Senior Product Development Engineer

Grundfos; Bjerringbro; Hybrid; DKK 900,000 - 1,200,000; Full time

Benefits offered by this job

Flexible hours

Home working opportunities

Health insurance

Annual bonuses

Volunteer leave

Training & development programs

Job summary

Grundfos is seeking a Senior Engineer for Cybersecurity Testing to conduct advanced offensive security testing of embedded systems and connected products within our ISO 17025 CyberLAB. You will perform penetration testing, reverse engineering, and firmware analysis across devices used by customers worldwide.

In this role you will strengthen cybersecurity resilience throughout the product lifecycle, verify compliance with CRA and IEC 62443, and collaborate with development to refine security

Qualifications

• Hands-on experience with penetration testing and embedded systems security.
• Experience with vulnerability analysis and cryptographic evaluations.
• Strong knowledge of IoT architectures and connected products.
• Familiarity with cybersecurity standards such as the Cyber Resilience Act and IEC 62443.

Responsibilities

• Perform penetration testing, reverse engineering, firmware analysis, and cryptographic evaluations on Grundfos embedded systems and connected products
• Assess security of product interfaces and communication technologies including Wi‑Fi, Bluetooth, Ethernet, Modbus, JTAG, and proprietary wireless protocols
• Verify product compliance with cybersecurity regulations and standards such as the Cyber Resilience Act (CRA) and IEC 62443
• Leverage AI‑driven tools and techniques to accelerate vulnerability research and contribute to innovative in‑house testing solutions
• Develop and maintain security testing procedures, tools, and methodologies within the accredited laboratory environment
• Collaborate with product development about procedure for security test

Skills

Penetration testing

Reverse engineering

Firmware analysis

Embedded systems security

Vulnerability analysis

Encryption technologies

IoT architectures

Attack methodologies

Education

Bachelor's degree in Software Engineering / Computer Science

Job description

Are you passionate about breaking into embedded systems, uncovering hidden vulnerabilities, and making connected products more secure against real-world threats? Then join us in our mission to pioneer smarter solutions for moving and transforming water, reducing energy consumption, and enhancing quality of life for people.

As our new Senior Engineer for Cybersecurity Testing, you will be performing advanced offensive security testing of Grundfos products within our accredited ISO 17025 CyberLAB, conducting penetration testing, reverse engineering, and firmware analysis on embedded systems and connected devices used by customers worldwide. You'll be part of a diverse, supportive and inclusive culture, that celebrates our differences and puts people first by fostering growth, well-being, and a sense of belonging.

What you will be doing

As a key part of the CyberLAB, Architecture & Modularization team, you'll create impact by Strengthening the cybersecurity resilience of Grundfos products throughout their lifecycle by identifying vulnerabilities before adversaries do, ensuring compliance with the Cyber Resilience Act and IEC 62443.

Your main responsibilities include:

• Perform penetration testing, reverse engineering, firmware analysis, and cryptographic evaluations on Grundfos embedded systems and connected products
• Assess the security of product interfaces and communication technologies including Wi‑Fi, Bluetooth, Ethernet, Modbus, JTAG, and proprietary wireless protocols
• Verify product compliance with cybersecurity regulations and standards such as the Cyber Resilience Act (CRA) and IEC 62443
• Leverage AI‑driven tools and techniques to accelerate vulnerability research and contribute to innovative in‑house testing solutions
• Develop and maintain security testing procedures, tools, and methodologies within the accredited laboratory environment
• Collaborate with product development about procedure for security test

What makes you a great fit

Above all, you are a hands‑on offensive security professional with deep expertise in embedded systems hacking, a sharp analytical mindset, and a genuine passion for finding vulnerabilities and improving product security.

We would also imagine that you have:

• University degree in Software Engineering, Computer Science, Cyber Security, Electrical Engineering, or a related discipline
• Several years of hands‑on experience with penetration testing, embedded systems security, and vulnerability analysis
• Strong knowledge of attack methodologies, Test procedure, reverse engineering, firmware analysis, and encryption technologies
• Solid understanding of IoT architectures, connected products, and embedded software

It is a plus if you also:

• Knowledge of cybersecurity standards such as IEC 62443, ISO 27001, or the Cyber Resilience Act (CRA)
• Experience with OT security testing and industrial communication protocols
• Familiarity with AI‑assisted security testing tools and approaches

Why you will love working here

• A working environment built around your needs, with flexible hours, home working opportunities and parental support.
• Annual bonuses, health insurance and a strong focus on well‑being activities.
• Three days' additional paid leave for volunteering in your community.
• Access to on‑demand training and learning sessions and carefully structured programmes to pursue personal and professional development opportunities.

Job Details

Workplace: Hybrid (office and home-working)

Job Location: Bjerringbro, Midtjylland, Denmark

Contract Type: Full-Time

Employment Type: Regular

About Grundfos

Grundfos is one of the world’s leading water technology companies with more than 19.000 employees in 60+ countries all over the world. Our skills commit us to pioneering solutions to the world’s water and climate challenges and improve the quality of life for people. We dare to do things that others cannot or dare not do, as we believe innovation is not only a business opportunity, but an obligation. And what really matters to us is not short term profit, but the impact we make. By becoming part of our united powerful team, you too can drive this change no matter your role.

An inclusive team

We believe that the key to a work environment, where employees thrive and grow, is our ability to celebrate and value our differences in background, experiences and perspectives. In our recruitment process we welcome all professional people without consideration of age, colour, gender identity, national origin, physical or mental disability, ethnicity or religion.

Grundfos values