Seeking a Network Engineer to optimise network performance, strengthen security and troubleshoot complex connectivity issues.
23rd October, 2026
Role Overview
The Network Engineer will be responsible for designing, implementing, developing and maintaining reliable, secure and high-performing computer networks within and between organisations. The role involves providing technical support to users, troubleshooting network issues, and ensuring the stability, integrity and availability of the network infrastructure to deliver optimal performance and business continuity.
Network Types
Local Area Networks (LAN): Connecting a limited area such as a house, office or a small group of buildings.
Metropolitan Area Networks (MAN): Connecting a large area such as a campus.
Wide Area Network (WAN): Connecting networks nationally or internationally.
Wireless Local Area Network (WLAN)
Storage Area Network (SAN): Storage/system/server/small network.
Campus Area Network (CAN): Network covering an educational or corporate campus.
Desk Area Network (DAN): Office network, interconnection of workstations, and multimedia devices.
Voice over Internet Protocol (VoIP): Method and group of technologies delivering voice communications and multimedia sessions.
Key Responsibilities
Establish the network environment by designing system configuration, directing system installation, and defining, documenting, and enforcing system standards.
Design and implement new solutions and improve the resilience of the current environment.
Maximize network performance by monitoring performance, troubleshooting network issues and outages, planning upgrades, and collaborating with network architects on network optimization.
Undertake investigations of data network failures in local and extended environments using information from multiple sources.
Secure network systems by establishing and enforcing policies, and defining and monitoring access.
Support and administer firewall environments in accordance with IT security policy.
Report on the operational status of the network by gathering and prioritizing information and managing projects.
Upgrade data network equipment to the latest stable firmware versions.
Configure routing and switching equipment, hosted IP voice services, and firewalls.
Provide remote support to on-site engineers and end users/customers during installation.
Provide remote troubleshooting and troubleshooting if problems arise during initial installation.
Undertake capacity management and audit of IP addressing and devices hosted in data centers.
Availability and Working Conditions
Generally work standard office hours, with flexibility required outside normal working hours, including evenings and weekends, when major technical issues arise.
Primarily office-based, with occasional travel to different locations depending on the organisation's size and network infrastructure.
Ability to work under pressure and respond effectively to unexpected technical issues, ensuring minimal disruption to business operations.
Availability outside office hours may be required to maintain network reliability and business continuity.
Profile
Qualification
Bachelor's or Master's degree in one of the following fields:
Computer Engineering
Computer Software or Systems Engineering
Computer Systems and Networks
Electrical or Electronic Engineering
Network Security Management
Experience and Certifications
Minimum of 3 years of relevant experience in network operations, network engineering or systems management, or an equivalent combination of education and experience.
Alternatively, a high school diploma with at least 8 years of relevant engineering or management experience involving large-scale, complex and critical network systems or operations.
Cisco Certified Network Associate (CCNA) certification or equivalent experience.
Cisco Certified Network Professional (CCNP) certification or equivalent experience.
Technical Knowledge and Expertise
In-depth knowledge of network traffic flow analysis and troubleshooting.
Strong understanding and troubleshooting experience in IP/MPLS and Ethernet network routing and switching.
Good understanding and troubleshooting experience of Exterior Gateway Protocol (EGP) and Interior Gateway Protocol (IGP), including MP-BGP, IS-IS, EIGRP and OSPF.
Good understanding of MEF Carrier Ethernet concepts and the technologies and protocols supporting Metro Ethernet and VPN services, including VPLS and MPLS-TE.
Knowledge and experience with Cisco IOS and IOS-XR operating systems.
Experience creating network and service diagrams and technical documentation using Microsoft Visio and other Microsoft Office tools.
Up-to-date knowledge and understanding of the organisation's technical needs and requirements.
Professional and Interpersonal Skills
Strong analytical and problem-solving skills, with the ability to troubleshoot and resolve customer issues and service inefficiencies independently, with minimal supervision.
Good situational awareness and the ability to take initiative when addressing technical challenges.
Excellent communication skills, including the ability to explain technical issues to non-technical staff.
Strong teamwork, organisational and interpersonal skills, with the ability to collaborate effectively with clients and colleagues from diverse backgrounds, including those who speak English as a second language.
Ability to manage multiple tasks while maintaining accuracy and attention to detail.
Strong organisational skills and the ability to prioritise workload effectively.