Network Administrator

Job Purpose:
To design implement manage and support the organizations network infrastructure ensuring high availability performance and security across LAN WAN wireless and internetfacing systems.

Key Responsibilities:

Network Administration
Configure maintain and troubleshoot routers switches firewalls and wireless controller and access points.
Monitor network performance and availability using tools like SolarWinds PRTG or Nagios.
Manage LAN/WAN connectivity including site-to-site VPNs and MPLS links.
Perform IP address management subnetting and VLAN configuration.

Network Security
Implement and maintain firewall rules ACLs and intrusion prevention systems (IPS).
Enforce network access control policies and segmentation.
Monitor for security breaches and respond to network-related incidents.

Network Engineering & Projects
Design and deploy new network solutions and improve the efficiency of current networks.
Participate in network upgrades migrations and infrastructure expansion projects.
Collaborate with vendors and service providers for network services and escalations.

Wireless & Remote Access
Configure and manage enterprise Wi-Fi networks (SSID authentication roaming).
Support remote access solutions including VPN SSL VPN and client-based access.

Documentation & Reporting
Maintain accurate documentation of network diagrams configurations and change logs.
Generate regular reports on network health bandwidth usage and incident trends.

Support & Troubleshooting
Provide Level 2/3 support for network-related issues.
Work closely with desktop server and security teams to resolve cross-functional issues.
Implement network configurations by deploying and updating routers switches and firewalls to maintain optimal connectivity and security. Evaluate network availability by monitoring device health and traffic flows in order to prevent outages and sustain performance levels.
Implement network monitoring tools by deploying SNMP-based systems and configuring alerts to gain real-time visibility of network health.
Install configure and maintain LAN WAN VPN and wireless networks.
Perform regular network backups and disaster recovery testing.
Maintain documentation of network configurations changes and procedure.
Collaborate with system administrators and support teams to resolve technical issues.
Evaluate and recommend network hardware and software upgrades.
Maintain and Managing the CCTV Systems
Coordinate with CCTV suppliers for maintenance assistance.

Requirements

Bachelors degree in Computer Science Information Technology or related field.
5 years of experience in network administration or engineering.
Strong knowledge of TCP/IP DNS DHCP VLANs VPNs and routing protocols (e.g. OSPF BGP).
Hands-on experience with PALO ALTO Cisco Huawei Fortinet HP/Aruba or similar network devices.
Familiarity with firewall platforms (e.g. FortiGate Palo Alto Cisco ASA).
Experience with network monitoring and logging tools.
Strong analytical and problem-solving skills.
Excellent communication and documentation abilities
Ability to work independently and in a team environment.
Proactive and detail-oriented with a focus on service quality.

Preferred Certifications (Optional):
Cisco Certified Network Associate (CCNA) or Professional (CCNP)
PALO ALTO
CompTIA Network / Security
ITIL Foundation



Key Skills
Dhcp,Routing Protocols,Network Administration,Active Directory,VMware,LAN,Computer Networking,Microsoft Windows Server,Windows,Cisco ASA,Juniper,Dns
Employment Type : Full Time
Experience: years
Vacancy: 1