Tel Aviv, Tel Aviv, Israel · On-site
Zafran is looking for an experienced Security Researcher to join our growing research team. The team's responsibility is vulnerability research for both PR purposes and research for Zafran’s product. In this role, you wi…
Skills: Vulnerability Research, Reverse Engineering, AI Security, Low-level Binaries, Proof-of-Concept Development
Tel Aviv, Tel Aviv, Israel · On-site
Zafran is looking for an experienced Backend Developer that lives and breathes technology to join our team. In this role, you will be responsible for designing and implementing backend systems that connect and integrate …
Skills: Backend Development, System Design, Data Modeling, Production-Grade Coding, API Integration
Tel Aviv, Tel Aviv, Israel · On-site
Zafran is looking for an experienced DevOps Engineer to join our growing team. As a DevOps Engineer, you will play a critical role in optimizing and automating our infrastructure and deployment processes. You will work c…
Skills: AWS, CI/CD, Infrastructure as Code, Monitoring, Logging
United States · Remote OK
Description Zafran is on a mission to stop the exploitation of vulnerabilities everywhere. We’re rethinking how security teams prioritize risk, and we’re building something no one else has: a new operating model that def…
Skills: Cybersecurity Sales, Enterprise Account Management, Consultative Selling, Pipeline Generation, Value Based Selling
Remote OK
Description: Zafran is on a mission to stop the exploitation of vulnerabilities everywhere. We’re rethinking how security teams prioritize risk, and we’re building something no one else has: a new operating model that de…
Skills: Strategic Account Sales, Account Planning, MEDDICCC, Command Of The Message, Value-Based Selling
United States · Remote OK
Description Zafran is on a mission to stop the exploitation of vulnerabilities everywhere. We’re rethinking how security teams prioritize risk, and we’re building something no one else has: a new operating model that def…
Skills: Cybersecurity Sales, Enterprise Account Management, Pipeline Generation, Consultative Selling, MEDDICCC
New York, New York, United States · On-site
Description: Zafran is on a mission to stop the exploitation of vulnerabilities everywhere. We’re rethinking how security teams prioritize risk, and we’re building something no one else has: a new operating model that de…
Skills: Strategic Account Sales, Account Planning, Complex Sales Processes, MEDDICCC, Command Of The Message
United States · Remote OK
Description: Zafran is on a mission to stop the exploitation of vulnerabilities everywhere. We’re rethinking how security teams prioritize risk, and we’re building something no one else has: a new operating model that de…
Skills: Strategic Account Sales, Account Planning, MEDDICCC, Command Of The Message, Value-Based Selling
United States · Remote OK
Description Zafran is on a mission to stop the exploitation of vulnerabilities everywhere. We’re rethinking how security teams prioritize risk, and we’re building something no one else has: a new operating model that def…
Skills: Cybersecurity Sales, Enterprise Account Management, Pipeline Generation, Consultative Selling, MEDDICCC
United States · Remote OK
Description Zafran is on a mission to stop the exploitation of vulnerabilities everywhere. We’re rethinking how security teams prioritize risk, and we’re building something no one else has: a new operating model that def…
Skills: Cybersecurity Sales, Enterprise Account Management, Pipeline Generation, Consultative Selling, MEDDICCC
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The role involves discovering vulnerabilities in AI applications, low-level products, and cloud environments to support product development and PR efforts. Responsibilities include reverse engineering security products and publishing technical research at major conferences.
The candidate should be an experienced security researcher skilled in reverse engineering low-level binaries and vulnerability discovery. Proficiency in analyzing internal code and staying current with threat trends and CVEs is required.
Zafran is looking for an experienced Security Researcher to join our growing research team. The team's responsibility is vulnerability research for both PR purposes and research for Zafran’s product. In this role, you will focus on vulnerability research of open-source projects and reverse engineering of low-level binaries. The team also focuses on AI security and low-level product security research.
A key part of your work will include analyzing internal code and identifying security risks to improve Zafran’s overall security posture and support our PR efforts.
Our Mission: To stop the exploitation of vulnerabilities, everywhere.
What makes us different: Zafran de-risks 90% of critical vulnerabilities overnight across your hybrid environment and utilizes Agentic Capabilities and your existing security tools to rapidly mitigate and remediate the 10% most likely to be exploited.
Who’s behind us: Zafran is backed by Menlo Ventures, Sequoia Capital, Cyberstarts, and a deep belief that cybersecurity should move as fast as attackers do. We’re one of the fastest-growing companies in the industry, scaling to meet demand from the world’s most advanced, security-obsessed organizations.
We’re serious about our mission- so expect work that matters, teammates who challenge and inspire you, and plenty of fun along the way!
Vulnerability Discovery: Research and discover vulnerabilities across AI applications, low-level products, and cloud environments, including the development of functional Proofs-of-Concept (PoCs).
Public Research & PR: Publish technical blogs and present your research at major security conferences.
Technical Product Research: Produce in-depth technical research and conduct reverse engineering of security products to directly support the development of Zafran’s product and platform.
Stay up to date with newly discovered CVEs, attack techniques, and threat trends
Cross-Functional Collaboration: Partner with product and engineering teams to help improve Zafran’s security.
5+ years of hands-on experience in security research, including a track record of finding vulnerabilities in complex systems..
Strong understanding of vulnerabilities, exploit techniques, and attack vectors.
Experience in reverse engineering binaries, security products, and complex low-level systems.
Hands-on experience with Linux systems, networking, and cloud environments
Ability to analyze complex systems and think like an attacker
Strong written communication skills in English, including technical documentation.
Self-driven, curious, and passionate about security research
Experience contributing to blogs, public research, conference talks, or media-facing security content
Familiarity with AI systems, AI security, and model behavior.
Experience in software development.
Proactively Stop the Exploitation of Vulnerabilities, Everywhere
Zafran is an AI-native exposure management platform that eliminates the manual toil of vulnerability management by cutting through noise, revealing what is truly exploitable, and automating mitigation and remediation using the security controls teams already have. We are a team of practitioners and builders shaped by high-stakes security moments, where clarity and speed mattered, and manual processes came at a real cost. We’re on a mission to proactively stop the exploitation of vulnerabilities, everywhere.
Offices: New York, New York, US
Proactively Stop the Exploitation of Vulnerabilities, Everywhere
Zafran is an AI-native exposure management platform that eliminates the manual toil of vulnerability management by cutting through noise, revealing what is truly exploitable, and automating mitigation and remediation using the security controls teams already have. We are a team of practitioners and builders shaped by high-stakes security moments, where clarity and speed mattered, and manual processes came at a real cost. We’re on a mission to proactively stop the exploitation of vulnerabilities, everywhere.
Offices: New York, New York, US
