Network Engineer

About the Role
IIO Technologies Pvt. Ltd. is looking for an experienced and technically skilled Network Engineer to join our Defence & Aerospace team. The candidate will be responsible for designing, configuring, deploying, monitoring, troubleshooting, and maintaining network infrastructure across office, project, customer, and field deployment environments.
The role involves hands-on networking activities and requires the candidate to be comfortable working at field/project sites and customer locations as required.
Key Responsibilities
Configure, install, maintain, and troubleshoot network infrastructure including routers, switches, firewalls, LAN/WAN, and wireless networks.
Configure and manage VLANs, IP addressing, DHCP, DNS, routing, switching, and network security.
Troubleshoot network connectivity, performance, latency, packet loss, and hardware-related issues.
Perform network installation, configuration, testing, integration, and commissioning at project and customer locations.
Monitor network performance, availability, and connectivity to ensure reliable operations.
Configure and troubleshoot routing protocols and switching environments.
Support network integration with servers, communication systems, surveillance systems, and other technical equipment.
Conduct network testing and validation during system deployment and integration.
Diagnose and resolve network-related issues within defined timelines.
Maintain network configuration records, diagrams, IP plans, and technical documentation.
Maintain proper records of network equipment, configurations, and deployment activities.
Coordinate with internal engineering, project, and operations teams for successful project execution.
Provide on-site technical support during installation, commissioning, maintenance, and troubleshooting activities.
Assist in identifying network security risks and implementing appropriate security measures.
Support preventive maintenance and periodic health checks of network infrastructure.
Coordinate with vendors and service providers for network equipment and connectivity-related issues.
Prepare technical reports, troubleshooting reports, and deployment documentation.
Travel to field sites, customer locations, project sites, and other locations across India as required.
Perform any other technical responsibilities assigned by the reporting manager.
Required Technical Skills
Strong understanding of TCP/IP networking.
Hands-on knowledge of LAN, WAN, VLAN, VPN, DHCP, DNS, NAT, routing, and switching.
Good knowledge of OSI and TCP/IP models.
Experience with routers, switches, firewalls, access points, and other networking equipment.
Knowledge of routing and switching concepts.
Ability to troubleshoot connectivity and network performance issues.
Understanding of network security fundamentals.
Knowledge of network monitoring and troubleshooting tools.
Ability to read and understand network diagrams and technical documentation.
Good understanding of IP addressing and subnetting.
Mandatory Requirements
3–5 years of relevant experience in Network Engineering/Network Infrastructure.
Valid CCNA certification is mandatory.
B.E./B.Tech/Diploma in Computer Science, Information Technology, Electronics, Networking, or a related technical discipline.
Strong hands-on troubleshooting skills.
Good communication and coordination skills.
Willingness to travel extensively to field/project/customer locations is mandatory.
Ability to work independently at field locations when required.
Preferred Qualifications
Experience in any of the following sectors will be an added advantage:
Defence & Aerospace
Telecom
Industrial Automation
System Integration
Communication Systems
Surveillance & Security Systems
Mission-critical infrastructure
Key Competencies
Network troubleshooting and problem-solving
Strong analytical skills
Hands-on technical approach
Good documentation skills
Team collaboration
Customer coordination
Ability to work under project timelines
Willingness to work in field environments
Adaptability and readiness to travel
Travel Requirement
This is a field-oriented technical role. The candidate must be willing to travel to customer locations, project sites, defence/field deployment locations, and other locations across India based on project requirements.

Work arrangement
No