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Applied Physics

Applied Physics

Applied Physics at CERN plays a vital role in transforming theoretical concepts into tangible technologies that drive both scientific discovery and practical innovation. From developing cutting-edge particle detectors to contributing to global medical advancements, CERN's applied physicists are at the forefront of technology that changes the world.

Civil Engineering

Civil Engineering

Creating an inspiring and welcoming environment for CERN's scientific community by managing and developing CERN's buildings and infrastructures.

Data Science & Data Analytics

Data Science & Data Analytics

Our Data Analytics and Data Science experts transform massive datasets from large physics experiments into valuable insights leveraging cutting-edge algorithms and computational tools to drive innovation across various fields.

Electrical or Electronics Engineering

Electrical or Electronics Engineering

Pivotal in designing, developing, and maintaining the sophisticated systems that power our cutting-edge experiments.

Experimental Physics

Experimental Physics

CERN’s Experimental Physics challenges the limits of our understanding, transforming bold theories into high-energy collisions that reveal the universe’s deepest secrets. From designing experiments to analysing breakthrough data, our physicists push the boundaries of knowledge every day. Ready to turn theory into discovery?

Health, Safety and Environment

Health, Safety and Environment

Playing a pivotal role in ensuring the well-being of our people and the sustainability of our operations.

International Relations

International Relations

International Relations drive the Organization's strategy to build and maintain robust political, financial, and public support for CERN's scientific and societal missions.

Material and Surface Science

Material and Surface Science

Developing and maintaining advanced materials and surfaces essential for the optimal performance of particle accelerators.

Mathematics

Mathematics

Mathematics at CERN provides the essential language and tools that underpin theoretical models, data analysis, and algorithm development. From simulating high-energy collisions to optimizing detector performance, mathematical methods drive innovation across all areas of particle physics research.

Mechanical Engineering

Mechanical Engineering

Mechanical Engineering at CERN is crucial to advancing technology and enabling cutting-edge scientific discoveries. Our engineers design, build, and maintain sophisticated machinery, complex accelerator systems and experimental facilities that power some of the world’s most complex and impactful experiments.

Software Engineering and IT

Software Engineering and IT

Software is crucial to CERN's mission of producing particle beams for physics experiments, coordinating thousands of devices through a sophisticated accelerator control system. Our engineers and technicians develop software across all layers, from embedded real-time systems to micro-service-based backend servers and user interfaces. We leverage mainstream, open-source technologies such as Linux, Docker, Kubernetes, Java, Python, and Kafka, ensuring our knowledge is broadly applicable beyond CERN.

Support Services (Finance, HR, Legal, Procurement)

Support Services (Finance, HR, Legal, Procurement)

Support Services at CERN ensure smooth operations across the Organization, from finance, logistics and legal expertise to human resources, administrative support and scientific information management, enabling our scientists to focus on groundbreaking research.

Theoretical Physics

Theoretical Physics

Theoretical physics at CERN explores the fundamental principles of particles and forces, providing the framework for understanding the universe at its most fundamental level. It transforms abstract concepts into testable predictions, ensuring that CERN remains at the cutting edge of discovery.

That’s a fact!
77% of our personnel are engineers, technicians and administrative profiles. So only 23% are physicists.

They chose to accelerate their careers at CERN

Magnus
Electro-Mechanical Technician
The thought of thousands of scientists and engineers counting on you to fix an integral part of the collider so they can keep their research going is incredibly motivating and exciting
Read Magnus’s story
Javier
Engineering Graduate, working on an anomaly detection system
Tell us a little about yourself and what brought you to CERN?  My name is Javier Presmanes Cardama, I am 27 years old, and I hold a master’s degree in Artificial Intelligence from the International University of Valencia (VIU).Since I was a child, I have always been a curious person with a strong desire to […]
Read Javier’s story
Niels
PhD Student in Detector Physics
Tell us a little about yourself. What do you do at CERN today?I am a physics PhD student at CERN, currently finishing my research and writing my doctoral thesis. I started working at CERN in March 2023, and the nearly three years since then have gone by incredibly fast. My work revolves around the study of […]
Read Niels’s story
Sarah
Technical Student in Computer Science
Tell us a little about yourself… What do you do at CERN today? Hi, my name is Sarah. I’m 22 years old and from Amsterdam, The Netherlands, where I study computer science for my bachelor’s degree. I’m currently working at CERN as an intern in the Experimental Physics department for the LHCb experiment. My role focuses […]
Read Sarah’s story

