Randstad is a global leader in the HR services industry, specializing in recruitment, staffing, and outsourcing solutions across 39 countries. As one of the world's largest HR providers, the company operates at a massive scale, connecting millions of candidates with opportunities in sectors ranging from technology and engineering to healthcare and logistics.

In Spain, Randstad maintains one of the most extensive professional networks in the country, with a presence in nearly every major city. For international professionals, Randstad serves as a primary entry point into the Spanish labor market, offering specialized recruitment services through divisions like Randstad Technologies and Randstad Professionals, which frequently handle roles for multinational clients requiring English or other foreign languages.

Founded in 1960 by Frits Goldschmeding in the Netherlands, Randstad has grown from a small local operation into the world's largest HR service provider. The company expanded into Spain in the 1990s and has since solidified its position through major acquisitions like Vedior.

For international professionals

Operates a vast network of over 200 offices across Spain, providing local support in almost every province.
Features specialized divisions for IT, Engineering, and Life Sciences that are highly relevant for skilled international workers.
Acts as a primary recruiter for many Fortune 500 companies established in Spain.
Provides a wide variety of contract types, including permanent placements and long-term outsourcing projects.

IoT Cybersecurity Analyst (Disability Certificate Required)

Randstad España

This job was originally posted in Spanish and automatically translated to English. You'll most likely need Spanish to apply.

Job Description

• Perform comprehensive security assessments and analyses of IoT and embedded systems, in accordance with standards such as EN18031.
• Analyze hardware, firmware, and communication protocols (e.g., MQTT, Wi-Fi, Zigbee) to detect and document potential vulnerabilities and risks.
• Collaborate with multidisciplinary teams, including engineering, regulatory compliance, and product development, ensuring the secure design and implementation of IoT solutions.
• Prepare detailed technical reports that clearly document vulnerabilities, risk assessments, and recommended mitigation measures.
• Stay up-to-date on emerging IoT technologies, communication protocols, and security practices relevant to embedded systems.

• Bachelor's degree in Electronics, Robotics, Mechatronics, Computer Engineering, or a related field.
• At least 1 year of hands-on experience with IoT technologies, embedded systems, microcontrollers, sensors, actuators, or related fields.
• Knowledge and practical experience working with communication protocols such as MQTT, Wi-Fi, Zigbee, BLE, or similar.
• Familiarity with IoT platforms, real-time operating systems (RTOS), or Linux-based embedded systems.
• Familiarity with firmware development or analysis (C/C++), hardware diagnostics, and troubleshooting.
• Excellent analytical, organizational, and problem-solving skills.
• Strong oral and written communication skills in English.
• Demonstrated ability to collaborate effectively in international and multidisciplinary teams.

• Hybrid options near our headquarters in Málaga (Technology Park).
• Permanent contract.
• Flexible work model to support work-life balance.
• Intensive summer hours and every Friday of the year.
• Access to restaurant vouchers, childcare vouchers, Well Hub, or transport benefits.
• Health insurance 100% covered by the company.
• English classes provided to improve proficiency.
• Healthy snacks and free coffee in the office.
• Referral program with financial incentives.
• KUDOS Awards employee recognition program.
• Work with leading top-tier clients.
• Discounts on major brands: textiles, consumer goods, electronics, travel agencies.
• Our employees have the opportunity to develop a career plan with access to various certification programs (internal and external), as well as participate in cybersecurity community events, engage in a learning culture, and more.

View original advert (Spanish)

¿ Realizar evaluaciones exhaustivas y análisis de seguridad de sistemas IoT y embebidos, conforme a estándares como EN18031.
¿ Analizar hardware, firmware y protocolos de comunicación (p. ej., MQTT, Wi-Fi, Zigbee) para detectar y documentar posibles vulnerabilidades y riesgos.
¿ Colaborar con equipos multidisciplinarios, incluyendo ingeniería, cumplimiento normativo y desarrollo de productos, garantizando la implementación y el diseño seguros de soluciones IoT.
¿ Elaborar informes técnicos detallados que documenten claramente las vulnerabilidades, las evaluaciones de riesgos y las medidas de mitigación recomendadas.
¿ Mantenerse al día sobre las tecnologías IoT emergentes, los protocolos de comunicación y las prácticas de seguridad relevantes para los sistemas embebidos.

¿ Licenciatura en Electrónica, Robótica, Mecatrónica, Ingeniería Informática o un campo afín.
¿ Al menos 1 año de experiencia práctica con tecnologías IoT, sistemas embebidos, microcontroladores, sensores, actuadores o campos relacionados.
¿ Conocimientos y experiencia práctica trabajando con protocolos de comunicación como MQTT, Wi-Fi, Zigbee, BLE o similares.
¿ Familiaridad con plataformas IoT, sistemas operativos en tiempo real (RTOS) o sistemas embebidos basados ¿¿en Linux.
¿ Familiaridad con el desarrollo o análisis de firmware (C/C++), diagnóstico de hardware y resolución de problemas.
¿ Excelentes habilidades analíticas, organizativas y de resolución de problemas.
¿ Sólidas habilidades de comunicación oral y escrita en inglés.
¿ Capacidad demostrada para colaborar eficazmente en equipos internacionales y multidisciplinarios.

¿ Opciones híbridas cerca de nuestra sede en Málaga (Parque Tecnológico).
¿ Contrato indefinido.
¿ Modelo de trabajo flexible que permite conciliar la vida personal y laboral.
¿ Jornada intensiva de verano y todos los viernes del año.
¿ Posibilidad de acceder a vales de restaurante, vales de guardería, Well Hub o beneficios de transporte.
¿ Seguro médico 100% cubierto por la empresa.
¿ Se requieren clases de inglés para mejorar el nivel.
¿ Snacks saludables y café gratis en la oficina.
¿ Programa de recomendación con incentivos económicos
. ¿ Programa de reconocimiento de empleados Premios KUDOS.
¿ Trabajar con clientes líderes de primer nivel.
¿ Descuentos en grandes marcas: textiles, bienes de consumo, electrónica, agencias de viajes.
¿ Nuestros empleados tienen la oportunidad de desarrollar un plan de carrera con acceso a diferentes programas de certificación (internos y externos), así como participar en eventos de ciberseguridad dentro de la comunidad, participar en una cultura de aprendizaje y más.