BT Group is seeking a Senior Spark Developer in Cheltenham to support cybersecurity efforts by building high-quality Spark applications. This role requires strong experience in developing Apache Spark solutions and working knowledge of the Spark ecosystem. You will work onsite five days a week and participate in innovative projects that contribute to the security of national infrastructure.

The position offers a competitive benefits package including a 10% annual bonus, access to a private GP, and generous parental leave policies.