Demo

ESG Auditor

BDO Belgium
Belgium, WI Full Time
POSTED ON 5/14/2026
AVAILABLE BEFORE 5/12/2027

Audit beyond numbers. Shape the future of ESG assurance at BDO.

Looking to combine your audit expertise with the future of sustainability reporting? As an ESG Auditor, you’ll continue building on your financial audit foundation while stepping into the fast-evolving world of ESG assurance.

You’ll work on both financial audit engagements and non-financial assurance assignments such as CSRD reporting, carbon footprints and ESG KPIs. This role is perfect for auditors who enjoy variety, want to keep growing, and are curious about sustainability topics without leaving the assurance profession behind.

What will you be doing?

What will you be doing?

At BDO, ESG assurance is about more than checking compliance. It’s about helping organisations build trust and transparency around their sustainability reporting while applying the same critical audit mindset you already know.

  • Perform ESG assurance engagements – Work on limited assurance assignments related to ESG information such as CSRD sustainability statements, greenhouse gas emissions and ESG KPIs, under the guidance of experienced ESG and audit managers.
  • Apply your audit expertise in a new context – Use familiar audit concepts like risk assessment, materiality, evidence evaluation and professional skepticism on non-financial and sustainability-related information.
  • Review and challenge ESG information – Analyse ESG data, methodologies, assumptions and calculations to assess whether disclosures are properly supported, consistent and reliable.
  • Engage with clients on emerging topics – Gain insight into clients’ ESG processes, governance structures and sustainability reporting flows while discussing complex topics in a pragmatic way.
  • Contribute to the integration of ESG within audit – Support audit teams in planning, executing and documenting ESG-related assurance work.
  • Keep learning and evolving – Gradually develop expertise in ESG frameworks and standards such as ESRS, CSRD and the GHG Protocol through hands-on experience, coaching and training.

What do you bring to the table?

What do you bring to the table?

Your foundation:

  • You are currently working as a Junior or Senior Financial Auditor with a solid understanding of audit fundamentals
  • You have a strong analytical mindset and enjoy structured, evidence-based work
  • You are comfortable assessing risks, challenging information and applying professional judgment
  • You enjoy client interaction and know how to explain conclusions clearly and pragmatically
  • Previous ESG knowledge is not required; curiosity and willingness to learn matter more than being an expert from day one

Your personality:

  • You are curious and excited to explore new and evolving ESG topics
  • You enjoy variety and like applying your existing skills in different contexts
  • You adapt easily to changing standards, frameworks and environments
  • You work collaboratively across teams and enjoy sharing knowledge
  • You know when to challenge, when to dig deeper and when to escalate

What do we bring to the table?

What do we bring to the table?

Our commitment to you

  • A future-proof career path – Build hands-on expertise in ESG assurance, one of the fastest-growing areas within audit and assurance under CSRD.
  • Meaningful and varied work – Combine traditional financial audit assignments with innovative ESG and sustainability-related projects.
  • Continuous learning and support – Benefit from structured coaching, templates, internal guidance and training. We don’t expect you to know everything from day one.
  • Flexibility in your role – The balance between financial audit and ESG assignments is flexible and aligned together with your People Manager, with a target ESG involvement of 50% or more.
  • Collaboration with experienced professionals – Work closely with both financial audit and ESG specialists while developing your technical and advisory capabilities.
  • A culture focused on growth and impact – Join a team where curiosity, development and collaboration are encouraged, and where your work contributes to the credibility of sustainability reporting.
  • An attractive salary package – Enjoy a market-aligned salary package including a company car with charging pass, phone subscription, health insurance, pension plan, meal and eco vouchers and a net allowance. Through our Flexible Income Plan, you can tailor your package to your needs.

Ready to bring your audit skills into the world of ESG?

At BDO, we believe the future of audit goes beyond financial numbers alone. If you’re curious about sustainability, eager to learn and excited to apply your audit mindset to emerging ESG topics, we’d love to hear from you.

Send us your CV and discover how you can help shape the future of ESG assurance at BDO.

Salary.com Estimation for ESG Auditor in Belgium, WI
$73,358 to $94,272
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