Qureos Mentor

Mars Athletic Club

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 About the Role
 
 
 
 We are looking for a Network &amp; Security Executive to join our Information Technologies team at MAC, Turkey&rsquo;s leading fitness and wellness company.
 
 
 In this role, you will be responsible for ensuring the installation, configuration, and sustainable management of MAC&rsquo;s network and security systems across clubs, offices, and cloud infrastructure. You will play a key role in maintaining network performance, information security, and business continuity, working closely with both field and HQ operations.
 
 
 
 
 This position reports directly to the Network &amp; Security Manager.
 
 
 
 
 
 
 Key Responsibilities
 
 
 
 
 
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 Install, configure, and manage network and security devices (Switch, Router, AP, Firewall, VPN, SD-WAN)
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 Manage, monitor, and troubleshoot LAN, WAN, wireless network, and security infrastructures
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 Configure, optimize, and support WAN technologies (SD-WAN, MPLS, Metro Ethernet, DSL, etc.)
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 Implement and maintain security policies across Network Access Security protocols (AAA, ACL, DHCP Snooping, Port Security, IPsec, 802.1x, NAC)
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 Contribute to the planning and operation of Disaster Recovery (DR) centers and backup infrastructures
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 Participate in the design, planning, procurement, and installation of LAN and WAN communication infrastructures
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 Manage routing protocols (Layer 2/3 VPN, QoS, LDP, BGP, ISIS, etc.) effectively
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 Configure and optimize local network (LAN) protocols (VLANs, MST, VTP, dot1Q, MLAG, VRRP, etc.)
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 Use network management tools (NTP, SNMP, NetFlow, Syslog, SSH, etc.) for monitoring and reporting
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 Monitor network performance and early warning systems using tools such as PRTG and Zabbix
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 Manage and support network and security products (Fortinet, CheckPoint, Aruba, Cisco)
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 Conduct network traffic and packet analysis using Wireshark or similar tools
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 Optimize VPN, Firewall, and SD-WAN configurations to ensure secure and reliable connectivity
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 Respond to incidents, perform root cause analyses, and develop permanent solutions
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 Promote team collaboration, knowledge sharing, and continuous technical improvement
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 </ul>
 
 
 
 
 
 Requirements
 
 
 
 
 
 <ul>
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 Minimum 5 years of experience in installation, configuration, and management of network and security devices (Switch, Router, AP, Firewall, VPN, SD-WAN)
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 At least 3 years of team leadership experience
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 CCNA or equivalent certification
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 Advanced knowledge of LAN, WAN, wireless network, and firewall management (Fortinet, CheckPoint, etc.)
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 Hands-on experience with WAN technologies (SD-WAN, MPLS, Metro Ethernet, DSL, etc.)
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 Expertise in Network Access Security protocols (AAA, ACL, DHCP Snooping, Port Security, IPsec, etc.)
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 In-depth knowledge of TCP/IP, routing, switching, and telecommunication infrastructures
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 Experience in network architecture design and topology management
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 Practical experience with routing protocols (BGP, LDP, ISIS, Layer 2/3 VPN, QoS, etc.)
 </li>
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 Configuration experience with LAN protocols (VLANs, MST, VTP, dot1Q, MLAG, VRRP, etc.)
 </li>
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 Experience using network management and monitoring tools (NTP, SNMP, NetFlow, Syslog, SSH, PRTG, Zabbix, etc.)
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 Strong command of core networking concepts (TCP/IP, DNS, DHCP)
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 Experience with Fortinet Wireless LAN Controller and preferably Aruba/Cisco systems
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 Ability to use Wireshark or similar network analysis tools (preferred)
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 Strong analytical, problem-solving, and documentation skills
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 Excellent communication skills, teamwork mindset, and openness to innovation and continuous learning
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 </ul>
 
 
</div>

Growth Manager

Join Mars Athletic Club and explore 2   exciting career opportunities. They're hiring for various roles with options for remote or on-site work. Apply today and become part of their innovative team.

Mars Athletic Club

ABOUT_COMPANY

Network & Security Executive

Growth Manager