Erdal Kalaycı Email & Phone Number

İstanbul, Sarıyer, Tr

Key Responsibilities:- Leading a dynamic team, focusing on effective team management strategies.- Spearheading network design initiatives to enhance operational efficiency.- Overseeing the implementation and enhancement of cybersecurity measures, including DDoS protection, data center network replacement, and IPS enhancement.- Driving topological improvements in the enterprise network for heightened security and performance.#NetworkTeamLead #Cybersecurity #EnterpriseNetwork #ITManagement

İstanbul, Ataşehir, Tr

Key Achievements:- Led the Data Center Migration project, overseeing architecture and ensuring a seamless transition.- Managed Data Center Network Architecture to optimize performance and reliability.- Successfully led a team, focusing on effective team management strategies.#ITManager #TeamManagement

İstanbul, Ataşehir, Tr

Operations And Projects:- Directed Data Center Network Management processes, ensuring operational efficiency.- Spearheaded the design, implementation, and management of Campus, WAN, and Voice Networks.- Prepared network topology and plans for the Zero Outage Data Center Migration Project.- Implemented cutting-edge networking technologies, including SDN, to enhance the Banking IT Infrastructure.#NetworkSpecialist #DataCenterMigration #NetworkingTechnologies

İstanbul, Ümraniye, Tr

Operations And Projects:- Led Data Center Network Topology Design, Implementation, and Management Processes.- Oversaw Campus Network (Wired, Wireless, 802.1x, etc.) Topology Design, Implementation, and Management Processes.-Directed WAN (Branch, 3rd Party) Network Topology Design, Implementation, and Management Processes.- Spearheaded Zero Outage Data Center Migration Network Topology Design, Implementation, and Management Processes.Management:- Conducted Network Budget Analysis and delivered compelling presentations.- Strategic planning of major projects on an annual basis.#SeniorNetworkEngineer #TeamLeader #NetworkArchitecture #ITManagement

Istanbul, Tr

Key Contributions:- Played a pivotal role in network implementation, ensuring the robustness and efficiency of the bank's network infrastructure.- Managed various network services to support seamless banking operations.- Applied advanced network engineering principles to optimize performance and reliability.#NetworkEngineer #NetworkImplementation #Fintech

Tr

Key Achievements:- Spearheaded ISO 27001 Implementation, defining ISMS scope, conducting comprehensive asset inventory, and managing the end-to-end risk management process.- Led Risk Analysis, Processing, and Assessment activities, ensuring a robust framework for information security.- Played a pivotal role in preparing and reviewing critical documents, including protocols, procedures, forms, agreements, plans, and lists.- Expertly prepared documents for internal audits, contributing to a culture of continuous improvement.#ITSecurityConsultant #ISO27001 #RiskManagement #InformationSecurity

İstanbul, Tr

Key Responsibilities:- Provided technical support for Hosting Accounts, E-mails, SSL Certificates, E-signatures, and other related services.- Engaged in Marketing and Sales support for SSL Certificates and E-signature products.- Collaborated with the Accounting team on billing-related activities.