Req ID: Mechanical Lead Engineer – General Studies in Barcelona. At Alstom, we build what millions depend on daily
- rail transportation systems that can't afford to fail. We're more than 85 000 people worldwide creating the industry most diverse portfolio: high-speed trains, metros, trams, maintenance services and integrated systems. More than a job: a mission We're looking for a Mechanical Lead Engineer to manage Mechanical Integration activities and deliverables on projects and tenders. You'll work alongside people who show up with ownership, passion, and dedication — because they know what's at stake: the journey home. Your role, your impact
* Define rolling stock size in order to guarantee the traffic safety and the optimization of the allowed space.
* Simulation kinematics car-car defining relative displacements between parts.
* Create kinematic envelope of the bogie and guarantee there is no interference with adjacent installations.
* Carrying out the weight balance of the trainsets, define the weight allocations for all installations and components and to manage the evolution of the trainset weight during the tender/project phase.
* Defining the layouts of the train. Carry out detailed studies to comply with accessibility regulations.
* Defining and share with the Train Design Team the requirements which defines the architecture of the train, including the following tasks: Clarifying requirements, Synthetizing requirements, Analysing & developing requirements, Allocating requirements and Proposing Means of Proof associated to Requirements
* Defining with the Train Design Engineer and implement the list of installations (IBS) which forms the train.
* Managing the allocated volume and the interfaces for each installation on the 3D mock‐up.
* Managing the Preferred Parts List of the project (3PL) assuring the achievement of the objectives of the project.
* Specifying the tints and colours of the parts of the trainset according to the Design Book




* Ensuring General Studies deliverables quality and their acceptance by the Customer (internal or external) within committed limits.
* Reporting on General Studies activities progress and alerting relevant N+1 in case of issue potentially impacting achievement of QCD commitments.
* Managing planning of General Studies activities.
* Checking sub‐contractor's Design Quality
* Preparing and documenting General Studies Design Reviews according to project schedule and following-up the main open actions.
* Defining mitigation plans covering a risk identified on General Studies scope.
* Verifying design via mock‐ups or simulations. What You Bring
* Industrial Engineer Degree.
* Experience in Mechanical Engineering preferably applied to Railway products
* Knowledge of CATIA‐V5 and 3Dcom/Enovia.
* Knowledge in programming.
* Knowledge of Doors® is a plus.
* Good Communications and interpersonal skills including with third parties (customer) in an international environment.
* Time management and reporting skill.
* Sense of urgency / priority.
* Structured and organised with Hands‐on approach.
* English operational in read/writing and technical meetings. Other languages are welcome How Success Is Measured
* Contributing on creation of engineering tools.
* Contributing on train design innovations Alstom, a great place to grow
* Enjoy stability, challenges and a long‐term career free from boring daily routines
* Collaborate with transverse teams and helpful colleagues
* Contribute to innovative projects
* Steer your career in whatever direction you choose across functions and countries
* Benefit from our investment in your development, through award‐winning learning
* Benefit from a fair and dynamic reward package that recognises your performance and potential, plus comprehensive and competitive social coverage Here, progress isn't always easy — the scale is massive, the tasks are complex — but the impact is real. Because when the system runs, the train moves, and the city connects — that feeling stays with you. And the legacy lasts.

📌 Mechanical Lead Engineer (Barcelona)
🏢 Alstom
📍 Barcelona