Information Security Analyst – Level 3

Telefonica Tech

With the technology decisions you make today - Build secure digital resilience. Layer by layer.

Telefónica Tech is a leading provider of innovative tech services for the B2B market with a worldwide presence and strategic hubs in Spain, Brazil, UK, and Germany. The company helps leading brands and organisations across the UK and Ireland unlock the power of integrated technology for all businesses, bringing together in one place a unique combination of the best people, with the best tech and the best platforms in a simplified manner, to make a real difference to every business, every day.

We have an end-to-end portfolio of market-leading services and develop integrated technology solutions to accelerate tech adoption through its two core divisions of Tech Cyber Security & Cloud and Tech Intelligence of Things. The company has a diverse, highly trained and globally located talent pool of over 2000 employees and serves more than 5.5 million customers every day with a service reach in 175 countries. Its dynamic partner ecosystem includes over 300 cutting-edge businesses, as well as strategic agreements with all market leaders.

Job Description

This is a full-time role for a Level 3 Information Security Analyst to join a mature managed services Cyber team who manage the security posture of critical infrastructure and services under an ISO27001 and Cyber Essentials + certified managed service environment.

You will be responsible for conducting Adversary Emulation which includes penetration tests as well as red-teaming exercises for health care enterprises.

This is a technical, hands-on role, and the successful candidate will be responsible for showcasing how an adversary can take advantage of vulnerable systems in an organization to get initial access to enterprise assets and then move laterally to widen the impact. They will also be responsible for providing very specific guidance to mitigate these security gaps, mis-configurations, and vulnerabilities.

The successful candidate will be responsible for conducting Adversary emulation on various enterprise environments including, but not limited to, On-prem Infrastructure, Cloud, Web Apps, Non-Web Apps, IoT, Mobile Apps and Devices, SCADA environments, etc.

Skills & Experience:

• Extensive experience in conducting penetration tests for Applications, IT Infrastructure Services, Cloud, IoT, SCADA, Network devices, Mobile Platforms, Hardware appliances, etc.
• Experience in planning and executing Whitebox, Blackbox, and Greybox penetration testing.
• Experience in planning and executing red teaming exercises including general reconnaissance, social engineering, and breach simulations.
• Experience in conducting automated as well as manual penetration tests.
• Experience in conducting manual configuration reviews for Network devices, Servers, IoT devices, Applications, etc.
• In-depth understanding of general security principles.
• In-depth understanding of how security technologies like firewalls, EDR, SIEM, TVM operate in a coherent manner, and how to avoid unnecessary alerts while executing an Adversary Emulation exercise.
• Excellent communication, reporting, and presentation skills.
• Ability to plan, prioritise, be proactive, and manage own workload.
• Understand up-to-date security threats and common exploits.
• Have an open attitude to sharing knowledge and information.
• Excellent analytical and problem-solving skills.
• Desire to learn new technologies.
• A motivated attitude to learn and challenge comfort zone.
• To keep up to date with the latest security and technology developments.
• Cyber security certification (e.g. OSCP, CRTO, OSCE, OSWP, etc).
• Scripting experience.

Additional Information

• Must have the right to live and work in the UK or Republic of Ireland.
• Due to our location, access to own transport is essential.
• Must meet Security Clearance requirements if this is a requirement of the role and any offer would be conditional upon the successful candidate passing BPSS which includes a criminal record check.

We don’t believe hiring is a tick box exercise, so if you feel that you don’t match the job description 100%, but would still be a great fit for the role, please get in touch.