The Senior Embedded Software Engineer (m/f/d) is responsible for the design, development, testing, and maintenance of firmware for complex DAQ (Data Acquisition) systems. The role delivers high-quality, reliable, and scalable embedded software solutions aligned with system requirements and established architecture. Working closely with Architects, Product Owners, and cross-functional engineering teams, the Senior Embedded Software Engineer develops new features, optimizes existing solutions, resolves technical challenges, and contributes to the continuous evolution of the DAQ platform. The role also participates in technical reviews, technology evaluations, and roadmap execution to ensure innovative and robust products. This role is based in Darmstadt. Key Responsibilities 1. C++ Application Development Design, develop, and maintain embedded C++ applications for data acquisition, measurement, and engineering workflows. Create scalable, maintainable, and reusable software components while contributing to the evolution of application frameworks and user experiences. 2. Technical Collaboration & Innovation Collaborate with architects, product management, hardware teams, and software engineers to deliver integrated solutions. Participate in technical discussions, design reviews, requirements analysis, and technology evaluations, contributing to product innovation and future platform evolution. 3. Software Excellence & Product Lifecycle Develop robust, testable, and maintainable software using modern C++ practices and test-driven development. Perform code reviews, debugging, troubleshooting, and performance optimization while supporting the long-term maintenance and continuous improvement of software products, architectures, and development processes. Qualifications & Experience Bachelor's or Master's degree in Computer Science, Software Engineering, Electrical Engineering, Physics, or a related field. Strong experience in designing and developing complex C++ applications (typically 5+ years). Solid understanding of software architecture, object-oriented design principles, design patterns, and modern software engineering practices. Experience with automated testing, continuous integration, and agile development methodologies. Strong analytical, troubleshooting, and problem-solving skills. Experience with AI-assisted development tools, modern software engineering practices, and leveraging AI to improve developer productivity and software quality. Domain knowledge in Test & Measurement, Data Acquisition (DAQ), sensor technologies, or engineering software is a strong advantage. Understanding of physical quantities, measurement systems, signal processing, or scientific/industrial applications is considered a plus. Strong communication skills and the ability to work effectively in multidisciplinary engineering teams. We Offer Freedom with responsibility is the framework for HBK’s employees. This allows for a good balance between work and family life and for constant development of professional and personal skills in an international and enjoyable working environment. One company – HBK On 1 January 2019, Brüel & Kjær and HBM merged their activities into a new company called HBK (Hottinger Brüel & Kjær). With more than 3,500 employees worldwide and production facilities in Denmark, Germany, the UK, the USA, China and Portugal and presence in 80 countries, HBK is a leading player in the test and measurement area. For further info please visit www.hbkworld.com. One Company – HBK Hottinger Brüel & Kjaer (HBK) is a global leader in the fields of sensors, data acquisition, analytics and collaboration for various R&D, production and in-operation applications. Until the end of July 2020, the companies were known as Hottinger Baldwin Messtechnik GmbH (HBM) and Brüel & Kjær Sound & Vibration Measurement A/S respectively. HBK is part of Spectris Limited and employs around 3500 people worldwide. Our product eco system covers all layers from sensors, electronics, to software and collaboration. Our customers range from end users of the entire tool chain focusing on analytics and results in virtual testing, physical testing, and monitoring, to our OEM and system integrator partners and customers integrating our products into their own offering and solution. The product portfolio is as versatile and varied as our customer base covering many industries. We have engineering and production facilities in Germany, Denmark, UK, Portugal, USA and China and are represented in over 80 countries worldwide. We are proud to be one of the top three suppliers worldwide in our market segments served, thanks to our high-quality products and the commitment of our employees.

Senior Embedded Software Engineer.

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