Mobile Engineer

Salary: £30,000 - 50,000 per year

Requirements:

• Experience in mobile platform security, threat modelling, and mitigation techniques
• In-depth knowledge of mobile app security standards for Android and iOS
• Familiarity with mobile development, DevSecOps tooling, testing, and automation frameworks
• Deep knowledge and experience using mobile security tools
• Good understanding of authentication, authorization, encryption, and cryptography patterns
• Experience researching new technologies emerging in the security landscape

Responsibilities:

• Conduct regular reviews of our mobile application security posture using hands-on experience
• Develop and maintain penetration testing security tools, scripts, policies, and procedures
• Build, deliver, and drive the security of our mobile platform
• Design and deliver a world-class security framework, including associated services such as penetration testing, research, and consultancy
• Provide mobile security components and associated services to support a strong security posture across our mobile apps

Technologies:

• AI
• Android
• Cloud
• Cryptography
• DevSecOps
• Support
• Mobile
• Security
• iOS
• Spark

More:

We are a $13+ billion global technology company with more than 224,000 people across 60 countries, delivering industry-leading capabilities in digital, engineering, cloud, and AI through a broad portfolio of technology services and products. We are a globally recognized leader in the tech and IT industry, and we bring a startup mindset to our work with an idea-first attitude. We are hiring a Mobile Security Engineer for our Bristol/London location on a hybrid basis, with two days in the office. This is a fixed-term contract role. Our team is accountable for security within the mobile channel, and we are focused on building a scalable, adaptable, and proactive approach to securing mobile apps so our mobile engineers can operate with confidence and agility in an ever-evolving threat landscape.

last updated 34 week of 2026