities Lead the mechanical and structural design using 3D modeling software Structural analysis using finite element modeling and classical calculations Drivetrain design validation and selection Selection of materials and mechanical components Producing detailed part and assembly drawings and procedures Defining corrosion protection methods and procedures Analysis and verification of antenna shape deformation. Engineering liaison with procurement, suppliers and subcontractors. Providing support to the antenna integration team As Part Of The Engineering Team You Will: Support project proposals and estimation. Lead R&D projects Interface with customers Debug system level problems that may or may not be rooted in mechanical design. Preparation and presentation of design reviews. Occasional travel to customer sites in the US and International Other duties as required within the context of the role. Qualifications Degree in Mechanical engineering Mastery of CAD software (Solidworks preferred). At least 5-7 years experience with a variety of manufacturing methods (machining, welding, sheet metal, composite, etc.) Capable of producing clear and detailed manufacturing drawings Able to take designs from the computer all the way to the production floor, including interfacing with procurement and the supply chain Good analytical, planning and problem-solving skills Proficiency with technical documentation production. Candidates must be eligible to work in Canada and be able to pass a security check. Very good communication skills in English, both verbal and written Assets Experience with the design of large mechanical structure Knowledge of servo motors and drives Experience with Finite Element Analysis Familiar with various inspection and measurement techniques Bilingual in English and French is an asset, English is required. The successful candidate will regularly communicate with clients and internal stakeholders located outside of Quebec and Ontario, across Canada and internationally. As a global organization, the ability to communicate effectively in the English language is essential to supporting collaboration, client relationships, and project delivery. Additional Requirements Must be eligible for government of Canada Security Clearence Must be able to work out of our Vaudreuil-Dorion office May be required to travel occasionally within Canada and internationally, as required to support business and project needs. Compensation $120,000-$140,000 per annum plus performance based incentives. Vacancy We have 1 position available. # #SF# AI Usage Disclosure At Calian, we do not use Artificial Intelligence (AI) to screen or evaluate candidates. AI tools may support backend administrative tasks, but they do not influence hiring decisions. All evaluations and decisions are made by real people on our recruitment team and hiring managers. All applicants are reviewed and only those chosen for an interview will be contacted by our recruiting team. How we hire Our hiring process is designed to help us get to know you and discover if you are the best fit for our team. It's also an opportunity for you to gauge if a role at Calian is the right fit for you. Throughout the process, we’ll share details of the kind of work you’ll be doing, the projects you’ll be working on, the team you’ll be joining, and what it’s like working at Calian. Our biggest tip throughout the process is to just be your authentic self! Our commitment to diverse, yet highly specialized solutions require many different skills and abilities. We look for the best talent that can contribute to Calian’s success as well as enhance our culture. We encourage you to apply to a role or join our talent community and sign up for job alerts that match your area of expertise and what you are looking for in your next opportunity. During the recruiting process, you’re encouraged to notify us of any accommodations you may require. We’ll be happy to help. We give the same time and consideration to everyone who applies. Here are a few things you can do to ensure your application shines: Do your research on Calian, the department, and team you are looking to join Add a cover letter that explains why you are a good fit for this position Share a portfolio, personal websites, or links to your professional social media In your CV, highlight your key achievements - this is your time to brag Include dates! Share the timeline of your experience Stand out by tailoring your resume to each position you apply to Only apply to roles you’re genuinely interested in and that align to your experience Be prepared! Do your research on Calian, the department, and team you are looking to join View the responsibilities for the role and find examples that demonstrate how you’ve completed these in your previous work experience Prepare a list of questions to ask us Dress business casual for your interview (virtual and in person) We assess your skills and fit, you assess our fit for you We keep you updated and share expectations as we make progress in the recruiting cycle Feel free to reach out to your Talent Acquisition Specialist at any time during the hiring process

What you’ll do

Requirements

Requires a mechanical engineering degree, strong CAD skills (SolidWorks preferred), and 5–7 years of experience with manufacturing processes such as machining, welding, sheet metal, and composites. Candidates must be able to produce detailed manufacturing drawings and technical documentation, take designs through production, communicate effectively in English, be eligible to work in Canada, and qualify for a Government of Canada security clearance.