Eitan Rotbart

Senior design engineer – Design and Systems Installation at De-Havilland || Mechanical Design and Stress Analysis Engineer freelancer

Woodbridge, Ontario, Canada

About

Experienced Mechanical Engineer with a strong background in aerospace and UAV systems. Proven track record in structural design, stress analysis, and certification processes. Adept at leading cross-functional teams to deliver innovative solutions under tight deadlines.

Experience

  • Designer, Structures and Systems Installation at De Havilland Aircraft of Canada Limited
    Jul 2026 - Present · 1 mo

  • Senior Design Engineer – Design & Aerostructures. at Horizon Aircraft
    Jan 2025 - Jul 2026 · 1 yr 7 mos

    Provided technical leadership and hands-on structural design expertise for a revolutionary hybrid VTOL aircraft, guiding the Design and Aerostructures disciplines from concept through certification-driven development. With a dual focus on leadership and technical delivery, I drove cross-disciplinary collaboration, ensured compliance with regulatory requirements, and supported the creation of an engineering culture centered on innovation, safety, and excellence. Key Contributions & Expertise: - Led the Design & Aerostructures disciplines, balancing strategic oversight with direct structural design contributions. - Defined aerodynamic and ground loads for a novel aircraft configuration, supporting early-stage certification pathways. - Delivered expertise in composite structures and stress analysis to align designs with certification and regulatory standards. - Mentored and supported engineers across multiple disciplines, enhancing collaboration and technical quality. - Contributed to shaping the mission, vision, and strategic goals of the engineering department, aligning technical roadmaps with organizational objectives. Achievements Write a design manual that is the basis of any current and future design. Learn and build the infrastructure for using CATIA V6

  • Mechanical Design & Analysis Engineer | Aerospace Engineer at Freelance, self-employed
    Jan 2020 - Jul 2026 · 6 yrs 7 mos

    Leveraging extensive experience in metal and composite manufacturing within the aerospace industry, I specialize in delivering end-to-end mechanical design solutions, supported by rapid FEA analysis and engineering optimization. My work focuses on improving performance, reducing costs, and ensuring compliance with industry standards. I bring expertise in mechanical 3D CAD design, structural analysis, and manufacturing process development, with a proven track record of providing practical engineering feedback that enhances product reliability and maneuverability. Key Contributions & Expertise: - Delivered design improvements through weight reduction, cost optimization, and maneuverability-focused solutions. - Proficient in FAR 23 and STANAG 4671 requirements for load calculations and structural design. - Conducted static and dynamic stress analysis for composite structures, including linear and non-linear FEA (SOL 101, 103, 105, 106, 111). - Performed random vibration and modal analysis for aerospace components. - Designed composite manufacturing tooling and optimized lay-up processes. - Developed sheet metal and machined part designs aligned with design-to-cost and design-for-manufacturing principles. - Created detailed production, assembly, and composite lay-up drawings for aerospace applications. - Authored comprehensive load analyses, stress reports, and load test plans to support certification and production readiness. - Applied additive manufacturing (3D printing) to accelerate prototyping and design validation. - Due to confidentiality, project details cannot be disclosed publicly. A selection of approved work samples can be found in the Media section. Achievements More than 50 stress analyses were delivered. Validating and Verifying wing analysis with real world load test achieving a good coloration between the two.

  • Field Aerospace ()
    • Sr. Structural & Mechanical Engineer
      Aug 2022 - Feb 2025 · 2 yrs 7 mos

      Field Aviation is a global leader in aircraft retrofits, specializing in mission avionics integration and structural modifications. In this role, I contributed to multiple high-profile retrofit programs by leading structural and mechanical design activities, ensuring compliance with aerospace standards, and delivering customer-focused engineering solutions. Key Contributions & Expertise: - Performed structural design and modifications for aircraft with limited 3D models, requiring creative reverse-engineering and precision problem-solving. - Applied ASME Y14.5 standards to ensure accuracy, clarity, and compliance in engineering drawings. - Updated and improved company design manuals, enhancing consistency and efficiency across projects. - Led the design and installation of mechanical systems, including sensors, LRUs, waveguides, and wiring provisions. - Provided peer feedback on designs and composite material applications to strengthen technical quality. - Organized and led Preliminary Design Reviews (PDR) and Critical Design Reviews (CDR), presenting directly to clients and stakeholders

    • System Lead
      Dec 2023 - Jan 2025 · 1 yr 2 mos

      - Led mechanical design activities, ensuring technical integrity and compliance across all project phases. - Managed resource allocation, project timelines, and deliverables to meet program objectives and customer requirements. - Served as the central liaison between engineering teams, project leads, and upper management, ensuring clear communication and alignment with organizational goals. - Fostered a collaborative environment that balanced technical innovation with efficient execution. Achievements: Lead 5 CDRs internally and with clients. Delivered over 50 modification certified packages for 2 major programs.

  • Project Manager at NeuronicWorks Inc.
    Jul 2021 - Aug 2022 · 1 yr 2 mos

    NeuronicWorks is an innovative product design firm delivering turnkey hardware, firmware, mechanical, and software solutions for industrial and commercial applications. In this role, I managed complex multidisciplinary projects, ensuring alignment with client needs, on-time delivery, and high-quality outcomes. Key Contributions & Expertise: - Managed 15+ multidisciplinary, customer facing projects spanning hardware, firmware, software, and mechanical design. - Partnered with clients to translate requirements into actionable project plans, ensuring solutions met both technical and business objectives. - Oversaw 4–6 projects concurrently, delivering with full client satisfaction in a fast-paced environment. - Developed detailed project schedules, resource allocations, and risk mitigation strategies to maintain scope, cost, and timeline commitments. - Directed cross-functional teams, aligning engineering resources to project scope and technical requirements. - Strengthened client relationships by providing weekly progress updates, identifying potential issues, and offering proactive solutions. - Identified team members’ strengths to optimize task assignments and improve overall efficiency. - Supported business growth by generating additional opportunities with existing customers and contributing to project quoting and future planning. Achievements: Deliver 10+ successful projects ranging from $50K-$500K. Retain 5 clients with projects ranging $80K-$300K.