Cal
Yonatan Sahar is a skilled Network and Security Professional with extensive experience in troubleshooting and resolving complex network issues, leveraging deep knowledge of TCP/IP and utilizing monitoring systems, packet capture, and debugging tools. Currently serving as a Network Security Engineer at Cal (Israel Credit Cards) since August 2022, Yonatan previously worked as a Network Security Specialist at Tata Consultancy Services from September 2021 to August 2022 and as a Network Specialist at Internet Binat Ltd from October 2018 to September 2021. Yonatan holds certifications in Cyber Security, including a Diploma of Education as a Cyber Security Practitioner and completion of a preparation program for system administrators, both obtained from See-Security: Cyber & Information Security College.
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Cal
Cal believes that Innovation and Technology are important key success factors in the changing landscape of the Banking and Financial Services industry, as well as in many other aspects of our lives. Cal's approach is that innovation and technology have to serve the business, and not vice versa, i.e. shall eventually provide real value to the customer. Under this approach, Cal has been investing a lot in developing digital solutions, in order to help its customer to get whatever they need, and to get it quickly, personalized, anytime and anywhere. Within the last few years Cal has launched several award winning digital solutions, some are based on self-developments where others have been implemented via cooperation with 3rd party technology vendors, startups and entrepreneurs. Cal strongly believes in Open Innovation and is constantly seeking for new ideas, technologies and collaborations, to enable us to fulfil our vision and our customer centric approach.