Senior Network Engineer

1 day ago


Johannesburg GP Gauteng, South Africa Clientele Full time R60 000 - R70 000

Job Summary As a Senior Network Engineer, you will be responsible for managing and enhancing our network systems to ensure high performance, security, and reliability. This role requires advanced expertise in network equipment, including switches, routers, WiFi access points, and network-connected surveillance devices. You will collaborate with cross-functional teams to troubleshoot complex issues, implement scalable solutions, and drive network improvements to support business growth. Key Responsibilities • Design, configure, and deploy advanced network architectures using switches, routers, WiFi access points, network-connected surveillance devices (e.g., IP cameras), and related equipment to meet organisational needs. • Perform in-depth routing and switching configurations, including VLANs, OSPF, BGP, STP, and other protocols to optimise traffic flow and redundancy. • Manage and secure WiFi networks, including access point deployment, wireless security protocols (e.g., WPA3), and performance tuning for high density environments. • Integrate and maintain network-connected surveillance systems, ensuring seamless connectivity, data encryption, and compliance with security standards. • Monitor network performance, identify bottlenecks, and implement solutions to enhance efficiency and minimise downtime. • Conduct regular network audits, security assessments, and upgrades to ensure compliance with industry standards and best practices. • Troubleshoot and resolve complex network issues, including hardware failures, connectivity problems, performance degradation, WiFi interference, and surveillance device integration challenges. • Collaborate with IT teams to integrate new technologies, such as SDN (Software-Defined Networking), cloud-based networking solutions, or IoT enabled surveillance. • Provide technical guidance and mentorship to junior engineers and document network configurations and procedures. • Stay updated on emerging networking trends and recommend innovations to improve infrastructure. Required Qualifications and Skills • Bachelor's degree in Computer Science, Information Technology, or a related field (or equivalent experience). • 8+ years of hands-on experience as a Network Engineer, with proven expertise in advanced routing, switching, WiFi access points, and network connected surveillance devices. • In-depth knowledge of network equipment, including Cisco/Extreme switches, legacy routers, firewalls, load balancers, WiFi access points (e.g., Aruba, Ubiquiti), and surveillance systems (e.g., IP cameras from Axis or Hikvision). • Proficiency in protocols such as TCP/IP, IPv4/IPv6, MPLS, QoS, VPN technologies, wireless standards (802.11ax/ac), and video streaming protocols for surveillance. • Experience with network monitoring tools (e.g., Xtreme, Observium) and automation scripting (e.g., Python, Ansible, Powershell). • Certifications such as CCNP, CWNP (for wireless), or equivalent are highly desirable. • Strong problem-solving skills, attention to detail, and the ability to work under pressure during outages. • Excellent communication skills for collaborating with stakeholders and documenting technical information.  Preferred Skills • Experience with wireless networking, VoIP, data centre environments, or advanced surveillance integrations (e.g., NVR/DVR systems). • Familiarity with cloud platforms for networking services. • Knowledge of cybersecurity principles and network hardening techniques, including those specific to IoT and surveillance devices. • Linux Operating systems certified a Plus • Weekly Standby is one of the job requirements Soft Skills The role emphasises the following soft skills to ensure effective collaboration, problem resolution, and performance in a team-oriented environment: • Strong problem-solving skills to troubleshoot complex network issues, including hardware failures, connectivity problems, performance degradation, WiFi interference, and surveillance device integration challenges. • Attention to detail for conducting network audits, security assessments, and documenting configurations accurately. • Ability to work under pressure, particularly during network outages or high stakes troubleshooting scenarios. • Excellent communication skills for collaborating with stakeholders, providing technical guidance to junior engineers and documenting technical information clearly.


  • L2 Network Engineer

    3 weeks ago


    Johannesburg, South Africa Network Contracting Full time

    Job & Company Description:Im currently recruiting for experienced L2 Network Engineers for contract opportunities with leading organisations across South Africa. These roles offer exposure to enterprise-grade technologies, complex network environments, and the opportunity to work alongside highly skilled professionals.As your recruitment partner, Ill connect...

  • L2 Network Engineer

    4 weeks ago


    Johannesburg, South Africa Network Contracting Full time

    Job & Company Description: Im currently recruiting for experienced L2 Network Engineers for contract opportunities with leading organisations across South Africa. These roles offer exposure to enterprise-grade technologies, complex network environments, and the opportunity to work alongside highly skilled professionals.As your recruitment partner, Ill...


  • Johannesburg, Gauteng, , South Africa Blue Pearl PTY Full time R90 000 - R120 000 per year

    Senior Network Engineer to be available to provide professional services (on a consultation basis) for Tier 3 level support, primarily focussing on escalation calls for all our Network solutions. These includes, Cisco ACI, Routing and Switching, Local Internet Peering (NapAfrica) and wireless. The resource will also be required to participate in projects and...


  • Johannesburg, South Africa Xcede Group Full time

    Senior Network Engineer Join the green revolution! My client is a leading Renewables Energy company on a mission to power a sustainable future, and they are looking for a skilled Senior Network Engineer to play a key role in developing and maintaining their renewable energy systems. With your expertise in networking, you will have the opportunity to work...


  • Johannesburg, South Africa Ntice Sourcing Solutions Full time

    Join to apply for the Senior Network Engineer role at Ntice Sourcing Solutions. Base pay range. We're looking for a skilled and proactive Network Engineer to design, implement, and manage our network infrastructure supporting over 5, POS merchants. You'll play a key role in ensuring network reliability, security, and performance across distributed...


  • Johannesburg, South Africa Ntice Sourcing Solutions Full time

    Join to apply for the Senior Network Engineer role at Ntice Sourcing Solutions . Base pay range We're looking for a skilled and proactive Network Engineer to design, implement, and manage our network infrastructure supporting over 5,000 POS merchants. You'll play a key role in ensuring network reliability, security, and performance across distributed...


  • Johannesburg, GP Gauteng, South Africa Clientele Full time R60 000 - R70 000

      Job Purpose The Senior System Engineer is responsible for building, maintaining, and optimising the organisation’s Windows and Linux server ecosystems, ensuring the reliability, security, and performance of core IT infrastructure. This role combines traditional system engineering with automation, observability, and modern DevOps approaches. The...


  • Johannesburg, Gauteng, South Africa Boardroom Appointments Full time R120 000 - R240 000 per year

    Senior Network EngineerJob purpose:As a Senior Network Engineer, you will be responsible for all aspects of network architecture and design. You'll also assist in the installation and maintenance of our LAN/WAN infrastructure as well as act as a troubleshooter when needed. You must have experience with Cisco devices, specifically the routers and switches...


  • Johannesburg, South Africa Gig Engineer Full time

    Changing the way the world works @ Gig Engineer | Founder | MBA | Engineer | Jedi Gig Engineer is seeking an experienced Senior Process Engineer to lead process development and optimisation efforts on behalf of its client, dedicated to advancing nuclear fuel technologies for next-generation reactors. In this role, you will oversee the design, implementation,...


  • Johannesburg, South Africa Blue Pearl Full time

    Overview Senior Network Engineer to provide professional services (on a consultation basis) for Tier 3 level support, primarily focusing on escalation calls for all our Network solutions. These includes, Cisco ACI, Routing and Switching, Local Internet Peering (NapAfrica) and wireless. The resource will also participate in projects and assist with designing,...