**Job Requirements** Can you help us solve the biggest engineering challenges? At Quest Global, we believe engineering has the unique power to solve today’s problems and pave the way for the future. That's why, for over 25 years, we have been developing engineering and technology solutions across the entire product lifecycle, enabling our clients to overcome major challenges in the aerospace and defense, automotive, communications, energy, high-tech, rail, and semiconductor industries. We operate on a local-global scale from 18 countries, with 78 global delivery centers and more than 20,000 professionals working with a spirit of doing things differently. In Spain, we are over 800 professionals working from various provinces and our 8 offices in Madrid, Barcelona, Bilbao, Valladolid, Ferrol, Seville, Cadiz, and Cartagena. Quest Global is a place where our people can truly make a difference. We are passionate about innovation and committed to making the world a better place, pushing boundaries every day to make the impossible possible. If you're looking for your next challenge, this is your opportunity: The selected candidate will be responsible for various electrical and control engineering activities related to railway traction and high-voltage equipment. Their responsibilities will include the different phases of the project lifecycle: * Analysis and management of requirements and applicable regulations within the sector * Participation in the application engineering of electric traction systems * Development of power and control interfaces * Sizing, specification, and selection of components * Creation of documentation associated with equipment design and maintenance * Reviews of the different design phases, from conceptual to final * Validation and verification * Type testing and track testing * Technical support during the warranty phase in commercial operation: incident analysis, monitoring reliability indices, obsolescence management, modifications, etc. **WHAT DO WE OFFER YOU?** At Quest Global, we believe in equal opportunities and are committed to maintaining an inclusive and safe work environment, ensuring equal opportunities in recruitment, training, and development, free from discrimination based on ethnicity, age, nationality, religion, sexual orientation, gender identity or expression, or any other personal, physical, or social circumstance. At Quest Global you will have: * Remote work policy and work-life balance plans. Flexible hours and possibility of hybrid and remote work, depending on the characteristics of the position. * 23 working days of vacation per year, December 24 and 31 non-working days. * One free day on your birthday, to be chosen within the month of your birthday. * Flexible compensation plan: private medical insurance, meal vouchers, transport tickets, childcare vouchers, etc. * Individualized training plan and access to our learning platform with over 7,000 courses. * Corporate Social Responsibility Committee, involved in various activities supporting disadvantaged social groups, children, and diversity. * Team activities: sports, team-building, emotional management, annual Quest Global Fest. Would you like to unlock your full potential with this great team? Apply today and be the difference you want to see in the world! **Work Experience** **WHAT WE EXPECT FROM YOU** We are looking for engineers capable of shaping the world, finding new challenges, and surpassing goals. People who think differently to redefine what is possible:  * Master's Degree in Engineering in the areas of Electrical, Electronics, Automation, or similar. A postgraduate Master's related to power electronics will be valued. * Knowledge of calculation and simulation tools such as Matlab/Simulink * Knowledge in software development, preferably C or IEC 61131-3, and configuration of communication networks * Experience and/or knowledge in the railway industry or in power electronic systems and/or TCMS will be valued * Knowledge and experience in measurement and recording equipment for testing will be valued * Fluent English, both spoken and written (used as the primary work language). Knowledge of other languages will be an advantage. * Active, flexible person with high learning, teamwork, communication, and problem-solving skills * Availability to travel and even be relocated for several weeks in specific situations (international projects, commissioning, etc.)