COMSA Corporación is a leading Spanish group in the infrastructure and engineering sector with over 130 years of history. The company specializes in large-scale construction, railway infrastructure, industrial engineering, and environmental services, operating as one of the most significant unlisted players in the Spanish market with a global presence spanning more than 20 countries.

Headquartered in Barcelona, COMSA maintains a robust network of offices and projects throughout Spain, including major hubs in Madrid. For international professionals, the company offers opportunities in high-tech engineering and project management, often involving cross-border collaboration and a focus on innovation and sustainability in complex infrastructure developments.

Founded in 1891 in Reus, COMSA began as a railway construction specialist. Over the century, it expanded into general construction and industrial engineering, merging with EMTE in 2009 to consolidate its position as a global infrastructure leader.

Maintenance Operator

COMSA Corporación

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

Job Description

COMSA Corporación is an international group with over 130 years of experience and a team of more than 5,000 people, operating in Europe and Latin America. We are leaders in the infrastructure and engineering sector, with a firm commitment to sustainability and technical excellence.

At GMF Railway Maintenance Services, a company of the COMSA Group, we specialize in the maintenance of railway rolling stock, the manufacture and commercialization of spare parts, and the design of new equipment. With over 50 years of experience, we offer a comprehensive service based on efficiency, quality, and safety, in state-of-the-art facilities with high technical standards.

Currently, we need to incorporate a/an Fitter Operator for our facilities in Pamplona.

What functions will you perform?

Mounting, fitting, and assembly of mechanical components in railway rolling stock.
Interpretation of blueprints and technical documentation for the correct execution of tasks.
Use of hand tools and specific fitting machinery.
Verification and quality control of mounted parts and assemblies.
Detection and correction of possible deviations during the fitting process.
Collaboration with the technical team in the continuous improvement of production processes.
Compliance with safety, quality, and environmental regulations.

What are we looking for?

Vocational Training in Mechanics, Industrial Maintenance, or similar.
Previous experience as a fitter, mechanical assembler, or in industrial environments.
Knowledge of blueprint interpretation and mechanical tolerances.
Experience in the railway or industrial sector is valued.
A responsible, decisive person with the ability to work in a team.

What do we offer?

Joining a solid and growing group within the railway sector.
A stable project with possibilities for professional development.
Continuous training and technical specialization.
A good working atmosphere in a highly qualified industrial environment.

At GMF and COMSA Corporación, we care for people as much as our projects, promoting equal opportunities and committing to diverse, inclusive work environments oriented toward talent development.

View original advert (Spanish)

COMSA Corporación somos un grupo internacional con más de 130 años de experiencia y un equipo compuesto por más de 5.000 personas, con actividad en Europa y América Latina. Somos referentes en el sector de las infraestructuras y la ingeniería, con un firme compromiso con la sostenibilidad y la excelencia técnica.

En GMF Railway Maintenance Services, empresa del Grupo COMSA, estamos especializados en el mantenimiento de material rodante ferroviario, la fabricación y comercialización de piezas de recambio y el diseño de nuevos equipos. Con más de 50 años de experiencia, ofrecemos un servicio integral basado en la eficiencia, la calidad y la seguridad, en instalaciones de última generación y con altos estándares técnicos.

Actualmente, precisamos incorporar un/a Operario/a Ajustador/a para nuestras instalaciones en Pamplona.

¿Qué funciones realizarás?

Montaje, ajuste y ensamblaje de componentes mecánicos en material rodante ferroviario.
Interpretación de planos y documentación técnica para la correcta ejecución de los trabajos.
Uso de herramientas manuales y maquinaria específica de ajuste.
Verificación y control de calidad de las piezas y conjuntos montados.
Detección y corrección de posibles desviaciones durante el proceso de ajuste.
Colaboración con el equipo técnico en la mejora continua de los procesos productivos.
Cumplimiento de las normativas de seguridad, calidad y medio ambiente.

¿Qué buscamos?

Formación Profesional en Mecánica, Mantenimiento Industrial o similar.
Experiencia previa como ajustador/a, montador/a mecánico/a o en entornos industriales.
Conocimientos en interpretación de planos y tolerancias mecánicas.
Valorable experiencia en sector ferroviario o industrial.
Persona responsable, resolutiva y con capacidad de trabajo en equipo.

¿Qué ofrecemos?

Incorporación a un grupo sólido y en crecimiento dentro del sector ferroviario.
Proyecto estable con posibilidades de desarrollo profesional.
Formación continua y especialización técnica.
Buen ambiente de trabajo en un entorno industrial altamente cualificado.

En GMF y COMSA Corporación cuidamos a las personas como a nuestros proyectos, promoviendo la igualdad de oportunidades y apostando por entornos de trabajo diversos, inclusivos y orientados al desarrollo del talento.