Senior Network Engineer

2 weeks ago

Cape Town, Western Cape, South Africa 1-grid Full time
About 1-grid

1-grid is a leading web hosting company that delivers top-quality hosting solutions to SMEs in South Africa. We're committed to growing businesses online with simple and reliable products.

Job Purpose

We seek a Senior Linux Network Engineer to maintain our core network, aligning it with our business objectives. The ideal candidate will have experience with Cisco IOS, Extreme XOS, and other router/switch/firewall operating systems. Strong Linux-based system administration skills, especially in virtualization, containerization, and cloud platforms, are essential.

Key Responsibilities
  • Design, deploy, support, and maintain our core network for Internet hosting business and support functions.
  • Research and analyze new network technologies, and write proposals for upgrades of network infrastructure.
  • Monitor network performance and integrity with appropriate escalation paths set up.
  • Third-tier support of network issues.
  • Automate network tasks and monitor their effectiveness; maintain technical documentation.
  • Coach, train, and mentor team members on networking topics.
  • Architecting, deploying, maintaining, and scaling platforms.
  • Create, oversee, and test network security measures.
  • Suggest improvements to network performance, capacity, and scalability.
  • Participate in business continuity and disaster recovery infrastructure planning, building, and testing.
  • Participate in the design, engineering, and delivery of IT projects.
Requirements
  • Five or more years' related experience as a Senior Network Engineer or Network Administrator.
  • Experience with Cisco IOS, Extreme XOS, and other router/switch/firewall operating systems.
  • Strong Linux-based system administration background, especially in virtualization, containerization, and cloud platforms.
  • Understanding of switching services such as STP, VLAN, QinQ, COS, Switch Stacking, LACP, and RSPAN.
  • Deep working knowledge of networking principles and technologies, ideally with specific experience of core internet routing technologies and associated infrastructure.
  • Knowledge of scripting languages, ideally Python/Bash.
  • Professional certification is advantageous, but industry experience is also considered.
What We Offer

We offer a dynamic work environment, opportunities for growth and development, and a competitive salary package.

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