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Salary
≈ $78k – $218k per year (Estimated)
Location
Hybrid (Herzliya, Israel)

Confirmed on the employer's own hiring board on Oct 6, 2026. First seen by Alion on Feb 9, 2026. Dataflow Security SpA scores B on the Alion truth index.

Overview
Company
Impact
Profile match
Defining the forefrontof innovation. Dataflow Security — a results-driven research firm, consistently delivering singular and bespoke applied research results.

We are looking to fill the position of a security researcher in our iOS team based in Israel. A person in this role will conduct vulnerability research in the iOS ecosystem.

Responsibilities:

  • Help develop and carry out the iOS team research strategy by doing vulnerability research, reverse engineering, fuzzing, and exploit development on iOS.
  • Provide unbiased insights and ideas to the research team.
  • Develop proof-of-concept code and exploits to the quality standard of DFSEC.
  • Remain on top of various developments related to iOS such as new security mitigations, new features, etc. 

Requirements:

  • Deep knowledge of mobile (Android/iOS) architecture and internals.
  • Solid understanding of predominant bug classes and patterns.
  • Solid understanding of current and upcoming security mitigations.
  • Ability to conduct long-term and widely scoped security research projects as part of a broader team effort.
  • Exploitation experience is a plus, but not required.
  • Good written English.

What we offer:

  • Finance: Highly competitive compensation package with an additional monetary bonus system based on exploitable vulnerability findings.
  • Career Development: Further your career by joining a team of established and experienced security researchers.
  • Work Environment: Hybrid flexibility - Balance remote work with in-office collaboration at our Herzliya office.
  • Elevate your expertise: Alongside the industry's most accomplished security minds.

For more information, please review our Recruitment Policy at https://dfsec.com/recruitment-policy-en

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