15 of 15 Permanent Security Specialist Jobs in London

Product Cyber Security Specialist New Malden - Hybrid and optional compressed working (3 days per week onsite) £60,000 - £70,000 + Excellent Benefits Define Possible at Northrop Grumman UK At Northrop Grumman UK, our mission is to solve the most complex challenges by shaping the technology and solutions of tomorrow. We call it Defining Possible. This mind-set … and the impact we have within the community. So, what’s your possible? Opportunity: This is more than just a job; it’s a mission. As a Product Cyber Security (PCS) Specialist, you will be responsible for engineering lifecycle support, providing security subject matter expertise to platform delivery teams, and reviewing their functional activities. You will be … instrumental in creating and automating specific cyber security artefacts of assurance. You will be reporting to the PCS Engineering Manager and acting as a linchpin in the PCS team. You will have the chance to work on utilising advanced technologies, particularly in automation, AI, and decision support, to enhance our product cyber security capabilities. You’ll be at More ❯

Are you an experienced Cyber Security Specialist? If so I have an exciting opportunity for you with a London based Financial Services firm. The role is permanent with a salary of up to £60K and the role is hybrid with 2x days a week on site at their London office. Must have strong hands on experience with Azure … Policies Must have strong hands on experience with Defender for Cloud Must have experience with Sentinel Strong understanding of information and cyber security principles and practices. Experience with security assessment and risk management methodologies. Proficiency in cloud security, particularly with Azure security tools and services. Knowledge of security standards and frameworks (e.g., ISO 27001, NIST … CIS). Familiarity with security technologies such as firewalls, web proxies/remote access solutions. Experience with ZTNA, CTI, threat modelling is beneficial. Bachelor’s degree in information security, Computer Science, or a related field, or relevant industry experience. Relevant security certifications (e.g., CISSP, CISM, CEH) are highly desirable. Proven experience in an information security role More ❯

GRC Specialist - Information Security, ISO 27000, NIST, GDPR, CISM, CISSP - London £80,000 - £90,000 + bonus/2 days WFH A leading London Market Specialty Insurer is seeking a Security GRC Specialist to join their collaborative security team. You will support the Head of Security GRC in strengthening governance, risk, and compliance across … the organisation, ensuring security frameworks, data protection, and secure-by-design principles are embedded across the business. Key Responsibilities: Maintain and update security policies, standards, and procedures. Support risk assessments, control testing, and audit evidence preparation. Assist with incident response, data protection compliance, and third-party risk assessments. Produce GRC metrics and reports to track compliance and control … maturity. Requirements: 5+ years’ experience in Information Security, GRC, or IT Risk/Compliance. Knowledge of security frameworks (ISO 27000, NIST CSF) and GDPR. Strong analytical, organisational, and communication skills. Relevant certifications (CISM, CISSP, ISO 27001) are advantageous. This is an excellent opportunity to join a well respected Insurance business on a huge period of growth. More ❯

GRC Specialist - Information Security, ISO 27000, NIST, GDPR, CISM, CISSP - London £80,000 - £90,000 + bonus/2 days WFH A leading London Market Specialty Insurer is seeking a Security GRC Specialist to join their collaborative security team. You will support the Head of Security GRC in strengthening governance, risk, and compliance across … the organisation, ensuring security frameworks, data protection, and secure-by-design principles are embedded across the business. Key Responsibilities: Maintain and update security policies, standards, and procedures. Support risk assessments, control testing, and audit evidence preparation. Assist with incident response, data protection compliance, and third-party risk assessments. Produce GRC metrics and reports to track compliance and control … maturity. Requirements: 5+ years’ experience in Information Security, GRC, or IT Risk/Compliance. Knowledge of security frameworks (ISO 27000, NIST CSF) and GDPR. Strong analytical, organisational, and communication skills. Relevant certifications (CISM, CISSP, ISO 27001) are advantageous. This is an excellent opportunity to join a well respected Insurance business on a huge period of growth. More ❯

The Specialist Platform Security Engineer will play a pivotal role in ensuring the integrity and security of our platforms. You will lead the charge in implementing robust security measures, collaborating closely with cross-functional teams to fortify our defences against cyber threats. Responsibilities Strategic guidance for secure adoption and use of SaaS & PaaS platforms and services … efforts, and knowledge sharing Support for secure design and integration of tools across business programs , providing access & configuration reviews for the various platforms; contributing to the implementation of platform security standards, policies, and baselines under guidance from senior team members; building a culture of security by promoting automation, repeatable patterns, and consistent practices across teams Assistance in identifying … and remediating platform-specific vulnerabilities Automation of security checks, configuration reviews, and access hygiene , including assistance in security integration into CI/CD pipelines, contributing to automated checks (e.g., GitHub Actions) that identify misconfigurations, vulnerabilities, and policy violations Collaboration with platform teams and vendors to help evaluate and integrate security tools, ensuring smooth adoption across new and More ❯

