1 to 25 of 186 Cyber Defence Jobs in the UK

Cyber Defence Senior Analyst

Location
Belfast City District, Northern Ireland, United Kingdom
have an exciting opportunity for a Senior Cyber Defence Analyst to join the Information Security team at A&O Shearman in Belfast. Please note that weekend working is a requirement for this role, with exact shift patterns to be discussed at interview. All weekend hours are eligible … premium payment, in addition to your base salary. What You Will Do The Cyber Defence Senior Analyst will reside within the firm’s information security team and will be based in Belfast. They will perform a critical role in solidifying the firm's security posture, focusing ...

SS7 Monitoring Specialist Newbury, United Kingdom Cyber Security Operations Centre Posted 3 hou[...]

Location
Newbury, England, United Kingdom
perfect balance between work and life, Vodafone offers the opportunities to help you belong and make a real impact.## **What you’ll do**Cyber Defence Operations (CDO) is Vodafone Group’s Cyber Defence Operations Centre of Excellence. CDO’s mission is to protect Vodafone customers against … global cyber risk. CDO is specifically accountable for delivering:* Cyber Defence operational leadership across Vodafone.* Cyber Defence operational capabilities to Vodafone Group, the Local Market Operating Companies, and Partner Markets to enhance Vodafone’s global cyber defence posture and reduce its cyber ...

Cyber Defence Analyst

Hiring Organisation
A&O Shearman
Location
Portglenone, County Antrim, United Kingdom
Employment Type
Permanent
Salary
GBP Annual
have an exciting opportunity for a Cyber Defence Analyst to join our Information Security team , based in the A&O Shearman's Belfast office. Please note that weekend working is a requirement for this role, with exact shift patterns to be discussed at interview. All weekend hours … activities by the firm's MSSP to identify potential incidents. Escalate these events further to senior colleagues and appropriate stakeholders when necessary. Investigate potential cyber security and data loss incidents raised by firm employees and third parties, following the defined playbooks for the Cyber Defence team. Respond ...

Cyber Defence Analyst

Hiring Organisation
A&O Shearman
Location
Newcastle, County Down, United Kingdom
Employment Type
Permanent
Salary
GBP Annual
have an exciting opportunity for a Cyber Defence Analyst to join our Information Security team , based in the A&O Shearman's Belfast office. Please note that weekend working is a requirement for this role, with exact shift patterns to be discussed at interview. All weekend hours … activities by the firm's MSSP to identify potential incidents. Escalate these events further to senior colleagues and appropriate stakeholders when necessary. Investigate potential cyber security and data loss incidents raised by firm employees and third parties, following the defined playbooks for the Cyber Defence team. Respond ...

Cyber Defence Analyst

Hiring Organisation
A&O Shearman
Location
Craigavon, County Armagh, United Kingdom
Employment Type
Permanent
Salary
GBP Annual
have an exciting opportunity for a Cyber Defence Analyst to join our Information Security team , based in the A&O Shearman's Belfast office. Please note that weekend working is a requirement for this role, with exact shift patterns to be discussed at interview. All weekend hours … activities by the firm's MSSP to identify potential incidents. Escalate these events further to senior colleagues and appropriate stakeholders when necessary. Investigate potential cyber security and data loss incidents raised by firm employees and third parties, following the defined playbooks for the Cyber Defence team. Respond ...

Detection & Response Engineer

Location
City of Edinburgh, Scotland, United Kingdom
your time, at one of our office sites. About this opportunity Help defend one of the UK's largest organisations against evolving cyber threats! As a Detection & Response Engineer within our Cyber Defence Centre, you'll play a key role in protecting the organisation from cyber threats by leading complex investigations, identifying malicious activity and continuously enhancing our detection and response capabilities. Working alongside experienced cyber defence professionals, you'll act as a technical specialist, contributing to the identification, investigation, containment and remediation of security incidents while helping strengthen our cyber resilience. ...

Director of Cyber Defence

Hiring Organisation
Anson McCade
Location
London Area, United Kingdom
Director of Cyber Defence Location: UK Wide/Hybrid Salary: Up to £140,000 + Benefits The Opportunity We’re looking for an experienced Director of Cyber Defence to join a leading global technology and consulting organisation. This is a senior, market-facing role focused … Microsoft Security, SOC transformation and cyber defence architecture. You’ll work with enterprise clients to modernise their security operations, improve detection and response, and maximise their investment in Microsoft Security technologies. What You’ll Do Lead the architecture and delivery of Microsoft Sentinel, Defender XDR and MXDR solutions. ...

Head of Cyber Defence & Incident Response London - United Kingdom - Full Time

Location
Greater London, England, United Kingdom
Head of Cyber Defence & Incident Response At Quadient, we support businesses of all sizes in their digital transformation and growth journey, unlocking operational efficiency with reliable, secure, and sustainable automation processes. Our success in delivering innovation and business growth is inspired by the connections our diverse teams create … future-focused business lead the way in powering secure and sustainable business connections through digital and physical channels. Job Description The Head of Cyber Defence and Incident Response owns the organisation’s cyber defence capability across a hybrid environment (mix of on‐prem and cloud platforms ...

