Are you an experienced Mechanical Design Engineer with a passion for engineering quality and technical excellence? Do you have in-depth knowledge of BS8888, GDandT and tolerance stack-up analysis? Are you confident reviewing complex engineering drawings, resolving technical issues and ensuring documentation meets the highest standards? This is an opportunity to bring your expertise to a major defence engineering programme, helping deliver critical engineering projects within a highly regulated environment. The opportunity We are seeking an experienced Senior Mechanical Design Engineer to join a globally recognised engineering and technology partner supporting a major defence engineering programme. In this role, you will play a key part in maintaining the accuracy, integrity and compliance of engineering drawings and technical documentation. You will use your expertise in engineering drawing standards, geometric dimensioning and tolerancing, and tolerance analysis to resolve complex technical issues and support the successful delivery of engineering solutions. Working closely with internal engineering teams, suppliers and other stakeholders, you will help ensure designs are fit for purpose, technically robust and ready for release. If you enjoy solving engineering challenges, improving technical quality and making a tangible contribution to complex projects, this role offers an opportunity to put your expertise to work where it matters. What you''ll be doing Reviewing and ..... full job details .....