1 to 25 of 80 Security Posture Jobs in London

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 ❯

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 and Responsibilities More ❯

Job Description Senior Information Security Analyst Our Client is a leading global company specialising in pharma products. They are looking to recruit a Senior Information Security Analyst with at least 5 to 7 years of expertise in Technology Security. The Senior Information Security Analyst is responsible for maintaining information security policies, architecture, technical standards, controls, solutions … guidelines, procedures, and other elements necessary to maintain security posture. Responsible for assessing information risk and facilitating remediation of vulnerabilities and risks across the organization. Accountable for coordinating security measures to protect our computer infrastructure and information systems, ensuring an acceptable risk posture. The Senior Information Security Analyst is highly engaged in risk management, including evaluating vendor … cybersecurity analysts to detect, mitigate, and analyze threats. Works closely with other teams to develop controls such as firewalls, data leakage prevention, patching, encryption, vulnerability scanning, and configuration of security tools. Prior experience in an international enterprise environment is essential. Responsibilities Collaborate with IT teams to design and implement the company's cybersecurity strategy. Identify and address security More ❯

About the Role: We’re a leading Managed Service Provider (MSP) delivering cutting-edge IT and security solutions to businesses worldwide. Our mission is to protect digital assets through proactive security measures, advanced threat intelligence, and world-class support. Join a dynamic, innovation-driven team where your skills make a real impact. Your Mission: As a Cyber Security Engineer, you’ll take charge of designing and implementing advanced security systems, supporting clients in improving their security posture, and staying ahead of emerging cyber threats. You’ll play a crucial role in delivering technical excellence, leading customer engagements, and mentoring team members. Key Responsibilities: Design, implement, and manage enterprise-grade security solutions (firewalls, SIEM … IDS/IPS, endpoint protection, cloud security). Shape strategic security recommendations and collaborate on technical win plans. Maintain and update security policies, procedures, and incident response plans. Deliver security awareness training and advise clients on best practices. Support audits and compliance initiatives (ISO 27001, NIST, GDPR, etc.). Work cross-functionally with internal and external 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. … 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 for More ❯

where you will be making an impact on the financial lives of thousands of savers. We're regulated by the Financial Conduct Authority in the UK. As a Senior Security Engineer, you will play a key role in protecting our systems, networks, and data while ensuring compliance with industry leading security standards such as ISO 27001. Your contributions … will be essential in maintaining customer trust and safeguarding critical information assets. This role sits within thePlatform Engineering Teamand requires a strong technical background, hands-on experience with security tools, and a collaborative mindset to work effectively across teams. The role will involveplatform engineering activities, contributing to the design, implementation, and optimisation of scalable infrastructure. If you're motivated … by solving complex problems in a dynamic, fast-paced environment, this position is for you. What you will do: Develop and implement proactive security strategies, policies, and procedures to protect our systems, networks, and data assets. Lead regular security assessments, including vulnerability scans and penetration tests, identifying risks and driving remediation efforts. Monitor infrastructure for security incidents More ❯

uniquely collaborative model across the firm and throughout all levels of the client organization, generating results that allow our clients to thrive. What You'll Do The Senior Director - Security Engineering Platform Lead is responsible for leading the design, delivery, and continuous evolution of BCG's security platforms across identity, device, and data protection domains. This role ensures … end-to-end security engineering across all technology environments, including cloud, on-prem, and hybrid systems. The leader will drive strategic planning, execution, and operations of scalable, automated, and resilient security controls that protect BCG's global operations and users, while enabling innovation and agility across BCG Core, BCG X, and CT worldwide. This role is also accountable … for embedding security within DevSecOps practices, enforcing automation at scale, and applying Site Reliability Engineering (SRE) principles across all security services. The role requires strong partnership with ISRM, with a focus on balancing and prioritizing security requirements, automation opportunities, user experience needs, and broader business outcomes. Key Responsibilities: Strategic Leadership & Transformation: Define and execute a unified security More ❯

