- Required Skills : Routing ,Switching, wireless,firewalls

- Experience : 2-4 years of experience in network engineering, with a focus on wireless, switching, and firewalls.

- Qualification : Diploma / Bachelor’s degree or equivalent

- No.of positions : 10

- Email [email protected]

- Job Description

- Job Summary:

- The L2 Network Engineer specializing in Wireless, Switching, and Firewalls is responsible for the day-to-day operations, maintenance, and support of network infrastructure. This role involves managing and troubleshooting network issues, assisting with the implementation of network solutions, and providing second-level support for wireless, switching, and firewall environments. The L2 Network Engineer works closely with L1 support teams and L3 engineers to ensure the stability and security of the network.

- Key Responsibilities:

- - Network Operations and Support:

- Monitor and manage wireless, switching, and firewall infrastructure to ensure optimal performance and uptime.
- Provide second-level support by diagnosing and resolving network issues related to wireless connectivity, switching configurations, and firewall rules.
- Escalate complex issues to L3 engineers or other specialized teams as needed, while assisting in root cause analysis and resolution.

- Wireless Network Management:

- Assist in the deployment, configuration, and maintenance of wireless network equipment, such as access points, wireless controllers, and related infrastructure.
- Perform wireless network troubleshooting, including resolving issues related to signal interference, connectivity, and authentication.
- Support site surveys and optimize wireless network configurations to ensure adequate coverage, capacity, and performance.

- Switching and Routing:

- Configure and maintain Layer 2 and Layer 3 network switches, including VLANs, spanning tree protocol (STP),



link aggregation (LACP), and routing protocols (e.g., OSPF, EIGRP).
- Troubleshoot issues related to VLAN misconfigurations, trunk ports, and Layer 2 loops, ensuring the stability of the switching environment.
- Perform regular checks and updates to ensure the network is running efficiently and securely.

- Firewall Administration:

- Assist in configuring, managing, and maintaining firewalls from various vendors (e.g., Cisco ASA/Firepower, Palo Alto, Fortinet) to protect network resources.
- Troubleshoot firewall-related issues, such as access control lists (ACLs), VPN tunnels, and NAT configurations.
- Support the implementation of security policies and procedures to safeguard network infrastructure from potential threats.

- Network Monitoring and Documentation:

- Use network monitoring tools (e.g., SolarWinds, Nagios, Cisco Prime, Aruba AirWave) to monitor network performance, identify issues, and generate reports.
- Maintain up-to-date network documentation, including network diagrams, device configurations, and incident logs.
- Provide regular status updates and reports on network performance and incidents to management and stakeholders.

- Collaboration and Coordination:

- Work closely with L1 support teams to provide guidance, training, and technical support to resolve common network issues.
- Collaborate with L3 engineers and other IT teams to plan and execute network upgrades, patches, and migrations.




- Participate in network-related projects and assist in the implementation of new technologies and solutions.

- Continuous Improvement and Learning:

- Stay updated with the latest network technologies, protocols, and best practices.
- Participate in training sessions, workshops, and certification programs to enhance technical skills and knowledge.

- Qualifications and Skills:

- - Certifications: Relevant certifications such as CCNA, CompTIA Network+, CWNA, or equivalent are preferred.
- Technical Skills:
- - Strong understanding of wireless networking concepts (802.11 standards, RF basics, wireless security).
- Knowledge of Layer 2 and Layer 3 switching concepts, including VLANs, STP, VTP, and routing protocols.
- Experience with firewalls (Cisco ASA/Firepower, Palo Alto, Fortinet) and security configurations (ACLs, NAT, VPNs).
- Familiarity with network monitoring and troubleshooting tools (Wireshark, SolarWinds, Cisco Prime).

- Problem-Solving Skills: Strong analytical and troubleshooting skills with the ability to diagnose and resolve network issues.
- Communication Skills: Good verbal and written communication skills, with the ability to interact effectively with team members and customers.
- Organizational Skills: Ability to manage multiple tasks, prioritize, and work in a rapid-paced environment.

- Preferred Qualifications:

- - Experience with network automation and scripting (Python, Ansible) is a plus.
- Familiarity with cloud networking (AWS, Azure, GCP) and hybrid network environments.
- Understanding of network access control (NAC) solutions, such as Cisco ISE or Aruba ClearPass.

- Working Conditions:

- - Office environment with potential for remote work.
- May require occasional travel to client sites or data centers for support or implementation.
- On-call availability for after-hours support or network maintenance.

📌 Network Engineer- Hyderabad/Mumbai/Ahmedabad/Chennai/Bangalore/ (India)
🏢 Nipun Net Solutions
📍 India