The Specialist Platform Security Engineer will play a pivotal role in ensuring the integrity and security of our platforms. You will lead the charge in implementing robust security measures, collaborating closely with cross-functional teams to fortify our defences against cyber threats. Responsibilities Strategic guidance for secure adoption and use of SaaS & PaaS platforms and services … efforts, and knowledge sharing Support for secure design and integration of tools across business programs , providing access & configuration reviews for the various platforms; contributing to the implementation of platform security standards, policies, and baselines under guidance from senior team members; building a culture of security by promoting automation, repeatable patterns, and consistent practices across teams Assistance in identifying … and remediating platform-specific vulnerabilities Automation of security checks, configuration reviews, and access hygiene , including assistance in security integration into CI/CD pipelines, contributing to automated checks (e.g., GitHub Actions) that identify misconfigurations, vulnerabilities, and policy violations Collaboration with platform teams and vendors to help evaluate and integrate security tools, ensuring smooth adoption across new and More ❯

Position: Network Security Specialist Salary: 80k GBP base Industry: Global Insurer Hybrid: 1-2 days per week in the office Location: Guildford, Surrey If you're a seasoned IT Infrastructure Engineer with extensive Network Security experience, this role is for you. Our client are one of the largest financial services companies in the world, so having previous … broad role, so there's no chance you'll be getting bored anytime soon. They need you to have experience across Infrastructure, from networking (TCP/IP, HTTP, SMTP), security, risk, governance, automation, identity & access management...not to mention financial services experience, and ideally insurance. If you're still reading, then great, the wish-list hasn't scared you off More ❯

Position: Network Security Specialist Salary: 80k GBP base Industry: Global Insurer Hybrid: 1-2 days per week in the office Location: Guildford, Surrey If you're a seasoned IT Infrastructure Engineer with extensive Network Security experience, this role is for you. Our client are one of the largest financial services companies in the world, so having previous … broad role, so there's no chance you'll be getting bored anytime soon. They need you to have experience across Infrastructure, from networking (TCP/IP, HTTP, SMTP), security, risk, governance, automation, identity & access management...not to mention financial services experience, and ideally insurance. If you're still reading, then great, the wish-list hasn't scared you off More ❯

IT Security & Resilience Specialist - Permanent, London (Hybrid) Our client, a global law firm , is seeking an experienced IT Security & Resilience Specialist to join their IT Infrastructure Engineering team. This is a hands-on, process-driven role focused on ensuring disaster recovery, failover, and operational resilience capabilities are robust, tested, and continuously improved. Key Responsibilities: Plan and … execute DR and resilience tests, capture evidence, and report findings. Maintain and improve DR runbooks, procedures, and documentation. Collaborate with Cyber Security, BCP, and Infrastructure teams to mitigate risks and vulnerabilities. Automate testing and evidence collection using Scripting or orchestration tools. Produce clear technical updates and dashboards for stakeholders. Candidate Profile: Hands-on experience in disaster recovery, failover testing … monitoring, and automation platforms. Relevant certifications such as SC-200, CEH, CBCP/CBCI desirable. Why Join: Join a global, high-performing technology team. Take ownership of resilience and security initiatives impacting key IT systems. Hybrid working (3 days per week on site) Ready to take the next step? Apply now and be part of a team driving operational More ❯

Security Operations Lead - Fintech - Trading Hybrid Working - 3 days in London office The Role As SecOps Lead , you will act as the main liaison between internal security, engineering, and IT teams, and an external Managed Detection and Response (MDR) partner. You’ll oversee incident management, enhance detection and response processes, and strengthen the company’s overall security … posture. Key Responsibilities Serve as the primary contact for the MDR partner, managing the relationship, conducting service reviews, and ensuring SLAs are consistently met. Lead incident response efforts during security events — coordinating across teams to achieve fast containment and recovery. Review and fine-tune security alerts with the MDR provider, reducing false positives and improving detection accuracy. Develop … and monitor MDR performance metrics (KPIs) , presenting insights and trends to senior leadership. Maintain and evolve the security incident response plan (IRP) and playbooks in collaboration with the MDR provider. Translate technical security risks into actionable business recommendations for stakeholders at all levels. Contribute to broader cybersecurity initiatives , including vulnerability management, cloud security, data protection, and governance More ❯

