151 to 175 of 510 Information Security Jobs in London

Senior Information Security & Quality Officer 11 September 2024 Headquartered in London, CACI Ltd is a wholly owned subsidiary of CACI International Inc., a publicly listed company on the NYSE with annual revenue in excess of US $6.2bn and employing approx. 22,000 people worldwide. CACI Ltd is an international data and technology consultancy with £154m turnover and … innovation wisely to deliver well thought-out digital solutions and software. THE ROLE CACI are seeking an experienced individual to join our ISQG team in the role of Senior Information Security & Quality Officer. The successful candidate will be responsible for supporting our ISO9001, ISO20000 and ISO27001 certifications, and provide advice and guidance on other quality and security … you to occasionally visit client sites to support ongoing CACI projects both in the UK and Ireland. KEY RESPONSIBILITIES Support the ISQG Team with day-to-day adherence to security and quality standards. Conduct quality and service management internal audits, workshops, and various related meetings. Maintenance of the organisation's quality and service management documentation, including regular reviews and More ❯

do: Deputise for the CISO, Director of Tech Risk and Data with Board level visibility and reporting to Executive leadership, to define the Bank's policy and strategy for information security and data governance, take overall responsibility for execution of that strategy and maintain oversight over the protection of all Metro Bank's information and IT assets. … Lead the design of Metro Bank's information security strategy and data governance strategy, develop the business case for change to achieve the strategy and engage with colleagues to implement these changes. Lead the definition of policies, standards and procedures for information security and data governance, moving Metro Bank towards alignment with industry good practice standards … what that means for you, Metro Bank and all our stakeholders. Strong planning, people and technical skills, allowing you to be an effective leader, champion and manager of the infosec and data functions and related projects. Extensive experience across financial services and detailed understanding of the information security and data governance good practice in Banking and the established More ❯

days on-site) 📅 Contract : 6 months | Inside IR35 💰 Rate : £900-£1000 per day Cititec has partnered with a leading energy trading company who are seeking an Interim Lead Cyber Security Consultant to oversee its cybersecurity strategy and operations. This London-based role requires … a hands-on leader to shape and deliver security initiatives across international trading environments, ensuring regulatory compliance, cyber resilience, and stakeholder engagement. Key Responsibilities: Act as the primary InfoSec lead, partnering with senior stakeholders across the business Drive cyber risk awareness, governance, and strategic security improvements Lead the design and maintenance of the ISMS in alignment with ISO27001 … architecture (AWS/Azure) Maintain security policies, resilience plans, and data protection strategies Guide responses to emerging threats and align security with business priorities Key Requirement: Proven InfoSec leadership with experience in global or regulated environments Strong background in security frameworks (ISO27001, NIST, COBIT, NIS2) Technical understanding of IAM, encryption, PKI, and data protection Experience with hybrid More ❯

days on-site) 📅 Contract : 6 months | Inside IR35 💰 Rate : £900-£1000 per day Cititec has partnered with a leading energy trading company who are seeking an Interim Lead Cyber Security Consultant to oversee its cybersecurity strategy and operations. This London-based role requires … a hands-on leader to shape and deliver security initiatives across international trading environments, ensuring regulatory compliance, cyber resilience, and stakeholder engagement. Key Responsibilities: Act as the primary InfoSec lead, partnering with senior stakeholders across the business Drive cyber risk awareness, governance, and strategic security improvements Lead the design and maintenance of the ISMS in alignment with ISO27001 … architecture (AWS/Azure) Maintain security policies, resilience plans, and data protection strategies Guide responses to emerging threats and align security with business priorities Key Requirement: Proven InfoSec leadership with experience in global or regulated environments Strong background in security frameworks (ISO27001, NIST, COBIT, NIS2) Technical understanding of IAM, encryption, PKI, and data protection Experience with hybrid More ❯

