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.

3D CAD Mechanical Design Technician (Siemens NX)

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 Aerospace and Defense, we are looking to incorporate a 3D CAD Mechanical Design Technician (Siemens NX) into our team at our Arganda del Rey (Madrid) work center.

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

What you will do:
Within the Ground Communications department, you will participate in projects for the production of radar and communications equipment, taking responsibility for the CAD development of these and their production drawings, with some of your main tasks being:

Creation of RF equipment in 3D CAD, including both the equipment and all its components, and the subsequent generation of manufacturing drawings based on Engineering or Production designs.
Review and update of existing equipment and components following instructions from Production and/or Engineering.
Management between CAD/CAM software and PLM software.
Preparation of MBOM and EBOM based on CAD and PLM.
Creation of equipment and components in 3D CAD using SIEMENS-NX.
Generation of documentation for the created equipment and components.
Continuous communication with Engineering and Production throughout the product lifecycle.

What we expect from you:

Higher Vocational Training (FP Superior) in Mechanical Manufacturing Design (or similar studies).
At least 2 years of experience with CAD design tools (preferably SIEMENS-NX) and experience with PLM software and its workflow.
Knowledge of RF systems and equipment (antennas, splitters, combiners, ...).
Knowledge of electronics.
Knowledge of part manufacturing using lathes and/or milling machines.
Intermediate level of office software skills.
Basic level of English is desirable.
Residing near Arganda del Rey and having your own vehicle is desirable.

What we offer:

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

Permanent contract.
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.
Optimize your salary with our flexible remuneration plan (meal cards, private health insurance, childcare vouchers...) and benefit from our life and accident insurance.
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). Additionally, 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 role, we look forward to meeting you... At Sener, we want to go as far as you want to go!

#LI-NM1

View original advert (Spanish)

En Sener Aeroespacial y Defensa deseamos incorporar en nuestro equipo a Técnico/a en Diseño Mecánico CAD 3D (Siemens NX), en nuestro centro de trabajo de Arganda del Rey (Madrid)

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.

Qué harás:
Dentro del departamento de Comunicaciones Terrestres, participaras en proyectos para la producción de equipos radar y de comunicaciones, responsabilizándote de la elaboración en CAD de éstos y de sus planos para producción, siendo algunas de tus tareas principales:

Realización de equipos de RF en CAD 3D, tanto del equipo como de todos sus componentes y la posterior generación de planos para su fabricación según los diseños de Ingeniería o de Producción.
Revisión y actualización de equipos y componentes ya existentes siguiendo las indicaciones de Producción y/o Ingeniería.
Gestión entre el software de CAD/CAM y el software de PLM.
Elaboración de MBOM y EBOM a partir del CAD y el PLM.
Realización de equipos y componente en CAD 3D utilizando SIEMENS-NX.
Generación de documentación de los equipos y componentes creados.
Comunicación continua con Ingeniería y con Producción durante el ciclo de vida de los productos.

Qué esperamos de ti:

FP Superior en Diseño en Fabricación Mecánica (o estudios similares)
Experiencia de al menos 2 años con herramientas de diseño CAD (preferentemente SIEMENS-Nx) y con experiencia en software PLM y su forma de trabajo.
Conocimientos de sistemas y equipos de RF (antenas, repartidores, combinadores, ...).
Conocimientos de electrónica.
Conocimientos de fabricación de piezas en torno y/o fresa.
Conocimientos nivel medio de ofimática.
Deseable nivel básico de inglés
Deseable residencia cercana a Arganda del Rey y vehículo propio.

Qué te ofrecemos:

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

Contrato indefinido.
Intégrate en un 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 de bienestar físico y emocional
Optimiza tu salario con nuestro plan retributivo flexible (tarjeta de comida, seguro médico privado, tickets guardería...) y cuenta con nuestro seguro de vida y accidentes.
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). Además, 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!

#LI-NM1