The School
A school of excellence in work-study programs, in the heart of the Breton Cyber Valley
ESNA, École Supérieure
du Numérique Appliqué
ESNA trains tomorrow's specialists in digital technology, cybersecurity and drones. Located in the heart of the Breton Cyber Valley on the Ker Lann campus in Bruz, our school benefits from a unique ecosystem combining training, research and innovation.
Created to meet the growing need for digital skills in companies, ESNA offers work-study programs from BAC+2 to BAC+5, allowing our students to gain solid professional experience while developing their technical skills.
Our educational approach combines theory and intensive practice, with a particular focus on cyberdefense, a field in which our students regularly excel in national and European competitions.

A word from the Director

Jérémy RUBERT
Director of ESNA
Welcome to ESNA, a human-sized school specializing in future technologies: cybersecurity and drones. A school of passionate people where motivation and the desire to learn are a powerful driver that pushes towards excellence, competence and expertise. With over 200 students, all in work-study programs, we cultivate proximity, team spirit and a taste for the concrete. Here, everyone counts, everyone contributes and every project or event is a source of learning.
The real driving force of the school? Our students. Involved, inventive, passionate – they participate in challenges, create, transmit, help each other and infuse contagious energy. The results are clearly visible at external events as well as in professional integration. Student associations perfectly embody this spirit: a collective bubbling with ideas, games, competitions and projects that punctuate the life of the school. At ESNA, we learn seriously without ever taking ourselves seriously. Our markers are clear:
High-level university training, built with the National Conservatory of Arts and Crafts (CNAM), a guarantee of scientific rigor and openness to the professional world. The engineering program is recognized by the CTI.
A team of teachers from CNAM and industry experts, who come to transmit their knowledge and experience to motivated young people.
Project-based pedagogy, where students design real projects for partner companies and organizations.
A team of committed and accessible supervisors, who accompany each journey with demanding standards and care.
Recruitment based on motivation rather than grades, because here, the desire to learn is what counts above all.
Results delivered since the first class graduated in 2022. 100% success rate and 100% professional integration in 2024.
Loyal partner companies, present since 2019 – Ministry of Defense and Armed Forces, digital players and industrialists – who renew their commitment to us every year.
Welcome to a school that reflects who you are and reveals your potential.
Degrees & Certifications
Recognized and certified degrees to guarantee your employability
Cybersecurity
Bruz/Rennes Campus
Computer Science Engineer - Cybersecurity track
BAC+5
Cnam engineering degree in Computer Science, cybersecurity track.
CTI Certification
Degree certified by the Engineering Titles Commission and delivered by CNAM, guaranteeing the highest level of quality and recognition for the engineering title in France.
Certifiers

Cybersecurity Master
BAC+5
Master's program delivered by CNAM Bretagne (National Conservatory of Arts and Crafts), offering in-depth expertise in cybersecurity.
Certifiers

Drones
Bruz/Rennes Campus
Drone Specialist
BAC+3
Training program in partnership with UIMM 35-56 (Union of Metallurgy Industries and Trades), a major player in industrial training in Brittany.
Drone Systems Expert
BAC+5
Engineering program in partnership with CFA Ingénieurs 2000, a work-study training center founded by major French industrial groups (SAFRAN, THALES, ArcelorMittal).
Student Life
Student Union and associations: key players in school life
Student life at ESNA is not limited to classes. The Student Union (BDE) and various student associations play a central role in campus animation and creating a strong community spirit.
The Student Union regularly organizes festive, sports and cultural events that punctuate the school year. These moments of conviviality allow students of all levels to meet, exchange and create lasting bonds.
Student associations, in turn, offer the opportunity to get involved in concrete projects: organizing CTF competitions, participating in cybersecurity conferences, innovative technical projects, or awareness campaigns. These initiatives allow everyone to develop complementary skills while contributing to the school's influence.
Getting involved in associations means enriching your journey, developing your network and fully living the ESNA experience.
Our Vision
The principles that guide our teaching and commitment
Innovation
Our programs are future-oriented thanks to our vision of pedagogy and the investments we make available to learners.
Passion
Before degrees, passion is our primary recruitment criterion. All our students enjoy learning and creating together.
Work-Study
Work-study offers many advantages: status, funding, corporate integration, professional experience...
Expertise
We recruit trainers with profiles suited to needs thanks to their professional experience and sector expertise.
Living on Campus
Everything you need to know to settle in and fully enjoy student life at Ker Lann Campus
Campus of
Ker Lann
Located in Bruz, south of Rennes, the Ker Lann campus welcomes ESNA in a modern 3,000 m² building dedicated to digital technology and cybersecurity.
In the heart of the Breton Cyber Valley, the campus benefits from a unique ecosystem that brings together higher education institutions, professional training organizations and innovative companies.
Student Residences
8 residences on campus offer a wide choice of furnished rooms, studios or one-bedroom apartments
Résidence Bérénice
Résidence Club Campus
Résidence Les Jardins de Ker Lann
Résidence Louis de Broglie
Résidence Studhotel Léonard de Vinci
Résidence Univercity
Résidence ALFI
New residence - Scholarship holders, work-study students, employed students
Other housing resources:
For more information on housing, visit the dedicated Ker Lann Campus page
Transportation
Easily reach the campus from Rennes and surrounding areas
Train
8 minutes from Rennes
The Rennes-Redon line directly serves the campus with a dedicated stop at Ker Lann.
Bus
Several lines available
Line C7
Serves the campus all week
Ker Lann Express
Service Monday to Friday except school holidays
Good to know: The campus is located in Bruz, south of Rennes, and benefits from an excellent public transport network. For more information on schedules and routes, visit the STAR Rennes network website.
Dining
Many options for lunch on campus
University Restaurant
Complete meals at student prices
Le Forum
Restaurant on campus
Cuisine et Vous
Takeaway meals - Campus House
Food Trucks
Variety of cuisines - Located on campus
Available services: All dining services are open during lunch hours. The town center of Bruz, located nearby, also offers additional shops and restaurants. Healthcare professionals are also available in Bruz if needed.
Join
the ESNA adventure
Discover our programs and build your future in digital technology




