Raşitcan CEYLAN

• Responsible for sourcing and supplier management of cockpit and other interior systems within the Top Hat commodity across multiple vehicle programs • Developed and executed purchasing strategies aligned with future technology needs and sustainability targets • Led and participated in complex commercial negotiations with global suppliers in a fast-paced, cross-functional environment • Managed supplier selection processes in close collaboration with category teams and engineering stakeholders • Ensured timely delivery of all purchasing commitments for each vehicle program milestone • Monitored supplier performance across QCD (Quality, Cost, Delivery) and drove continuous improvement • Identified and implemented cost-saving opportunities through commercial optimization and supply chain efficiency • Proactively assessed risks, evaluated supplier capacity and technical capabilities, and maintained a robust and competitive supplier base

• Managed a purchasing turnover of approximately €50 million across three hypercar projects: Jesko, CC850, and Gemera • Responsible for the sourcing and development of plastic parts, interior and exterior trim, rubber components, sealing systems, hoses, tubes, fuel lines, and automotive glass • Managed and developed a supplier network of over 50 international vendors, ensuring quality, lead time, and cost competitiveness • Acted as key interface between engineering, design, and purchasing from concept through SOP, ensuring alignment on cost, timing, and supplier strategy • Issued and evaluated RFQs based on production-intent specifications and total landed cost, driving competitive negotiations • Conducted should-cost analysis and provided early cost feedback to optimize design decisions • Led and coordinated all supplier activities across QCD (Quality, Cost, Delivery) including timing plans, supplier reviews, and decision documentation • Ensured all suppliers met Koenigsegg’s strategic sourcing criteria and were aligned with the category strategy • Managed prototype and production part procurement to meet validation and testing timelines • Reported sourcing status and risks to the Supply Chain Project Leader and Strategic Purchasers • Expanded the supplier base significantly by introducing several new suppliers into Koenigsegg’s supply network, improving lead times, quality, and commercial competitiveness • Authored procurement routines, contributed to process improvement projects, and supported onboarding of new team members

• Held full commodity responsibility for EPP parts, blow molding, and thermoforming components across key models: C-HR, Corolla, Corolla Cross, Yaris, Yaris Cross, and the Toyota Paris 2024 Olympic vehicle • Managed over 20 European suppliers simultaneously across more than 25 different projects, including both major vehicle programs and facelift (make-up) model updates • Supported plastic parts suppliers from initial serial tool phases to SOP • Supported supplier sourcing and new supplier evaluation activities • Monitored project critical paths and offered practical process support to ensure key milestones were met; implemented effective countermeasures to meet quality and delivery targets • Delivered robust product quality and process stability through Supplier Production Tracking Team (SPTT) activities • Implemented countermeasures to ensure parts and process maturity • Supported supplier trials and vehicle builds to achieve appearance, gap & flush, and technical requirements • Worked in a multi-functional team to support vehicle targets, resolve concerns, and manage the Engineering Change Request (ECR) process • Analyzed complex issues and contributed to problem-solving and resolution strategies

• Worked in a drivetrain manufacturing company serving both the heavy-duty defense industry and light commercial vehicles (e.g., minibuses). Focused on sourcing precision-machined components such as steel, cast iron, aluminum, ADI castings, and gears, custom-bent chassis structures and frame parts, tailored to high-load military and commercial vehicle requirements • Managed procurement activities for critical drivetrain parts used in military and commercial vehicle applications • Determined project-based requirements for equipment, raw materials, and technical components • Conducted industry research to identify and qualify suppliers with advanced machining capabilities • Evaluated suppliers based on quality standards, delivery performance, cost competitiveness, and compliance with sector-specific requirements • Negotiated and managed contracts across all project phases, ensuring alignment with performance and compliance expectations • Monitored supplier performance and led improvement initiatives related to QCD (Quality, Cost, Delivery) • Eliminated waste and variability in the supply chain through continuous improvement and risk mitigation strategies

• Appointed as a NATO soldier at NATO Communication and Information Agency (NCIA) in Brussels for mandatory military service • Served as personal driver and close protection for the NATO Chief of Staff, ensuring safe, punctual, and secure transportation under high-security protocols • Operated in a multinational defense environment, maintaining strict confidentiality and following military chain-of-command procedures • Demonstrated strong discipline, reliability, and situational awareness while supporting high-ranking personnel in daily duties

• Identifies trendsetter ideas by researching industry and related events, publications, and announcements; tracking individual contributors and their accomplishments. • Locates or proposes potential business deals by contacting potential partners; discovering and exploring opportunities. • Screens potential business deals by analyzing market strategies, deal requirements, potential, and financials; evaluating options; resolving internal priorities; recommending equity investments. • Develops negotiating strategies and positions by studying integration of new venture with company strategies and operations; examining risks and potentials; estimating partners' needs and goals. • Closes new business deals by coordinating requirements; developing and negotiating contracts; integrating contract requirements with business operations. • Protects the organization's value by keeping information confidential. • Updates job knowledge by participating in educational opportunities; reading professional publications; maintaining personal networks; participating in professional organizations. • Enhances organization reputation by accepting ownership for accomplishing new and different requests; exploring opportunities to add value to job accomplishments. Projects: -Workspace Re-Worked | 13-15 May, Amsterdam, The Netherlands

• Operated and maintained HVAC systems via Building Management System (BMS) to ensure GMP-compliant conditions • Supported tunnel/autoclave validation, calibration, and documentation processes • Participated in equipment installation projects (e.g., IMA Perfima 800, Hüttlin Granulation) • Contributed to energy-saving initiatives and PAL/MAL airflow improvement assessments • Ensured continuous GMP compliance in maintenance and production support

• Gained hands-on experience in casting processes and post-casting operations within a large-scale foundry environment • Observed and supported CNC milling, chipless machining, and screw cutting operations • Learned the fundamentals of heat treatment techniques and their impact on material properties • Took part in debugging and process analysis for quality improvement in machining lines

• Supported the Aftermarket operations for heavy commercial vehicles (trucks and buses) in close coordination with authorized service centers and end customers • Collected and analyzed field data on technical defects, part failures, and service issues using tools such as VEDOC, WIS/ASRA, EPC/DVS, and TIPS • Reported recurring issues and performance trends to engineering and quality departments to drive corrective actions and parts improvement • Monitored and supported warranty processes, dealer audits, and service contract performance, ensuring alignment with Mercedes-Benz quality standards • Acted as key contact point between technical teams, parts suppliers, and field service for feedback and resolution of aftermarket quality concerns • Supported order management operations using the SPIX system to ensure parts availability and timely delivery • Contributed to the development and optimization of service processes, tools, and customer support systems • Maintained strong relationships with dealers and service teams to increase customer satisfaction and loyalty

• Documentation and Recording