Senior Network Planning Engineer – Cloud & Multi-Vendor

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

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