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Open nowPosted 8 days ago

Pentester/Ethical Hacker

EURES job mobility portal173,828 open roles

Where
Agglomeratie Leiden en Bollenstreek, Netherlands
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Your applicationOpen nowPentester/Ethical HackerEURES job mobility portal · Agglomeratie Leiden en Bollenstreek, Netherlands

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  2. CV RocketCV written for this posting.

  3. 25 readersRecruiter, hiring manager, skeptic. Round after round.

  4. CV RocketApplied on EURES job mobility portal's own form.

The reply lands in your private mailbox

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The clock on this job

Early applications get read.

7.8% of postings close within 7 days. Measured by our own scanner across the market.

Share of postings closed within
  1. 1.6%1 day
  2. 3.4%3 days
  3. 7.8%7 days
  4. 14.3%14 days
  5. 33.7%30 days
This job: posted 8 days ago

The posting

Pentester/Ethical Hacker Cyber Security DongIT Contract Type: Type: Permanent employment Location: Leiden Education Level: Education: MBO-1/VMBO-BB (EQF 1) Published on: Published: 19/09/2025 Status: Open Apply before: 31/10/2026 Hours p/wk: 40 At DongIT, we believe good security starts with curiosity and creativity. We are looking for an Ethical Hacker who enjoys breaking things for the right reasons and helping organizations improve their security. If you thrive on finding vulnerabilities, sharing knowledge, and working together in a skilled and friendly team, this role may be the right fit for you. About the Role As an Ethical Hacker at DongIT, you will be directly involved in testing and improving the security of web applications, APIs, mobile apps, networks, and even IoT systems. Our projects vary: from black-box pentests to red team exercises, phishing simulations, and social engineering assessments. Your primary goal is to identify weaknesses, demonstrate their actual impact, and produce reports that clients can understand and utilize to enhance security. What You'll Do - Perform penetration tests on web applications, APIs, mobile apps, networks (internal and external), and IoT devices. - Review cloud environments (AWS, Azure, GCP) to find misconfigurations and security risks. - Examine source codes to detect vulnerabilities. - Detect and exploit vulnerabilities to show risk and impact. - Write clear, actionable reports that help clients improve their security. - Discuss findings with clients and support remediation. - Research new vulnerabilities and attack techniques to stay sharp. - Contribute to red team, phishing, or social engineering projects. - Collaborate with the team to deliver high-quality results and share knowledge. - Keep improving your skills through projects, training, and certifications. Note: Don't worry if you don't tick every box. We value curiosity, a hacker mindset, and ...

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