Product Design & Laboratory Engineer – Fluent German (m/f/d)

Molex is currently seeking a Product Design & Laboratory Engineer to support the design, development, and validation of connector and interconnect products. This hands-on engineering role combines mechanical design with prototype development and validation.

You will create mechanical components and small assemblies from initial CAD concepts through prototype testing and production readiness, working closely with cross-functional engineering and manufacturing teams.

The ideal candidate is a curious, hands-on engineer with strong mechanical design fundamentals who enjoys combining CAD design, prototype development, testing, and problem-solving in a collaborative product development environment.

Our Team

You will work within a collaborative engineering environment supporting the development and qualification of connector systems and related electromechanical products. The team works closely with Product Engineering, Manufacturing, Quality, and Supplier teams to develop manufacturable solutions that meet technical and product requirements.

This role offers the opportunity to develop your technical expertise across connector design, product validation, manufacturing processes, and laboratory engineering activities.

What You Will Do

• Design connector components, housings, and small assemblies using 3D/2D CAD, and create manufacturing drawings applying GD&T and tolerance principles.
• Support prototype development and product validation, including fixture creation, component assembly, mechanical testing, and basic environmental testing.
• Analyse design and test issues, supporting root cause analysis, corrective actions, and continuous product improvement.
• Collaborate with Manufacturing, Quality, and suppliers to support DFM/DFA, tooling requirements, and production readiness.
• Analyse and document test results, preparing clear technical reports and design documentation for design reviews and internal stakeholders.
• Manage CAD data, BOMs, revisions, and engineering changes through PLM/PDM systems, incorporating cost-conscious design and continuous improvement principles.

Who You Are (Key Requirements)

• Bachelor’s degree in mechanical engineering, Electrical Engineering, or a related engineering discipline.
• Relevant hands-on experience in connectors, interconnect technology, electronic hardware, or similar products may also be considered.
• Proficiency with 3D CAD software, such as SolidWorks, Siemens NX, Creo, or equivalent, including parts, assemblies, and engineering drawings.
• Basic understanding of GD&T, tolerance analysis, and mechanical design fundamentals.
• Hands-on approach and willingness to work closely with prototype, laboratory, and manufacturing activities.
• Strong analytical and problem-solving skills with good attention to detail.
• Strong communication skills with the ability to prepare clear and concise technical documentation and test reports.
• Language requirements fluent in English and good German command.

What Will Put You Ahead

• Experience with connector, interconnect, or electromechanical product design and testing, including familiarity with contact resistance, insulation resistance, or mating-cycle testing.
• Knowledge of injection molding, metal stamping, plating, and related manufacturing processes, combined with basic FEA or simulation experience.
• Familiarity with PLM/PDM systems such as Windchill or Teamcenter, along with exposure to Lean/continuous improvement methods and basic project coordination.

What We Offer

• Flexible Work Hours
• 30 vacation days per year and special leave for specific occasions
• 13 months’ salary plus an annual salary review
• Attractive offers from leading brands through Corporate Benefits
• Subsidized membership in the Urban Sports Club or EGYM Wellpass
• JobRad® bicycle leasing
• Company pension plan
• Company accident insurance
• External Employee Assistance Program (EAP)

At Koch companies, we are entrepreneurs. This means we openly challenge the status quo, find new ways to create value and get rewarded for our individual contributions. Any compensation range provided for a role is an estimate determined by available market data. The actual amount may be higher or lower than the range provided considering each candidate's knowledge, skills, abilities, and geographic location. If you have questions, please speak to your recruiter about the flexibility and detail of our compensation philosophy.

Who We Are

As a Koch company, Molex is a leading supplier of connectors and interconnect components, driving innovation in electronics and supporting industries from automotive to health care and consumer to data communications. The thousands of innovators who work for Molex have made us a global electronics leader. Our experienced people, groundbreaking products and leading-edge technologies help us deliver a wider array of solutions to more markets than ever before.

At Koch, employees are empowered to do what they do best to make life better. Learn how our business philosophy helps employees unleash their potential while creating value for themselves and the company.

Additionally, everyone has individual work and personal needs. Weseekto enable the best work environment that helps you and the business work together to produce superior results.