About the Team
At Trendyol Tech, our mission is to create a positive impact in our ecosystem by enabling commerce through technology.
We solve complex problems with data, creativity, and agility — always driven by real outcomes. With a culture built on learning, collaboration, and ownership, we grow together while building what’s next.
About the Role
As a Enterprise Network Engineer at Trendyol, you will play a key role in the design, development, and operation of the core systems that support our products and services. You will manage the wired/wireless network infrastructure, SSLVPN services, and secure, redundant networks between our Campus Datacenter and Branch Offices. You will work closely with teams across different departments to deliver scalable, high-performance solutions.
Responsibilities
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
Expected Qualifications
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
What We Offer
- 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.
Take the Next Step
If this role excites you, apply today, we look forward to taking the next step with you.