The team you'll be working with: Senior Security Consultant (Architect) - pre-sales The team that you'll be working with: NTT DATA is one of the world's largest global security service providers, partnering with some of the most recognized security technology brands. We're looking for passionate, curious, and motivated individuals to join our team. … What you'll be doing: What you'll be doing: Using your background in Security Architecture, you will help our clients: Security Architecture: Translate business, data protection and security requirements into practical and well-structured architectural designs, utilizing industry best practices and security frameworks (e.g., NIST, ISO 27001, CIS). Develop and maintain secure architectural patterns … and standards, with a solid working knowledge of cloud security (AWS, Azure, GCP). Apply risk-based and threat-based approaches to evaluate and recommend appropriate and proportionate security technologies and solutions (e.g., SIEM, IAM, CASB, container security). Outline key security components, interfaces, and dependencies. Develop architectural diagrams and overviews. Document security design principles More ❯

Job Title: Senior Cyber Security Engineer Job Ref: SCSE-443 Closing Date: 25th July 2025 Summary We are seeking a Senior Cyber Security Engineer to join our London-based team. This role is critical in safeguarding our IT infrastructure and ensuring the resilience of our systems. You will be responsible for implementing and maintaining security protocols, managing … threat detection tools, and supporting the broader IT team in delivering secure and reliable services. You will play pivotal role in improving company security posture and internal best practices adoption. This is technical hands-on role. Senior Cyber Security Engineer will report to Director of Technology. Responsibilities Monitor, detect, respond, and manage security incidents across on … prem, cloud environments, and social media services, on multiple platforms and operating systems, Manage relationships and work closely with third-party cyber security service providers. Manage and optimize security tools, including endpoint protection, Microsoft Intune, Entra, Azure, and external detection and response tools. Conduct vulnerability assessments and coordinate patch management cycles. Collaborate with infrastructure and support teams to More ❯

Job Title: Senior Cyber Security Engineer Job Ref: SCSE-443 Closing Date: 25th July 2025 Summary We are seeking a Senior Cyber Security Engineer to join our London-based team. This role is critical in safeguarding our IT infrastructure and ensuring the resilience of our systems. You will be responsible for implementing and maintaining security protocols, managing … threat detection tools, and supporting the broader IT team in delivering secure and reliable services. You will play pivotal role in improving company security posture and internal best practices adoption. This is technical hands-on role. Senior Cyber Security Engineer will report to Director of Technology. Responsibilities Monitor, detect, respond, and manage security incidents across on … prem, cloud environments, and social media services, on multiple platforms and operating systems, Manage relationships and work closely with third-party cyber security service providers. Manage and optimize security tools, including endpoint protection, Microsoft Intune, Entra, Azure, and external detection and response tools. Conduct vulnerability assessments and coordinate patch management cycles. Collaborate with infrastructure and support teams to More ❯

Are you an accomplished IT Security Engineer (Application &/or Infrastructure focused) , looking to make your next move into a small team of like-minded, security focused people? Would you relish the opportunity to work with one of the UK’s leading independent Software houses , with a global footprint (but UK HQ), 500 staff & a focus on technical … excellence? If so, we are looking for an experienced Security Engineer to join our growing Security Ops team, working closely with the wider GRC & policy team, DevOps teams, Dev’ team & internal IT teams to make sure security is at the heart of all our technical process'. This role will cover a wide array of security … as well as corporate domains & internal infrastructure and will require a skilled individual to spearhead efforts in fortifying both infrastructure and application platforms, against potential threats. Job title: IT Security Engineer. Cyber Security Engineer or similar! Salary: £75K - £80K Basic + 10% Bonus + Extensive Benefits package Location: London office, but nearly 100% remote (UK) role – 1 day More ❯

