Professional Machine Learning Engineer
A senior ML engineering and MLOps exam on Google Cloud, with generative AI additions such as model selection, tuning and LLM evaluation. It does not test agent building.
What it signals
For hiring managers
- Exam was revised effective 2026-06-01; product names changed from Vertex AI to Gemini Enterprise Agent Platform. Holders certified before that date sat the older Vertex AI-named version.
- Despite third-party claims that the new version is agent-heavy, the official June 2026 exam guide contains NO objectives about building agents; 'Agent Platform' appears only as the product name. It remains an ML engineering/MLOps exam with gen AI additions (model selection in Model Garden, Gemini tuning, LLM-as-a-judge evaluation, Model Armor).
- Multiple-choice only; does not prove coding ability.
- Section names and weights are unchanged in structure from the prior version (6 sections).
Verifying it
Digital badge issued via Credly (Open Badges); employer opens the candidate's live Credly badge URL (shows name, credential, issue and expiry dates). Opt-in searchable Google Cloud Skills Directory on Credly: https://www.credly.com/organizations/google-cloud/directory
What it covers
Published exam outline
By topic
Exam details
Who the provider says it is for. ML Engineers who build, evaluate, productionize and optimize AI solutions on Google Cloud, including solutions based on foundational models; strong programming skills and experience with data platforms.
- Format
- multiple choice; multiple select
- Delivery
- Proctored: online-proctored (Pearson VUE OnVUE) or onsite at a Pearson VUE test centre. Registration via CertMetrics (cp.certmetrics.com/google). Third-party source says delivery moved from Kryterion to Pearson VUE on 2026-03-02.
- Code or hands-on work
- No code writing, no labs. Official note: 'The exam does not directly assess coding skills. If you have a minimum proficiency in Python and SQL, you should be able to interpret any questions with code snippets.' Candidates must READ code snippets.
- Prerequisites
- None
- Recommended experience
- 3+ years of industry experience including 1+ years designing and managing solutions using Google Cloud
- Renewal
- Renew within renewal eligibility period by retaking the exam. No shorter renewal exam or continuing-education route was listed for PMLE in the Renewal FAQs content retrieved (those exist for Cloud Architect, Data Engineer, ACE, CDL).
Preparing
- Official exam guide (PDF, as of June 1 2026)
- Machine Learning Engineer learning path (Google Skills)
- Official sample questions
Not confirmed
These details were not available from an official source at the time of research.
- passingScore (not published)
- validity period (2 years) not confirmed on an official page in this session
- exact renewal window for PMLE
- exact go-live date of new exam version beyond the guide's 'as of June 1, 2026' title
- examCode
Sources (5)
- https://cloud.google.com/learn/certification/machine-learning-engineer
- https://services.google.com/fh/files/misc/professional_machine_learning_engineer_exam_guide_english_new.pdf
- https://support.google.com/cloud-certification/answer/9907853
- https://www.directcertify.com/blog/google-cloud-certification-changes-2026-pearson-vue-and-ai-exam-overhaul/ (third party)
- https://verify.turingcerts.com/guides/verify-cloud-certifications (third party)