Aldesa is a leading global construction and infrastructure group headquartered in Madrid, specializing in civil engineering, building, renewable energy, and industrial projects. With over 50 years of history, the company has evolved into a major international player, particularly after becoming part of the China Railway Construction Corporation (CRCC) in 2020. It operates across several continents, managing complex large-scale projects ranging from high-speed rail networks to advanced data centers.

In Spain, Aldesa maintains a robust presence with offices and project sites distributed throughout the country, including Madrid, Barcelona, and Zaragoza. For international professionals, the company offers opportunities in highly specialized technical fields such as railway engineering, industrial installations, and renewable energy. Its integration into a global conglomerate like CRCC creates a multicultural environment where technical expertise is highly valued, often requiring coordination across international teams.

Founded in 1969 in Madrid, Aldesa grew into one of Spain's largest construction groups. In 2020, it underwent a significant transformation when China Railway Construction Corporation (CRCC) acquired a majority stake to expand its European and Latin American presence.

Tax Advisory Internship

Aldesa

This job was originally posted in Spanish and automatically translated to English.

Job Description

🚀 Are you passionate about construction? Join Aldesa and grow with us!

📍 Location: Madrid, Alameda de Osuna

🛠 Position: Tax advisory internship

At Aldesa, every day you will have the opportunity to learn, innovate, and overcome challenges. We are looking for someone who is currently pursuing or has completed a Master's in tax advisory with the possibility of signing an internship agreement to collaborate with us in the tax advisory department. If you are looking to gain experience in national and international tax matters, we want to meet you!

📋 What you will learn:

· Collaboration in the Group's recurring tax advisory (Corporate Tax, VAT, TPT-Stamp Duty, Municipal Taxes, Personal Income Tax, PIT withholdings, etc.)

· Recurring analysis and study of tax updates in Spain

· Collaboration in tax compliance (VAT, Corporate Tax, installment payments, withholdings)

· Collaboration in tax procedures (inspections, allegations, appeals)

· Study of local taxation in new countries/already established countries

· Planning of national and international corporate structures

· Study and collaboration regarding Transfer Pricing

🎯 Requirements:

· Currently pursuing or having completed a Master's in tax advisory

· Ability to sign a 6-month agreement with a collaborating entity

🎁 What do we offer?:

· Stability: Real possibilities of continuing with us once the internship is completed

· Constant training: Training plans adapted to your role.

· Flexible remuneration: Transport, restaurant, health insurance, childcare, and training.

⭐Join Aldesa

At Aldesa, you will find more than just a job; you will find a place to grow.
Discover our PVP - People Value Proposition, with all the experiences, benefits, and opportunities that make working with us unique. 👉 Find out more here

💡 Don't miss the opportunity to be part of an innovative project and build your future with Aldesa!

Aldesa has been recognized in the prestigious ENR Top 250 International Contractors 2025 ranking, ranking 126th worldwide 🌍. This achievement has been possible thanks to the talent, commitment, and professionalism of our entire human team.

At Grupo Aldesa, we promote an inclusive and respectful work environment. We are committed to ensuring that all candidates have equal employment opportunities and are not discriminated against based on age, sex, gender identity, sexual orientation, religion, ethnic origin, disability, marital status, or any other condition protected by law. We encourage diversity and value the contributions of every person.

View original advert (Spanish)

🚀 ¿Te apasiona la construcción? ¡Únete a Aldesa y crece con nosotros!

📍 Ubicación: Madrid, Alameda de Osuna

🛠 Posición: Prácticas asesoría fiscal

En Aldesa, cada día tendrás la oportunidad para aprender, innovar y superar retos. Estamos buscando una persona que esté cursando o haya cursado el Máster en asesoría fiscal con posibilidad de firmar un convenio de prácticas para colaborar con nosotros en el departamento de asesoría fiscal. Si tienes adquirir experiencia en materia tributaria nacional e internacional, ¡queremos conocerte!

📋 Lo que podrás aprender:

· Colaboración en la asesoría fiscal recurrente del Grupo (Impuesto sobre Sociedades, IVA, ITP-AJD, Impuestos municipales, IRPF, retenciones IRPF, etc.)

· Análisis y estudio recurrente novedades fiscales España

· Colaboración tax compliance (IVA, IS, Pagos fraccionados, Retenciones)

· Colaboración procedimiento tributario (inspecciones, alegaciones, recursos)

· Estudio fiscalidad local nuevos países/países ya implantados

· Planificación de estructuras societarias nacionales e internacionales

· Estudio y colaboración en materia de Precios de Transferencia

🎯 Requisitos:

· Estar cursando o haber cursado Master en asesoría fiscal

· Posibilidad de firmar convenio con entidad colaboradora de 6 meses

🎁 ¿Qué te ofrecemos?:

· Estabilidad: Posibilidades reales de poder continuar con nosotros una vez finalizadas las prácticas

· Formación constante: Planes formativos adaptados a tu rol.

· Retribución flexible: Transporte, restaurante, seguro médico, guardería y formación.

⭐Súmate a Aldesa

En Aldesa no solo encontrarás un trabajo, sino un lugar donde crecer.
Descubre nuestro PVP - People Value Proposition, con todas las experiencias, beneficios y oportunidades que hacen único trabajar con nosotros. 👉 Conócelo aquí

💡 ¡No pierdas la oportunidad de formar parte de un proyecto innovador y construir tu futuro con Aldesa!