Senior Network Administrator

Beymen Group; Fatih; On-site; TRY 350,000 - 550,000; Full time

Job summary

Beymen Group is seeking a Senior Network Administrator to join our IT team in Turkey. The role focuses on configuring and maintaining Beymen's network infrastructure across stores and headquarter locations, ensuring high availability and security.

Applicants should have at least 5 years of experience in networking, with expertise in switches, routing, firewall management, and network security. Collaboration with vendors and internal teams is essential.

Qualifications

• Must have strong analytical and problem-solving abilities.
• Excellent teamwork and collaboration across IT and stores.
• Proficient in English to follow technical literature and communicate.
• Experience with network management and monitoring tools is essential.

Responsibilities

• Configure core and edge switches, wireless access points, and firewalls in Beymen's network infrastructure.
• Maintain and monitor LAN/WAN, SD-WAN, VPN, and security policies.
• Troubleshoot network issues; provide timely resolutions and updates to teams.
• Create network diagrams and document infrastructure requirements.
• Monitor device performance and perform routine maintenance and updates.
• Coordinate with vendors and manage network-related projects.

Skills

Analytical thinking

Teamwork

Problem solving

English proficiency

Education

Graduated from relevant university departments

Tools

Zabbix

Grafana

PRTG

ManageEngine

Riverbed

Job description

Beymen, one of the significant performers of Turkey and the world luxury fashion scene, and Turkey's leading brands Network and Divarese, joined the investment fund of Mayhoola as Beymen Group in 2019. As a continuance of Mayhoola's investments since 2015, this move is the biggest foreign investment ever made in the Turkish luxury retail and fashion industry. In addition to Beymen Group, the Mayhoola's mutual fund portfolio includes world-leading brands such as Valentino, Balmain and Pal Zileri.

Following the motto of moving towards the future by renewing itself every day and keeping the spirit of the time, Beymen Group invites you to the inspiring world of fashion by presenting more than 900 brands all together in Beymen stores, boutiques of world-famous brands, Beymen Club, Network and Divarese stores, e-commerce and mobile applications.

Beymen Group, a company that stands out with its principles, values, and commitment to social responsibility, is looking for a Senior Network Administrator to join our team! We seek passionate, creative, and courageous professionals who embrace continuous learning and prioritize customer satisfaction.

Responsibilities

• Graduated from relevant university departments.
• At least 5 years of experience in the relevant field.
• Proficient in LAN, WAN, VOIP, BGP, MPLS, SD-WAN, Load Balancing, URL Filtering, VPN, and SSL technologies.
• Experienced in Routing, Switching, and Wireless networking.
• Knowledgeable in data center network management, installation, and troubleshooting.
• Skilled in firewall management and IPS/IDS security products.
• Experienced in NAC (Network Access Control) management.
• Proficient in English at a level sufficient to follow technical literature.
• Analytical thinker with strong teamwork skills.

Requirements

• Configure core switches, edge switches, wireless access points, and firewall devices in Beymen's network infrastructure.
• Ensure the efficient operation of the network infrastructure and compliance with Information Security Policies.
• Create network topology diagrams, determine infrastructure requirements, and establish network hardware/software infrastructure.
• Perform wired and wireless network installations in stores and headquarters, oversee cabling infrastructure design, and conduct testing.
• Troubleshoot network issues, provide solutions, and follow up on problem resolution.
• Monitor network device performance, track failures, perform routine maintenance, and carry out software updates.
• Monitor bandwidth usage of data lines and manage upgrade, cancellation, and relocation processes.
• Manage IP address blocks and VPN systems.
• Ensure the continuous operation of uninterruptible power supply (UPS) systems.
• Follow new technological developments and propose implementation suggestions.
• Be experienced in configuring and managing Router, Switch, WAN Optimization, IP Telephony, Wireless LAN, NGFW, NAC, SSL VPN, Load Balancer, and SD-WAN systems.
• Manage operating systems of network hardware and software vendors (Cisco, Arista, Huawei, Palo Alto, Aruba, etc.) and have basic Linux knowledge.
• Be experienced with network management software and monitoring tools (Zabbix, Grafana, PRTG, ManageEngine, RiverBed, etc.).
• Have expertise in TCP/IP troubleshooting and system error resolution.
• Track and manage support cases with international manufacturers.
• Establish alarm/monitoring mechanisms to ensure uninterrupted service and network management.
• Provide L3 support to system and software teams.
• Collaborate with subcontractors, oversee their services, and ensure compliance.
• Manage network security protocols and access policies to ensure data security.
• Analyze security vulnerabilities of network-connected devices and implement necessary updates.
• Provide technical support for remote access and network connectivity issues.
• Prepare reports related to the network and propose improvements for network infrastructure.