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Network Engineer - SDWAN/LAN

Nasugroup
8 - 12 Years
Bangalore

Posted on: 10/02/2026

Job Description

Description :



We are seeking an experienced Network Engineer with 8+ years of hands-on experience in designing, implementing, managing, and optimizing enterprise-level network infrastructures. The ideal candidate will have strong expertise in LAN/WAN, routing & switching, network security, and cloud networking, along with excellent troubleshooting and stakeholder management skills.

Key Responsibilities :


- Design, implement, and maintain scalable, secure, and high-availability network architectures.


- Manage and support LAN, WAN, WLAN, VPN, and SD-WAN environments.


- Configure and troubleshoot routers, switches, firewalls, and load balancers.


- Monitor network performance and proactively resolve issues to ensure optimal uptime and reliability.


- Implement and manage network security controls including firewalls, IDS/IPS, NAC, and VPNs.


- Support cloud and hybrid network integrations (AWS/Azure/GCP connectivity).


- Collaborate with application, infrastructure, and security teams to support business requirements.


- Lead network upgrades, migrations, and disaster recovery initiatives.


- Create and maintain network documentation, diagrams, and SOPs.


- Mentor junior network engineers and provide technical leadership.


- Work with vendors and ISPs for network provisioning and issue resolution.

Required Skills & Qualifications :

Technical Skills :


- 8+ years of experience in network engineering and operations.


- Strong knowledge of TCP/IP, DNS, DHCP, NAT, VLANs, STP, BGP, OSPF, EIGRP.


- Hands-on experience with Cisco, Juniper, Arista, or equivalent networking devices.


- Experience with firewalls (Palo Alto, Fortinet, Cisco ASA/Firepower, Check Point).


- Strong troubleshooting skills using packet capture and monitoring tools (Wireshark, SolarWinds, etc.).


- Experience with network monitoring and performance tools.


- Exposure to cloud networking (AWS VPC, Azure VNets, VPN, Direct Connect/ExpressRoute).


- Understanding of network automation (Python, Ansible, Terraform preferred).


Certifications (Preferred) :



- CCNP / CCIE / JNCIP / equivalent

- Network Security certifications are a plus


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