Harness The Power Of Open Source

It’s an exciting time to be at WhiteSource. We are building the next generation of open source security, making it safer for developers across the globe.

At WhiteSource we are building a strong, diverse team of curious,
creative people who support each other and produce innovative software products.

Security Researcher

Giv’atayim, Tel Aviv District, Israel

WhiteSource, the leading provider of Open Source management solutions, is seeking a brilliant and independent application Security Researcher to join our team.

This position is a wonderful opportunity to join a fast-growing team and take part in creating an inspiring environment with an open communication culture.

If you are passionate about the open-source community and especially application security, come join our team.


  • Research and discover Zero-Days and conduct POCs
  • Analyze application vulnerabilities and verify their characteristic and associated components
  • Handle complex cases escalated from other teams
  • Cooperate with vendors in the community to uncover and fix flaws in software projects


  • At least 3 years of experience in security research, including understanding of application security attacks, vulnerabilities and mitigations- Must!
  • Depth understanding of programming languages -Java, JS, Python, etc- Must!
  • Experience with static code analysis and fuzzing tools.
  • Excellent English – written and verbal.
  • Independence and can-do attitude, ambitious with high work ethic.
  • Excellent interpersonal and communication skills.



  • BSc or BA in Computer Science or a similar degree, or alumni of an IDF technology unit. 
  • Experience working with development teams. 
  • Experience with bug bounty research.