51 to 75 of 109 Security Officer Jobs in the UK

We are seeking a dynamic and strategic Regional Chief Information Security Officer (CISO) to lead the safeguarding of Sodexo's technology, data, and digital assets across the UK & Ireland. This pivotal role is responsible for setting and delivering cybersecurity strategies that align with business objectives, ensuring compliance with all relevant laws, regulations, client contracts, and Group security … where you can act with purpose and thrive in your own way. For more information on Sodexo Careers please visit Sodexo Careers Main Responsibilities Leadership, Strategy & Governance ( A visible security function empowered by a clear mandate from the CISO ) Direct and execute a risk-based Information & Cyber Security Strategy and Roadmap that implements security initiatives delivering the … greatest risk reduction against business security risks. Risk & Compliance ( Implement controls optimized for the greatest risk reduction ) Develop and present comprehensive cybersecurity risk reports to the Enterprise Risk Management Committee and the RLT, translating technical information into business-relevant insights. Develop, implement, and maintain security processes and policies, identifying and reducing risks, limiting liability and exposure to informational More ❯

We are seeking a dynamic and strategic Regional Chief Information Security Officer (CISO) to lead the safeguarding of Sodexo's technology, data, and digital assets across the UK & Ireland. This pivotal role is responsible for setting and delivering cybersecurity strategies that align with business objectives, ensuring compliance with all relevant laws, regulations, client contracts, and Group security … where you can act with purpose and thrive in your own way. For more information on Sodexo Careers please visit Sodexo Careers Main Responsibilities Leadership, Strategy & Governance ( A visible security function empowered by a clear mandate from the CISO ) Direct and execute a risk-based Information & Cyber Security Strategy and Roadmap that implements security initiatives delivering the … greatest risk reduction against business security risks. Risk & Compliance ( Implement controls optimized for the greatest risk reduction ) Develop and present comprehensive cybersecurity risk reports to the Enterprise Risk Management Committee and the RLT, translating technical information into business-relevant insights. Develop, implement, and maintain security processes and policies, identifying and reducing risks, limiting liability and exposure to informational More ❯

Bristol We are currently looking for a UK Chief Information Security Officer (CISO) to plan, lead and deliver MBDA UK's Cyber Security strategy, aligned to MBDA's vision, mission and values, through the formulation of both UK and Group level policies, solutions and controls! Salary : up to £100,000 depending on experience Dynamic (hybrid) working … to 3 days per week on-site, due to workload classification Security Clearance : British Citizen (DV will be crucial for this role - either you already hold this at application stage or we will apply for DV at offer stage) . Restrictions and/or limitations relating to nationality and/or rights to work may apply. As a minimum … and after offer stage, all successful candidates will need to undergo HMG Basic Personnel Security Standard checks (BPSS), which are managed by the MBDA Personnel Security Team. What we can offer you: Company Bonus : bonus of up to 35.5% of base salary Pension : maximum total (employer and employee) contribution of up to 14% Private Medical Insurance Car Allowance More ❯

Kingdom, and Australia. Together, they will deliver a unique 24/7 all-weather capability, tracking objects in geosynchronous orbit - a testament to Northrop Grumman's commitment to enhancing security and safety in deep space on a global scale. Your Role The Information Systems Security Officer (ISSO) is responsible for the day-to-day onsite execution of … the Systems Security Engineering activities required for the ongoing maintenance and uplift of the cybersecurity posture within the project. This spans systems, subsystems, products and external interfaces, and may include a mixture of operational cybersecurity functions and governance, risk and compliance (GRC) activities. Key responsibilities include: Perform systems security risk management activities, including identifying security threats, analysing … the risk exposure and presenting treatment options to mitigate security risk. Conduct asset management including maintaining accurate inventories of all hardware and software configuration items. Maintain change management, through evaluation of system changes for cybersecurity impact and updating any affected security authorisation artefacts. Perform vulnerability management, including conducting automated vulnerability scans, using the provided toolset, to identify any More ❯

