1 to 25 of 107 Security Operations Jobs in London

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 at Trainline Trainline is looking for a Head of Security Engineering & Operations to lead and evolve our security capabilities … fast-paced, product-led environment. This role is critical in ensuring security enables innovation—embedding pragmatic, scalable, and secure-by-design principles into everything we build and operate. You will lead a multidisciplinary function spanning Security Operations, Product Security, Cloud Security, and Identity & Access Management ...

Head of Cyber Security, Google Cloud Public Sector London, UK Job Overview As a part of Google Cloud Public Sector UK, you will empower the UK public sector to build a digital‐first future. You will bridge the gap between innovation and public service, bringing Google Cloud’s technology … through external partners. Set strategy for cyber security, working to incorporate the strategies for specialist areas such as Security Operations (SecOps) and Compliance. Manage the technical and operational constraints and requirements of public sector or other high‐security customers and advocate for them on product ...

Cyber Security Operations Manager London based with regular travel to Bournemouth | Hybrid working (2 days in office/3 from home) We are supporting a global insurance business with the appointment of a Cyber Security Operations Manager into a highly visible leadership role. The focus … operational leadership, stakeholder management and acting as the face of the Cyber Security Operations function internally. You’ll lead a team covering vulnerability management, EDR, incident response, phishing, monitoring and wider security operations activity, while partnering closely with senior stakeholders across the business and global technology ...

seeking an experienced professional to collaboratively lead our Governance, Risk, and Compliance (GRC) initiatives along with Secure Software Development, and serve as a security interface for customer engagements. This role requires a strategic contributor who will work closely with Information Security and other senior leadership to embed security throughout the product development lifecycle, while managing security requirements in customer contracts, RFPs, and procurement processes. The ideal candidate will bring deep expertise in application security, secure development practices, GRC, and translating complex security requirements into practical solutions that enable business growth. This role reports ...

Operations Engineer Location: London/Hybrid Salary: Highly Competitive + Benefits Launch or develop your cybersecurity career with a fast-growing technology business delivering cutting-edge managed security services to a diverse client base. We’re looking for a motivated and technically capable Operations Engineer to join … collaborative operations team focused on delivering high-quality cybersecurity and IT support solutions. This is an excellent opportunity for someone with strong technical foundations who wants hands-on exposure to cybersecurity operations, infrastructure, and client engagement in a fast-paced environment. What You’ll Do Deploy and manage ...

Augmented Cyber Security Engineer We are seeking an experienced Cyber Security Engineer to join a growing security function within a confidential technology-focused organisation.This role is designed for an engineer who thrives at the intersection of cyber security, data, and emerging AI technologies. You will play … central role in designing, implementing, and continuously improving security capabilities that are increasingly enhanced by AI-driven detection, automation, and intelligent decision support.The position combines deep technical security engineering with forward-looking exploration of AI-enabled security systems, detection engineering, and autonomous or semi-autonomous security ...

Information Security Manager London | Hybrid Working | Permanent A leading international law firm is seeking an experienced Information Security Manager to join its growing global technology function. This is a senior leadership opportunity for someone who enjoys balancing strategic security leadership with hands-on operational oversight … fast-paced, highly regulated environment. Working closely with the Chief Information Security Officer, you will lead the firm's security operations, manage a dedicated security team, and play a key role in shaping and evolving the organisation's global cyber security strategy. This ...

Cyber Security Lead London (City) | Financial FinTech £110,000 + Package | Hybrid Working We are seeking a technically hands-on Cyber Security Lead/Senior Security Engineer to take ownership of security operations within a high-performance trading and regulated FinTech environment. This role combines … hands-on engineering, penetration testing, Linux security, PKI certificate management, and regulatory compliance across a complex exchange infrastructure. Key Responsibilities Lead hands-on cyber security operations across infrastructure, networks, and cloud environments Conduct penetration testing, vulnerability assessments, red team, and tabletop exercises Manage Linux security hardening ...

Cyber Security Engineer Location: London (Hybrid - 2 days per week in office) Industry: SaaS Type: Full-time About the Role We are seeking a hands-on Cyber Security Engineer to join a growing Security Operations team within a fast-paced, data-driven organisation. This … operationally focused role responsible for the day-to-day monitoring, optimisation, and improvement of core security platforms across cloud, endpoint, and network environments. You will play a key role in protecting the organisation by triaging alerts, investigating security events, and supporting remediation activities. Key Responsibilities Security Tooling ...

