Are you an experienced Senior Design Engineer who enjoys owning projects end-to-end and being hands-on with design, calculations and customer delivery? Do you thrive in a small, technical engineering team where your expertise genuinely shapes products and outcomes? If so, this could be an excellent next step. We re supporting a specialist engineering and manufacturing business operating in a highly regulated technical environment, supplying engineered solutions to demanding customers. This is a senior, hands-on design role with real influence across projects, customers and internal stakeholders. What s the role all about? As the Senior Design Engineer, you ll lead individual design projects from concept through to production, working closely with Sales, Applications and Manufacturing. You ll be responsible for ensuring designs are technically robust, compliant, delivered on time and within budget. You ll also act as Account Engineer for a key established customer, managing technical engagement from initial quotation through to final product release. Your responsibilities will include: Leading and delivering design projects to agreed timescales Producing, reviewing and approving drawings, specifications and technical reports Carrying out detailed design calculations (stress, tolerance, verification) Preparing technical proposals, tenders and customer documentation Managing technical input during New Product Introduction (NPI) Developing validation methods to confirm product p