26 to 50 of 84 Security Operations Jobs in London

Clients Cyber Practice is a fast-growing community of industry-leading experts. The practice spans multiple disciplines, including Assurance, Compliance, Security Operations (SecOps), Offensive Security, and Security Research . We are committed to maintaining the highest quality of service while ensuring our team members have every ...

Sheer Jobs Limited is recruiting on behalf of a local authority client for a Senior Cyber Security Engineer to play a critical role in strengthening and optimising their cyber security function. This position is key to maximising the effectiveness of a newly implemented outsourced SOC (NCC Group), leveraging … Splunk and CrowdStrike. You will provide senior-level technical expertise to enhance security operations, improve threat detection, and upskill the internal team. Key Responsibilities Lead CrowdStrike Falcon deployment, configuration, and optimisation Design and enhance Splunk SIEM dashboards, alerts, and data models Act as an escalation point for major ...

cybersecurity strategies, technologies, and standards. Contribute to the development and refinement of controls and processes to ensure the safety, confidentiality, integrity, availability, and overall security of data stored on systems. You will be responsible for identifying gaps in existing cybersecurity policies and procedures and, in collaboration with security … will work closely with system and service owners, as well as internal and external stakeholders, to design, implement, and enforce appropriate protective and detective security controls, policies, and procedures. The role includes the administration and operational management of security tooling and SIEM platforms, with responsibility for monitoring, detecting ...

Cyber Security Manager Overview Job Title: Cyber Security Manager Location: Stamford Bridge (London) with travel to Cobham Department: Technology Salary: £100,000+ Employment Type: Permanent Role Purpose The Technology Security Manager is responsible for leading both the strategic and operational direction of information and cyber security across the organisation. Reporting into senior technology leadership, this role owns and continuously enhances the overall cyber security posture. Key Responsibilities Lead and develop the organisation’s cyber security strategy Oversee security operations, risk management, and incident response Ensure systems, infrastructure, and data are protected ...

Security Engineer, Data Protection | Quantitative Investment Firm Working with a leading global quantitative investment firm, this role sits at the heart of a highly sophisticated, data-driven environment where security and performance go hand in hand. As a Security Engineer within the Data Protection team … secure critical information assets • Defining and enforcing data handling policies and standards • Identifying gaps in existing controls and driving risk-based improvements • Monitoring security events, leading threat analysis and incident response • Building automation, playbooks and scalable processes to improve security operations • Collaborating with engineering teams to embed ...

Information Security Manager This role blends hands-on technical security expertise with risk management, governance, and assurance, ensuring business objectives are supported while minimising cyber and data protection risks. As an Information Security Manager, you will drive security architecture decisions, lead incident response and vulnerability management … support secure digital transformation initiatives. You will also provide clear, risk-based guidance to stakeholders and senior leadership to strengthen the organisation’s overall security posture. Responsible for: Developing and implementing IT Security strategy, policies, programs and procedures. Drive their implementation and maintenance across MHR – UK region Managing ...

prestigious UK-based organisation with a rich history spanning over 500 years. This role involves providing deep technical expertise in Microsoft Sentinel, Azure security infrastructure, networking, and security tooling. The successful candidate will play a crucial role in stabilising, improving, and standardising security operations. … role: Design, implement, and support Microsoft Sentinel infrastructure, including workspaces, data connectors, analytics rules, automation, and workbooks. Engineer and maintain Azure security controls across core services, supporting secure cloud operations at enterprise scale. Implement, enhance, and maintain security tooling to improve detection, monitoring, and response capabilities. Design ...

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 four operational areas: Cyber Security Operations Unit (CSOU & SIO) Cyber Delivery Unit (CDU) Cyber Improvement Programme Chief Information Security Office Function (CISO) The role sits within the CSOCs Threat Intelligence team within NHS England CSOC comprised of four primary functions: Intelligence Collection ...

Graduate Operational Technology (OT) Cyber Security Analyst/Engineer 3 days a week onsite (London or Leicester or Sunderland or Crewe or Derby or Luton) Permanent role with excellent salary + company benefits This person will receive all the training and paid qualifications to move into an Operational Technology … with Operational Technology (OT) who is keen to build a long-term career in cybersecurity for critical infrastructure. Reporting into the Head of Information Security GRC and Group CISO this role sits within the Group Information Security team and offers a unique opportunity to work at the intersection ...

prestigious UK-based organisation with a rich history spanning over 500 years. This role involves providing deep technical expertise in Microsoft Sentinel, Azure security infrastructure, networking, and security tooling. The successful candidate will play a crucial role in stabilising, improving, and standardising security operations. … role: Design, implement, and support Microsoft Sentinel infrastructure, including workspaces, data connectors, analytics rules, automation, and workbooks. Engineer and maintain Azure security controls across core services, supporting secure cloud operations at enterprise scale. Implement, enhance, and maintain security tooling to improve detection, monitoring, and response capabilities. Design ...

