Full-time
Legal Entity: Work Location Model: Hybrid
Company Description
We invite you to bring your bold ideas and big dreams and become part of a global team of over 50,000 planners, designers, engineers, scientists, digital innovators, program and construction managers and other professionals delivering projects that create a positive and tangible impact around the world.
We're one global team driven by our common purpose to deliver a better world. AECOM Spain Building Engineering team is a highly qualified group of professionals, experts in offering the best solutions to international client’s needs all around the world.
Our team, as part of the continued growth of our business, is looking for an experienced Tunnel Ventilation Specialist who is looking to further develop his/her experience in delivering multi-disciplinary projects as well as client consultancy. These projects span a diverse range of construction sectors including among others, Rail, Highways, Industrial, Healthcare, Leisure, Aviation, Commercial and Defense.
Working within an energetic, diverse and driven team, you will be part of our project delivery, and yourcontribution will be key to mentoring junior colleagues and managing moderate to large scale projects.
This position is based in our delightful office in Madrid or Barcelona (Hybrid Remote Model).
Design drawings and specifications of mechanical ventilation systems for tunnels in a diverse range of projects.
Ensureaccuracy of design and contract documents.
Bachelor's degree in mechanicalor equivalent engineering degree.




Demonstrableand relevant experience in designing Fire protection systems, with focusin tunnel and mechanical ventilation is essential.
Fluent English and Spanish (spoken and written).
Knowledge of CAD software and tools such as SES, CFD, and FDS programs.
Familiarity with fans, controls and fire life safety codes and standards (NFPA, AMCA, ASHRAE).
To support this commitment, all newly hired employees are required to attend an in-person Day 1 onboarding at an AECOM office location as a condition of employment.
dental
adaptable work options
retirement savings plan
AECOM is the global infrastructure leader, committed to delivering a better world. Our teams partner with public- and private-sector clients to create innovative, sustainable and resilient solutions throughout the project lifecycle – from advisory, planning, design and engineering to program and construction management. AECOM is a Fortune 500 firm that had revenue of $16.1 billion in fiscal year 2025. You will be part of a global team that champions your growth and career ambitions. Work on groundbreaking projects - both in your local community and on a global scale - that are transforming our industry and shaping the future. With cutting-edge technology and a network of experts, you’ll have the resources to make a real impact. Our award-winning training and development programs are designed to expand your technical expertise and leadership skills, helping you build the career you’ve always envisioned.

📌 Senior Fire Engineer - Tunnel ventilation (Madrid)
🏢 Aecom
📍 Madrid