Network Engineer - Part-Time

Key Responsibilities

Network Design & Implementation

•  Implement and support LAN, WAN, WLAN, and cloud networking solutions
•  Configure and maintain routers, switches, firewalls, load balancers, and related network devices
•  Implement network segmentation including VLANs, subnets, and VPN solutions
•  Support SD-WAN and hybrid cloud networking deployments where applicable
•  Develop and maintain network architecture diagrams and technical documentation

Network Operations & Maintenance

•  Monitor network performance, availability, and utilisation
•  Perform routine maintenance, firmware upgrades, and patch management
•  Manage IP addressing services including DHCP, DNS, and IPAM
•  Ensure redundancy and failover mechanisms are operational
•  Maintain backup configurations and recovery procedures

Security & Compliance

•  Configure and manage firewalls, IDS/IPS, and network access controls
•  Implement secure remote access solutions including VPN and Zero Trust access models
•  Conduct vulnerability assessments and support remediation activities
•  Ensure compliance with organisational security policies and regulatory requirements
•  Monitor security logs and investigate network-related security incidents

Troubleshooting & Support

•  Diagnose and resolve network connectivity and performance issues
•  Provide support for network-related incidents and service requests
• Conduct root cause analysis (RCA) and recommend preventive improvements
•  Collaborate with infrastructure, application, and cybersecurity teams

Network Optimisation

•  Analyse network performance metrics and recommend improvements
•  Optimise bandwidth usage and Quality of Service (QoS) policies
•  Support network upgrades, expansion projects, and capacity planning
•  Contribute to continuous improvement initiatives

Documentation & Reporting

•  Maintain up-to-date network diagrams, inventories, and operational documentation
•  Document configurations, procedures, and implemented changes
•  Prepare periodic performance, incident, and compliance reports
•  Update operational runbooks and knowledge base articles

Requirements

Education & Certifications

•  Diploma or Degree in Information Technology, Computer Engineering, Network, Engineering, or related field
•  Relevant certifications such as CCNA, CCNP, PCNSA, NSE, or equivalent will be advantageous

Technical Skills & Experience

•  Minimum 2–5 years of experience in network engineering or infrastructure support
•  Hands-on experience with networking technologies and protocols including TCP/IP, routing, switching, VPN, and VLANs
•  Experience with enterprise network and security devices such as Cisco, Palo Alto, Check Point, or equivalent
•  Familiarity with network monitoring and management tools such as SolarWinds or eG Enterprise
•  Knowledge of firewall administration, IDS/IPS, SIEM, and cybersecurity best practices
•  Exposure to cloud and virtualisation platforms such as VMware and Nutanix is an advantage
•  Strong troubleshooting, analytical, and problem-solving skills

Soft Skills

•  Good communication and interpersonal skills
•  Ability to work independently and collaboratively in a team environment