Mobile Engineer

Mobile Engineer

2026-08-22T00:00:00

Slough

Berkshire

GB

SL1 1

Any

2026-09-20T09:00:59.923

We are a $13+ billion global technology company, home to more than 224,000 people across 60 countries, delivering industry-leading capabilities centered around digital, engineering, cloud, and AI, powered by a broad portfolio of technology services and products. HCLTech is a globally recognized leader in the Tech and IT industry, but we've never forgotten the startup mindset that got us here. We've always approached our work with an idea-first attitude because every one of our accomplishments - no matter how big or small - can be traced back to an idea's single spark. It's that spark - that inner drive - that sets our people apart from our competitors. It enables us not just to pull off game-changing feats after game-changing feats but to better our world in the process. We want you to find your spark. Because that's what drives you to be better, be more and ultimately, be more fulfilled. To learn more about how we can supercharge progress for you, visit www.hcltech.com

Job Title: Mobile Security Engineers

Location: Bristol/London Hybrid - 2 days work from office

This is Fixed term contract role

Our team is accountable for security within the mobile channel. We provide a suite of mobile security components, that provides an all-round security posture in mobile apps including associated services (penetration testing, obfuscation, consultancy etc.).

Our mission is to build a scalable, adaptable, and proactive approach to securing client's mobile apps, enabling mobile engineers across the bank to operate with confidence and agility in an ever-evolving threat landscape.

We're passionate about our shared passion for delivering new features for customers across our brands in the mobile space.

This role will be pivotal in building, delivering, and driving the security of our mobile platform. The key aspect of this role is the design and delivery of a world-class security framework, including associated services (penetration testing, research, consultancy etc.).

Role Overview

• Experience of Mobile platform security, threat modelling and mitigation techniques
• Capable of conducting regular reviews of our mobile application security posture using your hands-on experience.
• Develop and maintain pen-testing security tools, scripts, policies and procedures
• In-depth knowledge of mobile app security standards (Android / iOS)

Desirable knowledge & experience

• Familiarity with mobile development, DevSecOps tooling, testing and automation frameworks.
• Have deep knowledge and experience using the mobile security tools.
• Good understanding of authentication, authorization, encryption, and cryptography patterns.
• Experience in proactive researching new technologies emerging in the security landscape.

#s1-Gen

We are a $13+ billion global technology company, home to more than 224,000 people across 60 countries, delivering industry-leading capabilities centered around digital, engineering, cloud, and AI, powered by a broad portfolio of technology services and products. HCLTech is a globally recognized leader in the Tech and IT industry, but we've never forgotten the startup mindset that got us here. We've always approached our work with an idea-first attitude because every one of our accomplishments -no matter how big or small -can be traced back to an idea's single spark.It's that spark -that inner drive -that sets our people apart from our competitors. It enables us not just to pull off game-changing feat after game-changing feat but to better our world in the process. We want you to find your spark. Because that's what drives you to be better, be more and ultimately, be more fulfilled. To learn more about how we can supercharge progress for you, visit www.hcltech.com Job Title: Mobile Security EngineersLocation: Bristol/London Hybrid - 2 days work from officeThis is Fixed term contract role Our team is accountable for security within the mobile channel. We provide a suite of mobile security components, that provides an all-round security posture in mobile apps including associated services (penetration testing, obfuscation, consultancy etc.).Our mission is to build a scalable, adaptable, and proactive approach to securing client's mobile apps, enabling mobile engineers across the bank to operate with confidence and agility in an ever-evolving threat landscape.We're passionate about our shared passion for delivering new features for customers across our brands in the mobile space.This role will be pivotal in building, delivering, and driving the security of our mobile platform. The key aspect of this role is the design and delivery of a world-class security framework, including associated services (penetration testing, research, consultancy etc.). Role OverviewExperience of Mobile platform security, threat modelling and mitigation techniquesCapable of conducting regular reviews of our mobile application security posture using your hands-on experience.Develop and maintain pen-testing security tools, scripts, policies and proceduresIn depth knowledge of mobile app security standards (Android / iOS) Desirable knowledge & experience

• Familiarity with mobile development, DevSecOps tooling, testing and automation frameworks. Have deep knowledge and experience using the mobile security tools. Good understanding of authentication, authorization, encryption, and cryptography patterns. Experience in proactive researching new technologies emerging in the security landscape.