Are you ready to take your engineering career to new heights? Our client, a leader in the aerospace and defence industry, is seeking a talented Principal Design Engineer to join their innovative team in Solihull. If you have a passion for clean aviation technologies and experience in motor controller and design, we want to hear from you! Summary: Start date: February 2026 Duration: 6 months with potential to be longer Location: Shirley, Solihull, B90 Pay Rate: £50 - £70.00 per hour Umbrella Hours: 37 per week - Hybrid workingAbout Us: Our client is at the forefront of technological advancements in aerospace, dedicated to developing intelligent solutions that meet the demands of an evolving global market. With a commitment to inclusivity and support for diversity, this organisation prides itself on being family-oriented and fostering a collaborative work environment. What You'll Do: As a Principal Design Engineer, you will: Lead concept development and design for high-performance motors and controllers. Drive engineering design excellence, ensuring adherence to design assurance processes. Build and lead effective teams to deliver cutting-edge technology for hybrid aircraft propulsion systems. Support independent design assurance activities, including design reviews and technical integrity assessments.Your Responsibilities: Attend and contribute to design reviews, ensuring compliance with procedures. Support project development teams in maintaining technical integrity of products. Lead resolution of technical issues through robust problem-solving techniques. Mentor and develop team members, capturing lessons learned to promote engineering excellence.Desired Skills and Experience: Proven leadership in building successful Design Engineering teams. Experience delivering rapid prototype and high technology flight-standard products. Relevant aerospace experience, with a solid understanding of design assurance processes. Familiarity with engineering materials and manufacturing methods. Excellent communication skills, able to engage with peers and senior management effectively.What We Offer: Exciting opportunities in Clean Aviation Engineering projects. Collaborative and functional team environment. State-of-the-art engineering facilities. Competitive contract rate with potential for extension.Ready to Join Us? If you believe you can thrive in a dynamic environment where innovation meets excellence, we want to hear from you! Join our mission today and be part of something extraordinary! If you do not hear back after 5 working days, please assume that you have unfortunately been unsuccessful on this occasion. Adecco is a disability-confident employer. It is important to us that we run an inclusive and accessible recruitment process to support candidates of all backgrounds and all abilities to apply. Adecco is committed to building a supportive environment for you to explore the next steps in your career. If you require reasonable adjustments at any stage, please let us know and we will be happy to support you. Adecco acts as an employment agency for permanent recruitment and an employment business for the supply of temporary workers. The Adecco Group UK & Ireland is an Equal Opportunities Employer. By applying for this role your details will be submitted to Adecco. Our Candidate Privacy Information Statement explains how we will use your information - please copy and paste the following link in to your browser