Top.Mail.Ru
Senior Network Engineer IT Company
012 -5961868
negotiable
03.05.2026

Job Description

Your AI Security Partner
AI & Data Innovation for Business Transformation

We are dedicated to helping clients achieve their business objectives by deploying innovative, AI-first IT solutions.
About the Role:
We are looking for a highly skilled Senior Network Engineer to join our growing team. This role is critical in designing, implementing, and managing enterprise-grade network infrastructures while ensuring high performance, security, and reliability across our client environments.

Responsibilities :

Key Responsibilities
Design, implement, and manage Enterprise Network Architectures (Access, Distribution, Core)
Deploy and operate SD-WAN solutions (Control/Data Plane, Traffic Steering)
Configure and manage Next-Generation Firewalls (NGFW) including DPI, IPS/IDS, SSL Decryption, and AppID
Design and support Site-to-Site IPsec and Remote Access VPN solutions
Manage and optimize Layer 3 protocols (BGP, OSPF – tuning, filtering, attributes)
Work with Layer 2 technologies (STP, LACP, StackWise, VXLAN)
Design and support IP Telephony & Unified Communications systems
Configure and manage Call Control, Dial Plans, and PSTN integrations
Ensure proper QoS implementation (Manual/AutoQoS) to minimize latency and jitter
Perform advanced troubleshooting using Packet Capture, Wireshark, NetFlow
Prepare and maintain technical documentation (LLD)
Support Smart Licensing operations
Contribute to automation initiatives using Python and/or Ansible

Requirements :

Requirements
Proven experience in enterprise network design and operations
Strong hands-on experience with SD-WAN and NGFW technologies
Deep understanding of routing and switching protocols
Experience with voice technologies (SIP, SCCP, H.323, CUBE, VG)
Solid troubleshooting and analytical skills
Familiarity with network automation tools (Python/Ansible is a plus)
Ability to work in a fast-paced, multi-project environment
Strong documentation and communication skills