1 to 25 of 128 Permanent Security Operations Jobs in London

IT Security Engineer - prem AD, EntraID, M365, IDAM solutions, SentinelOne, CrowdStrike, Defender, Routing/Switching, WAN, Wi-Fi, Cisco Our leading global law firm client are recruiting for an IT Security Engineer (prem AD, EntraID, M365, IDAM solutions, SentinelOne, CrowdStrike, Defender, Routing/Switching, WAN, Wi-Fi, Cisco) on a 12 month fixed term contract basis to support … the Information Security team to ensure continuous security improvement. The Security Engineer will report to Information Security Operations Manager and work with the Information Security Operations team for implementing and maintaining our security controls and tools. Work collaboratively with other departments to improve our security posture. They will be specifically responsible … for completing the implementation of a number of strategic based security solutions for new security tooling or existing. The engineer will also participate in security related service management processes (incident, change and problem management) and will participate in the planning, design, enforcement and review of security controls which protect the integrity of the firm. Essential Duties More ❯

range Direct message the job poster from Burman Recruitment Public or Higher education experience is beneficial An established institution is seeking a Head of Cybersecurity to oversee its cybersecurity operations and establish a robust enterprise security strategy. This role will be instrumental in developing policies, implementing security solutions, and managing risks while ensuring compliance with industry standards … between the business and technical, overseeing with technical knowledge but not hands on, focusing on stakeholder engagement. Key Responsibilities: Lead and manage a cybersecurity team, overseeing the implementation of security strategies. Develop and enforce cybersecurity policies, standards, and best practices. Conduct vulnerability assessments and manage compliance with security frameworks. Oversee security incident response, forensic investigations, and risk … mitigation strategies. Monitor networks and systems, ensuring proactive threat detection and response. Collaborate with internal stakeholders and external agencies to maintain a strong security posture. Provide cybersecurity training and guidance to staff and students. Lead cybersecurity projects, ensuring timely and cost-effective implementation. Stay up to date with evolving cybersecurity trends, regulations, and best practices. Degree in a relevant More ❯

Social network you want to login/join with: Head of Information Security, Europe, London col-narrow-left Client: Trayport Location: London, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Reference: d30f25536962 Job Views: 6 Posted: 14.07.2025 Expiry Date: 28.08.2025 col-wide Job Description: The Head of Information Security, Europe reports directly … to the Chief Information Security Officer, TMX Group and has a dotted line reporting relationship to the Chief Technology Officer, Trayport. The Head of Information Security will be responsible for defining, implementing, and managing the organization's information security strategy and framework for Europe. This critical role involves overseeing all aspects of information security, including a … strong focus on application security, ensuring compliance with ISO27001 standards, financial services regulations, and other relevant legal and contractual requirements. As a senior leader of the Enterprise Information Security team, the role will also be accountable to provide information security oversight, through leadership and guidance across the TMX Group. The successful candidate will be a strategic leader More ❯

Direct message the job poster from Trayport The Head of Information Security, Europe reports directly to the Chief Information Security Officer, TMX Group and has a dotted line reporting relationship to the Chief Technology Officer, Trayport. The Head of Information Security will be responsible for defining, implementing, and managing the organization's information security strategy and … framework for Europe. This critical role involves overseeing all aspects of information security, including a strong focus on application security, ensuring compliance with ISO27001 standards, financial services regulations, and other relevant legal and contractual requirements. As a senior leader of the Enterprise Information Security team, the role will also be accountable to provide information security oversight … through leadership and guidance across the TMX Group. The successful candidate will be a strategic leader with a strong technical background, including deep application security knowledge, and the ability to effectively communicate security risks and requirements across all levels of the business. Key Responsibilities Information Security Strategy and Governance: Develop, implement, and maintain a comprehensive information security More ❯

Head of Information Security, Europe page is loaded Head of Information Security, Europe Apply locations London - 2 Gresham Street time type Full time posted on Posted 5 Days Ago job requisition id R-5246 The Head of Information Security, Europe reports directly to the Chief Information Security Officer, TMX Group and has a dotted line reporting … relationship to the Chief Technology Officer, Trayport. The Head of Information Security will be responsible for defining, implementing, and managing the organization's information security strategy and framework for Europe. This critical role involves overseeing all aspects of information security, including a strong focus on application security, ensuring compliance with ISO27001 standards, financial services regulations, and … other relevant legal and contractual requirements. As a senior leader of the Enterprise Information Security team, the role will also be accountable to provide information security oversight, through leadership and guidance across the TMX Group. The successful candidate will be a strategic leader with a strong technical background, including deep application security knowledge, and the ability to More ❯

