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Senior Systems Administrator
Senior Systems AdministratorWatersEdge Solutions • WorkFromHome, Gauteng, South Africa
Senior Systems Administrator

Senior Systems Administrator

WatersEdge Solutions • WorkFromHome, Gauteng, South Africa
30+ days ago
Job description

Location : Hybrid (Bedfordview)

Employment Type : Full-Time

Industry : IT Infrastructure | Financial Services | Insurance

About the Role

WatersEdge Solutions is partnering with an established financial services business to recruit a highly skilled and proactive Senior Systems Administrator. This is a hands-on, critical infrastructure role responsible for the security, reliability, and performance of all IT systems. If you are passionate about high-availability systems, cybersecurity, and enterprise-level support, this role offers both responsibility and room to grow.

Responsibilities

  • Administer and optimise all IT infrastructure including LAN, WAN, VPN, firewalls, and servers
  • Implement and manage robust cybersecurity frameworks including monitoring, patching, and user access controls
  • Steer and support cloud migration (Azure) and ongoing hybrid infrastructure strategies
  • Conduct regular system backups and disaster recovery testing
  • Provide user training and support documentation
  • Manage telephony infrastructure, vendor relationships, and software licensing
  • Lead performance monitoring, troubleshooting, and system improvements
  • Collaborate with IT leadership to define and enforce operational and security policies

What You’ll Bring

  • 3+ years\' experience in infrastructure maintenance and support
  • In-depth knowledge of cybersecurity best practices
  • Strong expertise in Windows Server, Linux, Active Directory, TCP / IP, DNS, DHCP, VLANs
  • Microsoft Azure experience, including cloud migration
  • Solid understanding of SQL backups and disaster recovery planning
  • Familiarity with backup solutions (e.g., Veeam, Commvault)
  • Experience with virtualisation platforms (e.g., Hyper-V, VMware)
  • Proficiency in scripting languages (PowerShell, Bash, Python)
  • Strong communication skills and ability to work independently or in a team
  • Nice to Have

  • BSc in Computer Science or related field
  • Certifications such as CompTIA Network+, Microsoft Azure Admin, CCNA, or Security+
  • Familiarity with tools like ManageEngine, SolarWinds, Zabbix, or Nagios
  • Experience in the insurance or financial services sector
  • What’s On Offer

  • Competitive, market-related salary
  • Performance-based annual bonus
  • Subsidised Life and Disability Cover
  • Funeral Cover
  • Career progression in a collaborative, innovative tech team
  • Company Culture

    WatersEdge Solutions works with trusted organisations that prioritise operational excellence, resilience, and innovation. You’ll join a mission-led team focused on delivering secure, scalable infrastructure in a people-first environment.

    If you have not been contacted within 10 working days, please consider your application unsuccessful.

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    Senior Administrator • WorkFromHome, Gauteng, South Africa

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