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.

Machining Operator

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 Machining Operator into our team at our San Sebastián de los Reyes work center.

We are an engineering company pioneering the design of satellite technology and equipment for space exploration. In Defense, we handle the design and production of equipment and systems, including unmanned ones. Our passion for precision has positioned us as trusted collaborators for leading space agencies, government bodies, and companies.

The role of this person will be to machine parts and fiberglass/carbon fiber structures for aircraft.

What you will do:

Machining of parts (fuselages, wings, stabilizers).
Assembly of hinges and hardware.
Gluing of frames, tie rods, etc.
Drilling for equipment installation.
Deburring of surfaces.

What we expect from you:

Preferably have training or a course in the manufacture of aerospace elements with composite materials.
A profile with an eagerness to learn the trade.
Handling of tools and equipment (dremel, drill, grinder, etc.)
Dynamic and proactive person.
Availability for immediate incorporation.

What we offer you:

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

You will have the opportunity to participate in innovative and high-tech projects internationally, collaborating with a multidisciplinary and highly qualified team.
You can optimize your salary with our flexible remuneration plan (meal card, private health insurance, nursery vouchers...) and you will have life and accident insurance.
We will take care of you with our physical and emotional well-being program, which includes sports, workshops, etc.
We will boost your professional development with technical, skills, and language training, etc., so that you continue growing and achieving your goals.
We promote equal opportunities, diversity, and inclusion for all people and are certified as a Family Responsible Entity (efr).

If you identify with our values and want to be part of a leading international family engineering firm, we are waiting for you! We want to go as far as you want to go.

View original advert (Spanish)

En Sener deseamos incorporar en nuestro equipo a un/a Operario/a en nuestro centro de trabajo de San Sebastián de los Reyes.

Somos una compañía de ingeniería pionera en el diseño de tecnología satelital y equipos para la exploración espacial. En Defensa abordamos el diseño y producción de equipos y sistemas, incluidos los no tripulados. Nuestra pasión por la precisión nos ha llevado a situarnos como colaboradores de confianza de las principales agencias espaciales, organismos gubernamentales y empresas.

El cometido de esta persona será mecanizar piezas y estructuras de fibra de vidrio/carbono para los aviones.

Qué harás:

Mecanizado de piezas (fuselajes, alas, estabilizadores).
Montaje de bisagras y herrajes.
Pegado de cuadernas , barras de tiro, etc.
Taladrado para instalación de equipos.
Desbarbado de superficies.

Qué esperamos de ti:

Preferible tener formación o curso de fabricación de elementos aeroespaciales con materiales compuestos.
Perfil con inquietudes por aprender el oficio.
Manejo de herramientas y utillajes (dremel, taladro, amoladora, etc.)
Persona dinámica y proactiva.
Disponibilidad para incorporación inmediata.

Qué te ofrecemos:

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

Tendrás la oportunidad de participar en proyectos innovadores y de alto nivel tecnológico a nivel internacional, colaborando con un equipo multidisciplinar y altamente cualificado.
Podrás optimizar tu salario con nuestro plan retributivo flexible (tarjeta de comida, seguro médico privado, tickets guardería...) y dispondrás de un seguro de vida y accidentes.
Te cuidaremos con nuestro programa de bienestar físico y emocional, que incluye deportes, talleres, etc.
Impulsaremos tu desarrollo profesional, con formación técnica, en habilidades, idiomas, etc. para que continúes creciendo y alcanzando tus metas.
Promovemos la igualdad de oportunidades, diversidad e inclusión de todas las personas y estamos certificados como Entidad Familiarmente Responsable (efr).

Si te sientes identificado/a con nuestros valores y quieres formar parte de una ingeniería familiar internacional puntera, ¡te esperamos! Queremos llegar tan lejos como quieras llegar tú.