They chose to accelerate their careers at CERN

Magnus
Electro-Mechanical Technician
The thought of thousands of scientists and engineers counting on you to fix an integral part of the collider so they can keep their research going is incredibly motivating and exciting
Read Magnus’s story
Javier
Engineering Graduate, working on an anomaly detection system
Tell us a little about yourself and what brought you to CERN?  My name is Javier Presmanes Cardama, I am 27 years old, and I hold a master’s degree in Artificial Intelligence from the International University of Valencia (VIU).Since I was a child, I have always been a curious person with a strong desire to […]
Read Javier’s story
Niels
PhD Student in Detector Physics
Tell us a little about yourself. What do you do at CERN today?I am a physics PhD student at CERN, currently finishing my research and writing my doctoral thesis. I started working at CERN in March 2023, and the nearly three years since then have gone by incredibly fast. My work revolves around the study of […]
Read Niels’s story
Sarah
Technical Student in Computer Science
Tell us a little about yourself… What do you do at CERN today? Hi, my name is Sarah. I’m 22 years old and from Amsterdam, The Netherlands, where I study computer science for my bachelor’s degree. I’m currently working at CERN as an intern in the Experimental Physics department for the LHCb experiment. My role focuses […]
Read Sarah’s story
Read all the stories

Come and meet us

CERN regularly takes part in career events at universities and job fairs, in many of our Member States.
See all career events
18/03/2026

Betabanemarkt Leiden University

The Bètabanenmarkt has been connecting science students in Leiden with employers for over 40 years. Open to all students from HBO to PhD across disciplines like Biology, Physics, and Astronomy, the event offers opportunities to explore career paths, network with inspiring companies, and engage early with potential employers.

Where? Leiden, NL
For Students
19/03/2026

Jobbörsen Eckertschulen

At the Jobbörsen Eckertschulen, students and alumni from technical schools come together with employers to explore career opportunities, internships, and practical training. The 2026 edition offers the chance to meet company representatives, learn about potential career paths, and engage directly with recruiters in an interactive setting.

Where? Regenstauf, DE
For Graduates
Experienced Professionnals
25/03/2026

Job Fair Pilsen

It is a major annual career event held at the University of West Bohemia campus on 25 March. It connects students and graduates with companies from the Czech Republic and abroad, offering opportunities to learn about internships, graduate roles and career paths. The fair brings together thousands of students and many employers each year, creating a platform for networking, recruitment and collaboration between academia and industry.

Where? Pilsen, CZ
For Students
Graduates
From 25/03/2026 to 26/03/2026

DSE Lyngby

The DSE Fair in Lyngby is a major annual career event at the Technical University of Denmark, bringing together engineering students and more than 150 companies from across the industry. Organized entirely by student volunteers, the fair offers a unique opportunity to meet employers one-on-one, expand your network, and explore career paths, internships, and graduate opportunities. Attendance is free, and students can also benefit from insights into industry trends and additional activities.

Where? Lyngby, DK
For Graduates
Students
From 31/03/2026 to 01/04/2026

Career Days Prague

It is a two-day career fair (10:00–16:00) at the Czech Technical University in Prague, hosted by the Faculty of Mechanical Engineering CTU and the Faculty of Electrical Engineering CTU in Dejvice. The event brings together more than 80 companies, from major Czech industrial leaders to innovative start-ups, offering students opportunities to attend company presentations, network with recruiters and explore internships and career opportunities.

Where? Prague, CZ
For Students
Graduates
31/03/2026

Fontys Meet and Match

Fontys Meet & Match is an annual event that brings together students and companies in the technology sector. Students from Fontys Engineering, Industrial Engineering & Management, and Natural Sciences get the chance to connect directly with employers. The goal is to create the perfect match for internships, graduation projects, or even part-time jobs.

Where? Eindhoven, NL
For Students
15/04/2026

Career Orientation Week AUCSC

We will participate in the Career Orientation Week at Amsterdam University College (AUC) with a presentation on 15 April 2026. The session will provide insights into life and work at CERN, offering students a realistic perspective on working in an international research environment. In addition, we will present the various opportunities available for students and graduates, including internships, studentships, and early-career programmes.

