Raffi Harmandayan
Mechanical Design Engineer @Schneider Electric
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WORK HISTORY
Mechanical Design Engineer @Schneider Electric
Montreal, QC, CA
Design and develop actuator and valve assemblies from concept to production, including 3D modeling, detailed drawings, and engineering documentation using PTC Creo.•Apply GD & T (ISO 1101) and general tolerance standards (ISO 2768) to ensure dimensional accuracy, manufacturability, and functional performance.•Perform tolerance stack-up and deviation analysis to evaluate dimensional variation and ensure assembly robustness.•Conduct Design for Manufacturing (DFM) and Design for Assembly (DFA) reviews to optimize production efficiency, reduce cost, and simplify assembly processes.•Design plastic injection molded components, considering mold flow behavior, shrinkage, draft angles, ribbing, wall thickness optimization, and tooling constraints.•Lead material selection and specification for mechanical components based on: •Mechanical strength and fatigue resistance •Corrosion resistance and environmental exposure •Chemical compatibility with fluids and lubricants •Wear resistance and friction characteristics •Manufacturability and cost optimization •Evaluate and select engineering materials such as: •Thermoplastics for injection molded components •Metals for structural and load-bearing components •Elastomers and sealing materials for environmental protection and sealing performance•Ensure product compliance with IP protection ratings (IP54/IP66) and NEMA enclosure standards for dust, moisture, and environmental protection.•Support prototype development and mechanical validation testing, including fit, function, durability, and environmental tests.•Collaborate with manufacturing, quality, testing, and supplier engineering teams to resolve design issues and improve product reliability.•Manage engineering data and product revisions using Windchill (PDM/PLM).•Produce technical documentation, labeling, and product identification graphics using Adobe Illustrator.•Participate in design review, root cause analysis, and continuous product improvement initiatives.
EDUCATION
Lycée franco-libanais Alphonse de Lamartine
Baccalaureat, Spe Physique, Chimie
Lebanese International University
Bachelor of Applied Science - BASc, Mechanical Engineering
Concordia University
Master of Engineering - MEng, Mechanical Engineering
ABOUT RAFFI HARMANDAYAN
Mechanical Engineer with multidisciplinary experience in advanced mechanical design, precision engineering, and full-cycle project execution across manufacturing, industrial automation, and custom fabrication sectors. Proven expertise in the development of sheet metal structures, welded assemblies, complex enclosures, conveyors, and mechanical systems using high-performance CAD platforms.Proficient in SolidWorks (Weldments, Sheet Metal, PDM Vault), AutoCAD Mechanical, PTC Creo, Inventor, with strong command of Geometric Dimensioning & Tolerancing (GD & T), design validation, finite tolerance stack-up analysis, material selection, and engineering documentation. Skilled in generating fabrication-ready engineering packages, including 3D parametric models, detailed 2D manufacturing drawings, flat patterns, and BOMs.Experienced in applying Design for Manufacturing (DFM) and Design for Assembly (DFA) principles to optimize cost-efficiency, functionality, and production timelines. Lead cross-functional coordination with procurement, quality assurance, production, and controls teams to ensure seamless project delivery.Project portfolio includes design leadership on automated systems, packaging lines, modular structures, and R&D innovation projects, with oversight from initial concept through prototyping, testing, and final installation. Experienced in technical compliance, first-article inspection (FAI), and client-specific documentation standards (AWS, ISO, ANSI).I communicate effectively with a great ability to work under pressure. I am always ready to learn new technologies. Good time management and organizational person and ability to follow up to meet deadlines. Ability to work and collaborate effectively with colleagues. Attentive to ensuring quality of service and customer satisfaction. Excellent interpersonal skills.
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