You will need to login before you can apply for a job. Chief Information Security Officer CISO - CONTRACT - REMOTE One of Reed Technology's best MSPs clients has a requirement for a CISO to come on board and deliver strategic security leadership, regulatory guidance, and cyber risk oversight to financial services clients. Further details as follows: Role … Chief Information Security Officer (CISO) Day rate: Competitive OUTSIDE IR35 Time commitment: Expected time commitment – 2–3 days per week, although this could rise to 4–5 days depending on client engagement Location: Remote – with occasional client visits in person in London About the Role We are seeking a highly experienced and strategic Contract vCISO to provide expert … security leadership to our financial services clients. This role is ideal for a senior security professional who thrives in a client–facing, advisory capacity and is passionate about helping organisations meet regulatory expectations and strengthen their cyber resilience. As a vCISO, you will act as an outsourced Chief Information Security Officer, delivering tailored security advice More ❯

Join to apply for the Business Information Security Officer role at InterQuest Group 1 day ago Be among the first 25 applicants Join to apply for the Business Information Security Officer role at InterQuest Group Get AI-powered advice on this job and more exclusive features. Business Information Security Officer (BISO) Industry: Retail/… FMCG Contract Type: 3-Month Contract Overview A leading organisation in the Retail/FMCG sector is seeking a skilled and motivated Business Information Security Officer (BISO) to support ongoing transformation efforts. This is an excellent opportunity for a professional with strong expertise in Technology, Risk, and Security to play a pivotal role in bridging the gap … between business functions and cybersecurity. As the BISO, you’ll ensure that security policies, training, and awareness initiatives are embedded across the organisation. You’ll work closely with stakeholders across Data, Information Security, IT Operations, and Portfolio teams, driving improvements to control frameworks and risk postures. The role requires strong influence and communication skills, particularly with IT leadership More ❯

duties and responsibilities will include but are not limited to: Work within IT strategy in support of the company's mission and core objectives. Contribute to Development of IT security policies and procedures. Work with the IT department to evaluate the IT security posture of the organisation, identifying areas for improvement and implementing changes accordingly. Establish and develop … solution architecture for IT security and end-user service domains, ensuring security is integrated into all aspects of the organisation's IT. Oversee vulnerability management and secure the design of IT services. Involvement in Monitoring, identification, resolution activities, and reporting of IT security KPI's and Incidents. Liaise with Data Protection Officer to develop processes and … Stena Group on all aspects of IT security. Liaise with our Engineering team within Stena Drilling on all aspects of offshore security. Participate in Stena Group IT/OT Security events and joint IT Security projects. Work closely with Stena Group's Managed Security Service provider to maintain systems and respond to incidents as required. Collaborate with More ❯

CHIEF INFORMATION SECURITY OFFICER - AEROSPACE AND DEFENSE: Bullisher is a data-centric fintech solution provider in the aerospace and defense industry for institutional level investors, looking to disrupt and revolutionize a $3 trillion dollar industry. We spearhead an industry-leading Blackbox to facilitate and administer trade agreements pioneered by a vehicle, driven by our new generation benchmark delivering … solutions through innovation with uncompromising agility. JOB DESCRIPTION: The oversight requires a sophisticated operating model that allows for a stronger security posture centralized security operations center (SOC). The role will oversee global operations with a maximum amount of attention and unify the management of API calls, space exploration, and navigation. Responsibilities include: Creating a platform to share … content and taking modular playbooks, actions, integrations, and connectors into our IT & security infrastructure. Automating incident response and remediation, prioritizing cases, and enriching cyber threat intelligence. Managing vulnerabilities, nation-state threats, ransomware transformation, and automated security controls. Building a resilient cybersecurity culture within the organization to combat cyber threats. Micromanaging cybersecurity engineers, penetration testing engineers, cyber architects, and More ❯