Are you an accomplished IT Security Engineer (Application &/or Infrastructure focused) , looking to make your next move into a small team of like-minded, security focused people? Would you relish the opportunity to work with one of the UK’s leading independent Software houses , with a global footprint (but UK HQ), 500 staff & a focus on technical … excellence? If so, we are looking for an experienced Security Engineer to join our growing Security Ops team, working closely with the wider GRC & policy team, DevOps teams, Dev’ team & internal IT teams to make sure security is at the heart of all our technical process'. This role will cover a wide array of security … as well as corporate domains & internal infrastructure and will require a skilled individual to spearhead efforts in fortifying both infrastructure and application platforms, against potential threats. Job title: IT Security Engineer. Cyber Security Engineer or similar! Salary: £75K - £80K Basic + 10% Bonus + Extensive Benefits package Location: London office, but nearly 100% remote (UK) role – 1 day More ❯

executing advanced penetration tests and vulnerability assessments across a diverse portfolio of applications. This is a hands-on, technical role where you'll actively identify, exploit, and help remediate security weaknesses in web, mobile, and cloud-based applications. You'll be at the forefront of defending against cyber threats by implementing cutting-edge security tools, collaborating with development … teams to integrate security into the SDLC, and playing a critical role in protecting the organisation's digital assets. The successful candidate will play a hands-on role in testing the security of applications, networks, and systems, while ensuring that security standards are integrated into the development process. Key Responsibilities: Penetration Testing & Vulnerability Assessment: Conduct and oversee … exploits. Analyse and prioritise vulnerabilities based on risk and provide detailed technical reports with recommended remediation steps for developers and system administrators. Keep up to date with the latest security vulnerabilities, exploits, and attack methodologies to ensure effective penetration testing. Security Risk Management: Develop and manage the organisation's vulnerability management program, ensuring compliance with internal policies and More ❯

Cloud Security Engineer – Contract (Inside IR35)/Hybrid We are seeking an experienced Cloud Security Engineer with a strong emphasis on AWS. The successful candidate will be responsible for designing, implementing, and maintaining secure cloud infrastructure, ensuring a robust security posture and supporting continuous delivery of our applications. Key Responsibilities: Design and implement secure AWS cloud … infrastructure, focusing on system architecture, Identity and Access Management (IAM), encryption, data protection, and network security. Collaborate with the Information Security and application teams to drive cloud security initiatives and align with the broader security strategy. Enhance and secure CI/CD pipelines across multiple applications by embedding secure coding and DevSecOps best practices. Develop automation tools … and scripts to streamline security processes, monitor key security metrics, and support operational demands. Stay up to date with emerging threats, industry trends, and mitigation techniques to continually improve cloud security controls. Required Skills and Experience: Minimum 3 years in a DevSecOps capacity and 5+ years in cloud security or engineering roles. Strong expertise in AWS More ❯

Cloud Security Engineer – Contract (Inside IR35)/Hybrid We are seeking an experienced Cloud Security Engineer with a strong emphasis on AWS. The successful candidate will be responsible for designing, implementing, and maintaining secure cloud infrastructure, ensuring a robust security posture and supporting continuous delivery of our applications. Key Responsibilities: Design and implement secure AWS cloud … infrastructure, focusing on system architecture, Identity and Access Management (IAM), encryption, data protection, and network security. Collaborate with the Information Security and application teams to drive cloud security initiatives and align with the broader security strategy. Enhance and secure CI/CD pipelines across multiple applications by embedding secure coding and DevSecOps best practices. Develop automation tools … and scripts to streamline security processes, monitor key security metrics, and support operational demands. Stay up to date with emerging threats, industry trends, and mitigation techniques to continually improve cloud security controls. Required Skills and Experience: Minimum 3 years in a DevSecOps capacity and 5+ years in cloud security or engineering roles. Strong expertise in AWS More ❯

ability to keep our clients data secure is a bedrock for our reputation as a trustworthy professional services partner to many of the worlds large and prestigious organisations. Information security is not an afterthought; it is core to all that we do, to protect not only our data but that of our clients, and has the unwavering support of … the Board. Led by our new CISO, the in-house Information Security team is a core part of our technology services structure with mature or evolving capability across all areas of digital security and cyber defence. We align our efforts to the NIST framework and other recognised certifications including ISO27001 and SOC2 and strive to keep pace with … have experience advising clients on hundreds of incidents. Leveraging this experience, they feedback practical lessons learned into clients cyber risk management and incident response programmes. What you will do Security Architecture Strategy & Governance Orchestrate the Security Architecture team in the development and maintenance of a comprehensive security architecture strategy across the firms platforms, including M365, legal and More ❯

