Esparza Engineering
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Zurich, Switzerland · Available for freelance projects

Mechanical design with aerospace-grade standards

Portrait of Enrique Esparza
FIG. 01
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YEARS · AIRBUS A350

I started designing parts where there's zero margin for error.

That rigor doesn't stay in aerospace — I carry it into every project. Today I apply it to batteries and e-mobility, and to Akkupacks.ch and Maquineros CNC, its natural continuation.

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My companies

Two businesses I run alongside my freelance work.

Founder · since 2023

Akkupacks.ch

Li-ion battery reconditioning and custom pack design — e-bikes and solar storage.

Founder · since 2016

Maquineros CNC

Technical channel on machining and design

Full case study on the Advisory page →
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Career

2010–2016 · Aerospace

Aircraft parts designer, Airbus, Madrid

Six years designing structural components for the A350 in Catia V5, under strict aerospace standards. 3D models, assemblies, and production drawings.

2017–2018 · Military automotive

CAD specialist, defense sector

Vehicle component design in Catia V5, validated together with engineering teams.

2021–2022 · Batteries & e-mobility

CAD/CAM and workshop lead, e-mobility (Switzerland)

Parts and assembly design for battery systems, with in-house CNC and 3D-printing manufacturing. Prototype development and functional validation, from concept to physical part.

2022–2025 · Production

Lean Production Manager, battery manufacturing (Zurich)

Tooling and mechanical solutions design for production. Assembly system optimization and direct coordination with engineering to bring designs to the shop floor.

2010 Aerospace·2017 Military·2021 e-mobility·2022 Production·2016–present Maquineros
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Credentials

Software

Catia V5Fusion 360SolidEdgeInventorSolidWorks

Languages

Spanishnative
EnglishB2
GermanB1.2

Location

Zurich, Switzerland — available for projects in Switzerland and the DACH region

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Have a project in mind? Let's talk

Send a short project brief — scope, timeline, and constraints — and get a response within a few business days.

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