Field-Based Renewables Technical Sales Engineer

Wolseley; Bath; On-site; GBP 45,000 - 65,000; Full time

Benefits offered by this job

Annual leave

Pension scheme (matched)

Bonuses possible

Enhanced maternity / adoption leave

Discounts (online and high street)

Job summary

Wolseley RES in East England is seeking a Technical Sales Engineer – Field Based, focusing on air source heat pump systems and renewables. The role involves site surveys, design, quotations, and handovers.

You will ensure MCS compliance, support installers remotely, and translate technical data for customers. Travel around East England with occasional overnight stays.

The position offers a competitive salary, company car and a strong benefits package; full-time, permanent, Monday to Friday.

Qualifications

• NVQ Level 3 in Plumbing & Heating or equivalent.
• Experience in low-temperature hydraulic design and electrical fault-finding would be advantageous.
• Ability to translate technical data for non-technical customers.

Responsibilities

• Conduct on-site surveys and agree system specifications with installers/homeowners; produce quotations and commission Air Source Heat Pump systems.
• Produce room-by-room heat loss calculations, system designs and performance assessments using company tools; prepare proposals and quotations for sales; maintain CRM records.
• Act as Nominated Technical Supervisor for regional MCS projects; ensure subcontracted installations meet MCS standards and Building Regulations.
• Provide phone-based and remote technical support; maintain relationships with installers as a consistent technical contact.
• Perform Heat Pump design & installation tasks (LCL/BPEC); ensure compliance with G3 Unvented Hot Water, WRAS, and MCS standards.
• Demonstrate strong technical expertise in low-temperature hydraulic design and electrical fault-finding.
• Maintain a consultative mindset and translate technical data for non-technical customers.
• Based in/around East London or Ipswich; willing to travel and undertake occasional overnight stays.

Skills

Consultative mindset

Technical troubleshooting

Customer communication

Travel readiness

Education

Level 3 NVQ or equivalent (Plumbing & Heating)

Tools

CRM system

Job description

Wolseley RES in East England is seeking a Technical Sales Engineer – Field Based, focusing on air source heat pump systems and renewables. The role involves site surveys, design, quotations, and handovers.

You will ensure MCS compliance, support installers remotely, and translate technical data for customers. Travel around East England with occasional overnight stays.

The position offers a competitive salary, company car and a strong benefits package; full-time, permanent, Monday to Friday.