Senior Engineer, Product Testing

Danfoss; Grodzisk Mazowiecki; On-site; PLN 120,000 - 180,000; Full time

Benefits offered by this job

Annual bonus

Life insurance

Employee Pension Programme (PPE)

Lux Med private healthcare

Sport card

Subsidized meals

Job summary

Danfoss Climate Solutions is seeking a Senior Engineer, Product Testing to join the RD&E team in Grodzisk Mazowiecki, Poland. You will own end-to-end testing for commercial and industrial valves and on/off switches, collaborating with product engineers, developers and international teams.

You will help define testing methods, improve SOPs and drive lab development to ensure high-quality, reliable refrigeration and air conditioning solutions.

Qualifications

• 2–5 years of experience in mechanical product design or testing.
• Strong understanding of product testing processes and test results documentation.
• Analytical, structured and proactive mindset with ability to handle multiple priorities.
• Fluency in English is essential.
• Experience in international projects and knowledge of CAD tools is a plus.

Responsibilities

• Plan, coordinate and execute end-to-end product testing for commercial valves and on/off switches.
• Analyze, document and manage test results; improve SOPs and data management practices.
• Ensure laboratory equipment is calibrated and maintained to meet testing requirements.
• Support New Product Development projects with testing plans and feedback to engineers.
• Drive continuous improvement of the local R&D lab and testing standards.

Skills

Product testing

Mechanical design

Autodesk Inventor

English fluency

Tools

Autodesk Inventor

Job description

Segment: Danfoss Climate Solutions Segment

Job Category: R&D, Technology and Engineering

Work Location Type: On-site

Job Experience Level: Associate

Senior Engineer, Product Testing

Req ID: 52189

Job Location: Grodzisk Mazowiecki, PL

Employment Type: Full Time

Segment: Danfoss Climate Solutions Segment

Job Category: R&D, Technology and Engineering

Work Location Type: On-site

Job Experience Level: Associate

Job Description

The Impact You'll Make

What does it take to make sure refrigeration and air conditioning solutions perform reliably in real-world conditions? Behind every successful product is thorough testing, engineering expertise and a continuous drive to improve.

As our Senior Engineer, Product Testing, you'll join the RD&E team within Danfoss Climate Solutions, supporting the development and validation of commercial and industrial valves and on/off switches used in refrigeration and air conditioning systems.

You'll take ownership of the end-to-end product testing process, from test preparation and execution to data analysis and documentation. Working closely with product engineers, developers and international testing teams, you'll help ensure our products meet the highest quality and performance standards.

Your impact? You'll not only validate products but also help shape how we test them — improving laboratory processes, strengthening testing capabilities and contributing to the development of reliable, innovative solutions for our customers.

What You’ll Be Doing

In this role, you will:

• Plan, coordinate and execute end-to-end product testing for commercial and industrial valves and on/off switches, ensuring compliance with internal specifications and global testing standards.

• Analyze, document and manage test results, continuously improving testing procedures, Standard Operating Procedures (SOPs), templates and test data management practices.

• Ensure the reliability and readiness of laboratory equipment by coordinating scheduled calibrations, maintenance activities and compliance with testing requirements.

• Support New Product Development (NPD) projects, working closely with product engineers, developers and other stakeholders to plan testing activities, validate product performance and provide valuable engineering feedback.

• Drive continuous improvement of the local R&D laboratory, collaborating with the global Product Testing community to implement testing standards, optimize processes and contribute to laboratory development and investment planning.

What We're Looking For

• 2–5 years of experience in mechanical product design or testing, ideally within an R&D, product development or engineering environment; experience with valves or switches would be an advantage.

• A strong understanding of product testing processes, including test preparation, execution, documentation and the importance of accurate, reliable test results.

• An analytical, structured and proactive mindset, with the ability to solve technical challenges, manage multiple priorities and take ownership of assigned activities.

• Strong communication and collaboration skills, with the ability to work effectively with engineers, developers, testing specialists and other stakeholders; fluency in English is essential.

• A continuous improvement mindset and willingness to develop new skills; experience in international projects, team or project coordination, and knowledge of 3D CAD tools such as Autodesk Inventor would be additional advantages.

What You'll Get from Us

• A role with real technical ownership and impact, where your work directly contributes to product quality, reliability and the development of refrigeration and air conditioning solutions.

• The opportunity to work on New Product Development projects, gaining exposure to the entire product development and validation process.

• International collaboration with experienced engineers and testing specialists, sharing knowledge and best practices across Danfoss' global R&D and Product Testing community.

• Opportunities to grow your technical expertise and influence laboratory development, from improving testing methods and processes to contributing to new equipment and investment initiatives.

• Competitive compensation and a comprehensive benefits package, including an annual bonus, employer-funded life insurance, Employee Pension Programme (PPE), Lux Med private healthcare, a subsidized sports card and subsidized meals in our company canteen.

Ready to Make a Difference?

If this role excites you, we’d love to hear from you!

Our Commitment to Transparency

Salary ranges listed reflect only primary location and currency. For local salary ranges and specific benefits in your preferred hiring location, please ask your Talent Acquisition representative for more information.

The actual salary offer will carefully consider a wide range of factors, including your skills, qualifications, experience, and location. Any benefits listed do not promise or guarantee any particular benefit or specific action. They may depend on country or contract specifics and are subject to change at any time without prior notice.

Want to know more? Please visit our F AQ Pag e .

All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability, veteran status, or other protected category.

Danfoss engineers solutions that increase machine productivity, reduce emissions, lower energy consumption, and enable electrification.

Our solutions are used in areas such as refrigeration, air conditioning, heating, power conversion, motor control, industrial machinery, marine, and on- and off-highway equipment. We also provide solutions for data centers, renewable energy, energy storage, heat recovery, as well as contribute to district energy solutions for cities.

Our innovative engineering dates back to 1933. Danfoss is family-owned and employs over 39,000 people. We create long-term value for our customers in more than 100 countries with a global footprint of around 100 factories.