Network Engineer
Huawei
Total years of experience :14 years, 8 Months
• Played a pivotal role in the Vodafone Cyprus 5G Core Network Project, contributing to the design and implementation of installations and configurations for routers and switches. Utilized expertise in BGP, OSPF, EVPN-VXLAN, and M-LAG protocols.
• Led integration efforts for Turkcell Core Network and Mobile Private Network Projects, seamlessly incorporating new mobile core networks into the existing ISP network infrastructure.
• Designed and implemented data collection flows for Turkcell Customer Experience Management domain, handling up to 4Tbps to probes located at Turkcell datacenters.
• Conducted thorough analyses of existing network designs and configurations for various government institutions, providing tailored solutions to meet their specific requirements.
• Successfully integrated newly commissioned network devices into monitoring tools, customizing MIB files according to customer needs.
• Designed innovative datacenter network solutions for several platform projects.
• Provided vendor support during radio access and transport network switchovers for multiple mobile internet service providers.
• Planned and executed network device software and patch upgrade plans, ensuring seamless coordination and implementation.
• Conducted detailed analyses of customer networks, preparing High-Level Design (HLD) and Low-Level Design (LLD) to propose improvement solutions for existing networks.
• Led network designs for various mobile private networks in different client projects, preparing router configurations for core network and radio access network communications.
• Developed comprehensive documentation for delivered projects, ensuring clarity and transparency in project deliverables.
• Played a pivotal role as the lead network engineer at Eczakoop, a prominent logistics company, overseeing the design, implementation, and maintenance of the organization's network infrastructure spanning the headquarters and 25 branches.
• Collaborated with cross-functional teams to ensure the seamless operation of logistics network systems, troubleshoot issues, and implement solutions for continuous improvement across the entire network ecosystem.
• Led the planning and execution of network configurations to optimize network performance and reduce leased line costs for both the headquarters and branch locations.
• Conducted regular network assessments for both the headquarters and branches, identifying areas for enhancement and implementing changes to meet evolving business requirements.
• Prepared detailed documentation for network configurations, topology redesigns, and IP planning, ensuring clarity and transparency in all network-related processes.
• Supervised network device installations both remotely and on-site, ensuring the seamless integration of hardware and software components for optimal functionality.
• Provided monitoring services for network devices, ensuring proactive identification and resolution of issues to maintain optimal performance.
• Delivered exceptional networking solutions support on a project-based contract with various companies, offering expertise in network design, implementation, and optimization.
• Collaborated closely with clients to understand their unique requirements and challenges, providing tailored solutions to meet specific project goals.
• Provided strategic guidance on network security, ensuring the implementation of robust measures to safeguard client infrastructures.
• Established a new isolated backup network, separate from DMZ, LAN, and WAN, to securely transfer datacenter backups to an isolated location in another physical place.
• Successfully managed network device migration operations, ensuring a smooth transition while maintaining optimal functionality.
• Planned L2 network security procedures and implemented measures to increase network security, ensuring a robust defense against potential threats.
• Collaborated with security teams to configure network devices for 802.1x authentication, enhancing overall network security measures.
• Worked with several firewalls, including Fortigate and Checkpoint, to tighten security between the internet and the internal network without affecting clients' access.
• Led the design, implementation, and maintenance of robust and secure systems and networks to support critical defense operations.
Information Systems Certification Program
Industrial and Systems Engineering