to keep our clients' data secure is a bedrock for our reputation as a trustworthy professional services partner to many of the world's large and prestigious organisations. Information security is not an afterthought; it is core to all that we do, to protect not only our data but that of our clients, and has the unwavering support of … the Board. Led by our new CISO, the in-house Information Security team is a core part of our technology services structure with mature or evolving capability across all areas of digital security and cyber defence. We align our efforts to the NIST framework and other recognised certifications including ISO27001 and SOC2 and strive to keep pace with … have experience advising clients on hundreds of incidents. Leveraging this experience, they feedback practical lessons learned into clients' cyber risk management and incident response programmes. What you will do Security Architecture Strategy & Governance Orchestrate the Security Architecture team in the development and maintenance of a comprehensive security architecture strategy across the firm's platforms, including M365, legal More ❯

Cyber Security Specialist ** Location: London/Hybrid (2 days in office) Rate: A highly competitive salary is available for suitable candidates Role Profile As a Cyber Security Specialist, you will be the go-to Subject Matter Expert (SME) for various projects, offering your insights and recommendations to enhance our security posture. With a strong technical background, you … will work independently while leveraging the support of a tight-knit team. Your primary focus will be on providing expert advice and guidance on security solutions, particularly in cloud environments, especially Azure. Key Responsibilities: Provide expert security advice and guidance on a range of projects. Act as the security SME, ensuring security considerations are integrated into … project plans and deliverables. Collaborate with project teams to identify and mitigate security risks effectively. Conduct comprehensive security assessments and reviews of systems, applications, and processes. Identify vulnerabilities and recommend appropriate security measures. Ensure compliance with security policies, standards, and regulations, contributing to the ongoing maturity of organisational security. Promote security awareness across the organisation. More ❯

Cyber Security Project Manager, SC Clearable We are seeking an experienced Cyber Security Project Manager to lead the delivery of high-impact security initiatives within a fast-paced enterprise environment. This is an exciting opportunity to play a key role in strengthening our client's security posture during a critical transformation phase. Rate - £650.00 per … day inside ir35 Location - Fully remote Duration - 6 months with the liklihood of extension Key Responsibilities: Lead end-to-end delivery of cyber security projects, ensuring alignment with business goals and compliance requirements Work across InfoSec, IT, risk, and compliance teams to deliver initiatives such as vulnerability management, identity and access management (IAM), SIEM upgrades, and cloud security … execution Develop and maintain project documentation, risk logs, and reports for senior stakeholders Ensure projects adhere to regulatory and governance frameworks Skills and Experience Proven track record delivering cyber security or information security projects in large, complex organisations Strong understanding of cyber risk, threat management, and technical security controls Excellent stakeholder management and communication skills Experience with More ❯

enterprise IT environment. You will be the ultimate subject matter expert, guiding the evolution of our on-premises and cloud identity platforms to support our business strategy, enhance our security posture, and enable a seamless user experience. This role requires a blend of strategic foresight, architectural mastery, and hands-on leadership. 2. Key Responsibilities Strategy & Architecture: Drive the … migrations. Evaluate emerging technologies in the identity space and create business cases for their adoption. Define and enforce enterprise-wide standards, policies, and best practices for all directory services. Security & Compliance: Act as the primary architect for securing Active Directory and Entra ID, implementing security hardening principles like the Tiered Access Model and principles of least privilege. Architect … technical escalation for complex and persistent directory services issues. Mentor and develop senior engineers and operations staff, fostering a culture of technical excellence. Lead cross-functional projects, collaborating with security, network, application, and cloud teams to deliver integrated solutions. Create and maintain comprehensive architectural documentation, including high-level designs, low-level designs, and standard operating procedures. 3. Essential Skills More ❯