Senior Cloud Security Engineer (London or Bristol) We are HealthHero, Europe’s largest digital clinic. Join us at a pivotal moment as we scale our digital healthcare platform across Europe — giving you the chance to shape security at the heart of a fast-growing, AI-driven business. … recruiting an exciting Senior Cloud Security Engineer on an initial 12 month fixed term contract, with a view to becoming permanent – based in either our London or Bristol office two days per week. About the role This role will form a fundamental part of a growing PlatformSecurity function, where ...

Overview We are looking for a proactive and technically skilled Cyber Security Analyst/Security Operations Engineer to join our IT Security team. This role is focused on monitoring, investigating, and responding to security alerts across our environment using Rapid7 and Microsoft Defender platforms. … successful candidate will play a key role in maintaining and improving the organisations security posture by identifying threats, investigating potential compromises, and proactively recommending security improvements. Key Responsibilities Monitor security systems including Rapid7 and Microsoft Defender on a 24/7 operational basis Investigate and respond ...

Security Operations Engineer DGH Recruitment are currently recruiting on behalf of a leading client in the Accountancy industry who require a Security Operations Engineer to join the firm in London on a 9 month fixed term contract basis. Key Responsibilities: * Monitor alerts from SIEM … other security monitoring tools. * Investigate suspicious activity across endpoints, networks and cloud environments. * Support the investigation and resolution of security incidents. * Support the configuration, tuning and ongoing improvement of security monitoring tools such as SIEM and EDR platforms. * Use threat intelligence sources to identify emerging risks relevant ...

Cyber Security Engineer Location: London (Hybrid - 2 days per week in office) Industry: SaaS About the Role We are seeking a hands-on Cyber Security Engineer to join a growing Security Operations team within a fast-paced, data-driven organisation. This is an operationally focused role … responsible for the day-to-day monitoring, optimisation, and improvement of core security platforms across cloud, endpoint, and network environments. You will play a key role in protecting the organisation by triaging alerts, investigating security events, and supporting remediation activities. Key Responsibilities Security Tooling Operations Monitor ...

summary The Senior Security Analyst (Ops) sits within the Protective Monitoring function of the Cyber Security Operations Centre (CSOC). The CSOC is made up of Protective Monitoring, Incident Management, Threat Operations, Engineering and Consultancy. The role is a Tier 3 analyst in the Cloud Protective … Monitoring Sub team. Cyber Operations purpose is to support safe care and build public trust by building NHS England's cyber resilience and enabling the wider health system to be cyber resilient, supporting Transformation Directorate's purpose of delivering the best care and outcomes for the NHS. The Cyber ...

flexibility with the on-site requirement. The contract for this SOC Manager position is for 6-months, with potential to extend, operating inside IR35. Security Clearance: Security Check (SC Clearance) This role is inside IR35 - Due to the service of the role, it will now be based … decision-making, effective communication and service management skills. In-depth knowledge of incident management processes, including the ability to assess the impact of critical security incidents and lead the response efforts, ensuring procedures are available and maintained. Proven experience delivering an effective security monitoring capability, with continuous improvements ...

power of human perspective effectively. Role Description This is a full-time, on-site role located in the London Area, United Kingdom, for a Security Operations Room Operator. In this role, the Operator will monitor and manage the security operation systems, respond to security alerts, analyze … stakeholders during incidents. The role also includes creating detailed incident reports, conducting risk assessments, and collaborating with teams to ensure the safety and security of personnel, assets, and operations. Qualifications Proficiency in monitoring security systems, assessing risks, and implementing security protocols. Strong analytical and problem-solving skills ...

summary Cyber Operations purpose is to support safe care and build public trust by building NHS England's cyber resilience and enabling the wider health system to be cyber resilient, supporting Transformation Directorate's purpose of delivering the best care and outcomes for the NHS. The Cyber Operations sub-directorate consists of 4 operational areas: Cyber Security Operations Unit (CSOU) Cyber Delivery Unit (CDU) Cyber Improvement Programme Chief Information Security Office Function (CISO) This role is in the Cyber Security Operations Centre (CSOC) which is part of CSOU and provides centralised security ...

