Mid Cybersecurity Evaluator - Ethical Hacker
JTSEC is a cybersecurity laboratory part of Applus based in Granada. Formed by a team of recognized professionals in the IT security sector with more than 30 years of experience in this field. We have international projection and clients such as Checkpoint, Winbond, McAfee, Sophos, Stormshield, among others, and we collaborate with organizations and institutions such as ENISA, CCN, EuroSmart, ISO or ECSO.

What will you do in JTSEC?

Perform vulnerability analysis and penetration testing on real hardware and software products, analysing source code and using reverse engineering techniques.

What do we value for this position?

High level of English

Passion for technology and cybersecurity

Experience in HackTheBox/TryHackme type labs

Engineer in Computer Science, Telecommunications, Electronics or similar

Minimum of 2 years of experience in a similar role

Used to develop documentation with a structured writing style





Ability to write technical/executive reports

Advanced knowledge of operating systems and networks

Knowledge in malware analysis, source code and reverse engineering (reversing), hacking techniques, etc.

Certifications CEH, CompTIA Security+, OSCP, OSCE, ...

What we offer?

Permanent contract

Internal career plan

23 working days of holidays

Computer provided by the company

Access to our internal technical library

A Tech Lead willing to make you a real hacker

A great office environment, where we will do our best to make you feel at home

€2,000 bonus for training and certifications

In-person attendance is required for this role, and candidates must be available to work on-site.

Applicants must be EU residents or hold a valid residence and work permit for Spain.

📌 Mid Cybersecurity Evaluator (Madrid)
🏢 Jtsec Beyond It Security
📍 Madrid