Mobile Security Engineer (Fixed-term, Hybrid)

About the role

HCLTech is seeking a Mobile Security Engineer to strengthen the security posture of its mobile applications. This fixed‑term position is based in the UK and follows a hybrid work model with two days per week in the office.

Key responsibilities

• Conduct regular security reviews and threat modelling for Android and iOS applications.
• Develop, maintain and enhance penetration‑testing tools, scripts, policies and procedures.
• Identify, mitigate and document security vulnerabilities across mobile platforms.
• Stay up‑to‑date with emerging security technologies and recommend proactive improvements.

Required profile

• Proven experience in mobile platform security and threat mitigation.
• Hands‑on expertise in reviewing mobile application security posture.
• Ability to work independently and collaborate with development and DevSecOps teams.

Required skills

• Mobile security (Android & iOS)
• Threat modeling
• Pen‑testing tools and scripting
• DevSecOps tooling
• Automation testing frameworks
• Authentication, authorization, encryption and cryptography concepts

What we offer

• Opportunity to work on cutting‑edge security challenges within a global technology leader.
• Hybrid work arrangement supporting work‑life balance.
• Fixed‑term contract providing clear project scope and deliverables.