Sales Development Representative

Overview

Sales Development Representative – Harwell, UK £TBD + benefits

Sales Development Representative – Harwell, UK (Electron Microscopy Detection and X-ray Products)

Quantum Detectors enables cutting-edge scientific discovery by developing world-class electron detectors and x-ray readout systems for transmission electron microscopy and synchrotron science.

Our technology enables researchers to image materials and molecules at the atomic scale — advancing fields from quantum materials to drug discovery. As Sales Development Representative – Harwell, UK - you will be the engine of our growth for our Electron Microscopy and X-ray product range.

You'll join a team that shares your passion for science — disrupting the market, solving complex technical challenges, and helping shape the future of scientific instrumentation with a distinct focus on our next generation hybrid pixel detector technology featuring the Timepix 4 ASIC from CERN and the Xspress 3X Mk 2 synchrotron beamline readout system.

We are seeking a highly motivated individual with a "hunter" mentality to expand our presence in the semiconductor industry and the academic sector for transmission electron microscopy, and the synchrotron market for beamline science. This role is critical for identifying new business opportunities and fueling our sales funnel with high-quality leads. You will be responsible for the initial outreach and qualification of potential customers, setting the stage for successful high-value transactions.

Strategic Prospecting & Lead Generation

• Support adoption of QD electron microscopy products by identifying and engaging key stakeholders within the semiconductor industry.
• Grow the academic customer segment by researching and qualifying leads from national academic labs and research institutions.
• Increase our presence and product penetration into synchrotron facilities globally.
• Utilize Salesforce CRM, Google Gemini AI and online tools for rigorous prospecting, lead creation, lead qualification and funnel enrichment.
• Qualify all inbound leads and ensure timely follow-up and correct routing.
• Maintain accurate Salesforce records for leads and opportunities, supporting reliable pipeline visibility and forecasting.
• Progress early-stage and long-cycle opportunities through structured follow-up, identifying when prospects become sales-ready.
• Work closely with the Technical Sales Engineers for a fully aligned go to market strategy
• Help identify and validate strategic opportunities in emerging electron microscopy fields such as battery technology and pharmaceuticals.
• Partner with the Marketing Manager to fine tune our messaging and lead generation activities.

• BSc or equivalent experience in physics, materials science, chemistry, structural biology or a related field.
• 3+ years of SDR and/or commercial experience in materials science.
• Confident communicator with the ability to adapt style for customers and collaborators.
• Hunter sales mentality with an insatiable hunger to find new opportunities in key customer geographies and segments.
• Team player - a collaborative professional who thrives on collective success.

You’ll be joining a global leader in electron detection technology with a collaborative culture and a focus on driving sustainable growth in the region. This role offers autonomy, regional impact, and the opportunity to shape customer strategy in one of the most dynamic markets in the world.

Location:

Harwell, UK, QD HQ Office based role.

Reports to:

Sales Director.

To apply, please send your CV and a brief covering note to