days on-site) Contract : 6 months | Inside IR35 Rate : £900-£1000 per day Cititec has partnered with a leading energy trading company who are seeking an Interim Lead Cyber Security Consultant to oversee its cybersecurity strategy and operations. This London-based role requires … a hands-on leader to shape and deliver security initiatives across international trading environments, ensuring regulatory compliance, cyber resilience, and stakeholder engagement. Key Responsibilities: Act as the primary InfoSec lead, partnering with senior stakeholders across the business Drive cyber risk awareness, governance, and strategic security improvements Lead the design and maintenance of the ISMS in alignment with ISO27001 … architecture (AWS/Azure) Maintain security policies, resilience plans, and data protection strategies Guide responses to emerging threats and align security with business priorities Key Requirement: Proven InfoSec leadership with experience in global or regulated environments Strong background in security frameworks (ISO27001, NIST, COBIT, NIS2) Technical understanding of IAM, encryption, PKI, and data protection Experience with hybrid More ❯

Senior Security & Business Engagement Manager Job ID PERM002811ML Department Details The IT, Data and Cyber Security function is a critical enabler for the MBNL business. Acting as a centre of excellence providing services to the business, the function is accountable for translating the business strategy into solutions to improve service, efficiency, and overall business performance. Reporting to the … Head of Information Security, the Senior Security and Business Engagement Manager plays a key role in planning, tracking, and communicating the effectiveness of security remediations, operations, and risk management, aligning the security function with business needs. This is a hybrid role requiring a minimum of 2 days per week in our Central Reading office. What … you will do: Take accountability for managing and coordinating the Information Security team's demand, activities, and business engagement, ensuring proactive management of security outcomes. Manage and orchestrate large, complex security activities, solutions, and remediations to achieve business outcomes and performance targets. Align the security function with MBNL and shareholder security requirements to maximize More ❯

First Line Security Risk Manager Department: IT Operations Employment Type: Permanent - Full Time Location: London Reporting To: Kirsty Kelly Description We are seeking a proactive and experienced First Line Security Risk Manager to lead the implementation and management of information security risk practices across our organisation. In this role, you will be the first line of … defense for security risk management and play a critical part in ensuring security governance, policy compliance, and operational risk ownership across business functions. You will report directly to the Group CISO and work closely with business units, IT, compliance, and audit to ensure security risks are effectively identified, assessed, documented, and mitigated in line with our overall … risk appetite. About the role The ideal manager for this position will lead and maintain the first line Information Security Risk Management function. Additionally, this person will be responsible for: Conducting and documenting security risk assessments across systems, projects, and processes. Owning and managing the Group security risk register, ensuring timely updates, mitigation tracking, and escalation More ❯

Ireland Mid Experience driving progress, solving problems, and mentoring more junior team members; deeper expertise and applied knowledge within relevant area. Minimum Qualifications: Bachelor's degree in Computer Science, Information Systems, Cyber Security, related technical field, or equivalent practical experience. 6 years of experience in a Detection Engineering or related role, working with EDR and SIEM technologies. Experience … using multiple operating systems, directory service software, and document, spreadsheet, and presentation software. Experience with detection tuning and creation leveraging various security tools including SIEM, EDR, or NDR tools. Experience with Security Orchestration and Automated Response (SOAR) platforms. Preferred qualifications: Experience with Search Processing Language (SPL), Kusto Query Language (KQL), YARA-L or similar SIEM query languages. Experience … network equipment. Understanding of SIEM log flow, aggregation, and forwarding. Ability to engage and collaborate with client stakeholders and other groups within the customer environment to drive resolution for security issues. About the job In this role, you will be responsible for enabling the technology and tools required to accomplish daily tasks within a Cyber Defense Center (CDC). More ❯

