Senior Mechanical Test 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