Senior App Sec Engineer - 12-Month Contract (Remote)

  • Giffgaff
  • Uxbridge, Middlesex
  • 27/07/2026
Full time Information Technology Telecommunications

Job Description

giffgaff is seeking a Senior Application Security Engineer for a 12-month fixed-term contract. You will embed security across design, build and operations of our products, working with engineers, architects and platform teams to reduce risks and strengthen DevSecOps practices.

You will triage and remediate vulnerabilities, coach teams on best practices, and help foster a strong security culture. Hybrid or remote work options are available with our Uxbridge base.