Join Us in BCG Worldwide IT! We are seeking an exceptional data protection expert to play key role in our growing Information Protection team, as an IT Data Protection Security Engineer. You will be part of a growing team, providing world class Security Engineering, Architecture and Operations, driving and supporting improvements globally to our Information Protection Portfolio. You … will be: Engaging collaboratively with application development, data protection, information security, and risk management teams to understand and implement data security solutions. Supporting vendor assessments, including proof of concepts & security technologies research Continuously improving data protection services based on input from a diverse network of internal and external stakeholders, technology teams and security industry at large … difficult and stressful situations with poise, tact and patience, while demonstrating a sense of urgency. What You'll Bring Minimum 8+ years of data loss solutions and/or security engineering experience with large scale globally distributed implementations Extensive experience in data-at-rest and data-in-transit, data security techniques and methodologies Experience of using relevant DLP More ❯

identify and draw attention to opportunities for enhancing our delivery and providing additional services to organisations we work with. We are seeking a highly motivated and experienced Lead Software Security Engineer to join our team. You will have a strong background in software development, security, and operations. This role is required to support the Digital Product Management team … in embedding security requirements and best practices into new Digital Products and Services. You will work closely with the Digital Product Management and IT Security teams to establish and build the right security controls and quality state gates across the product lifecycle. This includes security tooling to manage these controls. In this busy and rewarding role … you'll also: Collaborate with software development teams to integrate security into the development lifecycle Own the cultural shift to a Security DevSecOps mindset Manage & implement security controls, tools, and processes to secure applications and infrastructure Monitor and respond to security incidents and threats in a timely manner Stay up-to-date with security trends More ❯

about healthcare, and we plan to be the largest digital primary healthcare platform for people across Europe. About the role We are seeking a motivated and detail-oriented Information Security Engineer to join our team here at ZAVA. In this role, the successful candidate will support the organisation's cybersecurity efforts by assisting with the implementation, monitoring, and maintenance … of security systems and processes. They will work closely with senior security team members to identify vulnerabilities, respond to incidents, and ensure compliance with security policies and frameworks. The role involves hands-on tasks such as configuring security tools, analysing alerts, and supporting investigations into potential threats, as well as contributing to the development ofa secure … IT environment. Additionally, the successful candidate will participate in security awareness initiatives, help document processes, and stay updated on emerging threats and technologies to enhance the organisation's security posture. Key Accountabilities You will be working from home, but you do have the opportunity to come to the office, if you wish. You will use our collaboration tools More ❯

and Lessons Learned - collaborating with a global team of incident responders. You will apply your comprehensive skills in cyber defense, digital forensics, log analysis, and intrusion analysis to address security incidents across our endpoints, network, and cloud infrastructure. In this role, you will be responsible for prevention, detection, response, and remediation activities, ensuring that information assets and technologies are … relevant stakeholders in multicultural and global environments. Responsibilities - Report to Director to facilitate all phases in the incident response lifecycle - Be involved in various incident prevention projects to improve Security posture Preparation: - Understand different regulatory and compliance requirements like critical time to report, escalation flows, etc. - Take part in self-assessment exercises like Tabletop Exercises, Attack Simulations, Red … incident response runbooks, playbooks and SOPs with reference to different regulatory requirements - Evaluate the incident response readiness of different layers - people, process, technology Detection & Analysis: - Respond to the cyber security incidents escalated from various channels including the 24/7 SOC team. - Respond to cyber security incidents in compliance with the local authority/regulatory requirements. - Assess the More ❯

The team you'll be working with: Consultant - Offensive Security Testing Role Overview: We are seeking a highly skilled and experienced Offensive Security Consultant with a strong focus on threat intelligence and attack methods. The ideal candidate will manage and conduct advanced penetration testing engagements, leveraging threat intelligence to simulate real-world attacks across various environments, including OT … applications, cloud infrastructure, and APIs. This role requires a deep understanding of adversarial tactics, excellent communication skills, and the ability to provide strategic, actionable recommendations to enhance our clients' security posture. What you'll be doing: Responsibilities: Lead and manage the full lifecycle of complex penetration testing engagements, applying a threat intelligence-led approach. Execute advanced penetration tests across … and schedule testing engagements based on threat assessments and client needs. Produce clear, detailed reports with technical findings, business impact, and strategic remediation recommendations for diverse audiences. Communicate complex security concepts and threat insights effectively to technical and non-technical stakeholders. Collaborate with client IT and cybersecurity teams to improve security protocols and address vulnerabilities. Monitor remediation efforts More ❯