Network Engineer - L2

Key Roles and Responsibilities Huawei Network Operations & Support

• Monitor network performance and availability using network management tools.
• Assist with the installation, configuration, and maintenance of network devices, including routers, switches, wireless access points, and firewalls.
• Perform basic network troubleshooting and resolve connectivity issues.
• Escalate complex network incidents to senior engineers when required.
• Support Local Area Networks (LAN), Wireless LAN (WLAN), and Wide Area Networks (WAN).

• Respond to network-related incidents and service requests within agreed service levels.
• Investigate root causes of recurring network issues.
• Participate in troubleshooting data, and wireless networking problems.
• Document incidents, resolutions, and troubleshooting procedures.

• Assist with software upgrades, patching, and firmware updates for network devices.
• Perform routine health checks and preventative maintenance activities.
• Support network backup and recovery processes.
• Maintain accurate network diagrams and documentation.

• Assist in implementing network security controls and standards.
• Monitor firewall logs, network alerts, and security events.
• Ensure compliance with organizational security policies and procedures.
• Support vulnerability assessments and remediation activities.

• Assist with network deployment projects and infrastructure upgrades.
• Participate in testing and validating new network solutions.
• Support equipment installations and office/site network rollouts.
• Collaborate with other IT teams including server, cloud, desktop, and cybersecurity teams.

• Stay current with networking technologies and industry best practices.
• Participate in training, certification programs, and technical workshops.
• Develop knowledge of enterprise networking, cloud networking, and cybersecurity fundamentals.

Education Information Technology Computer Science Information Systems Computer Engineering Telecommunications Network Engineering Related technical discipline

Huawei Cisco Certified Network Associate (CCNA) CompTIA Network+ Fortinet NSE Associate Microsoft Certified:
Azure Fundamentals

Networking Fundamentals TCP/IP DNS DHCP VLANs Subnetting Routing and Switching Network Troubleshooting Network Technologies LAN/WAN technologies Wireless networking concepts VPN technologies Firewall fundamentals Network monitoring tools Operating Systems Windows Server Windows 11 Additional Skills ITIL Microsoft Office Suite IT Service Management tools (Service Now, etc.) Understanding of cybersecurity principles

Strong analytical and problem-solving skills. Excellent verbal and written communication. Customer-service oriented. Ability to work independently and as part of a team. Attention to detail and accuracy. Willingness to learn and adapt to new technologies. Ability to work under pressure and manage multiple priorities.

• 5-10 years of IT or network support experience.
• Internship, graduate program, or practical networking laboratory experience.
• Exposure to enterprise networking environments.
• Experience with Huawei, Fortinet, or similar technologies is advantageous.

• Incident resolution within SLA targets.
• Network uptime and availability.
• Accuracy of network documentation.
• Successful completion of assigned project tasks.
• Compliance with security and operational standards.
• Completion of technical training and certifications.

Workplace type:
On-site Working

NTT DATA is a $30+ billion business and technology services leader, serving 75% of the Fortune Global 100. We are committed to accelerating client success and positively impacting society through responsible innovation. We are one of the world’s leading AI and digital infrastructure providers, with unmatched capabilities in enterprise-scale AI, cloud, security, connectivity, data centers and application services. Our consulting and industry solutions help organizations and society move confidently and sustainably into the…