Sales Development Representative

The Carbon Stamp is a UK carbon consultancy working mainly with small and medium-sized businesses. We measure organisations' greenhouse gas emissions, prepare the Carbon Reduction Plans required for public sector contracts under PPN 006, and support suppliers responding to NHS and corporate carbon requirements.

Alongside our consultancy work, we build and run our own software, including a Supplier Engagement Portal, employee and company carbon surveys, and client carbon dashboards. These tools are central to how we keep our work accurate and efficient to deliver.

We are a small, founder-led team working fully remotely across the UK, supported by a network of specialists in supply chain analysis and sustainability reporting.

We are looking for a Sales Development Representative to build and run our cold outbound programme. This role is cold outreach only; inbound enquiries are handled elsewhere in the team.

You will own the process end to end: deciding which businesses we contact, writing the messaging, managing the sending infrastructure and booking qualified meetings for our Founder.

We are looking for someone who has run outbound themselves and is ready to take full responsibility for its results.

• Researching and building target lists of UK businesses likely to need carbon reporting, including public sector and NHS suppliers
• Writing, testing and improving cold email and LinkedIn messaging
• Setting up and maintaining sending domains, mailboxes and warm-up to protect deliverability
• Running multi-step sequences and handling replies promptly
• Qualifying interest and booking meetings for the sales team
• Tracking activity, reply rates and meetings booked, and reporting on them weekly
• Acting on the data and documenting what works

• Hands-on experience running cold outbound end to end, not only sending pre-written sequences
• Practical knowledge of email deliverability, including domain setup, warm-up and sending limits
• Short, clear writing that earns replies from senior decision-makers
• Comfort working with data and being measured on meetings booked
• Strong, everyday use of AI tools such as Claude and ChatGPT in your outbound work, for example researching accounts, enriching lists and drafting and testing message variants
• Self-direction and accountability in a remote role

Desirable

• Experience with outbound tools such as Apollo, Instantly, Smartlead, Clay or HubSpot sequences
• Outbound experience in B2B services, consultancy or sustainability
• An understanding of UK GDPR and PECR as they apply to B2B outreach

This role is fully remote, and we are hiring candidates based in the UK.

We are open to full-time, part-time and contract arrangements. Please tell us your preference when you apply.

Salary is competitive and will reflect your experience and the arrangement agreed.

Complete the form below with your CV and your answers to a few short questions about the role. We review every application and will get back to you by email, whatever the outcome.

We accept direct applications only and do not work with recruitment agencies.