Head of Information Security, Europe page is loaded Head of Information Security, Europe Apply locations London - 2 Gresham Street time type Full time posted on Posted 5 Days Ago job requisition id R-5246 The Head of Information Security, Europe reports directly to the Chief Information Security Officer, TMX Group and has a dotted line reporting … relationship to the Chief Technology Officer, Trayport. Head of Information Security, Europe page is loaded Head of Information Security, Europe Apply locations London - 2 Gresham Street time type Full time posted on Posted 5 Days Ago job requisition id R-5246 The Head of Information Security, Europe reports directly to the Chief Information Security Officer, TMX … Group and has a dotted line reporting relationship to the Chief Technology Officer, Trayport. The Head of Information Security will be responsible for defining, implementing, and managing the organization's information security strategy and framework for Europe. This critical role involves overseeing all aspects of information security, including a strong focus on application security, ensuring compliance More ❯

An impressive multinational Telecoms business is looking for an accomplished Senior Information Security Engineer to join its team based in London. Please note, this role is hybrid so you will be required to work in the office 3 days per week. In this role of significant responsibility, you will operate at the cutting edge of technology, protecting the business … from cyber threats. You will design, implement, and maintain security solutions that protect networks, systems, and data. You will identify vulnerabilities, harden systems, respond to threats, and ensure compliance with security best practices and industry standards, including ISO27001. In order to be suitable for this role you must have demonstrable hands-on expertise with monitoring and securing enterprise … vulnerability management, network security, cloud security (AWS & Azure), firewalls and intrusion detection systems. You will monitor networks and systems for security breaches, enhance the performance of SecOps tools, perform regular threat analysis and act as a subject matter expert for mitigating cyber risks. This is an outstanding opportunity for an accomplished Information Security Engineer to join More ❯

the way we think and work, by connecting systems and people, while committing to our vision and each other. We are now looking to recruit an experienced Head of Security to join our global team. Position Overview: We are seeking a highly skilled Head of Security to lead and enhance the security posture of Sonata One. This … the confidentiality, integrity, and availability of our information systems and data. The ideal candidate will have a deep understanding of cybersecurity threats, risk management frameworks, regulatory compliance, and modern security technologies. This role also includes responsibilities typical of a Data Protection Officer, ensuring that data privacy and governance meet the high regulatory standards of the financial sector. Responsibilities: Strategic … Management and Security Operations Develop, implement, and maintain information security policies, standards, and procedures. Lead the organization's cybersecurity strategy, risk assessments, and security roadmap. Manage information security projects and initiatives across IT and business units. Collaborate with senior leadership to align security goals with business objectives. Lead risk assessments and threat modelling exercises More ❯

the way we think and work, by connecting systems and people, while committing to our vision and each other. We are now looking to recruit an experienced Head of Security to join our global team. Position Overview: We are seeking a highly skilled Head of Security to lead and enhance the security posture of Sonata One. This … the confidentiality, integrity, and availability of our information systems and data. The ideal candidate will have a deep understanding of cybersecurity threats, risk management frameworks, regulatory compliance, and modern security technologies. This role also includes responsibilities typical of a Data Protection Officer, ensuring that data privacy and governance meet the high regulatory standards of the financial sector. Responsibilities: Strategic … Management and Security Operations Develop, implement, and maintain information security policies, standards, and procedures. Lead the organization's cybersecurity strategy, risk assessments, and security roadmap. Manage information security projects and initiatives across IT and business units. Collaborate with senior leadership to align security goals with business objectives. Lead risk assessments and threat modelling exercises More ❯

Barcelona, Milan, Edinburgh and Madrid. With our focus on growth in the UK and Europe, now is the perfect time to join us on this high-speed journey. Introducing Security We are seeking a highly motivated and detail-oriented Security Operations Engineer to join our dynamic Security Operations Team. As a Security Operations … is done by ensuring the SIEM is fully operational and that we have the logs and alerts needed to support incident detection and response efforts. Along with this the Security Operations Engineer will support the wider team in monitoring, analysing, and responding to Security events and incidents. You will ensure that our wider set of Security … support and advise on the implementation of security best practice across our tooling and processes. Support the wider Security Operations team with the monitoring of our SecOps alert queue. Triage and investigate alerts providing detailed analysis and recommendations on remediation actions. Work with our Incident Management Team to respond to Security incidents. Provide Security analysis More ❯

