Dataflow Security

iOS Security Researcher

Dataflow Security

Remote and/or Office basedRemotePosted Apr 22, 2026

Job description

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

Responsibilities:

  • Help develop and carry out the iOS team research strategy by doing vulnerability research, reverse engineering 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 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: **Fully remote with flexible work schedule.
  • Off-topic Research: We allow researchers, at their discretion, to spend up to 15% of their time conducting research on other topics.
  • **Wellness: **We offer a prime wellness program designed to promote a healthy lifestyle, which includes, but not limited to access to gyms around the world, health coaching, and more.

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