Company Description Work with Us. 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 is seeking a Senior Human Factors Engineer to join our growing global Rail Systems and SESA team. Based in Madrid, you will play a strategic role in delivering complex, global, safety‐critical transportation programs. You will collaborate with clients, multi‐disciplinary engineering teams, and safety specialists to embed Human Factors principles throughout the system lifecycle.

You will also provide leadership in technical delivery, mentor junior staff, and support continuous improvement in AECOM's Human Factors capabilities. Lead the planning, execution, and integration of Human Factors activities across the full system lifecycle, from concept through to operation and maintenance. Establish HF design philosophies and strategies aligned with project and regulatory requirements.

Act as technical lead on key rail and infrastructure projects, ensuring alignment with HF integration strategies and applicable standards (e.Experience producing Human Factors Integration Plans, Human Factors Issue Logs and Human Factors Assessment Report and experience of conducting assessments such as Hierarchal Task Analysis.



Lead certification planning and develop compliance strategies for HF‐related system elements. Conduct and review task analyses, HMI design assessments, usability testing, cognitive workload studies, and error management strategies.

Issue

Papers, Equivalent Levels of Safety, Test Plans, Design Reports). Oversee planning and execution of HF‐related test campaigns, including fabrication, witnessing, and compliance evidence. Project and Team Management Contribute to project proposals, technical scoping, and estimation of HF effort and cost.

Ensure timely and high‐quality delivery of HF work packages, aligned with programme constraints and project milestones. Mentor junior engineers and support performance development through project delivery and structured feedback. Identify innovation opportunities and contribute to thought leadership, technical training, and capability building across the Human Factors discipline.

Master's degree (MSc) in Human Factors, Ergonomics, or a closely related discipline Proficiency in English Proficiency in Microsoft Office and HF‐related tools Depending on your employment status, AECOM benefits may include medical, dental, vision, life, AD&D;, disability benefits, paid time off, leaves of absences, voluntary benefits, perks,



flexible work options, well‐being resources, employee assistance program, business travel insurance, service recognition awards, retirement savings plan, and employee stock purchase plan. AECOM is the global infrastructure leader, committed to delivering a better world. As a trusted professional services firm powered by deep technical abilities, we solve our clients' complex challenges in water, environment, energy, transportation and buildings.

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 integral 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.

Career Area: Engineering Work Location Model: Hybrid Company Description AECOM's Enterprise Capabilities team is looking for a Senior Engineer - Hydraulics & Drainage to join our team in Madrid. ... (

📌 Senior Avionics Engineer: Flight Electronics & Systems (Madrid)
🏢 Destinus
📍 Madrid