Job Summary: We are seeking an Electrical or Electronic Engineer to design and develop projects, program PLCs, and manage industrial networks within an innovative and global environment. Key Responsibilities: 1. Electrical and electronic project design and development 2. PLC programming and industrial network management 3. Collaboration in an international and close-knit environment At sera, we take pride in inspiring globally with innovative products and services. We are a medium-sized family-owned business group with over 300 employees worldwide, established in 7 countries. Guided by strong values and deep respect for people and the environment, we are undergoing a transformation toward becoming a modern and competitive enterprise. Responsibilities * Electrical and electronic project design and development, primarily using Eplan * PLC programming, preferably on Siemens systems * Industrial network design and management * Technical support and troubleshooting for electrical and electronic installations * Collaboration with multidisciplinary teams to ensure proper implementation of solutions * Preparation of technical reports and project documentation Requirements * Degree in Electrical or Electronic Engineering * Advanced knowledge of electrical design software (preferably Eplan) * Experience in PLC programming, especially Siemens * Solid knowledge of industrial networks * Ability to undertake occasional travel for customer site commissioning (3–4 times per year, approximately one week per trip) * Intermediate-to-advanced level of English (essential for technical communication with international customers and colleagues) * German language skills are advantageous * Valid driver’s license * 100% on-site position (Castalla, Alicante) Benefits * Continuous career growth opportunities; we offer ongoing and individualized training. * Opportunity to work in an international yet close-knit environment. * Numerous benefits and joint activities. * Permanent contract. * Flexible working hours. * Attractive salary package commensurate with experience and qualifications We look forward to receiving your detailed application, including your desired salary and earliest possible start date.