Overview An established and well-respected engineering manufacturer is looking to appoint a Internal Sales / Proposals Engineer / Estimator to join its commercial team. This is a key role within the business, focused on preparing accurate, competitive and technically sound quotations. You’ll be responsible for interpreting customer enquiries and translating requirements into clear proposals, working across both manufactured and factored product lines. The position would suit someone commercially aware, organised and confident handling technical enquiries. While the role follows structured processes and full training will be provided, a technical or engineering background would be advantageous. The core focus will be on engineering component solutions with scope over time to support more complex technical proposals across PTFE and machined plastics components. Key Responsibilities * Review and interpret customer enquiries via email, portals and telephone * Assess drawings, specifications and technical requirements * Prepare accurate and timely quotations * Obtain material pricing and subcontract costs from approved suppliers * Liaise with planning and production to confirm routes and lead times * Apply sound commercial judgement around margins and pricing * Maintain accurate quotation records and supporting documentation * Prov...