Job Description During the ATLAS Phase-II upgrade in Long Shutdown 3, an all-silicon Inner Tracker (ITk) will be installed, consisting of four silicon strip layers and five hybrid pixel layers. The detector will provide exceptional radiation hardness and fast charged-particle reconstruction. The CERN ATL-TRK team contributes to the ITk pixel detector construction through the assembly, testing, and integration of hybrid pixel detector modules and their further integration into the detector.
Your responsibilities
Assemble and test silicon pixel detector modules used in particle physics experiments.
Support and improve production processes to achieve and maintain high throughput levels.
Contribute to increasing the parallelisation of testing procedures in laboratory environments.
Develop and maintain in-house software tools to optimise workflows and analyse test data.
Work with databases to record, track, and evaluate measurement results.
Present progress and results to internal teams and the wider project community.
Assist in upgrading laboratory equipment and procedures to meet evolving project requirements.
Collaborate closely with engineers, physicists, and technicians in a multidisciplinary team.
Contribute to the integration of assembled detector modules into larger sub‑systems of the ATLAS ITk Pixel detector.
Your profile
Experience with the assembly, testing, and characterisation of silicon detector modules or similar systems.
Practical experience with laboratory instrumentation such as probe stations, metrology systems, or optical inspection instruments.
Ability to perform quality control measurements and evaluate results with attention to accuracy and repeatability.
Experience in automating laboratory procedures and data acquisition using programming languages such as Python.
Familiarity with data analysis, database tools, and documentation systems used in detector production or similar environments.
Experience working in large, international research collaborations and contributing to common infrastructure or shared facilities.
Demonstrated ability to plan, prioritise and deliver results under tight schedules in a production environment.
Skills
Knowledge of silicon tracking detectors for high energy physics experiments.
Experience in handling silicon detector modules and required laboratory equipment.
Experience with common programming languages such as Python.
Knowledge of data analysis and evaluation for silicon detector modules.
Organised, accurate and independent approach to work.
Ability to work effectively in multidisciplinary teams and international collaborations.
Spoken and written English, with a commitment to learn French.
Eligibility criteria
You are a national of a CERN Member or Associate Member State.
You have a professional background in Physics or Electronics (or a related field) and have either:
Master's degree with 2 to 6 years
of post‑graduation professional experience;
or a PhD with no more than 3 years
of post‑graduation professional experience.
You have never had a CERN fellow or graduate contract before.
Additional Information Job closing date:
14.07.2026 at 23:59 CEST.
Contract duration: 24 months, with a possible extension up to 36 months maximum.
Working hours: 40 hours per week
Job flexibility: Fully Onsite
Target start date: 01-September-2026
This position involves:
Work in Radiation Areas.
Work during nights, Sundays and official holidays, when required by the needs of the Organization.
Global Benefits
A monthly stipend between 6372-7004 Swiss Francs per month (tax free) depending on your degree.
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 and travel expenses) depending on your individual circumstances.
Possibility to extend your contract up to 36 months.
On‑the‑job and formal training including language classes.
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Your responsibilities
Assemble and test silicon pixel detector modules used in particle physics experiments.
Support and improve production processes to achieve and maintain high throughput levels.
Contribute to increasing the parallelisation of testing procedures in laboratory environments.
Develop and maintain in-house software tools to optimise workflows and analyse test data.
Work with databases to record, track, and evaluate measurement results.
Present progress and results to internal teams and the wider project community.
Assist in upgrading laboratory equipment and procedures to meet evolving project requirements.
Collaborate closely with engineers, physicists, and technicians in a multidisciplinary team.
Contribute to the integration of assembled detector modules into larger sub‑systems of the ATLAS ITk Pixel detector.
Your profile
Experience with the assembly, testing, and characterisation of silicon detector modules or similar systems.
Practical experience with laboratory instrumentation such as probe stations, metrology systems, or optical inspection instruments.
Ability to perform quality control measurements and evaluate results with attention to accuracy and repeatability.
Experience in automating laboratory procedures and data acquisition using programming languages such as Python.
Familiarity with data analysis, database tools, and documentation systems used in detector production or similar environments.
Experience working in large, international research collaborations and contributing to common infrastructure or shared facilities.
Demonstrated ability to plan, prioritise and deliver results under tight schedules in a production environment.
Skills
Knowledge of silicon tracking detectors for high energy physics experiments.
Experience in handling silicon detector modules and required laboratory equipment.
Experience with common programming languages such as Python.
Knowledge of data analysis and evaluation for silicon detector modules.
Organised, accurate and independent approach to work.
Ability to work effectively in multidisciplinary teams and international collaborations.
Spoken and written English, with a commitment to learn French.
Eligibility criteria
You are a national of a CERN Member or Associate Member State.
You have a professional background in Physics or Electronics (or a related field) and have either:
Master's degree with 2 to 6 years
of post‑graduation professional experience;
or a PhD with no more than 3 years
of post‑graduation professional experience.
You have never had a CERN fellow or graduate contract before.
Additional Information Job closing date:
14.07.2026 at 23:59 CEST.
Contract duration: 24 months, with a possible extension up to 36 months maximum.
Working hours: 40 hours per week
Job flexibility: Fully Onsite
Target start date: 01-September-2026
This position involves:
Work in Radiation Areas.
Work during nights, Sundays and official holidays, when required by the needs of the Organization.
Global Benefits
A monthly stipend between 6372-7004 Swiss Francs per month (tax free) depending on your degree.
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 and travel expenses) depending on your individual circumstances.
Possibility to extend your contract up to 36 months.
On‑the‑job and formal training including language classes.
#J-18808-Ljbffr
Detector Scientist (EP-ATL-TRK-2026-116-GRAP) Arbeitgeber: Physics World
CERN ist ein herausragender Arbeitgeber, der Ihnen die Möglichkeit bietet, an einem innovativen Projekt wie RADNEXT 2030 teilzunehmen, das den Zugang zu hochmodernen Strahlungstest-Einrichtungen in Europa koordiniert. Mit einem starken Fokus auf Mitarbeiterentwicklung und einer internationalen Arbeitsumgebung fördert CERN eine Kultur der Zusammenarbeit und des Wissensaustauschs, während Sie von attraktiven Vorteilen wie einem steuerfreien Gehalt, umfassender Gesundheitsversorgung und großzügigen Urlaubsregelungen profitieren. Hier haben Sie die Chance, Ihre Fähigkeiten in der angewandten Physik weiterzuentwickeln und aktiv zur Forschungsgemeinschaft beizutragen.
