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Hi, I’m Sebastian Sandomierski, a highly motivated mechanical engineering graduate with hands-on experience in maintenance, manufacturing engineering, and development across the Netherlands and Poland. I enjoy tackling technical challenges in conveying systems, robotics, and pneumatic networks, and I am committed to delivering reliable, high-quality solutions under pressure. I collaborate closely with quality, production, and construction teams to streamline processes, design manufacturing jigs and tools, and develop heat exchangers, boilers, and pressure vessels in line with ASME codes. I am proficient in CAD and simulation tools (AutoCAD, Creo, Inventor, Ansys, Draftsight, PTC) and I mentor teammates while driving continuous improvement.…Hi, I’m Sebastian Sandomierski, a highly motivated mechanical engineering graduate with hands-on experience in maintenance, manufacturing engineering, and development across the Netherlands and Poland. I enjoy tackling technical challenges in conveying systems, robotics, and pneumatic networks, and I am committed to delivering reliable, high-quality solutions under pressure. I collaborate closely with quality, production, and construction teams to streamline processes, design manufacturing jigs and tools, and develop heat exchangers, boilers, and pressure vessels in line with ASME codes. I am proficient in CAD and simulation tools (AutoCAD, Creo, Inventor, Ansys, Draftsight, PTC) and I mentor teammates while driving continuous improvement.

Sebastian Sandomierski

3D Designer, Designer, Product Designer, +2

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Hi, I’m Sebastian Sandomierski, a highly motivated mechanical engineering graduate with hands-on experience in maintenance, manufacturing engineering, and development across the Netherlands and Poland. I enjoy tackling technical challenges in conveying systems, robotics, and pneumatic networks, and I am committed to delivering reliable, high-quality solutions under pressure. I collaborate closely with quality, production, and construction teams to streamline processes, design manufacturing jigs and tools, and develop heat exchangers, boilers, and pressure vessels in line with ASME codes. I am proficient in CAD and simulation tools (AutoCAD, Creo, Inventor, Ansys, Draftsight, PTC) and I mentor teammates while driving continuous improvement.…Hi, I’m Sebastian Sandomierski, a highly motivated mechanical engineering graduate with hands-on experience in maintenance, manufacturing engineering, and development across the Netherlands and Poland. I enjoy tackling technical challenges in conveying systems, robotics, and pneumatic networks, and I am committed to delivering reliable, high-quality solutions under pressure. I collaborate closely with quality, production, and construction teams to streamline processes, design manufacturing jigs and tools, and develop heat exchangers, boilers, and pressure vessels in line with ASME codes. I am proficient in CAD and simulation tools (AutoCAD, Creo, Inventor, Ansys, Draftsight, PTC) and I mentor teammates while driving continuous improvement.

Available to hire

Hi, I’m Sebastian Sandomierski, a highly motivated mechanical engineering graduate with hands-on experience in maintenance, manufacturing engineering, and development across the Netherlands and Poland. I enjoy tackling technical challenges in conveying systems, robotics, and pneumatic networks, and I am committed to delivering reliable, high-quality solutions under pressure.

I collaborate closely with quality, production, and construction teams to streamline processes, design manufacturing jigs and tools, and develop heat exchangers, boilers, and pressure vessels in line with ASME codes. I am proficient in CAD and simulation tools (AutoCAD, Creo, Inventor, Ansys, Draftsight, PTC) and I mentor teammates while driving continuous improvement.

Skills

3D Design

3D Model

Experience Level

3D Design

Expert

3D Model

Expert

Language

Polish

Fluent

English

Advanced

Work Experience

Maintenance Engineer at Wolters Europe

September 1, 2021 - January 1, 2022

Technical troubleshooting across equipment and machinery, including conveying systems, robotics, and pneumatic systems. Identified pain points in automated process solutions. Reviewed and maintained daily checklists and operation worksheets to support reliable operation and continuous improvement.

Maintenance at Wolters Europe

November 1, 2023 - February 1, 2024

Contributed to maintenance activities and troubleshooting; supported optimization of automated processes; documented and reviewed daily checklists and operation worksheets; collaborated with cross-functional teams to ensure system reliability.

Manufacturing/ Process Engineer, Designer at AIC S.A.

August 1, 2022 - October 1, 2023

Streamlined production cycles and developed process maps. Collaborated with quality, production, and construction departments. Designed manufacturing jigs and tools for specific products. Prepared clear technological work instructions for operators and technicians. Developed welding stations and production line layouts. Created technical drawings for clients. Designed heat exchangers, boilers and pressure vessels in compliance with ASME Boiler & Pressure Vessel Code. Implemented a new product (heat exchanger burner plate). Provided technical guidance, mentored and onboarded new team members.

Development Engineer at Bosch Thermotechniek B.V.

March 1, 2024 - December 1, 2025

Analysed technical specifications and developed project guidelines. Created reports on conducted tests and measurements aligned with internal functional descriptions and guidelines. Implemented a new variant of the gas boiler for the UK market, focusing on gas emissions, performance and efficiency.