business community. Please do not contact the recruiter directly. This is an in-office position located at State Street's London office. The Network Security Operations Engineer will be responsible for implementing and maintaining systems that safeguard State Street's network infrastructure. Core responsibilities include managing security policies, conducting regular security audits, and analyzing network and security traffic. The role also involves creating, updating, and enforcing network security policies and procedures, all of which are vital to maintaining the integrity and security of our network. Network Security Operation Engineer will ...

contact data and contextual signals are trusted by thousands of revenue teams to eliminate the guesswork from prospecting. The Role At Cognism, the security of our data, our systems and our clients’ systems is a business priority. Information security is embedded in the way we work … culture where the fastest path is the securest path. As the function continues to mature, we are now hiring for a Director of Security Engineering & Operations to report directly to our CISO. In this role you will own and drive the technical security strategy for Cognism ...

goal is to build a world where every resident can sleep safely at night, knowing their home is 100% safe. This is a security-first leadership role. You will own cyber security and data protection across the Harmony group (Harmony Fire, Solidcor, Auro Technology) end-to-end — strategy … delivery and BAU — acting as the most senior security voice in the business below the Group IT Director. Cyber Essentials Plus, IASME Cyber Assurance and ISO 27001 sit with you. UK GDPR compliance sits with you as the group’s Data Protection Lead (a non-statutory role distinct from ...

Director of Technology Infrastructure and Cybersecurity London Status: Permanent Reports to : Chief Technical Officer (CTO) Direct reports: Technology Operations Managers (EMEA/APAC & Americas), Cyber Security Lead, AV Lead Job Purpose The Director of Technology Infrastructure and Cybersecurity leads the strategy, delivery, security, and continuous improvement … first model, the infrastructure landscape is primarily delivered through platforms such as Microsoft Azure & Microsoft 365. The Team The Director of Infrastructure and Cyber Security is a global role managing the delivery, management and update of Infrastructure and Cyber Security at the Foundation's 6 offices (Beijing, Frankfurt ...

business community. Please do not contact the recruiter directly. This is an in-office position located at State Street's Dublin office. The Network Security Operations Engineer will be responsible for implementing and maintaining systems that safeguard State Street's network infrastructure. Core responsibilities include managing security policies, conducting regular security audits, and analyzing network and security traffic. The role also involves creating, updating, and enforcing network security policies and procedures, all of which are vital to maintaining the integrity and security of our network. Job Description: Network Security Operation Engineer ...

SOAR) Location: London (Onsite – 5 days per week) Salary: £65,000 base + package NOTE: Candidates for this opportunity must be eligible for UK Security Clearance. We are seeking a skilled SOC Engineer with a strong focus on SIEM and SOAR technologies to join a high-performing security operations environment. This role is centred on the configuration, optimisation, and integration of enterprise-scale security platforms, with a particular emphasis on Splunk Enterprise Security and Splunk SOAR. You will play a critical role in ensuring these platforms are stable, scalable, and effectively supporting detection engineering ...

SECURITY OPERATIONS CENTER (SOC) ANALYST - CYBER SECURITY ANALYST Summer-Browning Associates is supporting our client in the Central Government who is seeking a SECURITY OPERATIONS CENTER (SOC) ANALYST for an initial 12-month assignment, with the possibility of extension. Location: London | Hybrid| The ideal candidates … will hold active SC or DV clearance and have a proven background in Cyber Security, with the following skills and experience: Experience in SOC operations, incident response, and forensic analysis. Proficiency in Security Information and Event Management (SIEM), including tools such as Splunk, Defender, and Tenable Threat ...

SECURITY OPERATIONS CENTER (SOC) ANALYST - CYBER SECURITY ANALYST Summer-Browning Associates is supporting our client in the Central Government who is seeking a SECURITY OPERATIONS CENTER (SOC) ANALYST for an initial 12-month assignment, with the possibility of extension. Location: London | Hybrid| The ideal candidates … will hold active SC or DV clearance and have a proven background in Cyber Security, with the following skills and experience: Experience in SOC operations, incident response, and forensic analysis. Proficiency in Security Information and Event Management (SIEM), including tools such as Splunk, Defender, and Tenable Threat ...