Mid - Senior Network Planning Engineer

n11; Sarıyer; On-site; TRY 300,000 - 540,000; Full time

Job summary

n11 is seeking a Mid - Senior Network Planning Engineer to join the Technology Department in Istanbul. The candidate will manage, design, and monitor complex network and security infrastructures across multi-vendor environments, including BGP, EVPN/VXLAN, and SDWAN. Strong Python/Ansible scripting and English communication are essential.

Preferred Cisco CCNP/CCIE and other security certifications. This role offers opportunity to work with global teams on cross-site network interconnection and

Qualifications

• Minimum 5+ years hands-on experience in network and security.
• Experience with Switching & Routing (Juniper, Cisco).
• Experience with Load Balancer (Citrix, F5).
• Experience with Wireless (Aruba, Fortinet).
• Experience with GCP or AWS networking deployments.

Responsibilities

• Managing, configuring, designing, upgrading, and monitoring network and security infrastructure.
• Troubleshoot and resolve issues across switches, routers, firewalls and related devices.
• Work with business/technical teams to solve challenging cases.
• Provide network analytics, data reports, and operational manuals.

Skills

Network and security

Routing & Switching

Load Balancer

Wireless

Cloud Networking

EVPN/VXLAN

Wireshark

Network Automation

Python

Ansible

CCNP/CCIE

English Proficiency

Job description

Get ready to take your place on n11, an open market platform has made valuable contributions to the e-commerce sector since its establishment by bringing more than 330 thousand registered business partners to customers.

We are looking for a "Mid - Senior Network Planning Engineer” to join our team in Technology Department.

Who you are

• At least 5+ years of hands-on experience in network and security
• Experience with one more of the below technologies
• Experience with Switching & Routing (Juniper, Cisco)
• Experience with Load Balancer (Citrix, F5)
• Experience with Wireless (Aruba, Fortinet)
• Experience with GCP or AWS networking deployments
• Strong experience in multi-vendor transmission networks and Multi-Site DC Network Interconnection and Infrastructure design
• Familiar with protocol analyzer software (Wireshark) and able to interpret network traces
• Experience in network diagnostic, monitoring and analysis tools
• Knowledge with network automation and scripting languages (Python, Ansible e.g.,)
Work together with business/technical teams to solve challenging cases
• Excellent communication and presentation skills
• Strong interpersonal skills: able to work in a team, work under pressure and be flexible
• Good command of written and spoken English
• Knowledge of network security technologies and protocols
• Preferably having Cisco CCNP/CCIE-JNCIP-JNCIE certificates and good knowledge of Scripting languages (Python, Ansible etc.)

What you'll do

• Managing, configuring, designing, upgrading, and monitoring network and security infrastructure
• Proactively monitor for network anomalies and be able to troubleshoot and resolve issues across different technologies (switches, routers, firewalls, etc.)
• Experienced used routing protocols (BGP, STP, VPN, SDWAN etc.)
• Experienced used EVPN/VXLAN architecture
• Experince with network management application (NTP,SNMP,NetFlow,Syslog,Ssh)
• Provide support and troubleshooting for complex issues and escalations from internal and external groups
• Prepares network and systems analytics, data reports, and operational manuals
• Keeping the Infrastructure secure and up-to-date

Skills

• Network Security
• Fortinet
• Virtual Private Network (VPN)

As n11, we care about your Personal Data Security. Please find the Personal Data Protection Information Notice from the link below.

https://n11scdn1.akamaized.net/custom/aydinlatma-metni/People-Aydinlatma-Metni.pdf