Pentester

Go all the way, or don’t go at all: offensive security demands the highest standards. Our ambition is to build a center of excellence for pentesters: a place where the most promising juniors can reach their full potential, and where experienced professionals find an environment that matches their expertise.

We are not looking for people who just follow instructions, but for curious, persistent and rigorous minds — able to look beyond the obvious vulnerabilities and commit to finding real-world flaws.

Whether through CTFs, bug bounty, personal projects, home labs or technical contributions, you show that offensive security is more than an interest for you: it’s a passion.

At Fenrisk, you will be supported and mentored by an experienced technical team to grow and get up to speed quickly:

• Taking part in supervised penetration tests, with increasing autonomy.
• Progressive involvement in internal R&D (tools, vulnerability research, innovation).
• Ongoing training in reporting: being able to clearly explain your findings is essential to truly help clients.

Language requirements:

• French: C2 level
• English: C1 level minimum

Must be eligible for clearance.

Why join Fenrisk?

• Full remote from France.
• An environment that values offensive research (up to 1/3 of your time) and lets you dig deep.
• Diverse and challenging engagements, going beyond a compliance-driven approach.
• A passionate, results-driven team that never compromises on quality.
• Accelerated career growth, for juniors and seniors alike.

Inclusion & accessibility: Fenrisk is an equal opportunity employer. We welcome applications from all qualified people, regardless of gender, background, age, disability or career path. If you need any accommodation during the recruitment process, let us know: we will gladly adapt.

Applications: send your CV and a short message about your background and motivations to: apply@fenrisk.com