Certification Overview

To earn the Microsoft Certified: Azure Solutions Architect Expert certification, candidates must satisfy two requirements:

• Pass the required expert exam: AZ-305
• Hold an active Microsoft Certified: Azure Administrator Associate certification, which is currently earned through AZ-104.

📌 Important: There is an important distinction between the exam and the certification:

• You can take the AZ-305 exam without first passing AZ-104.
• But you will not earn the Azure Solutions Architect Expert certification until you also hold an active Azure Administrator Associate certification.

So, if you are asking specifically about the certification, then yes, there is a prerequisite certification requirement.

Track Details & Exam Requirements

🔹 Expert Exam (Required)

AZ-305: Designing Microsoft Azure Infrastructure Solutions

This exam measures your ability to design:

• Identity, governance, and monitoring solutions
• Data storage solutions
• Business continuity solutions
• Infrastructure solutions

Exam Details

• Exam Code: AZ-305
• Exam Name: Designing Microsoft Azure Infrastructure Solutions
• Exam Type: Microsoft role-based certification exam
• Delivery: Microsoft certification providers such as Pearson VUE
• Languages: Microsoft lists multiple supported languages on the certification page
• Retirement date: Microsoft currently shows no retirement date on the AZ-305 certification page.

Prerequisite Certification Requirement

To earn the Azure Solutions Architect Expert certification, you must also hold:

🔹 Required Prerequisite Certification

Microsoft Certified: Azure Administrator Associate

The current path to that certification is:

AZ-104: Microsoft Azure Administrator

This is the prerequisite certification Microsoft requires in addition to passing AZ-305.   📌 Important: This means the certification path is effectively:

• Pass AZ-104 to earn Azure Administrator Associate
• Pass AZ-305
• Maintain the prerequisite certification as active for the expert certification to be awarded and remain visible as intended.

What This Certification Validates

With the Azure Solutions Architect Expert certification, you demonstrate the ability to:

• Design identity, governance, and monitoring solutions
• Design secure and scalable infrastructure solutions
• Design Azure data storage solutions
• Design business continuity and disaster recovery solutions
• Translate business requirements into Azure architecture decisions
• Balance reliability, security, performance, and operational requirements in cloud solution design

These skills help organizations design well-architected Azure environments that support enterprise workloads and long-term cloud strategy.

Exam Skills Measured

The AZ-305 exam evaluates several major skill domains.

1. Design Identity, Governance, and Monitoring Solutions

Candidates must understand how to:

• Design identity solutions
• Design governance strategies
• Design monitoring and observability approaches for Azure environments

2. Design Data Storage Solutions

Candidates should be able to:

• Select appropriate Azure storage technologies
• Design storage architectures for performance, scale, and resilience
• Align storage choices with business and technical requirements

3. Design Business Continuity Solutions

This domain focuses on:

• High availability design
• Backup and recovery planning
• Disaster recovery and resiliency architecture

4. Design Infrastructure Solutions

Candidates must understand how to:

• Design compute and networking architectures
• Design infrastructure for reliability, scalability, and security
• Make architectural decisions across multiple Azure services as part of one overall solution

Validity & Recertification

Microsoft role-based certifications generally require annual renewal through a free online renewal assessment on Microsoft Learn. Because this is an expert-level Microsoft certification, you should expect the standard Microsoft renewal model to apply. Also, because the certification depends on an active Azure Administrator Associate prerequisite, keeping that underlying certification current matters for the expert certification path as well.

Recommended Experience

Although Microsoft does not require work experience as a formal prerequisite, it recommends that candidates have:

• Advanced experience with IT operations
• Knowledge of networking, virtualization, identity, security, business continuity, disaster recovery, data platforms, and governance
• Experience with Azure administration
• Experience with Azure development
• Familiarity with DevOps processes

This certification is clearly positioned as an expert-level Azure architecture certification.

Who Should Pursue This Certification?

This certification is ideal for professionals such as:

• Azure Solutions Architects
• Cloud Architects
• Senior Infrastructure Architects
• Enterprise Cloud Consultants
• Azure Engineers moving into architecture roles
• Technical leads responsible for Azure platform design

This role alignment is consistent with Microsoft’s description of candidates for AZ-305 and the certification itself.

Career Benefits

• Demonstrates expert-level Azure solution design capability
• Validates architecture skills across governance, storage, resilience, and infrastructure
• Supports career growth into cloud architect and enterprise architecture roles
• Recognized as one of Microsoft’s core expert-level Azure certifications
• Shows employers you can design complete Azure infrastructure solutions, not just administer services

Summary

The Microsoft Certified: Azure Solutions Architect Expert certification validates a candidate’s ability to design secure, scalable, and reliable Azure infrastructure solutions. Key points: • Requires AZ-305 as the expert exam • Requires an active Microsoft Certified: Azure Administrator Associate certification as a prerequisite