Jan Hrnek

Self-employed

Freelance design engineer · Company No. 22246894

My own trade licence, under which all the work below runs. Technical design and consulting for industrial clients — from the 3D model through production documentation to automating repetitive tasks.

Lemmacon s.r.o.

CAD technician — 3D modelling and documentation

3D modelling, sheet metal part design and technical documentation in SolidWorks. I built a custom bill-of-materials system with a material library and VBA macros, and automated DXF export from sheet metal parts.

ZK METAL s.r.o.

CAD technician — 3D modelling and documentation

Technical drawings and 3D models of steel structures to order. I ran the whole solar carport project on my own, from concept to production package — 3D model and production drawings of the steel structure, structural calculations to Eurocode and visualisations for the client presentation.

Solidcon s.r.o.

CAD technician — 3D modelling and documentation

CAD work on site: 3D modelling and technical drawings for a range of parts, in close contact with the shop floor over manufacturability.

MEDIA MIX s.r.o.

CAD technician — 3D modelling and documentation

Technical drawings for a ventilated drip tray. Design of an automated system for applying release agent to mould parts and for safer handling when the mould opens. Documentation and 3D model revisions across projects.

JM Klima s.r.o.

CAD technician — HVAC documentation

Long-running work on HVAC documentation for residential buildings. Drawings of air handling units and ductwork in AutoCAD, including running updates on live projects.

Voith Turbo

Mechanical Designer — internship

Design of a stand for displaying gearboxes at events. It included a cutaway in the gearbox housing so the internals could be seen.

Voith Turbo

Manufacturing Process Engineer — internship

Writing manufacturing process sheets for various gearbox parts. Work on the shop floor and operating a range of machines.