> Markdown version of [/jobs/ext/3291181-senior-hardware-engineer](https://www.wearedevelopers.com/jobs/ext/3291181-senior-hardware-engineer). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Senior Hardware Engineer - **Company:** ESML SD Iberia Holding S A U - **Location:** Pozuelo de Alarcón, Spain - **Contract:** Permanent contract - **Skills:** Altium Designer, Confluence, JIRA, Automation of Tests, Continuous Integration, Software Debugging, Ethernet, Hardware Design, Python (Programming Language), PCI Express, Software Engineering, USB, Git - **Published:** September 10, 2026 - **Apply:** https://www.indeed.com/viewjob?jk=2b561a20a9502d8f ## About the Role This role will be a key contributor, developing our complex alarm systems for the secure and connected smart home, including development of new products or the evolution of existing ones. We are looking for a highly driven, talented, and experienced engineer with a broad and deep level of technical understanding of electronics technologies, you must also have good social skills and really like to work together with others solving issues and creating solutions., * Minimum of 6 years' experience designing electronics: schematics and layout of PCBs. * Experience in document requirements and specifications. * Experience in multilayer and high-speed (e.g. DDR, USB, Ethernet, PCIe) designs. * Experience in design with processors (MPUs) and/or fast microcontrollers (MCUs) and external memories. * Experience with testing, validating and debugging prototypes. * Experience with design for manufacturing/industrialization on mass volume production and testing tools * Experience in full cycle product development (concept to adoption). * Experience in certification processes, according to the relevant standards or regulations, * Understanding of digital and radio communication systems. * RF knowledge is a plus. * Software development experience is a plus. * Knowledge of automated testing frameworks is a plus. * spoken languages: English - Professional, Spanish - Strongly recommended but not mandatory., * Ability to solve complex problems * Ability to break down a complex task into actionable tasks * Structured, works methodically and with a structured approach. * Detail-oriented with a demonstrated ability to self-motivate, to anticipate constraints and identify optimization or alternative solutions. * Passionate about the development of new products and services in an agile fashion. * Easily create trustful work relationships across all levels. * Persistent, follow through an assignment or task until it is successfully completed. * Positive attitude also when it is difficult, a "can do" approach. * Contributes to collaborative teamwork. * Result oriented, deliver as promised. * Creative in seeking new solutions. * Loves communication and communicates clearly, both verbally and in writing. * Analytical, collects and evaluate information, suggests best approach and decisions * Open-minded, open to changes and new tasks, which go beyond the official job description * Able to remain stable and balanced under stressful circumstances., * Altium * Use of lab equipment * Python * Git * CI/CD * Jira, Confluence ## Description * Gather, analyze, and break down hardware requirements. * Design and documentation of the schematics * Selection of electronics components to be used in new products. * Maintenance, validation of second source alternatives, and management of BOMs. * Support to manufacturing process and production testing, partner with EMS to facilitate creation, test, evaluation of factory test equipment, continuous improvement of factory line, and defect analysis. * Testing, validation and debugging of prototypes and final designs. * Work alongside SW engineers to help development and debugging. * Collaborate with different functional groups internally (QA, Procurement, etc) and externally (Vendors, EMS). * Monitor and prepare reports for all R&D activities associated with Hardware development. * Select correct design concepts and fundamental technology used for new products or improvement for existing ones * Facilitate "design for cost" and "design for manufacturability" reviews, often with a 3rd party independent company. * Support the certification process.