0(Senior) Firmware Developer Siemens AG (m/f/d)
FERCHAU – Connecting People and Technologies | Germany | 76xxx Karlsruhe | Permanent position | Full time / Home office | Published since: 02.01.2026 on stepstone.de

(Senior) Firmware Developer Siemens AG (m/f/d)


Connecting people and technologies to make the Perfect Match for our customers, always finding the right expert: finding them for the respective challenge - this is our claim at FERCHAU and looking for you: as ambitious:n colleague:in who wants to bring technologies to the next stage. We implement exciting projects for well-known providers and developers of IT solutions for smart integration of IT trends and established solutions. Whether as a professional starter: with fresh ideas or as a professional experience:r with well-founded expertise - you actively contribute to the success of your team and constantly develop through practical experience.

(Senior) Corporate Developer (m/w/d) Siemens AG Karlsruhe

Your tasks • Your profile • What we offer

Connecting people and technologies to make the Perfect Match for our customers, always finding the right expert: finding them for the respective challenge - this is our claim at FERCHAU and looking for you: as ambitious:n colleague:in who wants to bring technologies to the next stage. We implement exciting projects for well-known providers and developers of IT solutions for smart integration of IT trends and established solutions. Whether as a professional starter: with fresh ideas or as a professional experience:r with well-founded expertise - you actively contribute to the success of your team and constantly develop through practical experience.

(Senior) Corporate Developer (m/w/d) Siemens AG Karlsruhe Design and implementation of firmware modules for embedded and PLC operating systems Porting and integration of existing firmware modules into existing platforms Development of hardware-related software (sensors, actuators, communication modules) Implementation of drivers, protocols and interfaces (e.g. SPI, I2C, UART, CAN, Ethernet, Modbus) Module tests and technical documentation and specification Error diagnosis and debugging on firmware/operating system level Close cooperation with hardware and software teams for system integration Ensuring quality standards and standards (e.g. IEC 61508, ISO 26262 depending on the domain) Your Benefits with us Much flexibility through the ability to work mobile Professional and personal development possibilities Stay Fit with a Benefit for Fitness First Support for childcare by Kita grant Premium programme for recommendations by new colleagues Special holiday for important private occasions, e.g. wedding, move, birth

You bring this with completed studies in (technical) computer science, electrical engineering, mechatronics or a similar qualification Multiannual professional experience in firmware Development for embedded/real-time systems Knowledge of C and C++ Practice in the development of drivers as well as in the handling of protocols and bus systems (e.g. CAN, Ethernet, Modbus) Routined in debugging, in troubleshooting and performance optimization in embedded environments Embossed analytical skills and rapid incorporation into complex systems Very good knowledge of German and good knowledge of English in word and writing Note: Please be aware that German is the working language in our project and good German language skills (level B2+) are a preservation for the position.

Location

ava FERCHAU – Connecting People and Technologies
76135  Karlsruhe
Germany

The text of this ad was translated from German into English using an automatic translation system and may contain semantic and lexical errors. Therefore, it should be used for introductory purposes only. For more detailed information, see the original text of the ad at the link below.

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