IT Security Officer (Technical hands-on Strategy & Transformation) Surrey or Kent - Flexible hybrid working - 3 days a week in office An exciting and diverse career opportunity to progress with a global market leader. Joining a bespoke team, in effect an internal security consultancy, you will have an opportunity to make strategic input and tactical decisions across a … wide a varied range of transformation and change programs. You background will allow you to bring 'subject matter expert' input to the security area of all strategic projects. Your responsibilities will include: Core ownership for planning and execution of security elements of strategic projects. Delivery responsibility for timely and effective security solutions Provide advisory and consultancy services … to ensure achievement of business goals Provide oversight to secure solutions that are scalable and portable across the business Support security risk assessment and problem mitigation Deliver technical consultancy on 3rd party and vendor involvement Build up expertise in a range of subject matter areas Champion future proofing and threat mitigation and continuous innovations in practices, tools and technology More ❯

IT Security Officer (Technical hands-on Strategy & Transformation) Surrey or Kent - Flexible hybrid working - 3 days a week in office An exciting and diverse career opportunity to progress with a global market leader. Joining a bespoke team, in effect an internal security consultancy, you will have an opportunity to make strategic input and tactical decisions across a … wide a varied range of transformation and change programs. You background will allow you to bring 'subject matter expert' input to the security area of all strategic projects. Your responsibilities will include: Core ownership for planning and execution of security elements of strategic projects. Delivery responsibility for timely and effective security solutions Provide advisory and consultancy services … to ensure achievement of business goals Provide oversight to secure solutions that are scalable and portable across the business Support security risk assessment and problem mitigation Deliver technical consultancy on 3rd party and vendor involvement Build up expertise in a range of subject matter areas Champion future proofing and threat mitigation and continuous innovations in practices, tools and technology More ❯

IT Security Officer (Technical hands-on Strategy & Transformation) Surrey or Kent - Flexible hybrid working - 3 days a week in office An exciting and diverse career opportunity to progress with a global market leader. Joining a bespoke team, in effect an internal security consultancy, you will have an opportunity to make strategic input and tactical decisions across a … wide a varied range of transformation and change programs. You background will allow you to bring 'subject matter expert' input to the security area of all strategic projects. Your responsibilities will include: Core ownership for planning and execution of security elements of strategic projects. Delivery responsibility for timely and effective security solutions Provide advisory and consultancy services … to ensure achievement of business goals Provide oversight to secure solutions that are scalable and portable across the business Support security risk assessment and problem mitigation Deliver technical consultancy on 3rd party and vendor involvement Build up expertise in a range of subject matter areas Champion future proofing and threat mitigation and continuous innovations in practices, tools and technology More ❯

means we are positive and inclusive about making adjustments, providing flexible working, encouraging our staff networks to flourish and providing personal and professional development opportunities. As a Senior IT Security Officer at HS2 you will develop, implement, and maintain robust security controls to mature/improve our security capabilities within the IT Security, Compliance, and … Identity function. This role ensures the protection of our assets, systems, and data from internal and external threats, whilst driving continuous improvement in security controls. About the role: Support in the management of the Security Operations, establishing and delivering methods and tools to provide value and reduce risk across proactive monitoring, incident response, threat management and vulnerability management. … Maintain operational security processes and ensure that all requests for support are dealt with, investigating security breaches where necessary. Support monitoring on external security environment, gathering information on emerging threats to HS2 and presenting them to leaders where required. Plan vulnerability assessment and penetration testing activities within HS2 IT, providing expert advice where necessary in the review More ❯

