Trendyol Group

Enterprise Network Engineer

Trendyol Group

full-time

Posted on:

Location Type: Hybrid

Location: Istanbul • Turkey

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Tech Stack

FirewallsGrafanaPrometheusSwitchingTCP/IP

About the role

  • Design, implement, and operate enterprise network and security infrastructures
  • Hands-on configuration, operation, and troubleshooting of Palo Alto and Fortinet firewalls
  • Design and support LAN / WAN / Data Center network architectures
  • Manage and troubleshoot routing & switching environments (Cisco, Arista, Aruba)
  • Design and operate wireless network infrastructures (enterprise-grade WLAN)
  • Implement and support NAC solutions, primarily Aruba ClearPass
  • Design and support VPN solutions (Site-to-Site, Remote Access)
  • Operate and troubleshoot advanced routing technologies (BGP, VXLAN is a plus)
  • Experience with monitoring technologies (e.g., Prometheus, Grafana, PRTG)
  • Experience working in large-scale or mission-critical network environments
  • Experience with Aruba ClearPass (policy design, enforcement, troubleshooting)
  • Solid understanding of: TCP/IP, VLAN, STP, OSPF, BGP
  • Work closely with security, infrastructure, and application teams during design and troubleshooting phases
  • Participate in change management, root cause analysis, and incident resolution processes
  • Contribute to documentation, standards, and best practices

Requirements

  • Minimum 5 years of hands-on experience in network engineering roles
  • Proven experience with enterprise wireless infrastructures
  • Strong troubleshooting skills across Layer 2–7
  • Strong analysis and troubleshooting skills and experience
  • Strong multi-tasking skills
  • Continuously improving and applying technical skills
  • Being a part of pair working activities
Benefits
  • Hybrid working model with flexibility: a schedule that helps you find the right balance between flexibility and team bonding, including work-from-abroad opportunities and a summer working model.
  • Customisable FlexBenefits budget: Adjust your daily meal allowance, choose your health insurance package (and extend it to your spouse or children), and pick from additional benefits like fuel support or Trendyol shopping credits.
  • Well-being support: Access to location-based in-house doctors, as well as psychologist and dietitian support, and HPV vaccination provision.
  • Personalised training allowance and learning opportunities: Use your annual budget for any training or conference of your choice, explore our Learning Management System (LMS) anytime, and join in-person learning sessions offered throughout the year.
  • Responsibility from day one: Take full ownership from the start in a culture where every voice is heard and valued.
  • A diverse, international team: Collaborate with global peers across our offices in Berlin, Amsterdam, Dubai, and beyond, in a startup-spirited and collaborative environment.
  • Opportunities to grow with the best: Tackle meaningful challenges, develop through hands-on experience, and grow with the support of expert guidance and global mentoring.
  • Meaningful connections beyond tasks: Be part of team rituals, events, and social activities that help us stay connected and inspired.
Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard Skills & Tools
network designnetwork securityfirewall configurationroutingswitchingwireless network designNAC solutionsVPN solutionsTCP/IPBGP
Soft Skills
troubleshootinganalysismulti-taskingcollaborationdocumentation