1 to 25 of 148 Cyber Defence Jobs in England

Stock Exchange (EXPN), we have a team of 22,500 people across 32 countries. Our corporate headquarters are in Dublin, Ireland. Learn more at experianplc.com. Job Description As a Cyber Defence Analyst, you will join the Cyber Fusion Center, performing in-depth analysis, assessment, and response to security threats by following documented policies to meet Service Level … Goals. The team provides global 24x7 security operations and monitoring for cybersecurity events affecting Experian. You will be a part of the first line of defence in Experian's broader incident response and incident management departments, responsible for receiving and prioritizing cybersecurity alerts, including being the dedicated contact for potential security incidents reported by users (e.g., Experian employees). … for potentially major security incidents to support incident response efforts and may include assignment to an on-call rotation for evenings, weekends, holidays. Summary of Primary Responsibilities As the Cyber Defence Analyst, you will: Contribute to daily security operations by overseeing response activities for security events and alerts associated with cyber threats, intrusions, and compromises alongside a More ❯

We need a Lead Cyber Security Analyst to join us in London. When you join Simply Business, you'll protect us from threat actors who attempt to evade our cyber defences. This is a hands-on technical position where you'll play an important role in increasing the maturity of our Security Operations Centre (SOC). Additionally, you … a rapidly evolving environment, which will bring new challenges and opportunities for growth on a regular basis. You'll be empowered to develop and explore your unique passion for cyber security operations. In return we offer an extremely agile working environment with some of the latest technologies such as SASE, AI and with lots of automation. One of our … Laura the Security Operations Manager, and working alongside an award winning team of 5 other analysts and 3 engineers with a diverse set of technical skills and backgrounds within cyber security. Leading the organization's response to security incidents, the Lead Cyber Security Analyst's responsibilities include: Incident Management & Stakeholder Communication: Develops and maintains the security incident response More ❯

APIs, and Case Management tools for data enrichment. Key Skills and Experience Experience contributing to large-scale, sprint-based, security automation and detection engineering projects in a SOC/Cyber Defense or similar environment Recent hands-on experience with managing and implementing Microsoft Sentinel log sources and detection, with knowledge of the related technical best practices in Sentinel and … and platforms and their integration into SOC operations. Responsibilities: Lead technical migration of log sources into Microsoft Sentinel SIEM. Build security automations, logging, and SIEM detections to improve the Cyber Defence Operation’s efficiency, scalability, and incident response capabilities. Design, implement, and maintain automated workflows and playbooks to streamline CDO operations, including incident response, threat hunting, cyber threat intelligence and vulnerability management. Collaborate with Cyber Defence Operation analysts to identify repetitive tasks and automate them to improve operational efficiency. Collaborate with Threat Intelligence, Incident Response, and Attack Surface Management to build and tune robust SIEM detections for both proactive and reactive response actions. Continuously evaluate automation solutions for performance, reliability, and scalability, making improvements More ❯

APIs, and Case Management tools for data enrichment. Key Skills and Experience Experience contributing to large-scale, sprint-based, security automation and detection engineering projects in a SOC/Cyber Defense or similar environment Recent hands-on experience with managing and implementing Microsoft Sentinel log sources and detection, with knowledge of the related technical best practices in Sentinel and … and platforms and their integration into SOC operations. Responsibilities: Lead technical migration of log sources into Microsoft Sentinel SIEM. Build security automations, logging, and SIEM detections to improve the Cyber Defence Operation’s efficiency, scalability, and incident response capabilities. Design, implement, and maintain automated workflows and playbooks to streamline CDO operations, including incident response, threat hunting, cyber threat intelligence and vulnerability management. Collaborate with Cyber Defence Operation analysts to identify repetitive tasks and automate them to improve operational efficiency. Collaborate with Threat Intelligence, Incident Response, and Attack Surface Management to build and tune robust SIEM detections for both proactive and reactive response actions. Continuously evaluate automation solutions for performance, reliability, and scalability, making improvements More ❯

