Important: All applicants must be able to obtain Security Clearance and must hold British Nationality as their sole / primary nationality. Working: The role offers flexible working but does require engineers on site for 4/5 days per week and is on a secure site where security clearance is required. - We have a fantastic opportunity for an Environmental Test Engineer to join one of our leading defence clients. The Environmental Test Engineer will be joining the Environmental Engineering and Facilities team and will be supporting design and In-Service Surveillance activities across the whole product portfolio. The Environmental Test Engineer will be able to share their expertise across multiple projects while working as part of the wider team on solutions for technically challenging problems. The Environmental Test Engineer will be working as part of a multi-disciplinary team and will undertake tests of products using a variety of test equipment, replicating real-life environments including temperature, humidity, shock and vibration. - Role Requirements; Have an engineering background with a strong understanding of structures and analysis Develop the necessary skills to simulate the extreme environments the products will face to ensure that they are robust enough to operate and remain safe and suitable for service Understand environmental test standards including DEF STAN 00-035, MIL STD 810, STANAG 4370, AECTP 300 and AECTP 400) Work from customer test requirements and turn