Full Time

Network Administrator

TekJobs
$50,000 - $85,000* / year (about $24–$41 an hour)

Job Description

This job was posted over 30 days ago, so it has most likely closed. See newer jobs like it.

Written by AI from the job title and company, not by TekJobs, so some details may not match this job. The employer's own page has the real description.

Job Overview

As a Network Administrator at TekJobs, you will be responsible for the maintenance, configuration, and reliable operation of our company’s computer networks. Your role will encompass managing network hardware and software, ensuring network security protocols are followed, and providing support and troubleshooting assistance to users. You will work closely with the IT team to enhance network efficiency and contribute to strategic planning for future enhancements and upgrades, ensuring a robust and secure network environment that meets the dynamic needs of the organization.



Job Responsibilities

  • Administer and maintain the company’s network infrastructure, including LAN, WAN, and VPN configurations.
  • Monitor network performance and troubleshoot connectivity issues to ensure optimal performance across all sites.
  • Implement and oversee network security measures to protect sensitive data and maintain compliance with regulations.
  • Perform routine audits of systems and software to ensure compliance with company standards.
  • Provide technical support for network-related issues, addressing user inquiries and resolving problems promptly.
  • Document network configurations and changes, creating procedures and diagrams for reference.
  • Collaborate with other IT team members to execute system upgrades and enhancements as needed.
  • Stay informed about industry best practices and emerging technologies to recommend improvements.


Qualifications

  • Bachelor’s degree in Computer Science, Information Technology, or a related field.
  • Minimum of 3 years of experience in network administration or a similar role.
  • Certifications such as CCNA, CompTIA Network+, or equivalent are highly advantageous.
  • Strong understanding of network protocols (TCP/IP, UDP, etc.) and networking hardware (routers, switches, firewalls).
  • Experience with network monitoring tools and systems diagnostics.
  • Proficient in configuring and troubleshooting VPNs, VoIP, and intranet applications.
  • Excellent problem-solving skills and ability to prioritize tasks effectively.
  • Strong communication and interpersonal skills to collaborate with various stakeholders.


Technologies & Tools

The Network Administrator will leverage a variety of technologies and tools essential for effective network management, including Cisco routers and switches, network monitoring software such as SolarWinds, firewall solutions, VPN technology, and various diagnostic tools for troubleshooting. Familiarity with virtualization technologies and cloud services will also be important, as these are integrated into modern network infrastructures at TekJobs.



Ideal Candidates

The ideal candidate for the Network Administrator position at TekJobs will possess not only the technical expertise required for the role but also outstanding critical thinking and analytical skills. A proactive attitude toward problem-solving and a detailed-oriented approach are essential. Candidates should exhibit strong communication skills, as collaboration with other technical teams and non-technical staff is crucial. Additionally, a commitment to ongoing learning and adaptation to the evolving technology landscape will set a successful candidate apart in this dynamic environment.

Among 15 to 24-year-olds in South Africa, unemployment was 59.5% from April to June 2026, against 32% for everyone, by its own labor force survey, as the International Labour Organization publishes it. See it over the years →

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