
Sergio Luján Cuenca
Test & Commercialization Services Lead – Valencia Site @ Celestica
About
I work as an Engineering Manager in HW+SW test systems for production, mainly in regulated and fast-changing industrial environments.I specialize in bringing structure, visibility and control into engineering teams operating under changing priorities, production pressure and evolving products.Over the years, I’ve helped teams move from reactive and fragmented ways of working to more predictable and aligned execution, especially in hardware environments where applying agile practices is far from straightforward.My focus is not only defining processes, but making them actually work in day-to-day engineering. This includes facilitating adoption, aligning resistant stakeholders and helping teams gain real ownership and visibility over their work.I also integrate coaching and continuous feedback into technical leadership to help engineers improve communication, decision-making and accountability in practical ways.More recently, my scope has expanded towards industrialization and DFX-related activities connected to product readiness and manufacturability.My background includes hands-on electronic design and prototyping across medical devices and IoT products, always close to real production constraints.
Spain
Greater Valencia Metropolitan Area
Electrical & Electronic Manufacturing
Change Management, Industrialization, Agile Methodologies, Engineering Management, Organizational Leadership, Microcontrollers, Linux, Programming, Control Systems Design, Field-Programmable Gate Arrays (FPGA), Project Management, Email Marketing, Social Media Marketing, Arduino, Simulink, Matlab, LaTeX, WordPress, Open Source, Google Analytics
Experience

Test & Commercialization Services Lead – Valencia Site
Valencia, Valencian Community, Spain
Driving the integration of testing and various engineering services that support the entire product lifecycle within Celestica’s Valencia operations. Leading multidisciplinary teams in electronic product testing, DFx (DFT, DFM, DFA, DFAA, etc.), product certification, rapid prototyping, and VAVE initiatives, among other engineering areas, with the goal of ensuring efficient, scalable, and high-quality product launches. Focused on bridging design and manufacturing through Agile principles and a strong culture of collaboration. Committed to continuous improvement, open communication, and developing teams capable of delivering innovative and manufacturable solutions that enhance competitiveness and sustain the full product lifecycle.

Test Development Manager
Valencia, Valencian Community, Spain
Leading teams in both software and hardware testing development. Implementing Agile methodologies with an approach centered around fostering a collaborative team environment. Prioritizing open communication and continuous improvement.

Electronics Engineer
Instituto de Instrumentación para Imagen Molecular (I3M)
Valencia, Spain
Responsible for the electronic design, mechanical design , electronic design and software of a prototype for medical imaging. Related activities: - Electronics design - Python app development - FPGA programming - Electronic and mechanical assembly - Mechanical design with SolidWorks

Freelance Blogger
freely.es

ERASMUS Placement Internship
Prague, The Capital, Czech Republic
Development for a tool for executing synthesised FlexRay schedules on a testbed and implentation of CAN bus communication to a Simulink code generation target for this testbed.
Sergio Luján Cuenca's Contact Information
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