Bachelor in cybersecurity

  • Nantes
  • Bachelor
  • After a baccalaureate
  • Général
  • Technological Baccalaureate


Digital technology you can trust

The Bachelor in Science and Engineering (BSE) in Cybersecurity, accredited by the CTI, is a three-year program designed to train professionals ready to meet today’s digital security challenges. The program is backed by a leading General Engineering School and a research laboratory, ensuring academic rigor, strong professional grounding, and opportunities for further studies.

Bachelor Cybersécurité

Why choose this program?

In response to the rapid growth of cyber threats (hacking, viruses, ransomware, phishing, etc.) and the large-scale digital transformation of organizations, the ISEN Ouest Cybersecurity Bachelor trains professionals capable of understanding attackers’ methods, designing effective defense mechanisms, and actively contributing to the protection of systems, networks, and sensitive data.

This multidisciplinary field now affects all sectors of activity—from banking and healthcare to defense and public services—and concerns both large corporations and SMEs as well as public institutions.

Designed as a short, career-oriented program, this bachelor’s degree enables students to acquire, over three years, the technical and methodological skills expected by digital companies. The work-study format from the second year onward and the many hands-on projects facilitate rapid entry into the job market, while also offering the opportunity to continue into an Engineering Cycle or a specialized master’s program.

With the Cybersecurity Bachelor, students acquire essential skills to secure information systems:

  • Protect and secure infrastructures

  • Administer networks, anticipate and manage incidents

  • Develop security solutions tailored to specific needs

  • Lead cybersecurity projects, from design to deployment

A practice-oriented teaching approach dedicates 575 hours to cybersecurity projects, enabling students to apply their knowledge in real-world contexts.

Program structure
SubjectsHours
Mathematics180h
Physical sciences60h
Humanities255h
English150h
Algorithms and programming165h
Networks165h
Cybersecurity575h
Web development165h

A program closely connected to the professional world

This structure enables students to gain solid professional experience while developing technical, scientific, and human skills.

  • Year 1: full-time initial training (lectures, practical sessions, projects)
    → 4-week internship and mandatory international experience

  • Years 2 and 3: work-study program (2 weeks at school / 2 weeks in a company)
    → 540 hours of teaching per year and strong company involvement

  • Total volume: approximately 1,715 hours of training over 3 years, including 575 hours of cybersecurity projects

  • Language requirement: B2 level on the TOEIC

Graduates are prepared for roles such as penetration tester (pentester), SOC analyst (Security Operations Center), network & security administrator, cybersecurity developer, or Information Systems Security Officer (CISO) in small and medium-sized organizations.

Admissions

Mode d'inscription

Admissions to the Cybersecurity BSE are handled through Puissance Alpha – Bachelor admissions.

Selection is based on an application review using the student’s Parcoursup file.

  • Application fee: €50 (€15 for scholarship students)

  • Applications via Parcoursup: by selecting an ISEN Ouest Bachelor, applicants may also choose other bachelor’s programs within the Puissance Alpha network without multiplying choices (only one choice is counted).