SAP-C03 Prerequisites and Skills Check

The short version

AWS lists no required certification or course for SAP-C03. It does recommend two or more years of experience using AWS services to design and implement cloud solutions, and it describes the audience as experienced architects working across multiple applications in complex, multi-account environments. The Associate-level architecture exam is a sensible stepping stone, but AWS does not require it.

Required versus recommended

RequiredRecommended
Other certificationsNoneNone required; many people take an Associate-level architecture exam first
ExperienceNoneTwo or more years designing and implementing AWS solutions
EnvironmentNoneExposure to multi-account setups
AccountAn AWS Certification account to registerAn AWS account for labs

AWS does not enforce the experience recommendation. It is a guide to how the questions are written.

Skills self-check

Read each line and answer honestly. If you cannot do most of a domain’s lines, spend extra time there.

Cloud-native design

  • I can explain when to choose ECS, EKS, Fargate or Lambda for a workload.
  • I know how event-driven designs use queues, topics and event buses.
  • I can describe how a service mesh differs from a plain load balancer.

Security and governance

  • I can describe how an SCP differs from an IAM policy.
  • I can write a key policy that allows another account to use a KMS key.
  • I know how roles are assumed across accounts.

Cost

  • I can compare On-Demand, Savings Plans, Reserved Instances and Spot for a workload.
  • I know which data transfer paths cost money.
  • I can tell when a storage class change saves money and when it does not.

Resilience and migration

  • I can match an RTO and RPO to a recovery strategy.
  • I know the main migration strategies and a tool for each.
  • I can describe a multi-Region design and its trade-offs.

Operations and automation

  • I have deployed infrastructure with CloudFormation or CDK.
  • I can set up alarms and dashboards for a workload.
  • I understand how a deployment pipeline works across accounts.

New in SAP-C03 (as announced by AWS)

  • I can explain what Amazon Bedrock Guardrails and RAG are for.
  • I know what resilience testing means and what Fault Injection Service does.
  • I have heard of post-quantum cryptography and can say why it matters for long-lived data.

If you are missing experience

  • Short on multi-account work: create a small AWS Organization and try SCPs, a shared networking account and cross-account roles.
  • Short on data services: build a pipeline that moves data from an event stream into storage and queries it.
  • Short on AI services: use Bedrock in a test account and read the documentation on guardrails and knowledge bases.
  • Short on resilience: write down recovery objectives for a sample workload and test a restore.

Keep lab costs low by cleaning up. Do not leave resources running.

Where to start

If you are new to AWS, an Associate-level architecture certification is a more realistic first step, and so is a few months of building real systems. If you work with AWS daily, start with the study plan and a baseline practice set.

Next step

Read the exam overview to see the format and dates, then try the SAP-C03 practice tests to see where your baseline sits.

Frequently asked questions

Do I need the Associate certification first?

No. AWS lists no required certifications for SAP-C03.

Do I need a degree?

No. AWS lists experience, not education, as the recommendation.

Can I use a free AWS account?

For many labs, yes, but some services have costs. Check the pricing before you start and delete what you build.