Are you a seasoned Cybersecurity Engineer ready to play a key role in defending a global enterprise against evolving cyber threats? We are seeking a Senior Cybersecurity Engineer to join our London-based team and help strengthen the digital resilience of one of the most dynamic players in the insurance and underwriting sector. About the Role As part of … our Security Engineering team, you'll be instrumental in enhancing our cyber defence capabilities across our global infrastructure. From designing and implementing cutting-edge security solutions to influencing architectural decisions and leading key security projects, your work will directly contribute to our mission of maintaining a strong, agile, and secure digital environment. What You'll Do Lead security More ❯

role in supporting the organisation by delivering centralised IT infrastructure, with a strong emphasis on safeguarding identity access. The SecOps Manager is a key figure in the organisation's cyber defence efforts, tasked with identifying, detecting, and responding to information security threats, as well as managing the response to cybersecurity incidents. Working closely with colleagues across IT and More ❯

the strategic direction of Arm's Detect & Response function, delivering outstanding performance and ensuring we are resilient against an evolving threat landscape! In addition to operations, you will lead cyber crisis management, C-Suite level stress testing, team development, and top-level cybersecurity thought leadership. Responsibilities: Own and deliver the strategic roadmap for cyber incident and vulnerability detection … while maximizing data insights and intelligence to inform operational and strategic decision-making. Drive collaboration across Arm and external vendors as we embed a shared understanding to deliver our cyber strategies. Provide strategic input and collaborate with IT, Enterprise Security, and business leadership to inform security roadmaps, governance, and operating models. Maintain a balanced, comprehensive framework of processes, governance More ❯

CDC (Cyber Are you the right candidate for this opportunity Make sure to read the full description below. Defence Centre) Specialist Flexible location – Glasgow, Ipswich, London, Northampton or Selby Career level 5 Closing date: Monday 23rd June 2025 Who we are We’re not just talking about making a difference, we’re making it happen. We generate dispatchable … We’re enabling a zero carbon, lower cost energy future for all, and working hard to decarbonise the planet for generations to come. About the role As a CDC (Cyber Defence Centre) Specialist at Drax, your role will involve varied activities. This will include monitoring and responding to security incidents, conducting investigations, assisting the CDC team in daily … CDC team members, as well as standing in for the CDC Detect & Response Manager where necessary. You’ll collaborate and coordinate with the Product & Engineering, Threat Intelligence & Operational Technology Cyber Team to ensure synergy across all cyber teams, and build relationships with stakeholders across Drax to support the requirement for a holistic security approach. Who we’re looking More ❯

CDC (Cyber Are you the right candidate for this opportunity Make sure to read the full description below. Defence Centre) Specialist Flexible location – Glasgow, Ipswich, London, Northampton or Selby Career level 5 Closing date: Monday 23rd June 2025 Who we are We’re not just talking about making a difference, we’re making it happen. We generate dispatchable … We’re enabling a zero carbon, lower cost energy future for all, and working hard to decarbonise the planet for generations to come. About the role As a CDC (Cyber Defence Centre) Specialist at Drax, your role will involve varied activities. This will include monitoring and responding to security incidents, conducting investigations, assisting the CDC team in daily … CDC team members, as well as standing in for the CDC Detect & Response Manager where necessary. You’ll collaborate and coordinate with the Product & Engineering, Threat Intelligence & Operational Technology Cyber Team to ensure synergy across all cyber teams, and build relationships with stakeholders across Drax to support the requirement for a holistic security approach. Who we’re looking More ❯

CDC (Cyber Are you the right candidate for this opportunity Make sure to read the full description below. Defence Centre) Specialist Flexible location – Glasgow, Ipswich, London, Northampton or Selby Career level 5 Closing date: Monday 23rd June 2025 Who we are We’re not just talking about making a difference, we’re making it happen. We generate dispatchable … We’re enabling a zero carbon, lower cost energy future for all, and working hard to decarbonise the planet for generations to come. About the role As a CDC (Cyber Defence Centre) Specialist at Drax, your role will involve varied activities. This will include monitoring and responding to security incidents, conducting investigations, assisting the CDC team in daily … CDC team members, as well as standing in for the CDC Detect & Response Manager where necessary. You’ll collaborate and coordinate with the Product & Engineering, Threat Intelligence & Operational Technology Cyber Team to ensure synergy across all cyber teams, and build relationships with stakeholders across Drax to support the requirement for a holistic security approach. Who we’re looking More ❯

CDC (Cyber Are you the right candidate for this opportunity Make sure to read the full description below. Defence Centre) Specialist Flexible location – Glasgow, Ipswich, London, Northampton or Selby Career level 5 Closing date: Monday 23rd June 2025 Who we are We’re not just talking about making a difference, we’re making it happen. We generate dispatchable … We’re enabling a zero carbon, lower cost energy future for all, and working hard to decarbonise the planet for generations to come. About the role As a CDC (Cyber Defence Centre) Specialist at Drax, your role will involve varied activities. This will include monitoring and responding to security incidents, conducting investigations, assisting the CDC team in daily … CDC team members, as well as standing in for the CDC Detect & Response Manager where necessary. You’ll collaborate and coordinate with the Product & Engineering, Threat Intelligence & Operational Technology Cyber Team to ensure synergy across all cyber teams, and build relationships with stakeholders across Drax to support the requirement for a holistic security approach. Who we’re looking More ❯

