Kolay Gelsin stands out in the cargo sector with its innovative business model and solutions. We evolve every day and move forward with excitement, curiosity and a smile.

We prioritise the happiness of our colleagues and the satisfaction of our customers. Our technology-focused steps and innovative structure add value to the transport sector.

If you want to be part of this dynamic team, we are waiting for your application!

QUALIFICATIONS

• Bachelor’s degree (preferably in Computer Engineering, Electronics and Communication Engineering)
• Minimum of 7 years of experience in System and Network Administration
• Good command of English
• Preferably Cisco CCNA/CCNP - Extreme Networks ECS - Checkpoint CCSA/CCSE certificates,
• Experienced in the installation and operation of corporate and widely used firewall devices such as Check Point, Fortigate, Juniper, Sophos
• Experienced in Routing, LAN Switching, Firewall, WAN, SDWAN MPLS, VLAN and IPSEC VPN
• Experienced with TCP/IP, Routing, LAN Switching, MPLS, SD-WAN,
• Experienced in the installation and configuration of active devices such as Extreme,Mellanox Cisco or Juniper switches, routers, etc.
• Experienced in NAC solutions
• Knowledgeable in the use of network monitoring tools (Solarwinds, PRTG, etc.)
• Preferably knowledgeable in Python Scripting / Linux operating system
• Researcher, problem solving and analytical thinking skills

RESPONSIBILITIES

• Installation of network devices within the company, structuring and monitoring the necessary configurations according to information security policies, standards and procedures
• Ensuring the continuity of LAN/WAN/WIRELESS network management
• Checking the current version and version applications of network equipment, taking the necessary actions
• Making change requests and demands according to accepted standards, fulfilling change requests according to SLA requirements
• Conducting research on security vulnerabilities, reporting to senior management
• Access Point, Switch, Router, Radiolink, Firewall, installation and configurations
• Management and updating of wireless infrastructure
• NAC management and fulfillment of requests
• Supporting exploration and project studies in order to provide network support in other facilities and warehouses when necessary
• Taking an active role in information security projects and making analyses
• Carrying out all monitoring, problem management and solution activities required for systems to operate 24/7
• Performing optimization and regulation work on the established network
• Ensuring the installation of network devices
• Taking an active role in service provider and supplier relations
• Establishing, managing, and maintaining the company's entire network infrastructure (LAN, WAN, VPN, Wi-Fi)
• Designing and implementing network topologies and infrastructure projects, and preparing related documentation
• Configuring and managing firewalls (Fortinet, Cisco ASA, etc.)
• Setting up, configuring, and managing network devices such as switches, routers, and access points
• Monitoring and optimizing network traffic to enhance performance and ensure continuous connectivity
• Will follow the DC & DRC design, monitoring and improvement processes on existing network infrastructure topologies
• Experience with Aruba Wireless LAN Controllers (WLC), Access Points, and Network Access Control (NAC) systems