Senior Infrastructure Engineer - Cloud, Security & Hybrid

Adams & Adams; Pretoria; On-site; ZAR 900,000 - 1,200,000; Full time

Job summary

Adams & Adams in Pretoria is seeking a Senior Infrastructure Engineer to own the design, implementation, administration, security, and continuous improvement of a complex enterprise infrastructure environment. The role covers on‑premises, hybrid, and cloud platforms, with focus on resilience and security.

The successful candidate will manage Microsoft technologies including 365 and Azure, Active Directory/Entra ID, Exchange Online, and related services, plus network, storage, DR, and governance.

Qualifications

• Degree or Diploma in Information Technology, Computer Science, or related field.
• Minimum 7 years of ICT infrastructure planning, design, and support.
• Microsoft infrastructure certification or equivalent.
• At least 5 years in a Microsoft systems administration environment.

Responsibilities

• Design, implement, manage and optimise enterprise infrastructure across on‑premises, hybrid and cloud environments.
• Administer Microsoft 365, Azure, AD, Entra ID, Exchange Online, Teams, SharePoint, Intune, and related technologies.
• Manage network infrastructure including LAN/WAN, wireless, VPNs and telecom services.
• Oversee server, storage, virtualization, backup and disaster recovery environments.
• Implement and maintain infrastructure security, governance, compliance and risk controls.
• Provide advanced Level 2/3 infrastructure support and troubleshooting.
• Lead infrastructure projects and continuous improvement initiatives.
• Manage service providers and ensure SLA and contractual compliance.
• Mentor junior team members and share knowledge across the team.

Skills

Microsoft 365

Microsoft Azure

Active Directory

Entra ID

Exchange Online

Networking

Virtualisation

Security

Disaster Recovery

Leadership

Project delivery

Education

Bachelor's or Diploma in IT/Computer Science

Microsoft certification (AZ-104 / AZ-305)

Tools

Veeam

Job description

Adams & Adams in Pretoria is seeking a Senior Infrastructure Engineer to own the design, implementation, administration, security, and continuous improvement of a complex enterprise infrastructure environment. The role covers on‑premises, hybrid, and cloud platforms, with focus on resilience and security.

The successful candidate will manage Microsoft technologies including 365 and Azure, Active Directory/Entra ID, Exchange Online, and related services, plus network, storage, DR, and governance.