CDC (Cyber Are you the right candidate for this opportunity Make sure to read the full description below. Defence Centre) Specialist Flexible location – Glasgow, Ipswich, London, Northampton or Selby Career level 5 Closing date: Monday 23rd June 2025 Who we are We’re not just talking about making a difference, we’re making it happen. We generate dispatchable … We’re enabling a zero carbon, lower cost energy future for all, and working hard to decarbonise the planet for generations to come. About the role As a CDC (Cyber Defence Centre) Specialist at Drax, your role will involve varied activities. This will include monitoring and responding to security incidents, conducting investigations, assisting the CDC team in daily … CDC team members, as well as standing in for the CDC Detect & Response Manager where necessary. You’ll collaborate and coordinate with the Product & Engineering, Threat Intelligence & Operational Technology Cyber Team to ensure synergy across all cyber teams, and build relationships with stakeholders across Drax to support the requirement for a holistic security approach. Who we’re looking More ❯

CDC (Cyber Are you the right candidate for this opportunity Make sure to read the full description below. Defence Centre) Specialist Flexible location – Glasgow, Ipswich, London, Northampton or Selby Career level 5 Closing date: Monday 23rd June 2025 Who we are We’re not just talking about making a difference, we’re making it happen. We generate dispatchable … We’re enabling a zero carbon, lower cost energy future for all, and working hard to decarbonise the planet for generations to come. About the role As a CDC (Cyber Defence Centre) Specialist at Drax, your role will involve varied activities. This will include monitoring and responding to security incidents, conducting investigations, assisting the CDC team in daily … CDC team members, as well as standing in for the CDC Detect & Response Manager where necessary. You’ll collaborate and coordinate with the Product & Engineering, Threat Intelligence & Operational Technology Cyber Team to ensure synergy across all cyber teams, and build relationships with stakeholders across Drax to support the requirement for a holistic security approach. Who we’re looking More ❯

CDC (Cyber Are you the right candidate for this opportunity Make sure to read the full description below. Defence Centre) Specialist Flexible location – Glasgow, Ipswich, London, Northampton or Selby Career level 5 Closing date: Monday 23rd June 2025 Who we are We’re not just talking about making a difference, we’re making it happen. We generate dispatchable … We’re enabling a zero carbon, lower cost energy future for all, and working hard to decarbonise the planet for generations to come. About the role As a CDC (Cyber Defence Centre) Specialist at Drax, your role will involve varied activities. This will include monitoring and responding to security incidents, conducting investigations, assisting the CDC team in daily … CDC team members, as well as standing in for the CDC Detect & Response Manager where necessary. You’ll collaborate and coordinate with the Product & Engineering, Threat Intelligence & Operational Technology Cyber Team to ensure synergy across all cyber teams, and build relationships with stakeholders across Drax to support the requirement for a holistic security approach. Who we’re looking More ❯

CDC (Cyber Are you the right candidate for this opportunity Make sure to read the full description below. Defence Centre) Specialist Flexible location – Glasgow, Ipswich, London, Northampton or Selby Career level 5 Closing date: Monday 23rd June 2025 Who we are We’re not just talking about making a difference, we’re making it happen. We generate dispatchable … We’re enabling a zero carbon, lower cost energy future for all, and working hard to decarbonise the planet for generations to come. About the role As a CDC (Cyber Defence Centre) Specialist at Drax, your role will involve varied activities. This will include monitoring and responding to security incidents, conducting investigations, assisting the CDC team in daily … CDC team members, as well as standing in for the CDC Detect & Response Manager where necessary. You’ll collaborate and coordinate with the Product & Engineering, Threat Intelligence & Operational Technology Cyber Team to ensure synergy across all cyber teams, and build relationships with stakeholders across Drax to support the requirement for a holistic security approach. Who we’re looking More ❯