Global Cyber Operations Lead

Location
Kingswood, England, United Kingdom
About the Opportunity Job Type: Permanent Application Deadline: 30 September 2026 Title Global Cyber Operations Lead Department Global Cyber Operations Location Kingswood Surrey Reports To Head of Cyber Operations Level 7 We're proud to have been helping our clients build better financial futures for over … each other - all over the world. So, join our team and feel like you're part of something bigger. About your team The Global Cyber Defence Operations team is responsible for protecting the organisation through detection, response, and continuous improvement of cyber defence capabilities. The team ...

Head of Cyber Defence

Hiring Organisation
IDEX Consulting
Location
London, UK
Employment Type
Full-time
Role SummaryAn experienced cyber security leader responsible for developing and executing enterprise-wide cyber defence strategies to protect critical business systems, data, and infrastructure. Leads security operations, threat detection, incident response, and cyber resilience initiatives while ensuring alignment with organisational risk management objectives. Key ResponsibilitiesLead … manage the Cyber Defence function, overseeing security operations, threat intelligence, vulnerability management, and incident response capabilities. Develop and implement cyber defence strategies, policies, and procedures to protect against evolving cyber threats. Direct Security Operations Centre (SOC) activities, ensuring effective monitoring, detection, investigation, and response ...

Head of Cyber Defence & Incident Response

Hiring Organisation
Quadient
Location
Greater London, United Kingdom
Employment Type
Full Time
future-focused business lead the way in powering secure and sustainable business connections through digital and physical channels. Job Description The Head of Cyber Defence and Incident Response owns the organisation’s cyber defence capability across a hybrid environment (mix of on‐prem and cloud platforms … ensuring effective monitoring, detection, response and recovery. Reports directly to the CISO and leads cyber defence operations (including the MSSP) and cybersecurity incident response across the organisation. This fits within the context of the broader organizational Crisis Management plan owned outside Technology. A key focus is optimising security ...

Senior Cyber Security Analyst

Hiring Organisation
Tria Recruitment
Location
London, UK
Employment Type
Full-time
Greater London 83000.00 - 85000.00 per annum + Excellent Benefits PermanentSenior Cyber Security AnalystCentral London (1 day per week onsite)up to 85,000 + benefitsAbout the RoleThis is a highly visible opportunity to join a growing global Cyber Defence function at an exciting stage of transformation … centralisation. Cyber security remains a core strategic priority for the organisation as it continues to modernise operations and strengthen resilience across a complex international environment. The successful individual will play a critical role in strengthening operational security capabilities while helping shape the future direction of the team ...

Lead Detection & Response Engineer

Location
City of Edinburgh, Scotland, United Kingdom
office sites. We support flexible working. About this opportunity Help defend one of the UK's largest organisations against evolving cyber threats. As a Lead Detection and Response Engineer within our Cyber Defence Centre, you'll play a key role in protecting the organisation through the investigation … identification of malicious activity, and continuous improvement of detection and response capabilities. You'll combine deep technical expertise with analytical thinking to investigate complex cyber security challenges, strengthen cyber resilience, and help shape how we detect and respond to threats across the Group. Alongside remaining hands ...

Cyber Incident Manager (CIM)

Location
Welwyn Garden City, England, United Kingdom
About the role As a Cyber Incident Manager at Tesco, you will lead the coordinated response to cyber incidents, protecting the integrity of the retail ecosystem that serves millions of customers every day. Acting as a central orchestrator, you will ensure swift, structured, and effective incident resolution, minimising … This role is critical to maintaining trust in Tesco's digital platforms by driving proactive, intelligence-led response and embedding continuous improvement across the cyber defence lifecycle. You will operate at the intersection of technology, business impact, and customer outcomes, championing innovation and resilience. You will be responsible ...

Head of Cyber Defence Centre

Location
Manchester, England, United Kingdom
join Lloyds Banking Group and the Chief Security Office as we transform how security is delivered across the Group. As Head of the Cyber Defence Centre, you'll lead an engineering-first Cyber Defence Lab responsible for designing, building and operating resilient, large-scale security capabilities … that protect the UK's largest digital bank. You’ll provide strategic direction for cyber defence, detection engineering, threat hunting and incident response, while driving continuous improvement across security operations platforms, tooling and processes. Leading a high-performing team, you’ll strengthen operational resilience, coordinate effective response ...

Head of Cyber Defence Centre

Location
Greater London, England, United Kingdom
join Lloyds Banking Group and the Chief Security Office as we transform how security is delivered across the Group. As Head of the Cyber Defence Centre, you'll lead an engineering-first Cyber Defence Lab responsible for designing, building and operating resilient, large-scale security capabilities … that protect the UK's largest digital bank. You’ll provide strategic direction for cyber defence, detection engineering, threat hunting and incident response, while driving continuous improvement across security operations platforms, tooling and processes. Leading a high-performing team, you’ll strengthen operational resilience, coordinate effective response ...

