Security Researcher
1 week ago
A leading Cyber company developing cloud-based systems for secure and fast enterprise communication. The company's mission is to reduce IT complexities by unifying communication and security capabilities into a single cloud platform, increasing efficiency and speed in security processes while lowering operational costs.
The company provides a comprehensive enterprise communication solution, bridging the gap between the needs of digital businesses and the costly, slow, and inflexible networks of traditional telecom providers through a Cloud-Native Carrier architecture.
Headquartered in Tel Aviv within walking distance of the train station, the company operates a hybrid model with two work-from-home days per week. The organization employs around 900 people worldwide, with approximately half based in Israel.
Responsibilities
- Conduct research and analysis of network and application behavior to improve security products.
- Collaborate with cross-functional teams to implement and enhance security solutions.
- Work on asset management and other enterprise security products.
- Contribute to the development of advanced security features using modern tools and technologies.
- Tech Stack
Wireshark, Kibana, Elastic, Python, IPS, Firewall, IoT
Requirements:
- 5 years of hands-on experience in the cyber/security/network industry
- Knowledge of networking architecture, OSI model, and protocols (TCP/IP, DNS, TLS, HTTP) – a must
- Experience with at least one scripting language such as Python – a must
- Experience with SQL or data analysis tools (Kibana, Elastic,etc) – a must
- Experience (Hands-on) with Wireshark and PCAP analysis or similar tools
- Researcher mindset: define a thesis and validate it based on in-depth analysis and technical facts
- Experience with statistics – Advantage
- Experience with signature development for IPS, Firewall, iOT protection, etc - Big advantage
- Excellent English and communication skills
-
Security Researcher
2 weeks ago
Tel Aviv, Tel Aviv, Israel Oligo Security Full time ₪90,000 - ₪120,000 per yearAbout UsOligo is a rapidly growing startup headquartered in Tel Aviv, leading the way in reshaping Application Security. With a strong investment from top-tier VCs including Greenfield Partners, Red Dot Capital Partners, Lightspeed, Ballistic Ventures, and TLV Partners, we are developing a unique solution to address application security challenges, mainly...
-
Security Researcher
2 weeks ago
Tel Aviv, Tel Aviv, Israel Upwind Security Full time $150,000 - $200,000 per yearDescriptionUpwind is a next-generation Cloud Security Platform that leverages runtime context to identify and prioritize critical risks, providing precise insights and efficient cloud security management. Unlike traditional tools, Upwind uses runtime data proactively for risk prioritization and posture insights, ensuring teams focus on what truly matters....
-
Security Researcher
14 hours ago
Tel Aviv, Tel Aviv, Israel Linx Security Full time ₪80,000 - ₪120,000 per yearWhat we're looking for:We're looking for a creative Senior Security Researcher to join our team. If you bring deep technical expertise and a passion for innovation in identity security, we want to hear from youWhat you'll do:Implement cutting-edge security features for our identity security platform.Support proof of concepts with potential customers and...
-
Security Researcher
13 hours ago
Tel Aviv, Tel Aviv, Israel Element Security Full time ₪90,000 - ₪120,000 per yearAbout Element SecurityElement Security is a leader in external attack surface security. Our CTEM platform continuously validates real risk by executing safe, controlled exploitation to surface high-impact exposures that truly matter.Job DescriptionWe are hiring a Security Researcher with deep web application expertise to design and maintain attack modules...
-
Security Researcher
6 days ago
Tel Aviv, Tel Aviv, Israel Salt Security Full time ₪90,000 - ₪120,000 per yearAbout us:With80% of all internet traffic routed through APIs, an attack surface that was considered small and relatively unimpactful has suddenly become huge and very serious.In today's cyberspace, the API proudly stands as the gateway for almost everything: bank accounts, online services, cars, smart meters, Cloud I/S, and more.Our team's mission is to...
-
Security Research Engineer
14 hours ago
Tel Aviv, Tel Aviv, Israel Salt Security Full time ₪90,000 - ₪120,000 per yearAbout us:Salt Security is a leading cybersecurity company dedicated to providing innovative solutions that protect organizations from API-related security threats. Our comprehensive platform helps businesses identify, monitor, and protect their APIs from vulnerabilities, ensuring the security and integrity of their digital assets. With a focus on...
-
Offensive Security Researcher
14 hours ago
Tel Aviv, Tel Aviv, Israel Upwind Security Full time ₪90,000 - ₪120,000 per yearDescriptionUpwind is the runtime-powered CNAPP that leverages runtime data to secure our customers' cloud infrastructure. Upwind's holistic approach to cloud security helps organizations mitigate the risks that actually matter, identify the root causes of threats in minutes and respond with context and automation. Upwinders are spread across the globe in all...
-
Senior Security Researcher
1 week ago
Tel Aviv, Tel Aviv, Israel Reclaim Security Full time ₪90,000 - ₪120,000 per yearCompany DescriptionReclaim Security is redefining how organizations fix security exposures. Our AI Security Engineer automates remediation, eliminating manual effort while ensuring business continuity. Instead of endless prioritization lists, Reclaim enables teams to actuallyresolveissues safely, intelligently, and at scale.Join a team of seasoned security...
-
Senior Security Researcher
1 week ago
Tel Aviv, Tel Aviv, Israel Nagomi Security Full time ₪120,000 - ₪180,000 per yearIn cybersecurity, technology too often overshadows the business element. At Nagomi, we're restoring the balance. As the first execution layer for Continuous Threat Exposure Management, we help security teams eliminate all types of exposures with the security tools they already have, without adding more complexity or noise.By unifying data across assets,...
-
Security Researcher
1 week ago
Tel Aviv, Tel Aviv, Israel Cynet Security Full time ₪90,000 - ₪120,000 per yearWhat you'll do:Step into the world of cyber adversaries and become Cynet's secret agent against malware. You'll investigate real attack techniques, analyze malicious behavior, and transform that knowledge into powerful detection methods that protect thousands of organizations worldwide.How you'll make an impact:Your research will sit at the heart of Cynet's...