Aztec At Aztec, our goal is to add privacy to Ethereum. In the current public blockchain paradigm, users and entities unknowingly broadcast data in the public, compromising privacy and security to get trustlessness. Not only are unencrypted blockchains inherently privacy-exposing, they require significant redundancy to compute and verify the legitimacy of transactions. Implementing scalable encryption in a public … a16z crypto, Paradigm, Variant, Consensys, and a_capital, and we're growing quickly. Role Overview As an Operational ISO of Aztec, you will define and execute a comprehensive operational security strategy . You will work closely with engineering and operations teams to ensure the integrity, confidentiality, and resilience of our infrastructure and processes. This role is ideal for an … experienced OpSec engineer or hands-on manager who has previously worked in a distributed environment, ideally in blockchain security Please note this will be a London based location role: Key Responsibilities Security Strategy Develop and implement a robust cybersecurity strategy tailored to Aztec's processes Define security policies, standards, and best practices within the organization Advise executive More ❯

Description It’s an exciting time to join the Security team here at AXA, with significant investment planned in all UK&I businesses to transform, deliver new digital services to our customers, and streamline our business processes. With a consultative approach and a variety of exciting change projects on the horizon, we support the business as Subject Matter Experts … whilst driving the outcome of secure solutions through assessing risk and building pragmatic solutions to mitigate those risks. Working in the Security team, the Senior Information Security Consultant will be reporting into the Head of Security Strategy and Transformation and will gain fantastic exposure across the business as well as IT. You will need strong IT Security … one of our office locations, visiting clients or attending industry events. What you’ll be doing: Liaise with UK COO, AXA Health, and Insurance project teams to manage the security portions of strategic projects, working within the project teams to achieve goals on time and on budget. Deliver assigned UK Security projects, enhancing our controls and closing new More ❯

Cyber Security Officer Permanent – Competitive salary + benefits North London – 3 days in office (hybrid) Are you a dynamic, people-focused cyber security professional with a passion for improving security in a fast-paced environment? We're working with one of the UK’s leading Retailers on a new opportunity for a Cyber Security Officer to help strengthen their global security landscape. The Opportunity As Cyber Security Officer, you’ll play a central role in safeguarding the company’s systems, data, and operations. You’ll implement and maintain a broad cyber security framework across people, process, and technology, ensuring best practice, risk mitigation, and security resilience in a constantly … evolving threat landscape. What You’ll Be Doing Effectively operate and enhance existing cyber security tools, while researching and deploying new solutions (e.g. XDR, SOAR). Lead and support incident response activities, including simulations and live scenarios. Oversee and maintain the outsourced SOC team and other cyber partners. Review and implement policy improvements aligned to GDPR, ISO27001, NIST and More ❯

Cyber Security Officer Permanent – Competitive salary + benefits North London – 3 days in office (hybrid) Are you a dynamic, people-focused cyber security professional with a passion for improving security in a fast-paced environment? We're working with one of the UK’s leading Retailers on a new opportunity for a Cyber Security Officer to help strengthen their global security landscape. The Opportunity As Cyber Security Officer, you’ll play a central role in safeguarding the company’s systems, data, and operations. You’ll implement and maintain a broad cyber security framework across people, process, and technology, ensuring best practice, risk mitigation, and security resilience in a constantly … evolving threat landscape. What You’ll Be Doing Effectively operate and enhance existing cyber security tools, while researching and deploying new solutions (e.g. XDR, SOAR). Lead and support incident response activities, including simulations and live scenarios. Oversee and maintain the outsourced SOC team and other cyber partners. Review and implement policy improvements aligned to GDPR, ISO27001, NIST and More ❯

Social network you want to login/join with: IT Security/Cybersecurity Officer, slough col-narrow-left Client: Opus People Solutions Ltd Location: slough, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 1 Posted: 06.06.2025 Expiry Date: 21.07.2025 col-wide Job Description: IT Security/Cybersecurity Officer Salary … join a forward-thinking technical services team and take the lead on securing complex public-facing systems across cloud and on-premise environments. We're seeking a hands-on Security Officer with a track record in safeguarding networks, managing risk, and ensuring compliance with industry security standards. Key Responsibilities Oversee cybersecurity across systems, networks, and remote working … platforms. Lead compliance efforts for PCI-DSS, Public Services Network (PSN), and data protection standards. Administer security tools such as antivirus, firewalls, email/web filtering, and vulnerability scanning. Maintain the disaster recovery strategy and conduct regular DR testing. Act as a senior technical resource for incident response, threat monitoring, and 3rd line infrastructure support. What We're Looking More ❯

