Mechanical Design & Certification Specialist

TSI Seats Inc. is a Seattle-based aerospace company specializing in aircraft cabin interior solutions for the commercial aviation industry. The company designs, develops, and manufactures innovative seating systems for narrow- and wide-body aircraft, supporting customers with engineering, certification, and manufacturing capabilities. Based in the heart of the U.S. aerospace industry, TSI Seats is committed to delivering high-quality, reliable, and customer-focused solutions to aircraft manufacturers and airlines worldwide.Job DescriptionPrepare and review technical documents, procedures, drawings, and other engineering deliverables related to mechanical design and certification activities.Develop 3D models, technical drawings, and CAD designs using CATIA V5 and other relevant engineering tools.Design parts, components, and systems, perform technical evaluations, and prepare engineering and production data packages.Support certification activities and preparation of technical documentation required to demonstrate compliance with applicable airworthiness and regulatory requirements.Participate in design reviews, certification reviews, technical assessments, and compliance-related activities throughout the product development lifecycle.Support the review and validation of designs from both design and certification perspectives, considering functional, safety, weight, manufacturability, and performance requirements.Support engineering change and configuration activities within the assigned scope.Work closely with engineering, production, quality, airworthiness/certification, and other cross-functional teams to resolve design and certification-related issues.Collaborate closely with TCI Aircraft Interiors engineering and certification teams in Türkiye, ensuring effective technical coordination and alignment between U.S. and Türkiye operations.Support communication and coordination with customers, OEMs, suppliers, and certification/regulatory stakeholders when required.Support compliance activities related to applicable aerospace requirements, including FAA regulations and relevant industry standards.Participate in FMEA, risk assessments, root cause investigations, and corrective actions related to design and certification issues.Provide technical support to production and on-site activities and contribute to the resolution of manufacturing or installation-related engineering issues.Prepare and maintain engineering documentation, specifications, material lists, and other relevant technical records.Recommend appropriate materials, manufacturing methods, and design improvements.Identify potential design and certification risks and contribute to appropriate mitigation actions.Contribute to continuous improvement of design, certification, and engineering processes.Maintain confidentiality of technical data and intellectual property.QualificationsMust be a U.S. citizen or authorized to work in the United States without current or future company-sponsored immigration sponsorship. The company will not offer immigration sponsorship for this position.Bachelor’s degree in Mechanical Engineering, Aerospace/Aeronautical Engineering, Mechatronics Engineering, Materials Engineering, or a related engineering discipline.Relevant professional experience in mechanical design, product development, certification, airworthiness, or related engineering activities, preferably within the aerospace industry.Experience with CATIA V5 and/or similar CAD and engineering tools; familiarity with PLM/PDM systems such as ENOVIA is preferred.Familiarity with aircraft certification and airworthiness processes, including FAA Part 21, Part 25, or other applicable regulatory requirements, is preferred.Experience with aircraft interiors, seating systems, mechanical structures, or similar aerospace products is a plus.Ability to read and interpret engineering drawings, specifications, and technical documentation.Strong analytical, problem-solving, communication, and coordination skills.Ability to work effectively with cross-functional and international engineering teams.Ability to communicate technical topics with customers, suppliers, internal teams, and other stakeholders.Professional working proficiency in English.Benefits:Private Health InsuranceDiscounted TicketsAt TSI Seats, we are committed to delivering innovative and reliable aircraft cabin interior solutions through engineering excellence, quality, and collaboration. Join our team and contribute to the future of commercial aviation.