Job Description

Join

JS Miller

and play a key role in driving branch performance through exceptional customer relationships and proactive sales.

At

JS Miller

, we're one of the UK's leading suppliers of technical insulation, industrial insulation, and passive fire protection materials. With decades of experience and a strong reputation for outstanding service, we don't just distribute materials -- we help our customers deliver successful projects, every time.

We are now looking for an

Internal Sales Executive (ISE)

to join our growing team. This is a key role focused on generating leads, managing customer accounts, and driving sales through first-class service and deep product knowledge. You'll collaborate closely with branch teams, external sales, and support functions to build strong customer relationships and deliver excellent results.

Key Responsibilities

Customer Relationships: Build lasting partnerships by understanding customer needs and providing timely, tailored solutions. Sales Management: Manage the full sales cycle -- from quoting to order completion -- ensuring smooth coordination with stock and logistics teams. Performance Focused: Consistently work to exceed sales targets with a focus on volume, margin, and profit. Lead Generation: Reignite dormant accounts, follow up quotes, and identify new project opportunities with support from the external sales team. CRM & Administration: Keep CRM records and customer activity up to date; support with invoicing and account queries where needed. Product Knowledge: Develop and maintain a strong understanding of our full product range and relevant industry standards. Health & Safety: Promote and uphold a strong safety-first culture at all times.

What You'll Bring

Proven experience in internal sales or account management Excellent communication and negotiation skills Highly organised, with attention to detail Confident using Microsoft Office/Excel, CRM, and sales systems Ability to prioritise and meet deadlines in a fast-paced environment A positive, proactive, and team-focused attitude

What We Offer

Competitive salary 25 days holiday + 8 bank holidays, with closure over the Christmas period Pension scheme with up to 7.5% employer contribution Opportunities for growth through Apprenticeships, our Sales Academy, and on-demand Online Learning Platform

Your Development

We invest in our people. Whether you're new to sales or an experienced professional, you'll have access to resources that support both personal and professional development -- all tailored to help you succeed.

Shape your future in sales with a business that recognises your impact and supports your ambition.

JS Miller is proud to be an inclusive and supportive employer. We value diversity and encourage applications from all backgrounds. If you require any adjustments during the recruitment process, please let us know

Job Types: Full-time, Permanent

Benefits:

Company pension Cycle to work scheme Employee discount Free parking On-site parking Private medical insurance Sick pay
Education:

A-Level or equivalent (preferred)
Work Location: In person