AWS retired SOA-C02 on September 29, 2025 and launched SOA-C03 as its replacement. The single biggest change: the exam labs went away. For eight years, the AWS Certified SysOps Administrator — Associate had stood out from the other associate certs as the one that required you to actually perform tasks in a real AWS console during the exam. No more. SOA-C03 is a traditional MCQ + multi-select exam.
I have audited the new bank (520 questions) against my archived SOA-C02 materials. Here is what actually changed beyond the labs.
The format change
SOA-C02:
- 55 questions + 3 exam labs
- 180 minutes total
- Labs weighted at ~20% of final score
- Labs required console-based task completion (e.g., "configure a CloudWatch alarm with these specific properties")
SOA-C03:
- 65 questions, no labs
- 130 minutes total
- Straight scenario questions, some multi-select
- Pass mark still 720/1000
The removal of labs shifted the exam from performance-assessment to knowledge-assessment. This is a smaller exam in total time but broader in topical coverage, because the domain weight freed up by removing labs was redistributed to MCQ content.
What AWS said vs what changed
AWS's official rationale was that labs created accessibility and fairness issues (different network speeds, browser issues, unfamiliar console UI). I think that is half true. The other half is that labs are expensive to develop and maintain for AWS's proctoring partners, and the lab format constrained the test rollout globally.
Whatever the reason, the exam is now easier to sit. Candidates who struggled with the lab format (about 22% of our SOA-C02 cohort) now have one fewer obstacle.
What the new bank actually tests
Blueprint for SOA-C03:
- Monitoring, Logging, and Remediation — 20%
- Reliability and Business Continuity — 16%
- Deployment, Provisioning, and Automation — 18%
- Security and Compliance — 16%
- Networking and Content Delivery — 18%
- Cost and Performance Optimization — 12%
Roughly the same domain structure as SOA-C02 minus the lab-specific content. Content that was primarily lab-based (e.g., hands-on CloudFormation template modification) is now tested as scenario-based questions that describe what the candidate would have done in the lab.
This changes the study experience significantly. Candidates who prepared for SOA-C02 spent 30–40% of their time doing hands-on console work. SOA-C03 candidates can pass with less hands-on time, because the exam no longer directly tests execution skill.
I think this is a net loss for candidate quality but a net gain for candidate accessibility. The SOA cert historically produced engineers who could actually operate in the console. The C03 version will produce more knowledge-level candidates who may not have the same muscle memory.
What this means for study time
SOA-C02 average prep time in our cohort: 110–140 hours.
SOA-C03 average prep time: 85–110 hours.
The ~25-hour reduction comes from less required lab practice. Candidates who still want to be actually-good-at-the-job should do the lab practice anyway. The exam does not require it; the career does.
Domain-level differences
Detailed changes I observed in the audit:
Monitoring, Logging, and Remediation (most-weighted at 20%)
Larger than SOA-C02's Monitoring domain. Questions now cover:
- CloudWatch alarms, composite alarms, metric filters
- CloudWatch Logs Insights queries (new!)
- Systems Manager automation documents for remediation
- Config rules with remediation actions
- EventBridge for event-driven remediation
The composite alarms and Logs Insights queries are net new depth compared to SOA-C02.
Deployment, Provisioning, and Automation
Now includes:
- CloudFormation (stacks, stack sets, change sets, drift)
- CDK (light touch — know it exists and when to use it)
- Elastic Beanstalk (legacy topic, still tested)
- OpsWorks (barely tested)
- Systems Manager at depth (Patch Manager, Run Command, State Manager)
The Systems Manager depth surprised me. About 8% of the SOA-C03 bank tests Systems Manager features. Candidates who skimmed SSM on SAA-C03 need to fix that gap for SOA-C03.
Security and Compliance
Similar depth to SOA-C02. No major changes.
Networking and Content Delivery
Covers:
- VPC fundamentals (same as SAA-C03)
- VPC Flow Logs (deeper than SAA-C03)
- Transit Gateway basics
- Direct Connect basics
- CloudFront operational aspects
- Route 53 health checks and routing policies
Lighter than SAP-C02's networking but deeper than SAA-C03's.
How SOA-C03 compares to SAA-C03
Lots of candidates ask whether to take SAA-C03 or SOA-C03 first. The honest answer:
SAA-C03 is the general-purpose associate cert. Design-oriented. Broader blueprint. Better resume signal outside of operations-specific roles.
SOA-C03 is the operations-focused associate cert. Execution-oriented (even without the labs). Narrower in design topics but deeper in operational depth.
If your target role is Cloud Engineer, DevOps Engineer, SRE, or Cloud Operations, SOA-C03 maps better. If your target role is Solutions Architect, Cloud Architect, or Consultant, SAA-C03 maps better.
Don't take both. The overlap is ~60%. Pick the one that fits your track.
The career impact
Salary data for SOA-C03 is still thin (the cert launched only 6 months ago as of this writing). Comparing SOA-C02 data from early 2025:
- Cloud Operations Engineer (SOA-listed): $128,000 median
- Cloud Operations Engineer (SAA-listed): $125,000 median
Historically the two certs pay roughly the same at the associate level. The differences show up at the senior level, where having the right specialization (SysOps for operations, Architect for architecture) tracks with promotion paths.
Retaking from SOA-C02 to SOA-C03
If you hold SOA-C02 and are not up for renewal: do nothing. Your credential is valid for the full 3-year term. When renewal comes around, you will take SOA-C03 or a higher-level cert.
If you are mid-study for SOA-C02 and it has now retired: you must switch to SOA-C03. Your study materials are 60–70% reusable. The lab-specific content (about 20% of SOA-C02 prep) is not needed. Add 20 hours on the net-new SOA-C03 content (composite alarms, Logs Insights queries, deeper SSM).
If you passed SOA-C02 in 2023 or 2024: your cert is still valid. You do not need to retake under SOA-C03.
The verdict
SOA-C03 is an easier exam than SOA-C02. It is also a less valuable exam for the candidate, because the lab format specifically produced engineers who could operate the AWS console. Now it produces engineers who can answer questions about operating the AWS console.
If you are going for SOA-C03, pair the exam prep with real hands-on labs even though they are not exam-required. The cert is the credential; the skills are the career. Do not let the format change incentivize you to skip the practical work that made SysOps-certified engineers valuable in the first place.