Jobs Companies TwelveSec Penetration Tester

About this Penetration Tester role at TwelveSec

TwelveSec · Onsite · Chalandri, Attica, Greece

Join the TwelveSec team!

We’re a Cybersecurity firm, specializing in penetration testing, assurance and security management consulting and we’re looking for a mid-senior level Penetration Tester to join us. We offer a top-market salary, a supportive work environment, flexible hours, and remote work options with only four required in-office days per month.

We’re looking for someone with a strong technical background and good knowledge of security management and governance principles. You should have at least 4 years of working experience as a Penetration Tester and ideally a relevant academic qualification (e.g. a Master’s degree on Information Security or related field). If you want to intrigue us, let us know if you’ve been involved in OSS projects and/or security community initiatives.

You must be an EU citizen or be eligible to work within the EU.

Requirements

We’ll expect you to demonstrate a good understanding and previous experience of at least 4 years in the following engagement types (professional references from past employers are welcome):

  • Web App Penetration Testing
  • Network and System (Infrastructure) Penetration Testing
  • Android and iOS Penetration Testing

Nice-to-have (Not obligatory):

Ideally, you should also be competent in some of the following:

  • Firmware Analysis and Reverse Engineering
  • Knowledge of Hardware Protocols (UART/I2C/SPI/JTAG/SWD)

Certifications (Not obligatory):

The following professional certifications will put your CV to the top of our “to call” list (with order of importance):

  • OSCP
  • OSWE
  • OSEP
  • TCM Practical IoT Penetration Tester

Benefits

Here are some of the benefits of joining the TwelveSec team:

  • Gross monthly salary (14 payments/year): €2,200–€3,200 depending on qualifications and experience.
  • Work in a friendly environment, with good team chemistry
  • Work from home and have flexible hours
  • Get involved in the growth of a new company with more promotion opportunities
  • Gain experience with new types of projects and international trips
  • Improve your CV by getting security certifications with our support
Ready to apply to TwelveSec?
Apply to TwelveSec

About TwelveSec

TwelveSec was founded in 2012 in Athens, Greece by a group of Cybersecurity enthusiasts. In short period of time we assembled quite a team of consultants able to tackle any potential threat. The quality of our services is the reason that several Fortune 500 & Forbes Global 2000 companies, government agencies, and intergovernmental organisations from around the globe trust us with their cybersecurity. We engage in a very wide range of projects; from Web App penetration tests to Red Teaming engagements and from IoT devices assessment to SCADA/ICS hardware testing.

In our never-ending quest for excellence and in order to raise the bar even higher when it comes to quality, we are always looking for highly capable people to join our team. But we are not leaving it at that. We spend more than we probably should in personnel training programs and we always jump on the opportunity to help our consultants to enhance their knowledge; you will be participating in numerous internal and external training courses and participate in the best hacking conferences in the world (Yes…Defcon included!). After all our strength is our people.

See all jobs at TwelveSec →

Similar jobs

Sign up for suggestions tailored to the jobs you open and the searches you save.

Apply now
🤖

Whoa — hold up

JobsRadar was built for real people having a rough time in their job search — not for automated requests. You're clicking way too fast and you're now temporarily blocked.

Come back later. If you're genuinely job hunting, we've got your back — just act like a human.

Catch your next role the second it’s posted.

Create a free account and we’ll watch the boards for you — the instant a job matches your search, it lands in your inbox or Telegram. No digging, no refreshing.

Create free account

Free forever · takes 30 seconds · already have one?

Get an edge on your job hunt.

Join our Telegram channel for the stuff that helps you land the role — salary benchmarks, the weekly market pulse, and new-feature drops. No spam, just signal.

Join the channel — it's free