Haktan Çelik

Senior Account Manager

Aug 2025 – Present · Ankara, Türkiye

Leading account management initiatives and supporting enterprise sales and presales activities for Huawei's networking solutions.

Senior Network Engineer

Jan 2023 – Aug 2025 · 2 yrs 8 mos · Ankara, Turkey

• Large-scale enterprise projects: Implementation and design of Low-Level Design (LLD) and High-Level Design (HLD) documentation
• Extensive experience with Huawei product portfolio, including routers, switches, wireless access controllers, and access points
• Deployment and management of network management software such as eSight, NCE-Campus, NCE-Fabric, and NCE-IP
• Expertise in Campus Networks, Data Center Networks, WLAN, SD-WAN, and NAC solutions
• Oversight of delivery processes, Proof of Concept (POC) phases, and maintenance operations for government and private sectors

Network Engineer

Feb 2019 – Jan 2023 · 4 yrs · Ankara, Turkey

• Managed a large network with over 40,000 switches, 13,000 routers, and 200,000 access points
• Installed and updated network management tools like Cisco Prime, Huawei eSight, NCE-Campus, and Aruba Central
• Set up and managed Cisco, Aruba, Huawei, and Edgecore access points with wireless controllers and NMS tools
• Designed and installed data center networks using Nexus 9K and Huawei CE6810 switches
• Installed and maintained servers: Cisco UCS, IBM X5, Huawei TaiShan, HP ProLiant, and Dell PowerVault
• Set up and managed VMware vSphere ESXi and vCenter for virtualization
• Configured Zabbix and Graylog for monitoring and logging network issues
• Used Ubuntu Server for network testing, Python automation, and running open-source tools

Teacher of Information Technologies

Feb 2014 – Feb 2019 · 5 yrs 1 mo

• Taught IT to middle and high school students, including young adults and children
• Used smartboard apps and Web 2.0 tools for interactive lessons
• Guided students in safe internet use, personal data protection, and digital awareness
• Led robotics projects using Arduino and Raspberry Pi
• Introduced Python basics and algorithmic thinking at early ages
• Built STEM labs; designed 3D models and printed them with students
• Focused on hands-on learning, creativity, and student leadership