Where? Amsterdam, NL
For Graduates
Students
16/04/2026

FSE STEM Career day

The FSE STEM Career Day brings students and industry leaders together to network, explore career opportunities, and discover the exciting intersection of science and industry. The event inspires the next generation of scientists and engineers through connections with innovative companies across Europe and beyond.

Where? Maastricht, NL
For Students
21/04/2026

Roadshow HS Kaiserslautern

A CERN roadshow will take place Kaiserslautern this Spring. The event will include a short presentation about CERN, followed by insights from a current CERN employee about their work. Career opportunities at CERN for students and graduates from various fields will also be presented. After the presentation, there will be an informal get-together, offering a chance to connect and ask further questions.

Where? Kaiserslautern, DE
For Graduates
Students
21/04/2026

Roadshow TU Delft

Join us at TU Delft for an engaging presentation about CERN, its ongoing research, and career opportunities for STEM students. The lecture (18:00–19:00) will be followed by a networking drink (19:00–21:00), giving students the chance to connect directly with CERN professionals and ask questions about their work.

Where? Delft, NL
For Students
22/04/2026

Roadshow HS Kaiserslautern in Zweibrücken

A CERN roadshow will take place in Zweibrücken this Spring. The event will include a short presentation about CERN, followed by insights from a current CERN employee about their work. Career opportunities at CERN for students and graduates from various fields will also be presented. After the presentation, there will be an informal get-together, offering a chance to connect and ask further questions.

Where? Kaiserslautern, DE
For Students
22/04/2026

Career Festival Ostrava

Za kariérOU Career Festival is a career event at the University of Ostrava. The event brings together employers, students and graduates to explore job opportunities, internships and career paths through company presentations, networking and discussions with recruiters. It provides a platform for direct interaction between companies and young talent from various study fields.

Where? Ostrava, CZ
For Graduates
Students
24/04/2026

Karrieremesse Internationale Organisationen 2026

We will participate in the 21st Career Fair for International Organizations in the Weltsaal, alongside over 60 international and European institutions. The event gives students and graduates the chance to explore career opportunities, meet recruiters, and learn about entry-level positions within international organizations.

Where? Webinar
For Students
Graduates
29/04/2026

Industrietag TH Bingen

We will take part in Industrietag 2026 at TH Bingen, an engineering-focused career fair held under the motto “Your Fair – Your Opportunity – Your Job.” The event brings together around 30 companies and offers networking opportunities, company presentations, and technical talks. Students can connect directly with employers and explore opportunities for internships, entry-level positions, and Bachelor’s or Master’s theses, making it a valuable platform for career orientation and exchange.

Where? Bingen, DE
For Graduates
Students
30/04/2026

Webinar RWTH Aachen

We will organise a webinar together with Studyond and RWTH Aachen University, in collaboration with the Civil and General Engineering faculties. The session will provide insights into CERN, its international working environment, and the role of civil and general engineering in supporting large-scale scientific infrastructure.

Where? Webinar
For Graduates
Students
05/05/2026

NEXT- Die Karrieremesse

The NEXT Career Fair at Saarbrücken Campus connects students from IT, business, law, and other fields with top companies. Explore job and internship opportunities, get professional feedback on your applications, gain career insights, and network directly with employers – all in a fun and engaging campus environment.

Where? Saarbücken, DE
For Students
Graduates
06/05/2026

Roadshow FH Dortmund


A CERN roadshow will take place at TH Dortmund. The event will include a short presentation about CERN, followed by insights from a current CERN employee about their work. Career opportunities at CERN for students and graduates from various fields will also be presented. After the presentation, there will be an informal get-together, offering a chance to connect and ask further questions.

Where? Dortmund, DE
For Graduates
Students
07/05/2026

Roadshow RWTH Aachen

A CERN roadshow will take place at RWTH Aachen. The event will include a short presentation about CERN, followed by insights from a current CERN employee about their work. Career opportunities at CERN for students and graduates from various fields will also be presented. After the presentation, there will be an informal get-together with drinks and snacks, offering a chance to connect and ask further questions.

