Technical Sales Engineer Aftermarket / Internal Sales Engineer Location: Peterborough (commutable from Stamford, Grantham, Oakham, Melton Mowbray) Salary: £45,000 per annum bonuses excellent benefits Whats in it for you Join a global engineering company with world-leading combustion and environmental technologies Step into a career-defining role where youll blend technical expertise with commercial strategy Enjoy genuine career progression with a business that invests in your development Competitive salary, annual bonus, generous holidays, and excellent benefits Gain international exposure and hands-on training with industry experts Advance your career with a world-class engineering manufacturer thats leading innovation in combustion and environmental systems. The Role As an Aftermarket / Internal Sales Engineer, youll support global clients across the energy, process, and environmental sectors, preparing technical and commercial proposals while collaborating with engineering, operations, and service teams. Key responsibilities include: Reviewing customer enquiries and RFQs to prepare accurate, competitive proposals Interpreting AutoCAD drawings, electrical schematics, and P&IDs Liaising with engineering and project delivery teams to create bespoke aftermarket solutions Managing bids from enquiry through to quotation, negotiation, and order handover Participating in hands-on product training to deepen technical expertise Ensuring documentation meets ISO 9001:2015 quality management standards This is an excellent opportunity for an engineer eager to combine technical knowledge with commercial acumen and gain international exposure. About You HNC/HND or Degree in Mechanical, Electrical, Chemical, or Process Engineering Experience in technical sales, proposals, or aftermarket engineering within manufacturing or process industries Confident communicator with strong organisation and attention to detail Proficient in Microsoft Office; capable of reading and interpreting technical drawings Self-motivated team player, comfortable managing multiple projects Willing to travel occasionally (including overseas) Whats on Offer Competitive £45,000 salary plus bonus scheme Excellent holiday allowance and full benefits package Long-term career development opportunities within a global group Supportive, people-first culture focused on learning and progression Involvement with cutting-edge combustion and environmental solutions used worldwide If youre a technically minded engineer who enjoys problem-solving, customer engagement, and continuous improvement, this is the ideal next step. Apply today to join a global engineering leader where technical expertise meets opportunity.