Microsoft Certified: DevOps Engineer Expert vs AWS DevOps Pro: Career and Salary

What is this page about?

A career and salary comparison of the two expert-level DevOps certifications in 2026, Microsoft's AZ-400 (DevOps Engineer Expert) and the AWS DevOps Engineer Professional, arguing the certification matched to your employer's stack returns more than the slightly higher-paid one on the wrong stack. It compares their domains, tooling differences, where each goes deeper, prerequisites, 2024-2025 compensation data (a slight AWS base-salary premium in the US that narrows in Europe), the career paths each unlocks, and difficulty, framing both as 90-120 day investments for engineers with 2-plus years of CI/CD experience.

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Every accepted correction to this page is recorded with the exact change, so readers can see how the page improved over time.

1. 11 July 2026 · corrected by Melik Can Sariyer

   7 flagged/discovered unverified attributions, same systematic pattern as sibling Azure articles: quotes attributed to Adam Jacob (2 instances, real Chef founder), Charity Majors (real Honeycomb CEO, also unverified-quoted in a sibling article), Steve Hosking and Tim Mitchell (real Microsoft Press co-authors of the actual AZ-400 Exam Ref book, but these specific quotes unsourced) all had no locatable source and were de-attributed; a Heineken/ASOS internal-hiring-comp-band claim (companies do not publicly disclose this) was generalized; a 'HashiCorp State of Cloud Strategy survey' (same unverifiable source reused with a different finding in a sibling article) was softened.

   Before

   "The DevOps certifications are the certifications that hiring managers actually trust..." -- Adam Jacob, founder of Chef and System Initiative [...] The Heineken global engineering team, in publicly cited Microsoft case studies, hires senior DevOps engineers with AZ-400 at a comparable band to their AWS-side hires. ASOS, the UK retailer, similarly hires across both stacks... [...] "Hire for the cloud the company runs, not the cloud the candidate prefers..." -- Charity Majors, CEO of Honeycomb [...] The HashiCorp State of Cloud Strategy survey reports that DevOps and platform engineering remain the hardest cloud roles to fill... [...] Microsoft Press author Steve Hosking has noted that "the renewal model is the most underrated benefit..." [...] Microsoft Press author Tim Mitchell has noted that "the modular IaC questions on AZ-400 and AWS DevOps Pro converge..." [...] "Infrastructure as code is the single most leveraged skill on either DevOps exam..." -- Adam Jacob, founder of Chef

   After

   The DevOps certifications tend to be the certifications that hiring managers actually trust... [de-attributed] [...] In practice, large enterprises with mixed Azure and AWS environments tend to hire senior DevOps engineers with either credential at comparable bands... [named-company case study generalized] [...] The practical hiring advice that follows: hire for the cloud the company runs, not the cloud the candidate prefers... [de-attributed] [...] Industry surveys consistently report that DevOps and platform engineering remain among the hardest cloud roles to fill... [unverifiable survey source softened] [...] The renewal model is arguably an underrated benefit of the Microsoft certification track... [de-attributed] [...] The modular IaC questions on AZ-400 and AWS DevOps Pro tend to converge on the same architectural lesson... [de-attributed] [...] Infrastructure as code is arguably the single most leveraged skill on either DevOps exam... [de-attributed]

   Why: De-attributed 6 unverified quotes falsely credited to named real people (Adam Jacob x2, Charity Majors, and two Microsoft Press 'author' quotes credited to Steve Hosking and Tim Mitchell) with no verifiable source, converting all to plain prose. Generalized an unverified named-company (Heineken/ASOS) hiring case study with no verifiable source, and softened an unverifiable 'HashiCorp State of Cloud Strategy survey' citation (the same unverified source reused with a different finding in a sibling article) to general industry-survey framing. Note: a resource-list and references-list citation crediting 'Steve Hosking and Tim Mitchell' as authors of a 'Microsoft Press AZ-400 Exam Ref' book could not be verified to exist during this review (no locatable Microsoft Press Exam Ref title for AZ-400 under these authors) but is outside this item's described scope of quotes-only and was left untouched; flagging for follow-up.

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