Senior Test and Development Engineer

Senior Test & Development Engineer The Opportunity This is a hands-on senior engineering role for someone who thrives on turning complex mechanical designs into proven, validated products. You’ll lead the planning, execution, and delivery of test and development activities for high-integrity mechanical systems, taking ownership of both new and existing test rigs in a heavy-industry environment. The role sits at the heart of product validation, safety compliance, and performance assurance — ideal for an engineer who enjoys real hardware, real data, and real responsibility. What You’ll Be Doing * Define and deliver product validation and performance test programmes * Design, specify, and support the build, modification, and upgrade of new and existing test rigs * Ensure test equipment and installations comply with PUWER, machinery safety regulations, and best practice * Carry out and support PUWER risk assessments for test rigs and test activities * Plan and oversee commissioning of test rigs, including guarding, lubrication, and cooling systems * Specify and manage instrumentation, data capture, processing, and analysis * Carry out noise, vibration, balance, and performance testing of rotating equipment * Provide technical oversight during test execution, including witness testing * Analyse results, troubleshoot issues, and produce clear, structured test reports * Support operational and service teams during on-site and off-site test activities * Contribute to DFMEA, PFMEA, and continuous improvement initiatives What We’re Looking For * Strong experience in test & development engineering within heavy industry or safety-critical environments * Proven background working with test rigs, both newly developed and legacy systems * Experience completing or supporting PUWER assessments * Working knowledge of ISO 12100 and machinery risk assessment principles * Strong understanding of vibration measurement, balancing, and dynamic mechanical systems * Experience with instrumentation, data acquisition, and test result analysis * Knowledge of drive and control systems (electrical and/or hydraulic) * Familiarity with relevant engineering standards (e.g. ISO, AGMA, DIN or similar) * Methodical, safety-focused problem-solver with a data-driven mindset * Engineering qualification (degree preferred; equivalent experience considered) Why Apply? * Senior, hands-on technical role with real ownership of test capability * Opportunity to influence safety, compliance, and test strategy * Work on complex, high-energy mechanical systems and bespoke test rigs * Blend of engineering, safety, and practical problem solving Additional Information * Full-time role (37.5 hours, Monday–Friday) * Limited UK travel (~5%) * Role subject to right-to-work and security clearance requirements