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Senior System Architect (all genders welcome) - Upstream Optimization

Rosenxt Creation Center GmbH · Wietmarschen

Wietmarschen · On-siteFull-TimePosted Aug 27, 2026

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Job description

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

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