Systems Administrator

WatersEdge Solutions; Johannesburg; Hybrid; ZAR 400,000 - 600,000; Full time

Job summary

A leading financial services partner is seeking a Systems Administrator in Johannesburg. This is a hybrid role that requires managing IT infrastructure, implementing cybersecurity measures, and supporting cloud migration. Ideal candidates should have 3+ years of experience in infrastructure support with strong skills in Windows Server, Linux, and networking technologies. This position offers a dynamic work environment within a mission-led team focused on delivering secure, scalable IT solutions.

Qualifications

• 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.

Responsibilities

• Administer and optimise all IT infrastructure including LAN, WAN, VPN, firewalls, and servers.
• Implement and manage robust cybersecurity frameworks including monitoring and user access controls.
• Steer cloud migration (Azure) and ongoing hybrid infrastructure strategies.

Skills

Infrastructure maintenance

Cybersecurity best practices

Windows Server

Linux

Active Directory

TCP/IP

DNS

DHCP

VLANs

Scripting languages (PowerShell, Bash, Python)

Education

BSc in Computer Science or related field

Tools

Veeam

Commvault

Hyper-V

VMware

ManageEngine

SolarWinds

Zabbix

Nagios

Job description

Candidate Experience Leader | Talent Strategy Partner | Client Success Advocate | Bcom Marketing Management

Location: Hybrid (Bedfordview)

Employment Type: Full-Time

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

About the Role

As Systems Administrator, you'll manage company‑wide networks, servers, backups, and security protocols. You’ll be instrumental in designing, maintaining, and optimising the organisation’s IT environment—both on‑premises and in the cloud. This is a high‑impact role that demands strong technical acumen and excellent problem‑solving abilities in a dynamic business setting.

Key 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
• 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

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.

Seniority level

Mid‑Senior level

Employment type

Full-time

Job function

Information Technology

Industries

Technology, Information and Media