Cyber Security Engineer – London Position: Cyber Security Engineer Location: London (Central), United Kingdom Salary: £40,000 - £45,000 + Excellent Benefits Work Schedule: Remote with travel to office/customer site as required A longstanding (20+ years) Managed IT/Internet Service Provider has an exciting new opportunity for a Cyber Security Engineer to join their team … position offers full responsibility for ensuring customers’ data, systems, and networks remain secure, and any possible threats eliminated. The position will see you accountable for implementing, configuring, and maintaining security tools and platforms to prevent future vulnerabilities and attacks. You’ll also be responsible for helping to maintain accreditation with information security policies and frameworks, including Cyber … Essentials, ISO27001, etc. Duties include: Reviewing current security procedures and processes. Researching, advising, and implementing new tools and countermeasures to better protect systems and data. Monitoring for attacks and instructions. Responding to alerts, threats, and breaches, with resolutions. Keeping company up to date and compliant with industry best practice, policies, and guidelines. Contributing to deployment of Cybersecurity related projects More ❯

Cyber Security Engineer – London Position: Cyber Security Engineer Location: London (Central), United Kingdom Salary: £40,000 - £45,000 + Excellent Benefits Work Schedule: Remote with travel to office/customer site as required A longstanding (20+ years) Managed IT/Internet Service Provider has an exciting new opportunity for a Cyber Security Engineer to join their team … position offers full responsibility for ensuring customers’ data, systems, and networks remain secure, and any possible threats eliminated. The position will see you accountable for implementing, configuring, and maintaining security tools and platforms to prevent future vulnerabilities and attacks. You’ll also be responsible for helping to maintain accreditation with information security policies and frameworks, including Cyber … Essentials, ISO27001, etc. Duties include: Reviewing current security procedures and processes. Researching, advising, and implementing new tools and countermeasures to better protect systems and data. Monitoring for attacks and instructions. Responding to alerts, threats, and breaches, with resolutions. Keeping company up to date and compliant with industry best practice, policies, and guidelines. Contributing to deployment of Cybersecurity related projects More ❯

Associate Director Information Governance OSTTRA London (Hybrid) About the role: We are currently looking to make a key hire in the form of an Associate Director of Information Governance, who working with the senior leadership team across the business, will own the information governance strategy at OSTTRA, driving the growth and development of the information governance … and building out capability within the organisation to ensure alignment between the wider OSTTRA business strategy and delivery of the new data governance programme. As the Associate Director of Information Governance you will own the OSTTRA enterprise Information Governance function, working with each of our divisions and corporate functions to lead strategy development and program implementation to comply … with laws and regulations, and corporate policies and objectives. You will also oversee the design, implementation, and enhancement of an information governance strategy and programme to comply with privacy, confidentiality, and information-security-related laws and regulations, and corporate policies and objectives. In addition, you will anticipate and direct programme changes to support continued compliance with the More ❯

Associate Director Information Governance OSTTRA London (Hybrid) About the role: We are currently looking to make a key hire in the form of an Associate Director of Information Governance, who working with the senior leadership team across the business, will own the information governance strategy at OSTTRA, driving the growth and development of the information governance … and building out capability within the organisation to ensure alignment between the wider OSTTRA business strategy and delivery of the new data governance programme. As the Associate Director of Information Governance you will own the OSTTRA enterprise Information Governance function, working with each of our divisions and corporate functions to lead strategy development and program implementation to comply … with laws and regulations, and corporate policies and objectives. You will also oversee the design, implementation, and enhancement of an information governance strategy and programme to comply with privacy, confidentiality, and information-security-related laws and regulations, and corporate policies and objectives. In addition, you will anticipate and direct programme changes to support continued compliance with the More ❯

Associate Director Information Governance OSTTRA London (Hybrid) About the role: We are currently looking to make a key hire in the form of an Associate Director of Information Governance, who working with the senior leadership team across the business, will own the information governance strategy at OSTTRA, driving the growth and development of the information governance … and building out capability within the organisation to ensure alignment between the wider OSTTRA business strategy and delivery of the new data governance programme. As the Associate Director of Information Governance you will own the OSTTRA enterprise Information Governance function, working with each of our divisions and corporate functions to lead strategy development and program implementation to comply … with laws and regulations, and corporate policies and objectives. You will also oversee the design, implementation, and enhancement of an information governance strategy and programme to comply with privacy, confidentiality, and information-security-related laws and regulations, and corporate policies and objectives. In addition, you will anticipate and direct programme changes to support continued compliance with the More ❯

