Find a jobRecruiters

Security Test Engineer

Exclusive opportunity

Onsite

Security Test Engineer

SII Group Romania

Security Test Engineer

Skills

RubyPythonCybersecurityLinux

20 days ago

Share this opportunity

Share this opportunity to other talents of your network:
✓ Offer them a visibility boost with clients.
✓ Help your contacts find their next job.

Important information


Contract type:

Permanent

Location:

Bucharest, Romania

Work mode:

Onsite

Published on:

30 September 2026

What they need


Who we are:

Open-minded intellectuals who embrace emerging technologies on our mission to create innovative Software Engineering Solutions that will impact millions of users around the world.

We are looking for:

We are seeking a skilled Security Test Engineer to join our engineering team.

What you will do:

  • Test of complex and safety-critical application software for the railway field.

The TCB Security Test Engineer shall be able to:

  • Understand the ERA/Unisig Specification : SS-114, SS-137 and SS-146;
  • Understand the cryptographic applied;
  • Write test cases for positive & negative scenarios;
  • Test Robustness;
  • Perform Security-testing;
  • Test certificates (validity, revocation, wrong/expiration keys);
  • Test Message authentication;

What you must have:

  • Bachelor’s degree in Computer Science, Transportation, Electronics, Mathematics, Physics, or similar (Engineering background is a must)
  • Requirements-based testing (advanced)
  • Linux knowledge (advanced)
  • TCP/IP networking (advanced)
  • Tcpdump analysis (advanced)
  • Wireshark / packet analysis (advanced)
  • TLS / secure communication (advanced)
  • PKI (CMP, X509) certificates (medium-advanced)
  • ERA UNISIG SUBSET-137 & SUBSET-146 (medium-advanced)
  • Cryptography concepts (medium-advanced)
  • Cybersecurity testing (medium-advanced)
  • Ruby / Python scripting (medium)

Would be a plus:

  • CENELEC EN 50128 / EN 50716
  • CENELEC EN 50126 / EN 50129
  • Experience in Railway Business / ETCS

What's in it for you:

  • Extended compensation and benefits package
  • Continuous learning opportunities to enhance your professional and soft skills
  • A great working environment with people who put their heart, mind, and soul into everything they do and understand the importance of team spirit

We really welcome open-minded and committed people:

  • Eager to take on new challenges and learn new things;
  • Who put their heart, mind, and soul into everything they do;
  • Who enjoy sharing knowledge and understand the importance of team spirit.

#LI-AE2

***Only eligible candidates will be contacted to move forward in the recruitment process.

Other offers great for you!

These companies are also looking for great profiles

NG Consulting

Ingénieur test hardware

Selon Profil

Permanent contract

Lyon, France

Onsite, Hybrid

Skills

Electronicsautomatismeélectrotechnique

8 months ago

Quick apply

Cherrypick

GenAI Security Engineer (H/F)

Freelance

Paris, France

Hybrid

Top Recruiter

Skills

CybersecurityAIAI EngineerSecurity Engineer

8 hours ago

Quick apply

Visian

Responsable Security Risk Management

Freelance

Paris, France

Hybrid

Top Recruiter

Skills

CybersecuritySecurity risk managementApplication securityInfrastructure securitySecurity complianceNIST

3 hours ago

Quick apply

The best place to find your next move

© 2026. All Rights Reserved.

Talents

Find a job

Create a profile

Solutions and tools