Where? Aachen, DE
For Students
Graduates
27/05/2026

BBB Career Event

The Bèta Bedrijven Beurs (BBB Career Event), is an annual event that connects STEM students and professionals with companies seeking talented individuals for internships, traineeships, and full-time roles. It offers a unique platform for networking and exploring career opportunities in science, technology, engineering, and mathematics.

Where? Nijmegen, NL
For Students
29/05/2026

VDI Young Engineer Kongress

We will participate in the VDI Young Engineers Congress 2026, a national event for engineering students and young professionals from across Germany. The congress features workshops, technical talks, excursions, and networking opportunities focused on current and future topics in engineering. The event offers a valuable platform for exchange between academia and industry and for exploring career perspectives in the engineering field.

Where? Stuttgart, DE
For Students
Graduates
05/06/2026

Lecture Event HvA

Join us at the Hogeschool van Amsterdam for an engaging session with CERN professionals from a range of fields, including technical disciplines such as Electrical or Mechanical Engineering, Physics, and IT. The lecture will cover their career paths, current research, and work at CERN. A representative from HR will also share career opportunities and programmes for students and graduates. The session will conclude with a casual exchange, giving students the chance to ask questions and network directly with CERN staff.

Where? Amsterdam, NL
For Students
09/06/2026

Webinar Forschungszentrum Jülich x CERN

This online event is for students, graduates, and young professionals in engineering, computer science, and STEM. Get behind-the-scenes insights into projects, career paths, and work culture at CERN and Forschungszentrum Jülich, hear from role models, and connect directly with experts in interactive sessions. A unique opportunity to explore career options at two world-leading research organizations. Free participation with registration required.

Where? Webinar
For Students
Graduates
16/06/2026

Jobwunder Berlin

The Technische Universität Berlin hosts Jobwunder, a hybrid career fair connecting students and graduates with companies, research institutions, and startups. The event offers opportunities for networking, exploring job openings, and attending informative sessions on career entry and application processes. Participation is free for students and graduates.

Where? Berlin, DE
For Students
Graduates
22/06/2026

IKOM

Organized by 100 TUM students, the IKOM Career Forum fosters personal connections between students, graduates, and companies. Held annually, the forum offers career talks, networking opportunities, and other free events to help students explore career paths and engage directly with potential employers.

Where? München, DE
For Students
Graduates
09/09/2026

Karriere Dagene NTNU Trondheim

We will participate in Karriere Dagene in Trondheim, a career event for students to meet representatives from Norway’s top employers. Participants can gain insights into what companies are looking for, build their professional network, and take part in workshops, lectures, and the Career Night. The event is free and open to all students, providing a great opportunity to explore career options and make valuable connections.

Where? Trondheim, NO
For Graduates
Students
24/09/2026

CrossING Ruhr Uni Bochum

We will participate in CrossING, a career event helping students connect with potential employers and learn from alumni about career paths and work-life balance. Highlights include workshops on applications, résumé checks, speed-dating with companies, and networking opportunities. The event provides practical insights and a chance to build valuable professional contacts.

Where? Bochum, DE
For Students
Graduates
From 29/09/2026 to 30/09/2026

DSE Aalborg

The DSE Fair Aalborg is a large student-run engineering career fair hosted at Gigantium near Aalborg University. Each year, it gathers a wide range of companies eager to meet future engineers and technical talent. Students can engage in one-on-one conversations with employers, discover internships and job opportunities, and broaden their professional network. Entry is free, and the event offers additional benefits like exclusive activities and complimentary CV photos.

Where? Aalborg, DK
For Students
25/11/2026

WIK HTWK Leipzig

The WIK Leipzig career fair at HTWK Leipzig is the must-attend event for students and graduates looking to kickstart their careers. Meet top employers, explore job opportunities, attend career talks, and engage in one-on-one networking – all directly on campus.

Where? Leipzig, DE
For Students
Graduates
30/11/2026

ME Student Day

We will participate in ME Student Day, a national symposium for Mechanical Engineering students across the Netherlands. The event features a company fair, lectures, case studies, and workshops, giving students insights into career paths in mechanical engineering. It also provides networking opportunities, including a closing networking drink. ME Student Day offers a practical platform for students to explore career options and connect with professionals from the industry.

Where? Utrecht, NL
For Graduates
Students

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