Software Engineer for Industrial Control Systems

What you’ll do

Your responsibilities

• Develop software components spanning across all layers of modern control systems for integration in the CERN Industrial Controls Frameworks including gathering of requirements, design, prototyping, implementation, testing and maintenance.
• Provide CERN-wide support for the Industrial Controls Frameworks and their underlying stack of technologies, notably for the SCADA layer, including in situ expert assistance and training, dialogue with the control system developers using the Framework.
• Proactively contribute to the standardisation and optimisation of industrial control systems; apply quality assurance tools and methods; monitor and analyse the performance of the running systems; propose improvements in the technology landscape and recommend solutions.
• Participate in and lead cross-team technical initiatives, deliver proof of concepts demonstrating product feasibility to the clients.

Still here? Let’s make a quick check about

Your profile

• Experience in the design and development of large C/C++ codebases, including GUI and business logic.
• Experience with modern software architectures, API design, architectural patterns, and their application.
• Demonstrated experience with software lifecycle management (tools and procedures, issue tracking systems, Git, CI/CD).
• Simatic WinCC Open Architecture commercial SCADA package from Siemens/ETM.

Your skills

• Knowledge of programming techniques and languages: deep understanding of object-oriented paradigm (preferably C/C++), design and architectural patterns used for modern industrial control systems.
• Re-use, refactoring, integration and porting of existing software: working effectively with legacy code through continuous improvement, refactoring, and technology migration. Provide re-usable components that can be shared among multiple controls applications.
• Knowledge and application of software life-cycle tools and procedures: including integration, build and test.
• Knowledge of best practices for developing secure software

Employment conditions

• A valid driving licence.
• Stand-by duty, when required by the needs of the Organization.

Global Benefits at CERN

• A minimum net entry-salary of 9236 Swiss Francs per month, increasing in line with your years of relevant experience.
  
• 30 days of paid leave per year plus 2 weeks annual closure.
  
• Coverage by CERN’s comprehensive health insurance scheme (for yourself, your spouse and children), and membership of the CERN Pension Fund.
  
• Family, child and infant monthly allowances depending on your individual circumstances.
  
• A relocation package (installation grant, removal, travel expenses) depending on your individual circumstances.
  
• Possibility to extend your contract up to 8 years + eligibility for indefinite contract tenure.
  

Let’s get you ready

Be sure to meet the eligibility criteria

• You are a national of a CERN Member State or Associate Member State . Currently, we cannot consider applications from Pakistani and Lithuanian nationals for positions with a 2026 start date, as the ceiling defined under Article II.5 of the Associate Membership Agreement has been reached.
• You have relevant qualifications and professional experience.
• If you have previously held a Staff contract at CERN, you will not be eligible for these positions.
• Please pay attention to the additional criteria and requirements for this specific position and mentioned above.

You will need these documents to complete your application

• Your CV (English or French)
• Any document you consider relevant to your application

Your CERN Department

of CERN

Ready To apply?

Be prepared with our resources and tips

• Our Hiring Process
• Life at CERN
• Tips for your Application
• Working at CERN
• What happens after you apply?
• More about CERN

All good?

Still have a doubt ? Here are the most frequently asked questions

• What should I expect during my first week at CERN?

  
  
  Your onboarding at CERN includes a comprehensive induction programme, which starts with an official welcome session at the beginning of each month. In addition, you will receive important information both before and after your arrival to ensure a smooth transition into your new role. This process is designed to help you get acquainted with CERN’s environment, your team, and the tools and systems you’ll be using.
  
  

• How big would the team be?

  
  The size of the team you’ll be working with at CERN depends on the specific role and department. Some teams are small and highly specialized, while others are larger and more interdisciplinary. During the interview process, you’ll have the opportunity to learn more about the team structure for the position you are applying for.
  

• What is the working language at CERN?

  
  The working languages at CERN are English and French. However, it is not always mandatory to speak both languages to work at CERN. We offer language training to help you acquiring the other language.
  

• What support does CERN provide for relocation?

  
  CERN does not offer direct assistance with relocation. However, depending on your role and specific criteria, you may be eligible for certain benefits such as an installation allowance and coverage of travel expenses to join CERN. These benefits are designed to help ease the transition when relocating to the Geneva area. For more information, please consult the "Salary, Benefits and Support" page.
  

• Do I need a visa to work at CERN?

  
  Whether you need a visa to work at CERN depends on your nationality and the duration of your stay. CERN assists with the necessary visa and work permit processes for its employees and visitors. The specific requirements will be communicated to you during the recruitment process.
  

• What would my salary be?

  
  Salaries at CERN are determined by a structured scale. Salaries are based on your role, qualifications, and experience, and are not subject to negotiation. Specific details will be provided as your application progresses. For more information, please refer to the dedicated page.