Infrastructure as Code Certification
Tests infrastructure as code — declarative vs imperative, Terraform/OpenTofu workflow, state, modules, plan review, drift, secrets, policy as code and GitOps. Pass to earn Infrastructure as Code SOA-IAC.
- Intermediate difficulty.Assumes hands-on experience in the role.
- 15 scenario questions
- 15 minutes, timed
- 70% to pass · 90% for distinction
- Free no sign-up needed
- LinkedIn-ready · add it to your profile in one clickSee how ↓
What is the Infrastructure as Code Certification?
The Infrastructure as Code Certification is a free 15-minute skill test from Science of Apps. It tests infrastructure as code — declarative vs imperative, Terraform/OpenTofu workflow, state, modules, plan review, drift, secrets, policy as code and GitOps. Score 70% or more on its 15 questions to earn a verifiable Infrastructure as Code certificate (SOA-IAC). Every question is based on published standards and research — including What is Terraform? (HashiCorp), OWASP Cheat Sheet Series (OWASP), Pull requests documentation (GitHub Docs) — and each answer is explained with its source.
Built for your job title
DevOps engineer, Cloud engineer, Platform engineer, SRE and Solutions architect — and anyone who wants quick, verifiable proof of Infrastructure as Code skills for a CV or LinkedIn.
- DevOps engineer
- Cloud engineer
- Platform engineer
- SRE
- Solutions architect
Land the job, not just the certificate
Career guide · 8 min readInfrastructure as code skills employers want in 2027: Terraform and cloud templates, state, modules, plans and reviews, drift, policy as code, secrets and GitOps
Infrastructure as code skills employers want in 2027: Terraform, state, modules, plan reviews, drift, policy as code, secrets, GitOps and DevOps careers.
Read the hiring playbook →What the test covers
Three skill areas with 5 questions each, drawn from a bank of 10 per area, so a retake brings questions you haven't seen.
- 01
IaC basics
33%- Declarative vs imperative
- Terraform workflow
- State
- 02
IaC in teams
33%- Modules and reuse
- Drift and review
- Secrets and policy
- 03
Testing and operating IaC
33%- Testing infrastructure code
- Environments and promotion
- Cost and security checks
Independent Science of Apps assessment; not affiliated with HashiCorp and not the Terraform Associate exam.
Based on published standards
The questions are original scenarios, and each one names the public standard, official guide or research it draws on — shown under the question while you answer, and linked in your review. These are the sources behind this test:
- What is Terraform?HashiCorp26 questions
- OWASP Cheat Sheet SeriesOWASP1 question
- Pull requests documentationGitHub Docs1 question
- What is FinOps?FinOps Foundation1 question
- AWS Well-Architected FrameworkAWS1 question
Try a sample question
Which command applies Terraform changes?
- terraform fmt
- terraform validate
- terraform apply
- terraform plan
Show the answer
C. terraform apply — apply executes the plan. The real test has 15 questions like this.
How the test works
15 minutes, 15 questions
One question per screen, with a progress bar and a countdown. Your progress is saved on this device if you need to pause.
Graded on our server
Answers reach the page only after you submit, so the certificate can only be earned by passing.
Every answer explained
Pass or not, you see every question with the right answer, why, and the source behind it. Pass mark 70%, distinction 90%.
Your certificate
Founder-signed, with a QR code and credential ID. Download PDF or PNG, add to LinkedIn, and it's emailed to you.
What you earn

Pass, then add it to LinkedIn in one click
No typing. The Add to LinkedIn button opens your profile’s Licenses & certifications form already filled in: the certificate name, Science of Apps as the issuer, the issue date, your credential ID and a link recruiters can use to verify it.
- 1Take the 15-minute test
- 2Score 70% or more
- 3Click Add to LinkedIn

Infrastructure as Code
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Frequently asked questions
What is the Infrastructure as Code Certification?
The Infrastructure as Code Certification is a free 15-minute skill test from Science of Apps. It tests infrastructure as code — declarative vs imperative, Terraform/OpenTofu workflow, state, modules, plan review, drift, secrets, policy as code and GitOps. Score 70% or more on its 15 questions to earn a verifiable Infrastructure as Code certificate (SOA-IAC). Every question is based on published standards and research — including What is Terraform? (HashiCorp), OWASP Cheat Sheet Series (OWASP), Pull requests documentation (GitHub Docs) — and each answer is explained with its source.
