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We combine AtkinsRéalis project management expertise and Hitachi Energy's deep technological knowledge to create a company dedicated to substations – we are Linxon

What will you do?

We are looking for a skilled Network Engineer with around 3 to 5 years of experience in enterprise networking. The ideal candidate should have strong hands-on experience with Cisco networking technologies and Cisco Meraki solutions. The engineer will be responsible for implementing, monitoring, troubleshooting, and supporting enterprise network infrastructure across branch offices, data centers, and cloud environments.

Responsibilities

Install, configure, and troubleshoot Cisco switches, routers, firewalls, and wireless infrastructure.
Manage and support Cisco Meraki MX Security Appliances, MS Switches, MR Access Points, and the Meraki Dashboard.
Configure VLANs, STP, EtherChannel, OSPF, BGP (basic), ACLs, NAT, DHCP, and DNS.
Support LAN, WAN, Internet, VPN, and SD-WAN connectivity.
Configure and troubleshoot Site-to-Site VPN and Remote Access VPN.
Configure and maintain web proxy & DLP




Implement and maintain firewall policies, network segmentation, and DMZ environments.
Monitor network performance and proactively resolve incidents.
Support Azure networking components, including Virtual Networks, VPN connectivity, and routing.
Perform firmware upgrades, patch management, and network maintenance activities.
Maintain network documentation, topology diagrams, and standard operating procedures periodically.
Handle incidents, problems, and change management activities using ITSM tools such as ServiceNow.
Participate in root cause analysis and implement preventive actions.
Support network monitoring tools and assist in capacity planning.
Provide technical support during project implementations and migrations.

Qualifications

3 to 5 years of experience in enterprise networking.
Solid hands-on experience with Cisco Switches, Routers, and Firewalls.
Mandatory hands-on experience wi

📌 Network Engineer (Chennai)
🏢 AtkinsRéalis
📍 Chennai