Security Researcher

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