CERN

particle physics

C++SoftwareEngineer(BE-CSS-DSP-2026-90-GRAP)

$6–7k Geneva, Switzerland FULL TIME
Market Sentiment
HIGH DEMAND

Neural analysis suggests this role is
optimal for entry candidates.

The Brief

“C++ Software Engineer (BE-CSS-DSP-2026-90-GRAP) at CERN. Skills: C++, Real-time systems, Low-level development, Linux. Learn White Rabbit system. Contribute to timing system design”

Industry & Context.

particle physics
Eligibility Requirements

Commitment to learn French

What They're Looking For.

Must Have

National of a CERN Member or Associate Member State, Professional background in Software Engineer or related field, Master's degree with 2 to 6 years of post-graduation professional experience OR PhD with no more than 3 years of post-graduation professional experience, Never had a CERN fellow or graduate contract before, Proven experience in C++ development, Linux (or Unix-like) environment experience, Practical experience developing real-time systems, Experience with low-level development, Experience with libraries, Experience with kernel modules, Experience applying software quality assurance techniques, Practice with corresponding tools

What You'll Do.

Learn White Rabbit system

Contribute to timing system design

Develop timing system

Commission timing system

Design software for hardware modules

Develop software following design

Adapt real-time software

How You'll Work.

Team & Collaboration

Work on real-time software; Join the Timing team; Work with Controls Software & Services group; Collaborate with diverse professionals; Contribute to cutting-edge research; Work within diverse teams

Communication Scope

Spoken English; Written English

Full Job Description

Are you an experienced Software Engineer with a passion for low-level, real-time systems? Join the Timing team in the Controls Software & Services group, to work on real-time software for the largest particle physics laboratory in the world. [ISOLDE](https://isolde.cern/), one of CERN's accelerator facilities, is undergoing a major upgrade, including its timing system to rely on the White Rabbit technology. Our team is responsible for designing, developing, and deploying the C++ software that generates the timing pulses used to synchronise accelerator equipment, and you will be involved in all aspects of this project. Your responsibilities: * Learn about the White Rabbit timing system, hardware modules and our real-time software framework for equipment control. * Contribute to the design of the new ISOLDE timing system. * Develop and commission the timing system. * Participate in the design of the software which controls the White Rabbit hardware modules used to synchronise equipment. * Develop the software following the design. * Contribute to the adaptation of the existing real-time software to the new timing system. More information [here](https://be-dep-css.web.cern.ch/devices-synchronisation-processing-dsp). Your profile: * Proven experience in C++ development, in a Linux (or Unix-like) environment, including practical experience developing real-time systems. * Experience with low-level development, libraries and kernel modules. * Experience applying software quality assurance techniques and practice with corresponding tools. Skills: * Hands-on C++ development. * Knowledge of Linux, low-level libraries and kernel modules. * Knowledge of programming techniques and languages on backends and embedded systems. * Very good knowledge of object-oriented programming principles. * Knowledge and application of software life-cycle tools and procedures including DevOps. * Familiarity with testing, diagnosing and optimisation of software. * Monitoring and troubleshooting of

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