Senior Cyber Security Engineer Excellent opportunity for an experienced Cyber Security Engineer with MSP experience to join a high-performing team delivering security solutions across Microsoft technologies and supporting compliance frameworks. Full-time, permanent position based in London with hybrid working (3 days in office, 2 remote), offering up to £60,000 depending on experience. Immediate start … available - candidates with hands-on Microsoft Security experience and relevant certifications are highly encouraged to apply. To apply, please email Who are the client? Our client is a recognised UK-based Managed Services Provider with strong accreditations and a reputation for excellence in technology and employee development. They are an IASME certification body and work with a broad client … base across sectors to deliver robust cyber security strategies. The company is growing and offers an outstanding culture of innovation, development, and recognition. What will you be doing? This senior, client-facing cyber security position is ideal for someone who enjoys both technical implementation and supporting security frameworks such as Cyber Essentials. You will play a key More ❯

Senior Cyber Security Engineer Excellent opportunity for an experienced Cyber Security Engineer with MSP experience to join a high-performing team delivering security solutions across Microsoft technologies and supporting compliance frameworks. Full-time, permanent position based in London with hybrid working (3 days in office, 2 remote), offering up to £60,000 depending on experience. Immediate start … available - candidates with hands-on Microsoft Security experience and relevant certifications are highly encouraged to apply. To apply, please email Who are the client? Our client is a recognised UK-based Managed Services Provider with strong accreditations and a reputation for excellence in technology and employee development. They are an IASME certification body and work with a broad client … base across sectors to deliver robust cyber security strategies. The company is growing and offers an outstanding culture of innovation, development, and recognition. What will you be doing? This senior, client-facing cyber security position is ideal for someone who enjoys both technical implementation and supporting security frameworks such as Cyber Essentials. You will play a key More ❯

Senior Cyber Security Engineer Excellent opportunity for an experienced Cyber Security Engineer with MSP experience to join a high-performing team delivering security solutions across Microsoft technologies and supporting compliance frameworks. Full-time, permanent position based in London with hybrid working (3 days in office, 2 remote), offering up to £60,000 depending on experience. Immediate start … available - candidates with hands-on Microsoft Security experience and relevant certifications are highly encouraged to apply. To apply, please email Who are the client? Our client is a recognised UK-based Managed Services Provider with strong accreditations and a reputation for excellence in technology and employee development. They are an IASME certification body and work with a broad client … base across sectors to deliver robust cyber security strategies. The company is growing and offers an outstanding culture of innovation, development, and recognition. What will you be doing? This senior, client-facing cyber security position is ideal for someone who enjoys both technical implementation and supporting security frameworks such as Cyber Essentials. You will play a key More ❯

practices and the ability to conduct technical risk assessments. Work with the Global Technology Infrastructure team to integrate system cybersecurity assessments into their processes to ensure consistent implementation of security controls. Work with the Cybersecurity Architecture team and apply reference architectures for security solutions design and implementation. Work with the Cyber Defense group and the Security Operations Center to evaluate the effectiveness of the security controls and architectures in relationship to actual intrusions seen on the Deloitte network, reported threats at peer organizations, and overall cybersecurity threats in the internet ecosystem and you will notify leadership of potential or existing threats and assist in the development of risk mitigating strategies of these items. Monitor security blogs, articles, and reports and remain current on related laws, regulations, and industry standards to keep up to date on the latest security risks, threats, and technology trends and, where relevant, notify leadership to incorporate information into processes, procedures, and audit preparedness activities. Perform technology security risk assessments. Where appropriate, leverage security shared services (VRA, VM More ❯

Please note we only accept online applications. Role Overview This is a new role for nest and will report to the Senior IT Service Operations Manager. Nest operates a three lines of defence approach to information security with the second and third lines delivered by an internal information security team and external auditors respectively. This role covers … the first line of defence, of which a large part is outsourced. Currently, management of the 3rd party contract provisions related to security, together with various internal control responsibilities, are covered by other team members who do not have this as a specialism. This role will assume those responsibilities, bringing more specialist experience and knowledge. You will help develop … and improve our information security controls as we seek to enhance our infosec maturity using the NIST framework as an externally assessed benchmark. This first line role combines contract management with hands-on process operation for internally managed controls such as access reviews, and investigations like subject access requests or insider threats. This role supports the 'cyber security More ❯

