Mechanical Engineer

Simulation, design and manufacturing, done with care.

I work between the model and the physical part — from finite-element analysis to the CAD that ends up on the shop floor.

Sectors I've worked in
Astronomy & Scientific InstrumentationAutomotiveAerospaceTechnical TrainingResearch & Academia

Selected work

Selected projects

A sample of real engineering work spanning FEM, CAD design, dynamics, scientific instrumentation and materials selection.

View all projects

Background

Engineering, research and applied science.

2020 — present
Development Engineer
Gran Telescopio de Canarias (GRANTECAN)

Mechanical systems design for new scientific instruments at the world's largest optical-infrared telescope. High-precision mechanisms, structures and mounts for astronomical instrumentation, from concept to on-telescope integration. FEA with Ansys APDL, CAD with PTC Creo.

2023 — present
Technical Training Instructor
formacad

Specialised training in CAD and simulation: advanced PTC Creo Parametric, SolidWorks, Autodesk Fusion 360 and SolidWorks Flow Simulation (CFD). Content tailored to each student's technical background.

2018 — 2020
R&D Mechanical Engineer
Altran Engineering Solutions · Barcelona

Development of new technologies for the automotive sector. Design, integration and verification of structures and mechanisms for innovation in transport and mobility.

2017
Research Intern · Mechanical Engineering
Instituto de Astrofísica de Canarias (IAC)

Cryogenic testing of prototypes for HARMONI/E-ELT. Cryo-vacuum conditions (< 80 K, 10⁻⁵ mbar), optical mechanisms and electronic control.

2016
Scientific publication · SPIE
Proc. SPIE Vol. 9908 · DOI: 10.1117/12.2232586

Co-author of 'Development of cryogenic components based on COTS parts for the HARMONI instrument'. Ground-based and Airborne Instrumentation for Astronomy VI.

2015 — 2017
M.Eng in Mechanical Engineering
Universitat Politècnica de València (UPV)

Specialisation in computational mechanics: non-linear FEA, multibody dynamics, materials selection and manufacturing simulation. Thesis: FEM analysis of prosthetic implants using the cgFEM method.

2011 — 2015
B.Eng in Mechanical Engineering
Universidad de La Laguna

Broad engineering education focused on machine design, energy systems, thermodynamics and project management. Thesis: rotating pupil mechanism for HARMONI/E-ELT.

Services

How I can help.

01

Analysis & simulation

Structural, thermal and modal FEA. Light CFD. Reports written to inform decisions, not to impress.

02

Mechanical design

CAD for manufacturing. Dimensioned drawings, GD&T, dimensional inspection plans.

03

Second opinion

Technical review of ongoing projects. Useful when something doesn't add up and you need another pair of eyes.

04

Training

Tailored workshops and sessions for engineering teams: FEA, mechanical design and analysis best practices. On-site or online.

Education

Courses

Coming soon

I'm preparing training material on FEA simulation, mechanical design and manufacturing. Leave your email in the contact form if you'd like to be the first to know when they're available.

Technical notes

Writing is slow thinking.

Notes on numerical methods, design criteria, and the small details that separate a correct model from a useful one.

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Cristian Estévez

Contact

Let's work together.

Tell me what you're working on. I reply within 48 hours to any email with enough context.

Type of inquiry
or write directly to contacto@cristianestevez.com
Canary Islands, Spain · WET