Lush mini planet covered in flowers and butterflies, a symbol of the digital world worth protecting
Portfolio · 2026 / 2027

Clément MARRAST

Cybersecurity student

Open to apprenticeship · 2026 / 2027Scroll

About

I am currently in my second year of a Bachelor’s in cybersecurity at Guardia Cybersecurity School, looking for an apprenticeship for the 2026-2027 academic year in my field of study.
Three disciplines

Skills

A path centred on cybersecurity, kept sharp by daily practice in development and creative work.

01

Cybersecurity

Born from a passion for breaking into systems, I learn new attack and defence techniques every day. In an ever more connected world, protecting one’s infrastructure should no longer be a luxury.

  1. Training

    CCNA

    I will sit my Cisco Certified Network Associate certification in May, a recognised programme covering installation, operation and troubleshooting of computer networks for small and medium businesses.

  2. Competition

    CTF GuardiaHack

    Over 48 hours, 42 teams of 5 players faced off in a hacking competition (CTF) hosted by my school. I put my skills to work in system penetration, hardware reverse engineering and OSINT. Through intense effort, my team and I finished in 6th place.

  3. Internship

    Gitguardian

    Built a Python script for the automatic detection of secrets (Github keys and passwords) inside public repositories on Docker Hub.

  4. School

    Guardia Cybersecurity School

    Currently in my second year of a Bachelor’s, I am following a track aimed at a specialised Master’s. I study penetration techniques and information system hardening.

  5. Training

    CSNA

    Completed and validated training on StormShield firewalls and Internet protocols.

  6. Training

    RootMe Pro

    For several years now, I have sharpened my skills through CTF-style exercises across many fields: web/web3 security, reverse engineering, intrusion testing, digital forensics, AI (LLM) jailbreaking and SOC.

02

Developer

Programming languages are full of possibilities, which is why I build new solutions every day to bring my projects to life.

  1. Entrepreneurship

    Founded a company

    Founder of a sole proprietorship specialised in the design, development and maintenance of bespoke websites; I support small and medium businesses through their digital transformation.

  2. Internship

    Gitguardian

    Built a Python script for the automatic detection of secrets (Github keys and passwords) inside public repositories on Docker Hub.

  3. Training

    TUMO

    A digital creation school for ages 12 to 18, where I learned JavaScript programming, drawing animation, video game development, 3D modelling and music creation.

  4. Project

    ESIEE Paris

    Designed and built a Java video game project.

  5. Self-taught

    Scratch

    First steps into programming through the Scratch platform.

03

Creator

On the artistic side, I enjoy designing websites as well as producing videos, both for personal and professional projects.

  1. Self-taught

    Photography

    Managing the digital image of a photographer: editing interviews and Instagram content (stories, posts), as well as designing and building his website.

  2. Self-taught

    Music

    Born from a deep love of music, I started composing my own tracks on the computer, first on Logic Pro, then on FL Studio.

  3. Self-taught

    Video editing

    Through the growth of my YouTube channel, I picked up video editing, first on WonderShare Filmora, then Premiere Pro, and now on DaVinci Resolve Studio.

  4. Self-taught

    YouTube

    Created my YouTube channel to share my passion for technology, video games and tech news.

Certifications

Three cards, three milestones

Networks, firewalls and professional English: three technical pillars, validated or on track.

  • CCNA certification card with cyan glow
    09/2026 · Scheduled

    CCNA

    Cisco Certified Network Associate

    Installation, operation and troubleshooting of networks for small and medium businesses.

  • CSNA certification card with magenta glow
    01/2026Passed

    CSNA

    Cybersecurity Network Associate

    StormShield firewalls and Internet protocols, training completed and validated.

  • TOEIC certification card with golden glow
    05/2026895/990

    TOEIC

    Test of English for International Communication

    Professional English, essential in a sector that is open to the world.

    Test date
    04 May 2026
    Centre
    QUEST EDUCATION GROUP France, Metropolitan
    Valid until
    04 May 2028
    Listening
    480 / 495
    Reading
    415 / 495
    Total score
    895 / 990
Contact

Let’s talk apprenticeship.

A LinkedIn message or an email, and the conversation can begin.

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