We are seeking an experienced Principal Development Engineer to play a critical leadership role in delivering verification and qualification test evidence for advanced defence systems.

This is a senior technical position where you will lead the planning and execution of development and qualification activities, ensuring compliance with customer and regulatory requirements. Acting as the focal point for the wider Development team, you will provide technical direction, resolve complex challenges, mentor engineers, and drive delivery to demanding timescales.

You will combine deep technical expertise with strong organisational and communication skills to ensure high-quality deliverables, robust process compliance and successful programme outcomes.

What will you bring to the role?

Essential skills:

• Extensive experience in mechanical/hydraulic and environmental qualification testing (strength, fatigue, endurance, vibration, temperature, humidity...