Network Engineer

The Network Engineer is responsible for designing, implementing, maintaining, and supporting enterprise network infrastructure to ensure high availability, performance, and security.

The role involves developing scalable and resilient network architectures aligned with business objectives and SLAs, as well as supporting Network Operations Center (NOC) activities to ensure continuous monitoring, troubleshooting, and optimization of network services.

Key Responsibilities

1. Network Design & Implementation

• Design, configure, and deploy enterprise network solutions across:

o LAN

o WLAN

o WAN

o Network Access Control (NAC)

• Develop scalable, secure, and highly available network architectures.

• Implement routing, switching, wireless, and segmentation solutions based on business requirements.

• Collaborate with the Information Security team to implement network security tools, policies, and best practices.

• Conduct site visits for new deployments, infrastructure setup, and implementation validation.

• Ensure solutions meet defined SLAs and performance standards.

2. Troubleshooting & Operational Support

• Perform routine network maintenance, upgrades, patching, and security hardening.

• Troubleshoot and resolve network and connectivity issues across enterprise environments.

• Provide Level 2 and Level 3 technical support for network-related incidents.

• Participate in NOC activities, ensuring timely monitoring and resolution of alerts.

• Conduct on-site support visits when required for incident resolution or infrastructure upgrades.

3. Monitoring & Performance Optimization

• Monitor network performance metrics including:

o Availability

o Utilization

o Throughput

o Latency

o Packet loss and goodput

• Identify performance bottlenecks and recommend optimization strategies.

• Ensure adherence to configuration and change management processes.

• Participate in continuous improvement initiatives to enhance reliability and operational efficiency.

4. Documentation & Reporting

• Maintain accurate and up-to-date technical documentation, including:

o Network diagrams

o Configuration baselines

o Change logs

• Prepare detailed reports on network performance, incidents, and system logs.

• Ensure documentation supports audit readiness and operational continuity.

Qualifications & Experience

Experience

• Minimum 7+ years of experience in IT networking environments.

• Proven experience as a Network Engineer or Network Administrator in enterprise environments.

• Experience supporting both deployment projects and operational support functions.

Education

• Bachelor’s degree in Computer Science, Information Technology, Engineering, or related field.

Certifications

Mandatory:

• CCNA

• CCNP

Preferred:

• CCIE (advantageous)

Technical Skills & Expertise

• Strong knowledge of networking protocols and technologies including:

o BGP

o OSPF

o VLAN

o VRF

o MPLS

o STP

o VTP

• Strong understanding of packet flow and network traffic analysis.

• Hands-on experience with Cisco technologies including:

o Routers

o Switches

o Wireless LAN Controllers (WLC)

o Access Points (AP)

o Cisco ISE

o Cisco DNA Center

• Experience with network monitoring and diagnostic tools such as:

o Cisco DNA Center

o SolarWinds

o Cisco Prime

o Wireshark

• Familiarity with change management and configuration control processes.

Core Competencies

• Strong analytical and troubleshooting skills

• Ability to work independently and within a team

• Attention to detail and documentation discipline

• Ability to perform under pressure in live operational environments

• Effective communication and stakeholder coordination