during these big transactions. Our anti-fraud platform provides a secure way for professionals in regulated sectors like Lawyers, Estate Agents and Accountants to transfer funds and verify sensitive information through app based document checks, facial recognition and open banking. Over 1500 businesses now trust Thirdfort to verify their clients. We are FCA regulated and have raised over $25m … leading Fintech investors Breega and Element Ventures, as well as the founders of Zoopla, Funding Circle, Comply Advantage, Tessian, Fenergo and Fidel. The Role: You will be responsible for information security at Thirdfort, leveraging your expertise to help us live our Build on Trust company value. By improving the coverage and efficiency of our security controls, you … will help reduce our security risk whilst also allowing us to give best in class answers to clients, regulators and auditors about our security practices. You will report directly to the Head of Engineering. You will oversee critical security infrastructure and operations, automate security workflows, and work closely with technical and business stakeholders to ensure effective More ❯

we're building the next generation of digital health - AI-powered, privacy-first, clinically backed - to help our users know their body better. The job Your role as the Security Engineer will be pivotal in supporting Flo Health's overall security posture. Working alongside our small but powerful Security team, you will help protect our applications and … infrastructure by managing vulnerabilities, responding to incidents, and implementing security measures at scale. You'll also contribute to developing custom tooling and embedding security best practices into our product lifecycle to ensure we stay ahead of emerging threats. What you will do: Developing regular touchpoints with key stakeholders. Manage Vulnerabilities: Triage newly discovered vulnerabilities, investigate potential risks, verify … that fixes are effective, and drive remediation efforts across teams. Implement Security Measures: Support teams by configuring WAF rules, setting rate limits, and deploying additional controls to protect our environment. Develop Custom Security Tooling: Contribute to the creation and maintenance of in-house tools that enhance our security capabilities and automation. Product Security Support: Assist in More ❯

time in energy. Help us make a real impact on shaping a better, more sustainable future. We are very excited to be building a small and efficient Cyber and Information Security team at Octopus Energy Group. We're hiring for both Mid-Level and Senior Security Engineers . We are looking for ambitious, knowledgeable, and experienced Security … grow with the rest of the company, and ensure we continue to do so in a secure and safe way. You will be a key partner in defining what Security is at Octopus Energy Group. We will be shaping this team to provide a world class support service to our employees, building our way out of problems with engineering … firepower and undertaking transformational organisational change. You'll play a crucial role in helping to secure our software development processes, securing our platform services, integrating security practices, and shaping a culture of security. This is a creative, and collaborative position that is a full-time member of a Cloud-First organisation. If you're passionate about Cloud technologies and More ❯

About the team: Join our innovative and growing Security Operations (SecOps) Team, where we are dedicated to protecting our organization from evolving threats. We are looking for a skilled and passionate Senior Security Engineer to focus on Threat Detection and Response in a dynamic, hybrid cloud environment. This is a unique opportunity to lead and enhance our capabilities … in detecting, investigating, and responding to security threats. Our Security Operations Team collaborates closely with cross-functional teams across the Information Security organization and external partners. We lead key initiatives, including security monitoring, incident response, vulnerability management, and threat intelligence, all aimed at strengthening our security posture and ensuring resilience against emerging threats. About … the role & what you'll do: As a Senior Security Engineer specializing in Threat Detection and Response, you will be at the forefront of our security efforts, leading incident response investigations, driving incidents to resolution, and implementing improvements based on lessons learned. Additionally, you will develop and automate detection and response workflows, elevating the efficiency and effectiveness of More ❯

