Azure Infrastructure and Security Specialist (TTD)

ATS Client; Pretoria; On-site; ZAR 900,000 - 1,200,000; Full time

Job summary

ATS Client seeks a Senior IAM Architect to manage Microsoft Entra ID and Active Directory at scale. You will ensure high availability and security of the identity platform, drive IT strategy in Digital Identity, and lead automation initiatives in a fast-paced environment.

With strong experience in Entra ID, AD, and authentication protocols, you will contribute to Zero Trust and hybrid cloud deployments while collaborating within an Agile Working Model to deliver secure identity solutions.

Qualifications

• Minimum 3 years implementing and supporting Microsoft IAM architectures.
• Experience implementing Entra ID, Entra ID Connect and AD, with Kerberos/SAML/OAUTH/OIDC.
• Strong knowledge of Entra ID, Zero Trust concepts, and security design.
• Proven automation and IaC experience using PowerShell and Azure Functions.
• Ability to work within an Agile Working Model framework.

Responsibilities

• Manage and maintain the global ActiveDirectory with over 100,000 user accounts and Entra ID.
• Ensure high availability, security, and reliability of the Entra ID infrastructure.
• Drive the implementation of the IT strategy in the Digital Identity domain.
• Innovate and improve operational processes, evaluate and implement new features and functions, and drive automation.

Skills

IAM implementation

Entra ID/Active Directory

Authentication protocols

Zero Trust concepts

Automation & IaC

PowerShell

Azure Functions

Agile Working Model

Education

Degree in CS or related

5+ years IT experience

Tools

PowerShell

Azure Functions

Entra ID Connect

Azure Cloud

Job description

Job Description

Role Responsibilities

• Manage and maintain the global ActiveDirectory with over 100,000 user accounts and Entra ID.
• Ensure high availability, security,and reliability of the Entra ID infrastructure.
• Drive the implementation of the ITstrategy in the Digital Identity domain.
• Innovate and improve operational processes, evaluate and implement new features and functions, and drive automation.

Role Information

• Contract Start Date: 01.08.2025
• Contract End Date: 31.12.2027
• Nationality: South African citizens/residentspreferred. Applicants with valid work permits will also be considered.
• Product / Feature Team: Microsoft Entra IDAuthenticationPlatforms

Requirements

Essential Skills

• Minimum 3 years of professionalexperience in implementing and supporting Microsoft Enterprise ITarchitectures, with a focus on Identity and Access Management (IAM)systems.
• Expert experience in implementing andadministering Microsoft Entra ID, Entra ID Connect, and Active Directory,with strong knowledge of authentication protocols (Kerberos, SAML,OAUTH/OIDC).
• Advanced knowledge of Entra ID andZero Trust architecture concepts.
• Advanced experience in thedevelopment and implementation of Entra ID security concepts.
• Advanced understanding of networkprotocols: IPv4, IPv6, DNS.
• Advanced experience in automation andInfrastructure as Code using PowerShell, Azure Functions.
• Ability to handle additionalresponsibilities assigned within an Agile Working Model (AWM) framework.

Advantageous Skills

• Advanced experience in hybrid cloudenvironments and Microsoft Azure.
• Experience in Agile workingenvironments.
• Strong teamwork and internal/externalcommunication skills.
• Analytical thinking to coordinate,analyze, and resolve technical issues.
• Self-organization, problem-solving,and delivery-focused mindset with a focus on innovation and continuousimprovement.

Qualifications & Experience

• Degree in Computer Science,Communications Engineering, or related discipline, or comparablequalification.
• Minimum 5 years of professionalexperience in IT, including experience managing large Cloud/Hybridenvironments (international experience advantageous).