Security Operations Lead - Fintech - Trading Hybrid Working - 3 days in London office The Role As SecOps Lead , you will act as the main liaison between internal security, engineering, and IT teams, and an external Managed Detection and Response (MDR) partner. You’ll oversee incident management, enhance detection and response processes, and strengthen the company’s overall security … posture. Key Responsibilities Serve as the primary contact for the MDR partner, managing the relationship, conducting service reviews, and ensuring SLAs are consistently met. Lead incident response efforts during security events — coordinating across teams to achieve fast containment and recovery. Review and fine-tune security alerts with the MDR provider, reducing false positives and improving detection accuracy. Develop … and monitor MDR performance metrics (KPIs) , presenting insights and trends to senior leadership. Maintain and evolve the security incident response plan (IRP) and playbooks in collaboration with the MDR provider. Translate technical security risks into actionable business recommendations for stakeholders at all levels. Contribute to broader cybersecurity initiatives , including vulnerability management, cloud security, data protection, and governance More ❯

An excellent opportunity has arisen for an IT Security Associate to join a leading financial services organisation in the City of London. This permanent role sits within a mature security function responsible for global operational security across IT infrastructure and business applications – including privileged access management, threat protection, threat detection and incident management. Working closely with the … IT Security Manager, you will help ensure security services are delivered effectively and that core controls remain fully operational and fit for purpose. Key Responsibilities: Oversee and review the performance of outsourced security functions, acting as an initial escalation point and ensuring SLAs are met Undertake IT security investigations, including analysis, expert opinion and formal reporting … Contribute to the delivery of IT and cyber security improvement projects Support business and IT change (e.g. change management, exception management), assessing security impact and risk Maintain awareness of emerging security technologies and threats, recommending enhancements where appropriate Key Requirements: Circa 5 years’ experience in a related IT role, with strong exposure to security operations Hands More ❯

Responsibilities: Datacenter Operations: Oversee implementation of physical security policies and procedures. Security & safety incident management Gather/Retrieve data centre reported incidents and actioning Perform analysis to detect security threats, risks, alerts and escalate to the proper incident response teams for further action if necessary Access control management Manage Internal and External Access Requests Routine Audit and … management of Access Control Lists, internal ticket management, and process for physical access/internal systems permissions Log reviews Authorized User Management CCTV and Security Camera Management Shipment compliance - Inbound/Outbound request Management and Compliance/Policy - Validation and assurance of deliveries from couriers to data centre/warehouse acceptance and record - Vendor and Employee Hand Carry Security … Media Disk verification and Tracking Bad Media Monitoring/Dashboard and Process Destruction Vendor Operations Management Smart Lock Access Management Hardware Decommission, RMA, and Migration of equipment handling Diagnosing security hardware issues and reporting findings for escalation Support Datacenter by overseeing decommissions, migrations, and vendor management from a security perspective Support Physical Audit for Security and Compliance More ❯

Up to c. £230k Comp Package | On-Site Working] Role Overview We’re partnered with a highly regarded London-based investment firm seeking a Security Engineer to take on a uniquely influential position within their technology estate. This hire will serve as the technical backbone of the security engineering function - designing the roadmap, shaping control strategy, and ensuring … that identity, platform, and cloud security are engineered to a high standard. You’ll work directly with the Cybersecurity Lead while collaborating across infrastructure, development, trading, and compliance groups. Expect a role that mixes architecture, hands-on engineering, and ownership of critical initiatives such as RBAC, PAM, cloud hardening, and data protection... Key Responsibilities Define and drive the technical … direction for security engineering, ensuring controls and tooling evolve in line with the firm’s broader technology and business objectives Shape and maintain the long-term architectural roadmap for security capabilities, ensuring key assets and data pathways are protected end-to-end Act as the principal technical adviser to engineering, infrastructure, trading, and operational teams, offering guidance on More ❯

Up to c. £230k Comp Package | On-Site Working] Role Overview We’re partnered with a highly regarded London-based investment firm seeking a Security Engineer to take on a uniquely influential position within their technology estate. This hire will serve as the technical backbone of the security engineering function - designing the roadmap, shaping control strategy, and ensuring … that identity, platform, and cloud security are engineered to a high standard. You’ll work directly with the Cybersecurity Lead while collaborating across infrastructure, development, trading, and compliance groups. Expect a role that mixes architecture, hands-on engineering, and ownership of critical initiatives such as RBAC, PAM, cloud hardening, and data protection... Key Responsibilities Define and drive the technical … direction for security engineering, ensuring controls and tooling evolve in line with the firm’s broader technology and business objectives Shape and maintain the long-term architectural roadmap for security capabilities, ensuring key assets and data pathways are protected end-to-end Act as the principal technical adviser to engineering, infrastructure, trading, and operational teams, offering guidance on More ❯