Trendyol Group

Enterprise Network Engineer

Reposted Yesterday

Be an Early Applicant

2 Locations

Remote or Hybrid

Senior level

eCommerce

The Role

The role involves designing and managing enterprise network infrastructures, focusing on security, routing, switching, and troubleshooting. It requires hands-on experience with various networking technologies and collaboration with security and application teams.

Summary Generated by Built In

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.

Want to get to know the team better first? Explore our Career Website, LinkedIn, or YouTube to learn more about #LifeatTrendyol and how we work.

Top Skills

Arista

Aruba

Aruba Clearpass

Bgp

Cisco

Fortinet

Grafana

Ospf

Palo Alto

Prometheus

Prtg

Stp

Tcp/Ip

Vlan

Vxlan

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The Company

10,653 Employees

Year Founded: 2010

What We Do

We were founded in 2010 with a dynamic and agile start-up spirit. Since then, we have grown into a decacorn, backed by Alibaba, General Atlantic, Softbank, Princeville Capital, and several sovereign wealth funds. We believe that technology is the driver; e-commerce is the outcome. Thanks to our dedicated team, we are one of the top five e-commerce companies in EMEA and one of the fastest-growing e-commerce companies in the world! We deliver more than 1.5 million packages every day across 27 countries. We offer our 30 million customers a flawless shopping experience. Dreaming big is in our DNA: We're gearing up to be the leading global e-commerce platform. As a dynamic and passionate company, we are constantly growing with Trendyol Tech, one of the top R&D centres; Trendyol Express, the fastest growing delivery network; Dolap, the largest second-hand goods platform; and Trendyol Go, our instant food and grocery delivery service. And we’re not done yet! Now, we are on a journey to expand the positive impact we create to international markets. We opened our first international office in Berlin in May 2022 and Amsterdam followed in October 2022 and may others are on the way.