An impressive multinational Telecoms business is looking for a Senior Cyber Security Engineer to join its team based in London. Please note, this role is hybrid so you will be required to work in the office 3 days per week. In this role of significant responsibility, you will operate at the cutting edge of technology, protecting the business from … cyber threats. You will design, implement, and maintain security solutions that monitor and protect networks, systems, and data. You will identify vulnerabilities, harden systems, respond to threats, and ensure compliance with security best practices and industry standards, including ISO27001. In order to be suitable for this role you must have demonstrable expertise with monitoring and securing enterprise class … vulnerability management, network security, cloud security (AWS & Azure), firewalls and intrusion detection systems. You will monitor networks and systems for security breaches, enhance the performance of SecOps tools, perform regular threat analysis and act as a subject matter expert for mitigating cyber risks. This is an outstanding opportunity for an accomplished Cyber Security Engineer to join More ❯

Senior Cyber Security Operations Center (CSOC) Analyst - USDS Senior Cyber Security Operations Center (CSOC) Analyst - USDS 2 weeks ago Be among the first 25 applicants Responsibilities About the Team The CSOC team is responsible for 24x7 monitoring of multiple security-related information sources to manage incidents related to cyber, privacy, and data protection for TikTok … review our hybrid work model, and the specific requirements may change at any time. As a Senior CSOC Analyst, you will be a member of TikTok's US Cyber Security Operations Center (CSOC) team. You will belong to a team of strong people, processes, and technologies with the overarching goal of detecting and responding to threats targeting TikTok … s US operations and infrastructure. You'll be based in our Cyber Security Operations Center in London, UK. Duties and Responsibilities: - Participate in incident response activities. - Conduct technical analysis and assessments of security-related incidents, including malware analysis, packet-level analysis, and system-level forensic analysis. - Collect and analyze disk & memory images with the intent of More ❯

The Chief Information Security Officer (CISO) is responsible for establishing and maintaining the enterprise vision, strategy, and program to ensure information assets and technologies are adequately protected. The CISO leads the development and implementation of a company-wide information security program and works across departments to assess risk, implement best practices, and maintain compliance with regulations. Key Responsibilities … Strategic Leadership Develop and implement a strategic, long-term information security strategy and roadmap. Lead information security planning processes to establish an inclusive and comprehensive security program. Risk Management & Compliance Identify, assess, and manage information security risks and exposures. Ensure compliance with relevant laws, regulations, and standards (e.g., GDPR, HIPAA, ISO 27001, NIST). Oversee audits … and risk assessments and lead remediation efforts. Policy Development Create and maintain policies, standards, and guidelines to ensure compliance and reduce risks. Promote awareness of security policies and practices across the organization. Security Operations Oversee day-to-day security operations, including threat monitoring, incident response, and vulnerability management. Coordinate and manage security incident response More ❯

Head of Cyber Security Location: London/Hybrid Type: Permanent Join a forward-thinking international organisation as Head of Cyber Security , where you will shape and lead the global cyber security strategy. This is a high-impact, senior leadership role ideal for someone who combines strategic oversight with hands-on expertise across security operations, incident … response, and governance. As the business continues to modernise its technology infrastructure, this role will be central to protecting digital assets and ensuring compliance with global security and data privacy standards. What You’ll Be Doing: Define and implement the cyber security strategy, policies, and controls across a multi-regional environment. Lead global security operations, including … senior leadership, risk committees, and external vendors to ensure alignment on cyber risk and mitigation. Own the incident response function, including planning, testing, and leading responses when required. Drive security awareness across the organisation with a measurable, well-governed training programme. What We’re Looking For: Minimum 5 years’ experience in a senior cyber security role within a More ❯

Information Security Specialist We are seeking a permanent Information Security Specialist to join our prestigious Global Investment Bank client's team. This role involves a wide range of responsibilities including security operations, threat intelligence, incident response, and compliance tasks. The ideal candidate will have experience in IT infrastructure security, particularly within financial institutions, and a … strong understanding of various security platforms and standards. Required Skills & Qualifications: Experience in IT infrastructure security, preferably within financial institutions. Strong knowledge of endpoint protection, anti-virus, anti-malware, anti-ransomware, and encryption technologies. Proven experience in securing, auditing infrastructure components and configurations on virtualization platforms, Windows, and Linux. Working experience with network infrastructure components such as IPS … SIEM, WAFS, load balancers, proxies, and firewall management systems. Solid understanding of incident management and forensics for security-related issues. Excellent documentation and communication skills, with the ability to communicate effectively with technical colleagues. Qualifications and Training (Good to Have): CISSP or other relevant certifications (e.g., Network+, Security+, MCSP, CNA). Day-to-day of the role: Security More ❯