How do I take the Infrastructure as Code Certification for free?
Read the three skill areas on this page, then take the 15-minute test online — no fee, course or sign-up. You see every answer explained when you finish. Score 70% or more and you get a Infrastructure as Code certificate straight away, on screen, as a PDF and by email, with a credential ID anyone can verify.
Are the Infrastructure as Code Certification questions based on real standards?
Yes. The questions are original scenarios written by Science of Apps, and each one is based on a public source you can read: What is Terraform? (HashiCorp); OWASP Cheat Sheet Series (OWASP); Pull requests documentation (GitHub Docs); What is FinOps? (FinOps Foundation); AWS Well-Architected Framework (AWS). The source is shown under each question and linked in the answer review. Science of Apps doesn't copy questions from other tests.
What does the Infrastructure as Code Certification cover?
Three skill areas with five questions each, drawn from a bank of 10 per area so a retake brings new questions: IaC basics (Declarative vs imperative, Terraform workflow and State); IaC in teams (Modules and reuse, Drift and review and Secrets and policy); Testing and operating IaC (Testing infrastructure code, Environments and promotion and Cost and security checks). Every question is an original scenario based on a published standard, official documentation or research, named under the question.
Who should take the Infrastructure as Code Certification?
DevOps engineer, Cloud engineer, Platform engineer, SRE and Solutions architect. It suits anyone who wants a quick, verifiable way to show Infrastructure as Code skills, from students and career switchers to experienced professionals.
Can I take the Infrastructure as Code Certification from any country?
Yes. The test is online, in English and free everywhere — people take it from India, the US, the UK, Europe, Africa, Latin America and Asia-Pacific. Your certificate is dated with your own local date and can be verified from anywhere at scienceofapps.com/certification/verify/.
How long is the Infrastructure as Code Certification?
15 questions — 5 from each of 3 skill areas — with a 15-minute limit. You need 70% (11 of 15) to pass and 90% for distinction.
How hard is the Infrastructure as Code Certification?
We rate it Intermediate: assumes hands-on experience in the role. It has 15 scenario questions — 5 from each of 3 skill areas — and a 15-minute limit. You need 70% (11 of 15) to pass and 90% for distinction.
How do I prepare for a DevOps engineer job?
Employers in 2027 expect DevOps, cloud and platform engineers to manage infrastructure as code: writing Terraform or cloud-native templates, structuring reusable modules, managing remote state safely, reviewing plans before applying, detecting drift, enforcing policy as code, keeping secrets out of code and deploying through pipelines or GitOps. IaC makes infrastructure repeatable, reviewable and auditable. Build a real environment in code and verify your skills with a free 15-minute test. Our full career guide covers the hiring process, interview loop, pay and a prep plan: scienceofapps.com/blog/infrastructure-as-code-career-guide/
How much do Science of Apps certifications cost?
Nothing. There is no fee to take a test, to receive the certificate, to have it emailed or to verify it, and no sign-up.
How are the tests graded?
On our server, not in your browser. The answers never reach the page until you submit, so a certificate can only be earned by passing. Each certificate gets a unique credential ID stored by Science of Apps.
What happens if I don't pass?
You see your score for each area and every question with the correct answer and why, with the published source behind it. You can retake after 30 minutes, and the retake draws questions you haven't seen yet.
Do the certificates expire?
No. Every certificate is dated, so it always shows when you passed. Retake a test any time for a newer date or a higher score.
Can I add the certificate to LinkedIn?
Yes. After you pass, Add to LinkedIn opens the Licenses & certifications form with the certificate name, Science of Apps as the issuer, the issue date, your credential ID and the verification link filled in. You can also download it as a PDF or PNG, and it's emailed to you as a PDF.
How can an employer verify my certificate?
Every certificate has a credential ID and a QR code. Scanning it, or entering the ID at scienceofapps.com/certification/verify/, shows the holder's name, the certification, the score and the issue date from our records.
Are these accredited qualifications?
No. They are Science of Apps' own assessments of applied skill. They aren't issued by a university or standards body, and they work best alongside a portfolio that shows the skills in real work.
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Read before you test
- Career guidesInfrastructure as code skills employers want in 2027: Terraform and cloud templates, state, modules, plans and reviews, drift, policy as code, secrets and GitOpsInfrastructure as code skills employers want in 2027: Terraform, state, modules, plan reviews, drift, policy as code, secrets, GitOps and DevOps careers.
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