Social network you want to login/join with: IT Security/Cybersecurity Officer, reading col-narrow-left Client: Opus People Solutions Ltd Location: reading, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 2 Posted: 06.06.2025 Expiry Date: 21.07.2025 col-wide Job Description: IT Security/Cybersecurity Officer Salary … join a forward-thinking technical services team and take the lead on securing complex public-facing systems across cloud and on-premise environments. We're seeking a hands-on Security Officer with a track record in safeguarding networks, managing risk, and ensuring compliance with industry security standards. Key Responsibilities Oversee cybersecurity across systems, networks, and remote working … platforms. Lead compliance efforts for PCI-DSS, Public Services Network (PSN), and data protection standards. Administer security tools such as antivirus, firewalls, email/web filtering, and vulnerability scanning. Maintain the disaster recovery strategy and conduct regular DR testing. Act as a senior technical resource for incident response, threat monitoring, and 3rd line infrastructure support. What We're Looking More ❯

Social network you want to login/join with: IT Security/Cybersecurity Officer, brighton col-narrow-left Client: Opus People Solutions Ltd Location: brighton, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 1 Posted: 06.06.2025 Expiry Date: 21.07.2025 col-wide Job Description: IT Security/Cybersecurity Officer Salary … join a forward-thinking technical services team and take the lead on securing complex public-facing systems across cloud and on-premise environments. We're seeking a hands-on Security Officer with a track record in safeguarding networks, managing risk, and ensuring compliance with industry security standards. Key Responsibilities Oversee cybersecurity across systems, networks, and remote working … platforms. Lead compliance efforts for PCI-DSS, Public Services Network (PSN), and data protection standards. Administer security tools such as antivirus, firewalls, email/web filtering, and vulnerability scanning. Maintain the disaster recovery strategy and conduct regular DR testing. Act as a senior technical resource for incident response, threat monitoring, and 3rd line infrastructure support. What We're Looking More ❯

Social network you want to login/join with: IT Security/Cybersecurity Officer, west london col-narrow-left Client: Opus People Solutions Ltd Location: west london, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 1 Posted: 06.06.2025 Expiry Date: 21.07.2025 col-wide Job Description: IT Security/Cybersecurity Officer … join a forward-thinking technical services team and take the lead on securing complex public-facing systems across cloud and on-premise environments. We're seeking a hands-on Security Officer with a track record in safeguarding networks, managing risk, and ensuring compliance with industry security standards. Key Responsibilities Oversee cybersecurity across systems, networks, and remote working … platforms. Lead compliance efforts for PCI-DSS, Public Services Network (PSN), and data protection standards. Administer security tools such as antivirus, firewalls, email/web filtering, and vulnerability scanning. Maintain the disaster recovery strategy and conduct regular DR testing. Act as a senior technical resource for incident response, threat monitoring, and 3rd line infrastructure support. What We're Looking More ❯

Social network you want to login/join with: IT Security/Cybersecurity Officer, crawley, west sussex col-narrow-left Client: Opus People Solutions Ltd Location: crawley, west sussex, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 1 Posted: 06.06.2025 Expiry Date: 21.07.2025 col-wide Job Description: IT Security/… Cybersecurity Officer Salary: Initially up to £42,500 per annum + performance-related bonus Location: Remote, Some travel to Norfolk Offices Type: Permanent | Full-Time Are you an experienced IT professional with a practical focus on cybersecurity and infrastructure protection? This is a fantastic opportunity to join a forward-thinking technical services team and take the lead on securing … complex public-facing systems across cloud and on-premise environments. We're seeking a hands-on Security Officer with a track record in safeguarding networks, managing risk, and ensuring compliance with industry security standards. Key Responsibilities Oversee cybersecurity across systems, networks, and remote working platforms. Lead compliance efforts for PCI-DSS, Public Services Network (PSN), and data More ❯

