System Integrator in Chennai, भारत

Job Summary

We are looking for a System Integrator with hands-on experience in network infrastructure implementation, integration, and troubleshooting. The candidate will be responsible for deploying and integrating network devices, switches, firewalls, load balancers, authentication systems, and monitoring solutions to ensure seamless connectivity, security, and high availability across enterprise environments.

Key Responsibilities

• Implement and integrate enterprise network infrastructure based on HLD and LLD documents.

• Install, configure, and integrate network switches and routers from Cisco, HPE, Aruba, and Juniper.

• Configure VLANs, Layer 2/Layer 3 switching, inter-VLAN routing, STP, VRRP, BGP, and link aggregation.

• Install and configure Fortinet FortiGate and SonicWALL firewalls, including security policies, firewall rules, and access controls.

• Configure and integrate F5 BIG-IP LTM load balancers, including virtual servers, pools, and health monitors.

• Integrate network devices with RADIUS/ISE authentication and SNMP-based monitoring platforms.

• Perform connectivity testing, integration testing, troubleshooting, and issue resolution during deployment.

• Coordinate with customers, vendors, and internal technical teams for implementation and system integration activities.

• Troubleshoot network connectivity, application reachability, firewall, and routing issues.

• Monitor network performance and support incident management to maintain service availability.

• Prepare and maintain network diagrams, configuration documents, implementation plans, and SOPs.

• Support infrastructure upgrades, device replacements, and production deployment activities.

Required Skills

• 4–6 years of experience in System Integration, Network Engineering, or Infrastructure Implementation.

• Strong knowledge of enterprise networking, LAN/WAN, routing, and switching.

• Hands-on experience with Cisco, HPE, Aruba, or Juniper networking equipment.

• Experience with Fortinet FortiGate or SonicWALL firewalls.

• Knowledge of F5 BIG-IP LTM load balancing and high-availability concepts.

• Experience with BGP, VLANs, STP, VRRP, and inter-VLAN routing.

• Familiarity with RADIUS/ISE, SNMP, SolarWinds, and Wireshark.

• Experience in network deployment, integration testing, and troubleshooting.

• Ability to read network topology diagrams and HLD/LLD documentation.

• Strong problem-solving, communication, and coordination skills.

Preferred Qualifications

• CCNA certification or equivalent networking knowledge.

• Experience in enterprise network and security infrastructure integration.

• Basic knowledge of Windows and Linux environments.