Senior Software Security Engineer

gitlab · Luxembourg · Remote-friendly

Don’t apply blind. See how your CV matches Software Developer first — free, in 30 seconds.

You will leave NewLuxJob. We do not receive or handle applications.

Company
gitlab
Location
Luxembourg
Posted
September 17, 2026

About this job

An overview of this role You will engineer security improvements to the GitLab product as well as building and maintaining the tools we use to detect and prevent abuse on our SaaS platforms. A strong software engineering background with experience in large Ruby/Rails codebases is required. As a senior engineer on the Trust and Safety team, you will predictively identify abuse patterns and trends and build anomaly detection and prevention systems to mitigate abusive users and their activities. This role is an ideal fit for candidates with software engineering backgrounds interested in moving into security engineering. Formal security engineering experience is not a hard requirement for this role.

This is a short summary.

Want to know if you're a fit? Check your CV against this role — free, in 30 seconds.

Most-requested skills in Luxembourg

Based on 62 Luxembourg vacancies that list requirements, these are the skills employers ask for most often.

  • CI/CD35% of postings
  • Agile/Scrum32% of postings
  • Python31% of postings
  • SQL31% of postings
  • Java29% of postings
  • Azure24% of postings
  • .NET23% of postings
  • Git21% of postings
Software Developer skills

Similar jobs

See if your CV fits this job

Paste your CV for an instant match score against this role — and get a tailored cover letter in one click.

  • Instant match score for this role
  • Tailored cover letter in one click
  • Free — no credit card
Check my CV — free