Competitive compensation and benefitsWork-life flexibility
Recognition and rewards
Development and career opportunities
A safe and inclusive workplace
Why You Will Love this Job
Sales & Proposals Engineer - Aftermarket Sales
Location: Knowsley, Liverpool (with occasional UK travel as required)
Are you a technically minded sales professional with a passion for developing high‑quality customer proposals?
You will play a central part in shaping our tender responses, identifying upgrade opportunities and ensuring our customers receive clear, professional and technically robust proposals.
Job Purpose
To consolidate service offers, technical information and upgrade opportunities into clear, accurate and competitive bids for Clarke Energy's aftermarket product portfolio.
The majority of your time will be spent attending customer meetings, clarifying technical requirements, generating conversions/modifications/upgrades (CMU) opportunities, preparing detailed proposals and maintaining accurate commercial data.
What You'll Be Responsible For
Customer engagement and opportunity development
You will:
Attend customer meetings to understand technical needs, identify opportunities and position Clarke Energy aftermarket solutions.
Maintain proactive communication with customers regarding proposal progress, clarifications and next steps.
Preparing high‑quality proposals and tenders
Prepare clear, accurate and detailed proposals for conversions, modifications and upgrades with minimal support.
Build and deliver service tenders and bespoke scope packages for the Clarke Energy product range.
Develop end‑to‑end proposals including scope development, competitive pricing, documentation and submission.
Coordinate responses to Invitation to Tender (ITT) documents, ensuring high‑quality and timely submissions.
Internal collaboration and information management
Work closely with engineering, service delivery, projects and other internal teams to gather and validate technical content.
Prepare thorough handover documentation when orders are received, supporting a smooth transition to project delivery.
Maintain proposal filing structures, tender logs and commercial databases to enable accurate reporting.
Commercial analysis and reporting
Use the maintenance pricing model to prepare accurate and competitive pricing.
Track quotation status, conversion rates and provide updates to the Commercial Manager.
Produce monthly sales/proposal reports to support forecasting and pipeline planning.
Compliance and quality
Ensure all proposals adhere to Clarke Energy's Health, Safety, Environmental and Quality requirements.
Health insurance
Additional Information
Why Work at Clarke
Our work is guided by our purpose: creating an energy-resilient world for a better future. This purpose embodies the legacy we bring, with more than 100 years as the global leader in energy resilience, delivering solutions critical to sustain and improve life.
Our teams have the opportunity to provide a critical resource - energy - that ensures safety, security, and independence for people around the world. Our team members are focused on pushing boundaries, continuing to innovate in an ever-changing landscape, and keeping up with the pace required to create solutions for today's world demands.
Our product range includes engines, generators, power conversion, UPS systems, EV components and electrification solutions, microgrid controls and management, and clean energy solutions that serve a broad spectrum of OEM, residential, industrial, and commercial customers. At Rehlko, you have the freedom to identify, create, and deliver solutions - large and small - that help people and communities thrive in the moments that matter.
At Rehlko, our team members are the essential energy that powers our organization's success. We are committed to fostering a safe and sustainable work environment where safety is everyone's responsibility. We empower every team member to actively participate in our Zero Is Possible safety culture by encouraging open communication, proactively reporting hazards, following protocols, and suggesting improvements. Join us in creating an energy resilient world for a better future!