Risk Management (ERM) program, with a particular focus on Technology Risk . This role is essential in helping the business proactively identify, assess, and manage technology-related risks — including Information Security, Cybersecurity, AI risk, Data Privacy , and other emerging tech domains. You will work directly the the VP of Enterprise Risk management alongside cross-functional teams, including engineering … information security, data governance, and operations, to ensure that risk is appropriately understood and managed in the context of strategic and day-to-day decision-making. The team are looking for a candidate who can own Technology Risk across the business, helping the VP build a robust environment alongside future opportunities to take charge and lead the expanding … and implementation of risk mitigation strategies. Provide education and training to promote risk awareness and embed a proactive risk culture. Participate in relevant risk governance forums (e.g., Technology and InfoSec risk councils), supporting balanced risk-reward considerations. Use data analytics to identify risk trends, anomalies, and areas for improvement. Manage and deliver risk-related projects that respond to evolving business More ❯

Risk Management (ERM) program, with a particular focus on Technology Risk . This role is essential in helping the business proactively identify, assess, and manage technology-related risks — including Information Security, Cybersecurity, AI risk, Data Privacy , and other emerging tech domains. You will work directly the the VP of Enterprise Risk management alongside cross-functional teams, including engineering … information security, data governance, and operations, to ensure that risk is appropriately understood and managed in the context of strategic and day-to-day decision-making. The team are looking for a candidate who can own Technology Risk across the business, helping the VP build a robust environment alongside future opportunities to take charge and lead the expanding … and implementation of risk mitigation strategies. Provide education and training to promote risk awareness and embed a proactive risk culture. Participate in relevant risk governance forums (e.g., Technology and InfoSec risk councils), supporting balanced risk-reward considerations. Use data analytics to identify risk trends, anomalies, and areas for improvement. Manage and deliver risk-related projects that respond to evolving business More ❯

ecosystem. Provide input into the long-term roadmap for client and market technology products Architecture Governance & Delivery Alignment Ensure solutions comply with enterprise architecture principles, data governance policies, and security frameworks. Actively participate in design reviews and architecture boards to maintain consistency and reduce technical debt. Balance architecture integrity with practical delivery timelines and resource constraints. Provide hands-on … flows, services, and integration components. Embed security, privacy, and audit controls into every solution design, ensuring readiness for GDPR, SOC 2, and ISAE 3402 requirements. Work closely with InfoSec, Compliance, and Risk functions to identify and mitigate architectural risks. Skills, knowledge, expertise: Strong experience in designing complex, multi-system solutions within high-volume project environments. Hands-on understanding of … with the ability to influence stakeholders from both business and technical backgrounds. Familiarity with UML, ArchiMate, or similar architecture modelling tools Qualifications & experience Bachelor's degree in Computer Science, Information Systems, or a related discipline. 5+ years of experience in solution architecture or senior system design roles, ideally in financial services or fund administration. Experience in high-pressure, concurrent More ❯

prerequisites. • A strong and confident writer and speaker, able to communicate your vision and roadmap effectively to a wide variety of stakeholders. • Always looking for solutions and efficiencies. Corporate Security Responsibility Every person working for, or on behalf of, Mastercard is responsible for information security. All activities involving access to Mastercard assets, information, and networks comes with … an inherent risk to the organization and therefore, it is expected that the successful candidate for this position must: • Abide by Mastercard's security policies and practices; • Ensure the confidentiality and integrity of the information being accessed; • Report any suspected information security violation or breach; and • Complete all periodic mandatory security trainings in accordance with … Mastercard's guidelines. Corporate Security Responsibility All activities involving access to Mastercard assets, information, and networks comes with an inherent risk to the organization and, therefore, it is expected that every person working for, or on behalf of, Mastercard is responsible for information security and must: Abide by Mastercard's security policies and practices; Ensure More ❯