Cyber Security Lead London (City) | Financial FinTech £110,000 + package | Hybrid (WFH/Office blend) Overview You will need to be UK based living within a commutable distance from London We are seeking a Cyber Security Lead/Senior Security Engineer to take ownership … hands-on security of a high-performance trading environment within a regulated FinTech organisation. This is a critical role combining technical security operations with regulatory compliance, ensuring resilience across infrastructure, networks, and systems. Youll work closely with Engineering, DevOps, IT, and Infrastructure teams, playing a key role ...

Head of Cyber Security WCC623727 Salary range: £79,005 - £109,833 per annum. Salary negotiable depending upon experience. Work location: Westminster City Hall, 64 Victoria Street, Westminster, SW1E 6QP Hours per week: 36 Contract type: Permanent Vetting requirements: Standard DBS Check Closing date: 04 May 2026 Interview dates: There … across cloud and on‐premise environments, using tools such as identity and access management, SIEM, firewalls and secure remote access. You understand DevOps and SecOps ways of working, are used to operating at pace in a culture of continuous release, and can set clear service and development standards. ...

highly secure, next-generation technology environment is seeking a SOC Shift Lead to oversee cyber security operations within a cutting-edge, high-performance compute setting. This role sits within a 24/7 operational team supporting advanced infrastructure at the forefront of sovereign AI and large-scale compute. … environment is fast-paced, highly sensitive, and built on the latest high-density technology platforms. The SOC Shift Lead will take ownership of security operations during assigned shifts, acting as the senior escalation point for complex incidents, leading response activities, and ensuring effective coordination across teams. This role ...

Security Assurance Analyst (Contractor) Reports To: Head of Information and Cyber Security Department: Information Security Location: London (Hybrid - 2 days per week onsite) Contract Type: Contract (3 months) Organisation: Financial Services Compensation Scheme (FSCS) About the Role We are seeking a Security Assurance Analyst to support … strategic sourcing programme within our Information Security function. This is a short-term, delivery-focused contract role centred on evaluating Security Operations Centre (SOC) service performance, conducting structured comparisons across service pillars, and producing clear, evidence-based assessment outputs to support a provider transition. You will work ...

Senior Cyber Security Engineer (Contract) Hybrid | 6-Month Contract | Start: ASAP Day Rate: 500p/d inside The Opportunity We're looking for a Senior Cyber Security Engineer to join a forward-thinking public sector environment at a critical point in its cyber maturity journey. With a newly … implemented outsourced Security Operations Centre (SOC) powered by Splunk and CrowdStrike , this role is key to maximising both investment and capability. You'll act as the senior technical lead-optimising tooling, strengthening detection and response, and upskilling the internal team. This is a hands-on, high-impact role ...

Security Manager/SecOps Consultant Contract: 3-year Fixed Term Contract (FTC) Up to £90k + benefits Job Description: We are seeking a dedicated Security Manager - operational team, working closely with the customer to provide service governance and ensure the security posture of their environment. This role … involves maintaining security tools, analysing configurations, managing vulnerabilities, and fostering strong relationships with internal and external stakeholders. Key Responsibilities: Maintain and update the Risk Register to track security risks and mitigation strategies. Analyse configurations and policies across various security tools, making recommendations for improvements to enhance security ...

require a security engineer able to participate in a multi-disciplinary delivery team where responsibilities are fluid and aligned to evolving delivery priorities across multiple workstreams. There will be close collaboration with consulting and customer platform engineers, architects, and a requirement to contribute security expertise wherever … most needed: tenancy design, creating and reviewing terraform code, supporting workload deployments. A balance between hands-on delivery and advisory input is need. The security engineer will be expected to proactively identify security gaps. The approach must be pragmatic and delivery focused. Success in this environment requires adaptability ...