CDC (Cyber Are you the right candidate for this opportunity Make sure to read the full description below. Defence Centre) Specialist Flexible location – Glasgow, Ipswich, London, Northampton or Selby Career level 5 Closing date: Monday 23rd June 2025 Who we are We’re not just talking about making a difference, we’re making it happen. We generate dispatchable … We’re enabling a zero carbon, lower cost energy future for all, and working hard to decarbonise the planet for generations to come. About the role As a CDC (Cyber Defence Centre) Specialist at Drax, your role will involve varied activities. This will include monitoring and responding to security incidents, conducting investigations, assisting the CDC team in daily … CDC team members, as well as standing in for the CDC Detect & Response Manager where necessary. You’ll collaborate and coordinate with the Product & Engineering, Threat Intelligence & Operational Technology Cyber Team to ensure synergy across all cyber teams, and build relationships with stakeholders across Drax to support the requirement for a holistic security approach. Who we’re looking More ❯

CDC (Cyber Are you the right candidate for this opportunity Make sure to read the full description below. Defence Centre) Specialist Flexible location – Glasgow, Ipswich, London, Northampton or Selby Career level 5 Closing date: Monday 23rd June 2025 Who we are We’re not just talking about making a difference, we’re making it happen. We generate dispatchable … We’re enabling a zero carbon, lower cost energy future for all, and working hard to decarbonise the planet for generations to come. About the role As a CDC (Cyber Defence Centre) Specialist at Drax, your role will involve varied activities. This will include monitoring and responding to security incidents, conducting investigations, assisting the CDC team in daily … CDC team members, as well as standing in for the CDC Detect & Response Manager where necessary. You’ll collaborate and coordinate with the Product & Engineering, Threat Intelligence & Operational Technology Cyber Team to ensure synergy across all cyber teams, and build relationships with stakeholders across Drax to support the requirement for a holistic security approach. Who we’re looking More ❯

CDC (Cyber Are you the right candidate for this opportunity Make sure to read the full description below. Defence Centre) Specialist Flexible location – Glasgow, Ipswich, London, Northampton or Selby Career level 5 Closing date: Monday 23rd June 2025 Who we are We’re not just talking about making a difference, we’re making it happen. We generate dispatchable … We’re enabling a zero carbon, lower cost energy future for all, and working hard to decarbonise the planet for generations to come. About the role As a CDC (Cyber Defence Centre) Specialist at Drax, your role will involve varied activities. This will include monitoring and responding to security incidents, conducting investigations, assisting the CDC team in daily … CDC team members, as well as standing in for the CDC Detect & Response Manager where necessary. You’ll collaborate and coordinate with the Product & Engineering, Threat Intelligence & Operational Technology Cyber Team to ensure synergy across all cyber teams, and build relationships with stakeholders across Drax to support the requirement for a holistic security approach. Who we’re looking More ❯

CDC (Cyber Are you the right candidate for this opportunity Make sure to read the full description below. Defence Centre) Specialist Flexible location – Glasgow, Ipswich, London, Northampton or Selby Career level 5 Closing date: Monday 23rd June 2025 Who we are We’re not just talking about making a difference, we’re making it happen. We generate dispatchable … We’re enabling a zero carbon, lower cost energy future for all, and working hard to decarbonise the planet for generations to come. About the role As a CDC (Cyber Defence Centre) Specialist at Drax, your role will involve varied activities. This will include monitoring and responding to security incidents, conducting investigations, assisting the CDC team in daily … CDC team members, as well as standing in for the CDC Detect & Response Manager where necessary. You’ll collaborate and coordinate with the Product & Engineering, Threat Intelligence & Operational Technology Cyber Team to ensure synergy across all cyber teams, and build relationships with stakeholders across Drax to support the requirement for a holistic security approach. Who we’re looking More ❯

CDC (Cyber Are you the right candidate for this opportunity Make sure to read the full description below. Defence Centre) Specialist Flexible location – Glasgow, Ipswich, London, Northampton or Selby Career level 5 Closing date: Monday 23rd June 2025 Who we are We’re not just talking about making a difference, we’re making it happen. We generate dispatchable … We’re enabling a zero carbon, lower cost energy future for all, and working hard to decarbonise the planet for generations to come. About the role As a CDC (Cyber Defence Centre) Specialist at Drax, your role will involve varied activities. This will include monitoring and responding to security incidents, conducting investigations, assisting the CDC team in daily … CDC team members, as well as standing in for the CDC Detect & Response Manager where necessary. You’ll collaborate and coordinate with the Product & Engineering, Threat Intelligence & Operational Technology Cyber Team to ensure synergy across all cyber teams, and build relationships with stakeholders across Drax to support the requirement for a holistic security approach. Who we’re looking More ❯

