Lead Data Analyst — Defence Systems Leader (Onsite)

MASS is seeking a Lead Data Analyst in Corsham, onsite. You will oversee a specialist team responsible for assessing the performance, reliability and effectiveness of complex Defence systems, guiding analysis activities and delivering insights to support critical decisions.

The role requires strong leadership and five years of system analysis experience, with a focus on data-driven decision making and clear stakeholder communication. Onsite work and security clearance are prerequisites.