Cyber Security Engineer Day Rate: 500 - 550 per Day (Outside IR35) Duration: 3 Months + Likely Extension Location: London (hybrid working) My client is a rapidly growing global organisation offering a range of services to the Professional Services sector globally. They are recruiting for an experienced hands-on Cyber … Security Contractor to support their security operations and compliance initiatives, working closely with their internal Security team to strengthen their cyber resilience and ensure adherence to UK standards. Key Duties: Implement, manage and actively monitor security controls across e-mail, endpoint, and cloud environments Monitor ...

Cyber Security Engineer Day Rate: £500 - £550 per Day (Outside IR35) Duration: 3 Months + Likely Extension Location: London (hybrid working) My client is a rapidly growing global organisation offering a range of services to the Professional Services sector globally. They are recruiting for an experienced hands-on Cyber … Security Contractor to support their security operations and compliance initiatives, working closely with their internal Security team to strengthen their cyber resilience and ensure adherence to UK standards. Key Duties: Implement, manage and actively monitor security controls across e-mail, endpoint, and cloud environments Monitor ...

seeking a highly capable Senior Cyber Security Engineer to join our client at a pivotal stage of our security evolution. Following the implementation of an outsourced Security Operations Centre (SOC) this role will play a key part in strengthening our clients security posture and maximising … value of security tooling. You will act as the technical lead between the SOC and internal teams, transforming security data into actionable intelligence, optimising platforms, leading incident response, and mentoring the wider security function. Key Responsibilities Lead and manage the deployment, configuration, and optimisation of CrowdStrike Falcon ...

Security Content Engineer Location: London (Full time - 5 days onsite) Salary: Up to £65,000 + bonus Clearance: Must be eligible for UK Developed Vetting (DV) clearance We are seeking an experienced Security Content Engineer to join a high-performing Security Operations Centre (SOC) environment. This … Ability to design scalable and maintainable detection content in complex environments Strong documentation and stakeholder communication skills Desirable Relevant certifications such as Splunk Enterprise Security, GIAC GCDA, or similar Experience with SOAR platforms and automation workflows Background in threat hunting or incident response If you are a detection-focused ...

Morgan Hunt are working with a central government organisation to recruit a Principal Cyber Security Engineer on a 2-year FTC. The role requires someone with a strong background in Azure infrastructure, as well as AWS experience and Windows Server knowledge. Key Responsibilities: Technically Proficient Implementing Security Controls … Administration of SIEM tools and Security Controls (Sentinel, Defender, DarkTrace) Incident Response Security Operations Centre Vulnerability Management & Reporting Continuous Improvement Training & Awareness Secure Architecture Support Compliance and Framework Alignment Essential Skills: Experience with Microsoft Sentinel, Microsoft Defender for Endpoint/Cloud SIEM tools, threat intelligence platforms ...

Security Content Engineer £65000 GBP Hybrid WORKING Location: Central London, Greater London - United Kingdom Type: Permanent Security Content Engineer (SOC) Location: London (Full time - 5 days onsite) Salary: Up to £65,000 + bonus Clearance: Must be eligible for UK Developed Vetting (DV) clearance We are seeking … experienced Security Content Engineer to join a high-performing Security Operations Centre (SOC) environment. This role is focused on designing, developing, and optimising detection content to strengthen cyber defence capabilities and improve threat visibility across enterprise environments. You will play a critical role in enhancing detection efficacy ...

local authority client based in East London are urgently seeking an experienced .Senior Cyber Security Engineer. 500 a day Umbrella Business Justification With the strategic deployment of an outsourced Security Operations Center (SOC) from NCC Group that leverages Splunk and CrowdStrike, the Senior Cyber Security Engineer … Standards Creation. Position Summary Contract Senior Cybersecurity Engineer. The ideal candidate will be a technical expert in CrowdStrike for endpoint protection and Splunk for security telemetry, capable of turning raw data into actionable intelligence. Key Responsibilities Endpoint Strategy: Lead the deployment, policy configuration, and maintenance of the CrowdStrike Falcon ...

local authority client based in East London are urgently seeking an experienced .Senior Cyber Security Engineer. *£500 a day Umbrella Business Justification With the strategic deployment of an outsourced Security Operations Center (SOC) from NCC Group that leverages Splunk and CrowdStrike, the Senior Cyber Security Engineer … Standards Creation. Position Summary Contract Senior Cybersecurity Engineer. The ideal candidate will be a technical expert in CrowdStrike for endpoint protection and Splunk for security telemetry, capable of turning raw data into actionable intelligence. Key Responsibilities Endpoint Strategy: Lead the deployment, policy configuration, and maintenance of the CrowdStrike Falcon ...