Senior Systems Engineer: Azure & Infrastructure Leader

The Unlimited; KwaZulu-Natal; On-site; ZAR 700,000 - 900,000; Full time

Job summary

The Unlimited is seeking a Senior Systems Engineer responsible for owning critical infrastructure and systems, leading technology projects, and delivering reliable IT solutions that keep the business functioning smoothly.

You will guide teams, drive infrastructure improvements, and provide expert guidance to ensure operational stability and business continuity across the organization.

Qualifications

• Certification: Azure Administrator Associate (AZ-104)
• 5+ years IT support experience, including 2-3 years in a senior or Tier 2 role
• Strong experience with Active Directory, Entra ID, Microsoft 365 and Windows Server environments
• Solid understanding of DNS, DHCP, TCP/IP and infrastructure troubleshooting
• Experience leading projects and driving technical implementations

Responsibilities

• Take ownership of critical infrastructure and systems support
• Lead technical projects and implement infrastructure improvements
• Provide expert guidance to ensure operational stability and business continuity
• Support and mentor IT staff to maintain high service levels

Skills

Project leadership

Infrastructure troubleshooting

Operational stability

IT support experience

Education

Azure Administrator Associate (AZ-104) certification

Tools

Active Directory

Entra ID

Microsoft 365

Windows Server

DNS

DHCP

TCP/IP

Job description

The Unlimited is seeking a Senior Systems Engineer responsible for owning critical infrastructure and systems, leading technology projects, and delivering reliable IT solutions that keep the business functioning smoothly.

You will guide teams, drive infrastructure improvements, and provide expert guidance to ensure operational stability and business continuity across the organization.