SENER is a private engineering and technology group founded in 1956 that operates globally across the Aerospace, Energy, Mobility, and Marine sectors. With a workforce of over 3,000 professionals, the company is renowned for its high-tech solutions, ranging from solar thermal plants and high-speed rail systems to complex satellite components and naval design.

Headquartered in Getxo (near Bilbao), SENER maintains a significant footprint in Spain with major operational centers in Madrid and Barcelona. For international professionals, the company offers a highly technical and multicultural environment where English is frequently used for global projects, making it an attractive destination for specialized engineers and tech experts looking to work on large-scale international infrastructure and defense contracts.

Founded in 1956 by Enrique de Sendagorta Aramburu as a marine engineering firm, SENER was the first Spanish engineering company to be established. It expanded into aerospace in the 1960s and has since grown into a diversified global technology group with a presence on five continents.

For international professionals

Offers opportunities in highly specialized fields such as Aerospace, Defense, and Renewable Energy.
Headquartered in the Basque Country (Getxo), offering a high quality of life and a unique cultural experience outside of the Madrid/Barcelona hubs.
Global project reach often requires English proficiency, facilitating integration for international engineering talent.
Strong focus on innovation and R&D, providing a stimulating environment for technical career growth.
Maintains a significant presence in Madrid (Vicálvaro) and Barcelona, providing flexibility in geographic location within Spain.

Mechanical Engineering Internship - Transport Energy

SENER

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

Job Description

At Grupo Sener , we develop innovative engineering and technology solutions across various markets (Energy, Mobility, Digital, Naval, Diagnostics, Renewable Investments, and Aerospace).

Our purpose is to collaborate in the progress of society within a sustainable environment, contributing to social advancement through technology via our commitment to our clients, people, and the environment.

Specifically, at Sener Mobility , we focus on providing sustainable and innovative solutions in infrastructure, transport, and mobility, where we carry out comprehensive engineering projects.

If you are passionate about the world of urban and high-speed rail transport, intelligent transport systems for roads (ITS), airports, ports, hydraulic engineering, or architecture, this is your opportunity!

At Sener, we offer a paid internship of at least 6 months within the Transport Energy department.

What you will do:

- Collaboration in the drafting of railway traction substation projects.

- Simulation and electrical sizing projects for railway lines (metro, sections, high speed, regional, etc.

What we expect from you:

To be currently enrolled in the final year of a Bachelor's degree or a Master's degree related to electricity, and be able to establish a Collaboration Agreement with the University during the academic year.
High level of English B2-C1.
Good capacity for personal work organization and task management.
Initiative and proactivity when proposing different approaches and points of view.

The most important thing we ask for is not experience, as this is part of what Grupo Sener offers you, but rather the desire to work and learn in an excellent work environment.

What we offer you:

These are some of the benefits you will enjoy at Sener:

A paid internship through which you can integrate into a multidisciplinary and highly qualified team, participating in technologically innovative projects on an international level.
Continue your professional development with us and access a wide range of training (technical training, skills, languages...).
Take care of yourself with our physical and emotional well-being program: sports, workshops...
Flexibilize your way of working! We have flexible hours, a remote work policy, coworking spaces...
We promote equal opportunities, diversity, and inclusion for all people and are certified as a Family Responsible Entity (efr). And through the Sener Foundation, we collaborate in activities that encourage the pursuit of knowledge and contribute to the socially responsible development of engineering.

If you identify with this, we are waiting for you... at Sener, we want to go as far as you want to go!

View original advert (Spanish)

En el Grupo Sener desarrollamos soluciones de ingeniería y tecnología innovadoras en distintos mercados (Energía, Mobility, Digital, Naval, Diagnostico, Renewable Investments y Aeroespacial).

Nuestro propósito es colaborar en el progreso de la sociedad en un entorno sostenible, contribuyendo al avance social mediante la tecnología a través de nuestro compromiso con nuestros clientes, las personas y el medio ambiente.

En concreto, en Sener Mobility nos centramos en dar soluciones sostenibles e innovadoras en infraestructuras, transporte y movilidad, donde realizamos proyectos integrales de ingeniería.

Si te apasiona el mundo del transporte urbano y de alta velocidad ferroviaria, sistemas de transporte inteligente de carreteras (ITS), aeropuertos, puertos, ingeniería hidráulica o arquitectura, esta es tu oportunidad!

En Sener ofrecemos una beca remunerada de mínimo 6 meses dentro del departamento de Energía del Transporte.

Qué harás:

-Colaboración en la redacción de proyectos de subestaciones de tracción ferroviarias.

-Proyectos de simulación y dimensionado eléctrico de líneas ferroviarias (metro, tramo, alta velocidad, regional, etc.

Qué esperamos de ti:

Estar cursando el último curso del Grado o un Master vinculado a electricidad y poder realizar un Convenio de Colaboración con la Universidad durante el curso académico.
Inglés alto B2-C1.
Buena capacidad de organización personal del trabajo y de la gestión de sus tareas.
Iniciativa y proactividad, a la hora de proponer diferentes enfoques y puntos de vista.

Lo más importante que te pedimos no es la experiencia, ya que esto es una parte de lo que el grupo Sener te ofrece, sino las ganas de trabajar y de aprender en un entorno de trabajo excelente.

Qué te ofrecemos:

Estos son algunos de los beneficios de los que disfrutarás en Sener:

Beca remunerada con la que podrás integrarte en equipo multidisciplinar y altamente cualificado participando en proyectos innovadores tecnológicamente a nivel internacional.
Continua tu desarrollo profesional con nosotros y accede a un amplio abanico formativo (formación técnica, en habilidades, idiomas...).
Cuídate con nuestro programa bienestar físico y emocional: deportes, talleres...
¡Flexibiliza tu forma de trabajar! Disponemos de horario flexible, política de teletrabajo, espacios de coworking...
Promovemos la igualdad de oportunidades, diversidad e inclusión de todas las personas y estamos certificados como Entidad Familiarmente Responsable (efr). Y desde la Fundación Sener colaboramos en actividades que fomentan la búsqueda del conocimiento y contribuyen al desarrollo socialmente responsable de la ingeniería.

Si te sientes identificado/a te esperamos... ¡en Sener queremos llegar tan lejos como quieras llegar tú!