To strengthen our development team in Wietmarschen-Lohne we are looking for a
Senior System Architect (all genders welcome) - Upstream Optimization
Upstream Optimization is an innovative business unit of the Rosenxt Group, spun off in 2023 to drive expansion into new business areas. We focus on developing advanced technologies to optimize energy production. Our state-of-the-art flow sensor is a non-intrusive clamp-on system that collects extensive real-time operational process data. To analyze this data, we develop cloud-based software solutions that combine classic signal processing algorithms with artificial intelligence (AI). In our interdisciplinary, agile, and autonomous teams, we drive innovation and customer value forward.
What you can expect
Design and own the system architecture for our EMAT flow sensor, with a focus on hardware, software, and AI/signal processing
Develop a coherent overall solution aligned with holistic product requirements
Guide development teams based on the end-to-end system architecture (hardware, software, and cloud application)
Work closely with the Product Owner to embed technical requirements into the system architecture
Act as the technical point of contact for customers and internal stakeholders, presenting architecture decisions and results
Help define product and service requirements together with customer-facing teams and derive appropriate action plans
Ensure compliance with relevant regulations and standards
Derive specifications for system components
Integrate and test the overall system
Help shape agile collaboration and communication across all teams involved
What you bring
To become part of the Rosenxt family, you have an analytical, structured and solution-oriented way of working. You should also bring:
Extensive experience in system architecture design
A degree in Electrical Engineering, Physics, Embedded Systems, Computer Engineering, or a related field
At least 10 years of experience developing complex sensor systems, measurement technology, or embedded systems, ideally in an industrial environment
Knowledge of data science, machine learning, and data analysis tools
Familiarity with relevant European and international standards and directives (EMC, LVD, RED, CRA, ATEX, and ideally IEC 61508 / functional safety) is a plus
Strong problem-solving skills and a proactive approach to tackling project challenges
Excellent written and spoken communication skills in both German and English
Experience working with distributed, cross-functional teams across international locations
Experience in technical project ownership or system/software architecture
Experience in embedded software development (C/C++, RTOS, Embedded Linux) and in designing software architectures for electronics platforms
Experience with cloud platforms such as AWS, Azure, or Google Cloud, as well as on-premise solutions
Project management knowledge is a plus
Look forward to
Development opportunities and career opportunities in a global, innovative and long-term oriented group of companies with family character
Flexible working time and Home Office possible
An open, informal corporate culture, where we celebrate success with social events
Compatibility of work and family through our company-owned day care center
Employer funded pension, capital accumulation benefits and discounted insurance offers (occupational disability insurance and other direct insurance policies)
Company Restaurant (only in Wietmarschen-Lohne)
Various in-house sports activities (EGYM Wellpass and other offers)
Attractive leasing offers for IT-products and bikes for private use
Corporate Benefits - employee offers in changing online shops at top conditions
More information about the Rosenxt Group please click here:
www.rosen-nxt.com
Skills Required
- Degree in Electrical Engineering, Physics, Embedded Systems, Computer Engineering, or a related field
- At least 10 years of experience developing complex sensor systems, measurement technology, or embedded systems
- Extensive experience in system architecture design
- Knowledge of data science, machine learning, and data analysis tools
- Strong problem-solving skills and a proactive approach
- Excellent written and spoken German and English communication skills
- Experience working with distributed, cross-functional international teams
- Experience with technical project ownership or system/software architecture
- Experience in embedded software development using C/C++, RTOS, and Embedded Linux
- Experience designing software architectures for electronics platforms
- Experience with cloud platforms such as AWS, Azure, or Google Cloud and on-premise solutions
- Familiarity with European and international standards and directives, including EMC, LVD, RED, CRA, and ATEX
- Knowledge of IEC 61508 and functional safety
- Project management knowledge
What We Do
Rosenxt is a privately owned, global technology group formed as a 2023 spin-off of the ROSEN Group. It develops high-tech solutions for customers operating critical infrastructure in harsh environments, including subsea and offshore structures, industrial manufacturing, waterline infrastructure, and upstream energy. Its expertise spans sensors, autonomous robotics, artificial intelligence, advanced materials, measurement technologies, and engineering, supporting asset safety, efficiency, resilience, and longevity.









