Job Opportunity: Attracting a skilled educator to lead STEM-based classes in a multicultural and forward-thinking educational setting is our top priority. The ideal candidate will be responsible for delivering engaging lessons across Middle Years Programme (MYP) and IB Diploma Programme (DP). Essential Skills: Master's degree in Secondary Education with specialization in Physics, Mathematics, Engineering or related fields. Minimum of two years teaching experience preferably within the IB framework. Excellent communication skills and fluency in Spanish and Catalan are valued but not essential. Bilingual C2 level proficiency or native English speaker. What We Offer: A permanent contract as a full-time employee. Competitive salary in accordance with applicable regulations. Comprehensive medical insurance package. A dynamic international work environment.