Overview
Join to apply for the Mechanical Engineer - Cable Connections role at TKH Technology
We are seeking an experienced engineer to lead an innovative prefabricated cable connector project for low-voltage infrastructure. This is a unique opportunity to combine design creativity with practical engineering thinking in the dynamically developing energy sector. If you have a passion for solving complex technical challenges and want to influence the development of modern infrastructure solutions, this position is for you.
Responsibilities
- In the project, you will be responsible for
- Design mechanically reliable, pottable plug connection resistant to tensile forces and underground conditions.
- Translate functional requirements (strength, IP68 tightness, electrical insulation, mechanical protection, serviceability) into production-ready product.
- Integrate design with existing resin/epoxy potting processes at external partners.
- Create 3D models (SolidWorks / Inventor / Creo), technical documentation and manufacturing tolerances.
- Select appropriate plastics or composites (PA6, PC/ABS, PBT, PUR, epoxy) considering shrinkage, adhesion and thermal resistance.
- Develop locking and guiding system enabling easy field assembly/disassembly.
- Coordinate prototype construction and validation testing (IP, tensile strength, temperature).
- Collaborate with external cable partners and prefabrication teams.
- Document results and prepare complete technical dossier (CE, IEC, NEN compliance).
Expected Results (first 6 months)
- Functional requirements specification (forces, sealing, tolerances, material).
- 3D model and documentation for plug and socket prototype.
- Material and testing plan for IP compliance and potting process.
- First pilot prototype in cooperation with cable partner.
- Cost analysis and serial production feasibility.
Who are we looking for?
Position Objective
Design, development and implementation of prefabricated plug and socket housing, mounted directly on four-core aluminum cable. The electrical connection and the cable itself are manufactured by an external company – the engineer is responsible exclusively for the design and development of the mechanical and material part of the connector, including sealing, locking and integration with potting compound.
- Practical engineer with understanding of production and assembly realities.
- Combines creativity with technological discipline.
- Thinks systematically – understands that product, process and logistics form one solution.
- Able to communicate with designers, manufacturers and external partners.
- A person who’s eager to share knowledge with others
- A person who understands of the industry and its processes, including knowledge of engineering, manufacturing, and assembly processes
- Higher technical education (mechanical, materials engineering or industrial design).
- Minimum 5 years experience in designing connectors, cable components, sealing systems or plastic components.
- Experience in IP-certified component projects, injection molding or potting techniques, and knowledge of low/medium voltage infrastructure (LV/MV).
- Knowledge of standards: NEN-EN 50393, IEC 60529, NEN 3140.
- Ability to work in 3D CAD environment, FEM analysis, prototyping and testing.
- Experience in supplier management and DFM optimization preferred.
- Fluent command of Polish and English with effective business communication skills (at least B2)
What We Offer
- Salary : B2B: 160–200 PLN/h
- Fixed-term contract (6 months)
- Remote work
Seniority level
Employment type
Job function
- Engineering and Information Technology
Industries
- IT Services and IT Consulting
