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.

Junior Electrical Antenna and Passive Components Engineer

SENER

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

Job Description

At SENER, we are looking to incorporate a Junior Electrical Antenna and Passive Components Engineer into our team to perform the RF design of passive microwave equipment (filters, antennas).

What you will do:

You will be responsible for the electrical design of microwave components and equipment (antennas, couplers, distributors, filters, ...), monitoring the manufacture of prototypes and testing until they function correctly according to customer specifications, ensuring project execution within deadline and cost.
You will carry out laboratory measurements and adjustments of the designs created.
You will contribute to technical proposals for electromagnetic design.
You will coordinate technical work within projects, providing support to the project manager.
You will draft the documentation associated with the project.

What we expect from you:

Degree in Telecommunications Engineering or a Bachelor's in Science. A master's degree in telecommunications will be positively valued.
Demonstrated experience in the use of commercial electrical design software such as CST, MWWizard (MICIAN), GRASP, or HFSS.
Experience in the design and synthesis of RF filters and various types of antennas (horns, patches, helices, arrays, ...).
Experience in laboratory measurements (use of network analyzers, ...).
Knowledge of radar will be valued.
Knowledge of other languages will be valued.

What we offer you:

These are some of the benefits you will enjoy at SENER Aeroespacial:

- Join 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, medical service, physiotherapy...

- Optimize your salary with our flexible remuneration plan (meal card, private health insurance, nursery vouchers, etc.) and benefit from our life and accident insurance.

- Flexibilize your way of working! We have flexible hours, a teleworking policy, coworking spaces...

- Discount portal for you and a specific onboarding plan for our international employees.

- 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 promote the pursuit of knowledge and contribute to the socially responsible development of engineering.

If you identify with this role, we are waiting for you... at SENER Aeroespacial y Defensa we want to go as far as you want to go!

View original advert (Spanish)

En SENER deseamos incorporar a nuestro equipo un/a Ingeniero/a Eléctrico de Antenas y Pasivos para realizar el diseño RF de equipos pasivos de microondas (filtros, antenas).

Qué harás:

Te responsabilizarás del diseño eléctrico de componentes y equipos de microondas (antenas, acopladores, distribuidores, filtros, ...), seguimiento de la fabricación de prototipos y pruebas hasta su correcto funcionamiento de acuerdo con las especificaciones de los clientes, asegurando la ejecución de los proyectos en plazo y coste.
Llevarás a cabo las medidas y ajustes en laboratorio de los diseños realizados.
Contribuirás en las propuestas técnicas de diseño electromagnético.
Coordinarás el trabajo técnico dentro de los proyectos proporcionando apoyo al director de estos.
Redactarás la documentación asociada al proyecto.

Qué esperamos de ti:

Ingeniería en Telecomunicaciones ò Licenciado en Ciencias. Se valorará positivamente un máster en telecomunicaciones.
Experiencia demostrada en el uso de software comercial de diseño eléctrico como CST, MWWizard (MICIAN), GRASP o HFSS.
Experiencia en el diseño y síntesis de filtros de RF y de antenas de varios tipos (bocinas, parches, hélices, arrays, ...).
Experiencia de medidas en laboratorio (uso de analizadores de redes, ...).
Se valorará conocimientos en radar.
Se valorarán los conocimientos en otro idioma.

Qué te ofrecemos:

Estos son algunos de los beneficios de los que disfrutaras en SENER Aeroespacial:

- Intégrate 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, servicio médico, fisioterapia...

- Optimiza tu salario con nuestro plan retributivo flexible (tarjeta de comida, seguro médico privado, tickets guardería, etc) y cuenta con nuestro seguro de vida y accidentes.

- ¡Flexibiliza tu forma de trabajar! Disponemos de horario flexible, política de teletrabajo, espacios coworking...

- Portal de descuentos para ti y plan de acogida específico para nuestros empleados internacionales.

- 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 Aeroespacial y Defensa queremos llegar tan lejos como quieras llegar tú!