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Senior Security Researcher at Seraphic Security. Location Information: Tel Aviv-Yafo, Tel Aviv District, IL. . Description. . The browser has become the main productivity tool for employees due to driving trends like working remotely, BYOD, and web-based SaaS applications. . At Seraphic, we are revolutionizing browser security. Our patent-pending technology offers unmatched protection against zero-day attacks, phishing, and malicious downloads. By operating at the core of the browser, we provide comprehensive visibility and control, preventing data loss and leakage. . Why Seraphic? . Cutting-Edge Protection: Full defense against all browser threats . Seamless Access: Browse internal sites and private applications directly from your browser without a VPN or a remote desktop . Innovative Environment: Be part of a team leading the cybersecurity frontier shaping the modern solutions impacting billions of users . Challenging Technologies: Engage with a rich SaaS app, high-scale backend processing millions of requests, and a core networking solution, all with the highest level of security . Innovation and Leadership: Leverage our patented technology and leadership recognition, such as Frost & Sullivan's 2024 Enabling Technology Leadership Award for Global Zero Trust Browser Security . Collaboration and Team: Work with industry experts in a collaborative environment to solve complex problems . This is an exciting opportunity to join a fast-growing start-up company, consisting of talented team players, with the best-of-breed solution revolutionizing browser security. . Join us in shaping the future of secure browsing! . We are seeking a talented and passionate . Senior Security Researcher. to join our team. In this role, you will explore vulnerabilities, analyze emerging threats, and develop innovative solutions to secure web technologies. As a key contributor, you’ll collaborate with a team of experts to ensure Seraphic remains at the forefront of browser and endpoint security. . This role is pivotal in driving Seraphic’s innovation, leveraging deep security expertise and data-driven insights to continually evolve our cutting-edge solutions and safeguard our customers in an ever-changing threat landscape. . What you'll do:. . Threat Research:. Identify and analyze emerging security threats, vulnerabilities, and attack techniques in web browsers and related technologies . Exploit Development:. Simulate real-world attacks to evaluate and improve the resilience of our solutions . Vulnerability Discovery:. Conduct in-depth research to uncover vulnerabilities in web technologies, browser extensions, and web applications . Improve and Develop Security Modules:. Analyze data collected from our platform to extract actionable insights that enhance existing security modules or propose innovative algorithms to provide superior protection for our customers. . Collaboration:. Work closely with the engineering and product teams to integrate findings into Seraphic's solutions and enhance product security . Publishing:. Write technical reports, advisories, and white papers to share findings internally and externally when appropriate . Tool Development:. Develop tools, scripts, or frameworks to automate threat analysis or identify vulnerabilities . Staying Current:. Monitor industry trends, participate in security conferences, and contribute to the security community . . Requirements. . What you’ll bring with you:. . 5+ years. in . security research. , . vulnerability analysis. , or a related field . Researching or securing . web technologies, browser extensions and plugins . Discovering vulnerabilities. leading to CVEs . Deep understanding of . web technologies. , . browser internals. , and . JavaScript. . Proficiency in . reverse engineering. and debugging tools . Familiarity with exploit development and mitigation techniques (ASLR, DEP, etc.) . Experience with modern web application architectures and frameworks . Understanding of . network security. and common protocols (HTTP, HTTPS, etc.) . Web technologies, malware analysis . Skilled in scripting languages like . Python, JavaScript, or . Bash. . Experience with tools such as . Burp Suite, IDA Pro, Ghidra. , or similar . Strong analytical and problem-solving skills . Excellent communication skills, both written and verbal . Nice to have but not a must:. . Certifications:. OSCP, OSWE, or similar certifications in web and application security . Community Engagement:. active participation in bug bounty programs, security forums, or contributions to open-source security tools. .