Level 3 SOC Analyst

Telefonica Tech; Manchester; Hybrid; GBP 100,000 - 125,000; Full time

Job summary

A leading technology solutions provider is seeking a Level 3 SOC Analyst in Manchester. This hybrid role involves expert-level analysis and response to security incidents. The ideal candidate will have significant experience in a security operations center, strong knowledge of cybersecurity principles, and familiarity with tools such as Cortex and Microsoft Sentinel. Join a dynamic team focused on enhancing cybersecurity measures.

Qualifications

• Experience working in a security operations centre or similar environment.
• Strong knowledge of cybersecurity principles and best practices.
• Deep practical knowledge of Palo Alto Cortex and/or XSIAM.
• Ability to work independently and as part of a team.
• Excellent communication skills to explain technical issues.

Responsibilities

• Analyze security events and alerts using manual and automated tools.
• Guide Level 1 and Level 2 analysts in investigations.
• Use various tools for threat hunting and incident response.
• Develop and implement new security policies and procedures.
• Stay updated on cybersecurity threats and trends.

Skills

Knowledge of cybersecurity principles

Experience with Palo Alto Cortex

Familiarity with Microsoft Sentinel

Ability to explain technical issues

Tools

Cortex

Falcon

Microsoft Sentinel

Tenable IO

OpenCTI

Job description

Company Description

Telefónica Tech (part of the Telefónica Group) is a leading NextGen Tech solutions provider with a highly diversified team of over 6,000 exceptionally skilled employees and +60 nationalities.

We serve more than 5.5m customers everyday in over 175 countries, with a global ecosystem of market‑leading partners. Global strategic hubs: Spain, Brazil, the UK, Germany.

The Telefónica Tech UK&I hub has an end‑to‑end portfolio of market‑leading services and develops integrated technology solutions to accelerate digital transformation through: Cloud, Data & AI, Enterprise Applications, Digital Workplace and Cyber Security & Networking.

Values: Open, Bold, Trusted

Trusted Partners:

• Microsoft: Top 3 Service Providers, Azure Expert Status, Fastrack & Inner Circle Partner
• HPE: Platinum Partner - FY23 UK&I Solution Provider of the Year
• Fortinet: Elite VIP Program - one of only 2 in the UK
• Palo Alto & Crowdstrike: part of our NextDefense Cyber Security Portfolio

Job Description

Level 3 SOC Analyst – Hybrid, Manchester

As a Level 3 SOC Analyst, your role will be to provide expert‑level analysis and response to security incidents and threats within the organization. You will work closely with Level 1 and Level 2 analysts to investigate and remediate security incidents, and will provide guidance and support to junior team members as needed.

Your expertise will be critical in ensuring the security of the organization’s networks, systems, and data, and you will be expected to stay up‑to‑date on the latest threats and trends in the cybersecurity landscape.

You will be responsible for using a variety of tools and technologies to identify, investigate, and respond to security incidents, including Cortex, Falcon, Microsoft Sentinel, Defender for Endpoint, Tenable IO, Defender Threat Hunting, and OpenCTI.

Key Responsibilities

• Perform advanced analysis of security events and alerts, using a combination of manual techniques and automated tools to identify potential security incidents.
• Provide expert guidance and support to Level 1 and Level 2 analysts in the investigation and remediation of security incidents.
• Use Cortex, Falcon, Microsoft Sentinel, Defender for Endpoint, Tenable IO, Defender Threat Hunting, and OpenCTI to perform threat hunting and identify potential security risks.
• Work closely with other members of the SOC team to develop and implement new security policies and procedures, as needed.
• Stay up‑to‑date on the latest cybersecurity threats and trends, and provide regular updates and recommendations to senior management.
• Participate in incident response activities, including on‑call rotations, and provide expert‑level support during major security incidents.

Qualifications

Qualifications/Certifications

• At least experience working in a security operations centre or similar environment.
• Strong knowledge of cybersecurity principles and best practices.
• Deep practical knowledge of Palo Alto Cortex and/or XSIAM.
• Some experience working with Microsoft Sentinel and/or CrowdStrike Falcon.
• Ability to work independently and as part of a team.
• Excellent communication skills, with the ability to explain complex technical issues to non‑technical stakeholders.

Additional Information

Key Words: Cyber, Cyber Analyst, Cyber Security Analyst, SOC Analyst, Cyber Engineer, Cyber Security Engineer, SOC, Cortex, Palo Alto, Sentinel, XSIAM, Endpoint

Be yourself with us, and feel that you belong.

We welcome applicants from all backgrounds and identities regardless of age, disability, gender reassignment, marital or civil partnership status, pregnancy or maternity, race, religion or belief, sex, and sexual orientation. We are also committed to equity, accessible hiring practices, and creating an inclusive culture through many means including TogetHer (Women's network) and our Employee Resource Groups which include Diversity and Inclusion, Telefónica Tech Pride, Neurodiversity, ELEVATE (African and Caribbean heritage network), and Sustainability.

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.