CSOC Lead

Location
Cheltenham, England, United Kingdom
impact we have within the community. This is more than just a job. It's a mission. We are looking for an experienced cyber defender and people leader to lead our EMEA Cyber Security Operations Centre (CSOC) team from Cheltenham. This is a rare opportunity to combine technical … cyber expertise with leadership responsibility. You'll lead a team of highly capable cyber threat analysts protecting Northrop Grumman UK and EMEA operations, while remaining directly involved in threat hunting, incident response, digital forensics and cyber defence activities. Working as part of a global cybersecurity organisation ...

AMBG Senior Cyber Defense Architect

Hiring Organisation
Avanade
Location
London, UK
Employment Type
Full-time
challenges by combining Avanade's Microsoft expertise, Accenture's industry reach and Microsoft's security platform innovation. This Director grade role is a senior cyber defence architecture role within AMBG Security. The role focuses on shaping, selling and delivering Microsoft-led security operations transformation, with particular depth … capability, improve response outcomes, and realise the value of Microsoft Security investments through practical, scalable and commercially strong solutions. Key ResponsibilitiesThe AMBG Senior Cyber Defence Architect will own and lead cyber defence solutioning and delivery across the AMBG channel. The role blends market development, client advisory ...

Security Engineer III

Location
Welwyn Garden City, England, United Kingdom
with an innovation mindset to build production-grade solutions that leverage applied Artificial Intelligence (AI), automation, and modern development practices to strengthen Tesco’s cyber defence. This role sits at the point where ideas become real: you will design, build, test, and operationalise capabilities that measurably reduce risk … influencing across diverse security and technology teams with a customer-first focus. In the immediate term, you will focus on the needs of our Cyber Threat Intelligence and Detection Engineering teams. This team operates as an innovation incubator for cyber defence capabilities: rapidly exploring ideas, validating them ...

Senior SOC Manager – Managed Cyber Defence

Location
Glasgow, Scotland, United Kingdom
Manager Job Description & Summary About the role: We are seeking a Senior Manager to lead the day-to-day technical delivery of our Managed Cyber Defence services. This role has direct responsibility for Analysis and Engineering teams, ensuring the effective running, stability, and continuous improvement …/7 client facing cyber defence capability. The role will focus on the operational delivery of services across a range of security platforms, including Microsoft Defender/Sentinel, Palo Alto Networks Cortex XDR/XSIAM, Google SecOps & CrowdStrike Falcon. You will play a key role in ensuring services ...

Cyber Defence Engineer

Location
West Midlands, England, United Kingdom
West Midlands, United Kingdom | Posted on 21/03/2025 The Cyber Defence Engineer will join agrowing security team responsible for the testing, implementation, deployment,maintenance, configuration and troubleshooting of the SOC’s technology stack(hardware and software). The engineer will also assist with the continueddevelopment … sensors for enterprise networks. Knowledgeof system administration concepts for operating systems such as but not limitedto Linux, Android, and Windows operating systems. Knowledge of cyberdefence and information security policies, procedures, and regulations. Knowledge of networksecurity architecture concepts including topology, protocols, components, andprinciples. Knowledgeof cyber incident response frameworks and handling ...

Senior Security and Cyber Operations Manager

Hiring Organisation
McCabe & Barton
Location
City of London, London, United Kingdom
Employment Type
Permanent
leading Financial Services organisation is looking for a Senior Security and Cyber Operations Manager to take ownership of its security operations, cyber defence, monitoring and incident response capabilities. This is a senior, hands-on role within the CISO function, responsible for strengthening the organisations cyber defence … will work closely with Technology, Cloud, Data, Architecture, Risk and external security partners, with responsibility for security tooling, detection coverage, incident response, operational cyber risk and service performance. Key Responsibilities Own and continually improve the organisations security operations and cyber defence capability Lead security monitoring, detection, incident ...

Senior Cyber Threat Detection and Response Analyst

Location
Portsmouth, England, United Kingdom
Title: Senior Cyber Threat Detection and Response Analyst Location: Any of our main UK locations+ Hybrid Working Arrangements Compensation: Competitive + Benefits Role Type: Full time/Permanent Role ID: SF75113 At Babcock we’re working to create a safe and secure world, together, and if you join … play your part as a Senior Cyber Threat Detection and Response Analyst at any of our main UK locations. The role As a Senior Cyber Threat Detection and Response Analyst, you’ll be a technical leader within our Cyber Security Operations capability, driving advanced threat detection, cyber ...

Cyber Defence & Incident Response Leader

Location
Greater London, England, United Kingdom
Quadient seeks a strategic Head of Cyber Defence & Incident Response to own the organisation’s cyber defence across hybrid environments, ensuring robust monitoring, detection and recovery. Reporting to the CISO, you will lead cyber defence operations (including the MSSP) and drive vulnerability and threat ...

Cyber Defence Centre Director - Threat Hunting & IR

Location
Manchester, England, United Kingdom
Lloyds Banking Group is seeking a Head of the Cyber Defence Centre to lead an engineering-first Cyber Defence Lab that designs, builds and operates resilient security capabilities across the Group. You will provide strategic direction for cyber defence, detection engineering, threat hunting ...