Senior Cyber Security Engineer Are you a passionate Cyber Security Engineer with hands-on experience in deploying Microsoft security solutions and supporting clients with robust threat protection strategies? This is a unique opportunity to join a well-established, award winning Managed Services Provider (MSP), known for its strong reputation in the UK tech market, to help deliver … cutting-edge security solutions This role is ideal for someone who thrives in a fast-paced, client focused environment, is technically strong across Microsoft Security products, and wants to be part of a growing Cyber Security function embedded in a collaborative and ambitious team. As a Cyber Security Engineer you will be Technically hands-on and … confident working across client-facing and internal delivery environments and be passionate about cyber security innovation and best practices. To be considered for this role you must have A minimum 2 years’ experience in a Cyber Security role (ideally within an MSP or consultancy environment) Excellent knowledge of Microsoft Defender suite including: XDR, Microsoft Defender for Endpoint, Business More ❯

IT Security Manager Location: UK-London (York Road) Opportunity: Permanent position Hybrid: Mostly remote (Approximately once a month in London and ad-hoc to Portsmouth) Salary: £80,000 + Excellent Benefits ABOUT YOU: An innovative IT Security Manager with a strategic mindset and strong execution capabilities to spearhead our worldwide cybersecurity initiatives. This position encompasses protecting the organization … s systems, platforms, networks, and data assets globally while maintaining regulatory and operational adherence. The role involves constructing a cutting-edge, robust security framework that supports ongoing innovation efforts. The position provides essential oversight for the company's information security, cybersecurity, and data protection functions, encompassing policy governance, process management, procedural standards, training programs, and awareness initiatives. A … subject matter expert who will shape our internal IT direction, ensuring both customer and employee protection while managing daily security operations. ABOUT CLIENT: My client, a UK-based IT services and consulting company specialising in innovative cloud services, digital transformation, IT infrastructure, and managed services to help businesses optimise and modernise their IT operations using modern and forward More ❯

Skillcast is seeking a dynamic and experienced Cyber Security Manager to lead our security operations and drive compliance at our innovative company. Location: London, EC3A 3DH, Hybrid Salary: £60,000 - £65,000 per annum Contract: Full Time, Permanent Closing Date: 18th of July 2025 About Us: Skillcast is one of the UK’s fastest-growing RegTech companies … We provide compliance platforms and e-learning courseware that help our clients digitise, automate, and consolidate compliance processes. The Role: We are looking for a skilled and proactive Cyber Security Manager to take ownership of our security operations, drive compliance efforts, and strengthen our cloud and infrastructure defenses. As a Cyber Security Manager you will play … a key role in managing security incidents, audits, and vulnerability programs, while mentoring junior team members and helping shape the future of cybersecurity at Skillcast. Key Responsibilities: - Coordinate SOC 2, ISO 27001, and Cyber Essentials audits - including documentation, evidence management, gap analysis, and communication with auditors - Administer and enhance Azure Sentinel SIEM - including data source configuration, detection rule creation More ❯

Skillcast is seeking a dynamic and experienced Cyber Security Manager to lead our security operations and drive compliance at our innovative company. Location: London, EC3A 3DH, Hybrid Salary: £60,000 - £65,000 per annum Contract: Full Time, Permanent Closing Date: 18th of July 2025 About Us: Skillcast is one of the UK’s fastest-growing RegTech companies … We provide compliance platforms and e-learning courseware that help our clients digitise, automate, and consolidate compliance processes. The Role: We are looking for a skilled and proactive Cyber Security Manager to take ownership of our security operations, drive compliance efforts, and strengthen our cloud and infrastructure defenses. As a Cyber Security Manager you will play … a key role in managing security incidents, audits, and vulnerability programs, while mentoring junior team members and helping shape the future of cybersecurity at Skillcast. Key Responsibilities: - Coordinate SOC 2, ISO 27001, and Cyber Essentials audits – including documentation, evidence management, gap analysis, and communication with auditors - Administer and enhance Azure Sentinel SIEM – including data source configuration, detection rule creation More ❯

A fantastic award winning MSP is looking for a talented Senior Cyber Security Engineer to come and join their team. This is a fantastic opportunity for someone who wants to work for one of the best MSP and voted the best work place. The role is 3 days in the office and 2 days WFH. Excellent Benefits After … to Work scheme, quarterly team nights out/events, monthly games night with pizzas and breakfast on Wednesdays Job Description This great MSP is looking for a Senior Cyber Security Engineer to join their expanding UK based Cyber Security Projects team. The ideal candidate would be someone that is already in a similar role and has minimum of …/2-year experience. As a Senior Cyber Security Engineer, you will be primarily responsible for deploying Security Technology Solutions for our clients together with assisting our Chief Information Security Officer with Cyber Essentials and Cyber Essentials Plus Audits and Assessment. You will be reporting to the Project Management Office Team on a Daily Basis and work More ❯