Responsibilities :

Network Operations :

Local Area Network (LAN) :

- Monitor and maintain internal network infrastructure including switches, access points, and structured cabling.

- Configure and manage VLANs, port security, and access control within the LAN environment.

Wide Area Network (WAN) :

- Support and maintain WAN connectivity between branch offices, data centers, and cloud environments.

- Collaborate with ISPs and vendors to manage bandwidth, SLAs, and troubleshoot external connectivity issues.

Virtual Private Network (VPN) :

- Configure and maintain secure VPN tunnels for remote access and site-to-site connectivity.

- Ensure VPN configurations comply with organizational security policies.

Wireless Network :

- Deploy and manage wireless access points and controllers across office and campus environments.

- Integrate wireless LAN with Cisco Identity Services Engine (ISE) for centralized authentication, policy enforcement, and device profiling.

Proxy Operations :

- Configure and manage proxy servers to control and monitor internet access.

- Implement URL filtering, content control, and user authentication policies.

Firewall Operations :

- Administer firewall policies and rule sets to protect network boundaries.

- Monitor firewall logs and alerts suspicious activity and potential threats.

Cloud Network Management :

- Manage and monitor cloud-based networking components across platforms such as AWS, Azure, and Google Cloud.

Configuration & Deployment :

- Assist in deploying and configuring network devices including routers, switches, firewalls, proxy servers, and wireless controllers.

Security & Compliance :

- Implement network security measures such as ACLs, firewalls, and intrusion detection systems.

Support & Collaboration :

- Provide Tier 2/3 support for network-related incidents and service requests.

- Work closely with system administrators, cybersecurity teams, and external vendors.

Qualifications :

- Bachelors degree in Computer Science, Information Technology, or related field.

- 5+ years of experience in network administration or support.

- Strong understanding of TCP/IP, DNS, DHCP, VLANs, and routing protocols.

- Experience with Cisco, Juniper, or similar network platforms.

- Familiarity with network monitoring tools (e.g., SolarWinds, PRTG).

Certifications required/preferred :

- CCNA (Cisco Certified Network Associate) required.

- CCNP (Cisco Certified Network Professional) preferred.

- Fortinet NSE 4 (Network Security Professional) or higher preferred for FortiGate firewall management.

- Experience with Cisco ISE, SD-WAN, and cloud networking certifications (e.g., AWS Certified Advanced Networking, Azure Network Engineer Associate) is highly desirable.