Our company
At D-Carbonize, we help companies create value by
measuring & reducing their greenhouse gas emissions
. We combine SaaS technology and consulting services to guide organizations across their low-carbon transition, from assessing current emissions to reduction roadmaps through ESG-compliant reporting. We also provide extensive training so our clients become autonomous in their transition.
We live by our values:
* Positivity:
balanced lifestyle, enjoyment at work, solution-oriented mindset.
* Excellence:
autonomy, continuous improvement, professionalism.
* Commitment to the climate:
integrity, education, and real impact.
* Team spirit:
Trust, mission-driven, and we walk the talk.
We are
B-Corp Certified
,
mission-driven
, and we walk the talk.
As a fast-growing start-up backed by solid public & private investors, we're hiring a
Sales & Business Development Intern
for a
6-month internship
starting January 2026.
Your role
Reporting to our Sales Manager, your main mission will be to
help us scale sales across Flanders & the Netherlands
.
Your key missions:
* Prospect & open doors:
identify and qualify new accounts (mainly industrial firms), generate meetings, and keep the pipeline moving.
* Run conversations:
support product demos, discovery calls, and follow-ups; help prepare commercial offers.
* Inbound & events:
collaborate with MarCom on the website/LinkedIn funnel and help organize webinars & events.
* Pipeline management:
create, nurture, and help close opportunities in HubSpot; maintain clean CRM hygiene.
* Insights & upsell:
analyze KPIs and pipeline performance; spot upsell opportunities with the Consulting team.
* Process improvement:
suggest and test growth experiments to raise reply rates, conversion, and velocity.
Based on your eagerness to learn and your performance during the internship, your tasks may very well evolve to take more leadership and, why not, close your own deals
Your profile
You're ambitious, resourceful, and love turning conversations into opportunities.
Must-haves:
* Fluent Dutch speaker
with excellent communication skills (a must-have); strong English; French is a plus.
* Ongoing or completed studies in Business Engineering / Business Management (or similar).
* Prospecting expert
: research, qualify, and engage leads, online and offline.
* Confident communicator
: pitching, demos, and convincing stakeholders in Dutch & English.
* Tech-savvy & AI-curious
: you use HubSpot, LinkedIn Sales Navigator, and AI tools (ChatGPT, Notion AI, Apollo, etc.) to work smarter.
* Analytical mindset
: you track KPIs, identify patterns, and optimize strategies.
* Entrepreneurial energy
: eager to learn how to sell, negotiate, and win in a fast-moving startup.
* Legally eligible to work in Belgium.
Nice-to-haves:
* Knowledge of Bilan Carbone, GHG Protocol, and/or ISO certification = strong asset).
* Proficiency in Excel, Word, PowerPoint.
Why you'll love working with us
* High-energy team
that's scaling fast and celebrating wins, the vibe is on fire.
* Brussels-based, hybrid setup (on-site & remote in Belgium), truly international context.
* Massive learning curve
: direct exposure to sales strategy, sustainability consulting, and startup growth.
* Real impact
: your work contributes to a low-carbon future with measurable results.
* Teambuildings & afterworks
, we work hard and have fun doing it.
* If the match is strong: potential full-time offer (CDI) at the end of the internship.
We offer
As a company with ambitious goals, we offer an exciting, inclusive, and growth-oriented work environment with perks such as:
* Purpose-driven work with a
flat structure
where ideas move fast.
* Direct exposure to executives
and cross-team collaboration (Sales, MarCom, Consulting).
* Hybrid workplace
(Brussels & remote in Belgium).
* Monthly team activities
and a supportive environment to grow.
* Possible compensation
via Beroepsinlevingstage (BIS)
Does it feel like you?
Please apply with your CV and a short comment explaining your motivations to join D-Carbonize and why you believe to be a good fit for the position.
Interview process
1. 30-minute video call with our HR Specialist
2. 30-minute on-site interview with our Sales Manager and meet the Sales team
3. 15-minutes call with our CFO or CEO
Let's build the future of low-carbon business, together.