in virtual reality. Collaborating with leading-edge cognitive thinking systems, networks, and Systems of System Engineering, cybersecurity, space applications, and electromagnetic spectrum operations applications. You will develop and deliver security programs in fast-paced innovational waves. Areas to focus: Configure and manage networks, servers, Optical ground station terminal, data center, and critical infrastructure. Manage day-to-day IT & Engineering … needs (system administration, help desk support). Monitor security tools and respond to alerts and incidents. COMPLIANCE ACTIVITIES: Change Management Incident Management Maintenance Vulnerability scanning Implement NIST SP 800-171 for internal systems. Establish a System Security Plan (SSP) . The SSP needs to go through each NIST SP 800-171 control and include how the control is … implemented, monitored, and enforced. GOVERNANCE: Create programs and pathways for transition into cybersecurity, regulations, compliance, and GRC, translating business into technical and security risk. RISK MANAGEMENT: The goal is to understand the lifecycle of risk, apply complex critical skills, asset inventory, risk assessment, identifying threats, and access management audits. ENVIRONMENT: This position will operate in the regulatory engineering division More ❯

prerequisites. • A strong and confident writer and speaker, able to communicate your vision and roadmap effectively to a wide variety of stakeholders. • Always looking for solutions and efficiencies. Corporate Security Responsibility Every person working for, or on behalf of, Mastercard is responsible for information security. All activities involving access to Mastercard assets, information, and networks comes with … an inherent risk to the organization and therefore, it is expected that the successful candidate for this position must: • Abide by Mastercard's security policies and practices; • Ensure the confidentiality and integrity of the information being accessed; • Report any suspected information security violation or breach; and • Complete all periodic mandatory security trainings in accordance with … Mastercard's guidelines. Corporate Security Responsibility All activities involving access to Mastercard assets, information, and networks comes with an inherent risk to the organization and, therefore, it is expected that every person working for, or on behalf of, Mastercard is responsible for information security and must: Abide by Mastercard's security policies and practices; Ensure More ❯

Alpha states from standard control frameworks in conformity to NIST SP 800-171 and NIST SP 800-160 . Creating an ecosystem of practices and preparing incremental improvements. Creating information security requirements, classifying information sensitivity, and implementing information security architecture requirements. WHAT ARE WE LOOKING FOR: Executive level experience in the spectrum of (IOMT) internet … systems and control theory. A proven leader with experience in edge protection strategies. Extensive experience in threat categories. PHYSICAL DEMANDS: This position requires the ability to communicate and exchange information, utilizing necessary equipment to perform the job. ENVIRONMENT: This position will operate in the following areas of the organization regulatory engineering division: MULTIDOMAIN DEFENCE DOCK. INTERVIEW PROCESS: STAGE … COGNITIVE ABILITY TEST STAGE 2: COGNITIVE ASSESSMENT SCREENING WITH A 30+ YEAR EXPERIENCE PSYCHOLOGIST STAGE 3: PRE-SCREENING (verification checks & DV security clearance) STAGE 4: INTERVIEW WITH THE CEO, CTO & GC QUALIFICATION, SKILLS SET AND KEY REQUIREMENT: A proven record in building mathematical systems and control theory, edge computing/edge processing, multi-physics, Masters in computer science, custom More ❯

s overall growth. Purpose of the Role: ?" Lead large IT projects, including the design and deployment of new IT systems and services ?" Maintain essential IT operations, including operating systems, security tools, applications, servers, email systems, laptops, desktops, software, and hardware ?" Own projects, solutions, and key responsibilities within a larger business initiative ?" Handle business-critical IT tasks and systems administration … Research and evaluate emerging technologies, hardware, and software ?" Track and maintain hardware and software inventory Responsibilities: ?" Monitor performance of information technology systems to determine cost and productivity levels, and to make recommendations for improving the IT infrastructure ?" Help define IT infrastructure strategy, architecture, and processes ?" Analyze business requirements by partnering with key stakeholders across the organization to develop solutions … IT infrastructure with current and future business requirements and goals ?" Evaluate risk, develop network recovery and backup processes ?" Assess and purchase new and replacement hardware ?" Test, troubleshoot and adjust information systems to operate effectively ?" Implement security of the network, data and its storage and communication systems ?" Ensure network components meet business needs and work together seamlessly, using the More ❯