Summary: KD is seeking an Opto-Mechanical Engineer to design, validate, and characterize optical and opto-mechanical setups and assemblies for high-speed optical networking. Highlights: 1. Design and implementation of optical measurement test benches 2. Perform optical and mechanical simulations 3. Develop assembly process, fixtures and tooling Location Madrid, Spain Experience \>5 years Education Bachelor's or master's degree Contract Full\-Time Travel Not Applicable **Description** --------------- **About the job** ----------------- Semiconductor supplier KD provides innovative high\-speed optical networking for harsh environments. Making gigabit communications over fiber optics a reality, KD technology supplies multi Gb/s optical links for automotive, industrial, and home networks. Founded in 2010 in Madrid, Spain, KD offer its cost\-effective technology as either ASSP or IP (Intellectual Property) to be integrated in SoCs (System\-on\-Chips). KD has about 75 employees, we are in full expansion due to the development of innovative products in the sector and the creation of a unique factory in Spain. As a result, we are looking for a **Opto\-Mechanical Engineer**. **Tasks \& Responsibilities** ----------------------------- * Design and implementation of optical measurement test benches, mechanical interfaces, compact beam\-delivery setups. * Design and validation of optical connectors and collaboration with other companies to develop the fiber optic connector eco\-system. * Perform optical and mechanical simulations (VCSEL/PD to fiber coupling, beam propagation, thermal and vibration sensitivity, mechanical stiffness, etc.). * Component reliability and qualification testing. * Develop mechanical/optomechanical test procedures. * Geometrical measurements and inspection of Fiber Optic Transceivers (FOTs), connectors, boards, etc., by using digital microscope and CMM equipment. * Assembly, alignment, and characterization of optical modules. * Develop stable free\-space optical layouts (beam shaping, splitting, polarization management, mode\-matching, fiber coupling). * Development of assembly process, fixtures and tooling, including tolerance analysis and edition of detailed mechanical drawings and assembly documentation. * Support transition from R\&D prototypes to manufacturable, production\-ready sub\-systems. **What You Bring** ------------------ * Education: BSc/MSc in Optics, Physics, Mechanical Engineering, Electrical Engineering, or related field. * Experience: A minimum of 5 years' experience in Opto\-Mechanical field. * Hands\-on experience in building, aligning and testing optical and opto\-mechanical setups and assemblies is required. * Experience with optical simulation tools (Zemax/OpticStudio, CodeV, or Python/MATLAB beam\-propagation tools) is required. * Ability to generate clear documentation: assembly drawings, alignment procedures, test reports. ### **Knowledge \& Skills** * Programming skillsets using Python or Matlab for numerical models and data analysis using libraries such as numpy, scipy and pandas is required. * Experience in mechanical design and simulation using modern 3D design software like Ansys Mechanical, Solidworks, Autocad, Catia, Inventor or similar. * Familiarity with Geometric Design \& Tolerancing (GD\&T). * Analytical skills, including data analysis. * Knowledge of version control software is welcome. * Fluent written and verbal English communication skill is a must: all internal documentation is written in English. * Continuous search for technical excellence. * Passion for learning from experience. * Critical and constructive attitude. * Capability to accept system design responsibilities. * Proactive (problem solving) attitude. * Team membership attitude. **What We Offer** ----------------- * **Development and growth:** we offer development and training opportunities in a fast\-growing start\-up company. * **Financial stability:** With us you receive performance\-related pay, health insurance as well as other company benefits. * **Work\-life balance:** A concern that is part of the company's culture. We offer the possibility of hybrid work and flexible working hours and the opportunity to work in a modern workplace in an excellent location in Madrid (Tres Cantos). * **Working together:** we are a friendly team with a shared passion for technology. We focus on building personal connections through team events and networking activities between teams. * Flexible working hours, intensive working hours on Fridays and the three summer months. * 10 hours of telework per week. * Free Medical insurance for the employee and discounts for family members. * English/Spanish classes free. * Ticket Restaurant option. * Company social events. * Training plan and development opportunities. **Employment Details** ---------------------- * Indefinite full\-time contract. * 24 working days holiday. * Dynamic and collaborative work environment, with ambitious and innovative projects. * Flat hierarchies and open communication. * A very good working atmosphere with competent, motivated and friendly colleagues, open to the international level. * Location: Madrid (Tres Cantos). * Salary: To be negotiated based on candidate's experience. Interested in this position? Join our team and help shape the future of optical networking.