CDC (Cyber Are you the right candidate for this opportunity Make sure to read the full description below. Defence Centre) Specialist Flexible location – Glasgow, Ipswich, London, Northampton or Selby Career level 5 Closing date: Monday 23rd June 2025 Who we are We’re not just talking about making a difference, we’re making it happen. We generate dispatchable … We’re enabling a zero carbon, lower cost energy future for all, and working hard to decarbonise the planet for generations to come. About the role As a CDC (Cyber Defence Centre) Specialist at Drax, your role will involve varied activities. This will include monitoring and responding to security incidents, conducting investigations, assisting the CDC team in daily … CDC team members, as well as standing in for the CDC Detect & Response Manager where necessary. You’ll collaborate and coordinate with the Product & Engineering, Threat Intelligence & Operational Technology Cyber Team to ensure synergy across all cyber teams, and build relationships with stakeholders across Drax to support the requirement for a holistic security approach. Who we’re looking More ❯

CDC (Cyber Are you the right candidate for this opportunity Make sure to read the full description below. Defence Centre) Specialist Flexible location – Glasgow, Ipswich, London, Northampton or Selby Career level 5 Closing date: Monday 23rd June 2025 Who we are We’re not just talking about making a difference, we’re making it happen. We generate dispatchable … We’re enabling a zero carbon, lower cost energy future for all, and working hard to decarbonise the planet for generations to come. About the role As a CDC (Cyber Defence Centre) Specialist at Drax, your role will involve varied activities. This will include monitoring and responding to security incidents, conducting investigations, assisting the CDC team in daily … CDC team members, as well as standing in for the CDC Detect & Response Manager where necessary. You’ll collaborate and coordinate with the Product & Engineering, Threat Intelligence & Operational Technology Cyber Team to ensure synergy across all cyber teams, and build relationships with stakeholders across Drax to support the requirement for a holistic security approach. Who we’re looking More ❯

CDC (Cyber Are you the right candidate for this opportunity Make sure to read the full description below. Defence Centre) Specialist Flexible location – Glasgow, Ipswich, London, Northampton or Selby Career level 5 Closing date: Monday 23rd June 2025 Who we are We’re not just talking about making a difference, we’re making it happen. We generate dispatchable … We’re enabling a zero carbon, lower cost energy future for all, and working hard to decarbonise the planet for generations to come. About the role As a CDC (Cyber Defence Centre) Specialist at Drax, your role will involve varied activities. This will include monitoring and responding to security incidents, conducting investigations, assisting the CDC team in daily … CDC team members, as well as standing in for the CDC Detect & Response Manager where necessary. You’ll collaborate and coordinate with the Product & Engineering, Threat Intelligence & Operational Technology Cyber Team to ensure synergy across all cyber teams, and build relationships with stakeholders across Drax to support the requirement for a holistic security approach. Who we’re looking More ❯

CDC (Cyber Are you the right candidate for this opportunity Make sure to read the full description below. Defence Centre) Specialist Flexible location – Glasgow, Ipswich, London, Northampton or Selby Career level 5 Closing date: Monday 23rd June 2025 Who we are We’re not just talking about making a difference, we’re making it happen. We generate dispatchable … We’re enabling a zero carbon, lower cost energy future for all, and working hard to decarbonise the planet for generations to come. About the role As a CDC (Cyber Defence Centre) Specialist at Drax, your role will involve varied activities. This will include monitoring and responding to security incidents, conducting investigations, assisting the CDC team in daily … CDC team members, as well as standing in for the CDC Detect & Response Manager where necessary. You’ll collaborate and coordinate with the Product & Engineering, Threat Intelligence & Operational Technology Cyber Team to ensure synergy across all cyber teams, and build relationships with stakeholders across Drax to support the requirement for a holistic security approach. Who we’re looking More ❯

CDC (Cyber Are you the right candidate for this opportunity Make sure to read the full description below. Defence Centre) Specialist Flexible location – Glasgow, Ipswich, London, Northampton or Selby Career level 5 Closing date: Monday 23rd June 2025 Who we are We’re not just talking about making a difference, we’re making it happen. We generate dispatchable … We’re enabling a zero carbon, lower cost energy future for all, and working hard to decarbonise the planet for generations to come. About the role As a CDC (Cyber Defence Centre) Specialist at Drax, your role will involve varied activities. This will include monitoring and responding to security incidents, conducting investigations, assisting the CDC team in daily … CDC team members, as well as standing in for the CDC Detect & Response Manager where necessary. You’ll collaborate and coordinate with the Product & Engineering, Threat Intelligence & Operational Technology Cyber Team to ensure synergy across all cyber teams, and build relationships with stakeholders across Drax to support the requirement for a holistic security approach. Who we’re looking More ❯