**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 shape the future. That’s why, for over 25 years, we have been delivering 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 globally-local from 18 countries, with 78 global delivery centers and more than 20,000 professionals working with a mindset of doing things differently. In Spain, we are over 800 professionals working from various provinces and our eight 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 by pushing boundaries every day to make the impossible possible. We are seeking a highly qualified and motivated Digital Electronics Hardware Design Engineer to join our team, with experience in testing, integration, and laboratory work using oscilloscopes and power supplies, as well as the ability to design using Xpedition Designer and Xpedition Layout tools. **WHAT WILL YOU DO IN YOUR DAY TO DAY?** * Design and development of digital hardware systems for high-reliability applications in space and defense sectors. * Design and development of digital electronic circuits. * Conducting hardware testing and validation. * Integration of electronic systems. * Laboratory work using oscilloscopes, power supplies, and other test equipment. * Use of Xpedition Designer, PADS or Altium for digital electronics HW design. * Collaboration with other engineering teams to ensure hardware compatibility and functionality. * Ensuring design traceability and compliance with system-level requirements, following standards such as DO\-254, MIL\-STD, etc. * Ensuring compliance with internal systems engineering processes, including product lifecycle management (PLM) and configuration control tools. **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 in a discrimination-free environment 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 working hours and hybrid or remote work options, depending on the role. * 23 working vacation days per year; December 24th and 31st are non-working days. * One free day on your birthday, to be taken within the month of your birthday. * Flexible compensation plan: private health insurance, meal vouchers, transportation tickets, childcare vouchers, etc. * Personalized training plan and access to our learning platform with over 7,000 courses. * Corporate Social Responsibility Committee, involved in various activities supporting disadvantaged groups, children, and diversity. * Team activities: sports, team\-building, emotional well-being, annual Quest Global Fest. **Work Experience** If you are a professional ready to make a difference, you are exactly who we are looking for. **Minimum Requirements** * Degree in Electronic Engineering, Electrical Engineering, or related field. * At least 4 years of proven experience in digital electronics hardware design. * Experience using HW design tools such as Xpedition, Altium, PADS, etc. * Experience in simulation with HyperLynx or similar. * Experience in environments regulated by defense/aerospace industry standards (e.g., MIL\-STD\-704, DO\-254, MIL\-STD\-461, DO\-160). * Knowledge and experience in hardware testing and integration. * Ability to work with oscilloscopes, power supplies, and other laboratory equipment. * Ability to work in a team and communicate effectively. **Desirable Requirements** * Knowledge of PLM and requirements management tools (DOORS, Teamcenter, Polarion). * Experience with simulation and analysis tools (HyperLynx, PADS or similar). * Experience in certification processes for military or aviation systems.