Linux System Engineer - Qa, Tooling, Automation

Canonical; Cape Town; On-site; ZAR 400 000 - 600 000; Full time

Job summary

A global technology company is seeking a skilled IT professional to manage and maintain Windows Server, Azure AD, and Microsoft 365 services. The ideal candidate will have 4–5 years of experience in server administration, strong knowledge of security tools, and a degree in IT or related field. Responsibilities include configuring firewalls, overseeing RMM tools, and ensuring compliance with IT governance standards. A valid driver’s licence is required, as occasional travel may be necessary.

Qualifications

• 4–5 years of experience in 3rd line/server administration.
• Valid driver’s licence and ability to travel to sites.
• Strong knowledge of Microsoft Azure, Active Directory, and M365.

Responsibilities

• Manage and maintain Windows Server, Azure AD, and Microsoft 365 services.
• Configure and manage firewalls, switches, and network security.
• Produce reports for infrastructure health and compliance.
• Lead troubleshooting of complex technical issues.
• Support IT infrastructure projects and implement new technologies.

Skills

Windows Server management

Azure AD

Microsoft 365 services

Firewall configuration

VPN configuration

Endpoint security

Remote Monitoring and Management (RMM)

Microsoft Azure

Active Directory

Education

Degree/diploma in Computer Science, IT, or related field

Job description

Job Description

DUTIES AND RESPONSIBILITIES:

• Manage, configure, and maintain Windows Server, Azure AD, and Microsoft 365 services
• Implement and monitor patch management policies across servers and endpoints
• Ensure high availability, uptime, and disaster recovery readiness

Network & Security Management

• Configure and manage firewalls, switches, and network security appliances
• Maintain and enforce group policies and endpoint security controls
• Oversee antivirus, threat detection, and response platforms

RMM & Monitoring

• Manage Remote Monitoring and Management (RMM) tools for proactive detection and resolution
• Produce regular health, performance, and compliance reports for infrastructure and endpoints
• Optimise alerting and escalation processes for faster resolution

Advanced Troubleshooting & Escalation

• Serve as escalation point for 1st and 2nd line teams on complex technical issues
• Lead root‑cause analysis and remediation of recurring infrastructure problems

Documentation & Compliance

• Maintain detailed records of system configurations, patch logs, and network diagrams
• Ensure adherence to IT governance, POPIA, PCI‑DSS, and internal ICT security standards

Projects & Continuous Improvement

• Support IT infrastructure projects, upgrades, and migrations
• Recommend and implement new technologies to enhance efficiency, security, and scalability
• Collaborate with IT leadership to standardise best practices across stores and head office
• Advanced Windows Server and Azure administration
• Firewall, VPN, and switching configuration
• Patch management and group policy deployment
• RMM platforms and reporting
• Antivirus and endpoint protection solutions
• Backup, replication, and disaster recovery tools

REQUIREMENTS

• Degree/diploma in Computer Science, IT, or related field
• Minimum 4–5 years of experience in 3rd line/server administration
• Valid driver’s licence
• Ability to travel to sites on occasion
• Strong knowledge of Microsoft Azure, Active Directory, and M365 ecosystem
• Proven expertise with firewalls, switches, VPNs, and RMM tools
• Experience with enterprise patching, GPO management, and endpoint security
• Familiarity with IT service management (ticketing, SLA adherence, documentation)