Social network you want to login/join with: IT Security/Cybersecurity Officer, south west london col-narrow-left Client: Opus People Solutions Ltd Location: south west london, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 1 Posted: 06.06.2025 Expiry Date: 21.07.2025 col-wide Job Description: IT Security/… Cybersecurity Officer Salary: Initially up to £42,500 per annum + performance-related bonus Location: Remote, Some travel to Norfolk Offices Type: Permanent | Full-Time Are you an experienced IT professional with a practical focus on cybersecurity and infrastructure protection? This is a fantastic opportunity to join a forward-thinking technical services team and take the lead on securing … complex public-facing systems across cloud and on-premise environments. We're seeking a hands-on Security Officer with a track record in safeguarding networks, managing risk, and ensuring compliance with industry security standards. Key Responsibilities Oversee cybersecurity across systems, networks, and remote working platforms. Lead compliance efforts for PCI-DSS, Public Services Network (PSN), and data More ❯

for millions of air tickets. We are a dynamic SaaS technology company, rapidly growing profitable business with 175 employees based in London, Shanghai and Thessaloniki. The Role The Data Security Officer will be responsible for ensuring the security of data systems and implementing security measures to protect our systems integrity and sensitive information. Duties & Responsibilities Developing … and implementing data security policies and procedures including establishing frameworks for protecting sensitive data, ensuring compliance with legal requirements and managing data retention Conducting data security audits and regularly assessing the effectiveness of security controls and identifying areas for improvement Managing data security incidents responding to and investigating data breaches, ensuring proper reporting to authorities and … affected parties Provide data security training and awareness to educate employees on data security best practices, privacy regulations, and their roles in protecting sensitive information Collaborate with systems, legal and other relevant teams to ensure data security is integrated into all aspects of the business Advising on data sharing agreements, reviewing data sharing agreements with third parties More ❯

Play a key role in shaping IT security strategy! Work to develop policies, manage risks, and drive security innovation. Ideal for those with extensive experience in cyber and information security and a passion for safeguarding digital assets. Overview job description: Working directly with the IT Manager, this role ensures IT Security by developing policies, managing risks … monitoring incidents, and ensuring compliance. Main duties and responsibilities: Working within IT strategy in support of the company's mission and core objectives. Developing IT security policies and procedures. Continuously evaluating the IT security posture of the organisation, identifying areas for improvement and implementing changes accordingly. Establishing and developing solution architecture for IT security and end-user … service domains, ensuring security is integrated into all aspects of the organisation's IT. Driving and facilitating vulnerability management and secure the design of IT services. Monitoring, identifying, resolution activities, and reporting IT security KPI's and incidents. Liaising with the Engineering Team on all aspects of offshore security. Participating in audits relating to IT security. Developing and More ❯

Play a key role in shaping IT security strategy! Work to develop policies, manage risks, and drive security innovation. Ideal for those with extensive experience in cyber and information security and a passion for safeguarding digital assets. Overview job description: Working directly with the IT Manager, this role ensures IT Security by developing policies, managing risks … monitoring incidents, and ensuring compliance. Main duties and responsibilities: Working within IT strategy in support of the company’s mission and core objectives. Developing IT security policies and procedures. Continuously evaluating the IT security posture of the organisation, identifying areas for improvement and implementing changes accordingly. Establishing and developing solution architecture for IT security and end-user … service domains, ensuring security is integrated into all aspects of the organisation’s IT. Driving and facilitating vulnerability management and secure the design of IT services. Monitoring, identifying, resolution activities, and reporting IT security KPI’s and incidents. Liaising with the Engineering Team on all aspects of offshore security. Participating in audits relating to IT security. Developing and More ❯