26 to 50 of 65 Security Posture Jobs in London

partnered with a leading UK retail organisation that is currently undergoing a significant digital transformation. We are seeking a technical and hands-on Senior Security Engineer to design, implement, and operate robust security controls across a complex hybrid environment.In this role, you will bridge the gap between strategy … teams to ensure that "secure-by-design" solutions are woven into the fabric of the entire ecosystem.Key Responsibilities Hybrid Architecture & Governance: Design and implement security controls across Azure, on-prem servers, and SaaS applications while maintaining hardening standards based on CIS and NIST benchmarks. Identity & Access Security: Define ...

Network and Security Specialist London (Moorgate) – Onsite – Permanent Competitive Salary VIQU have partnered with a global trading organisation looking to hire a Network and Security Specialist to take ownership of network and cyber security across a critical London-based environment. This is a hands-on, technically … role where the Network and Security Specialist will be responsible for protecting systems, ensuring high availability, and strengthening security posture while supporting day-to-day operations and future growth. Key Responsibilities: • Design, implement, and maintain secure network and security infrastructure to meet current and future business ...

senior, hands-on technical role responsible for owning and improving identity services across a complex global environment. The organisation is modernising its infrastructure, security and workplace platforms, and identity is a critical component of that transformation. You will take responsibility for shaping IAM standards, strengthening identity security …/Leaver) with automation as the default Define and enforce RBAC and least-privilege access models Own Conditional Access policies, MFA strategy and identity security posture Diagnose complex identity and authentication issues across enterprise system Lead access reviews, audit responses and remediation activities Produce clear technical standards, architecture ...

Lynx are looking for a Cloud Security & Governance Engineer who can design, automate, and enforce cloud controls at scale. If you enjoy building policy-as-code frameworks, enabling shift-left security, and strengthening cloud governance across complex environments, this role is for you. The Role Youll … design and implementation of organization-wide cloud controls across AWS and Azure. Youll work closely with DevOps, Security, Risk, and Compliance teams to embed secure-by-default practices and ensure continuous adherence to security and regulatory requirements. This is a hands-on engineering role where youll build automation ...

looking for a Cloud Security & Governance Engineer who can design, automate, and enforce cloud controls at scale. If you enjoy building policy-as-code frameworks, enabling shift-left security, and strengthening cloud governance across complex environments, this role is for you. The Role You’ll own the design … implementation of organization-wide cloud controls across AWS and Azure. You’ll work closely with DevOps, Security, Risk, and Compliance teams to embed secure-by-default practices and ensure continuous adherence to security and regulatory requirements. This is a hands-on engineering role where you’ll build automation ...

Senior/Security Risk Assurance Manager - SC cleared Location: Hybrid (60% on-site presence) Contract Type: Permanent & Full-time Salary: Competitive + Benefits About the Role The Senior Security Risk Assurance Manager plays a critical role in strengthening the organisation's security posture through strategic risk … based assurance activities. This role supports informed decision-making across the enterprise by providing expert insight into the effectiveness of security controls, risk management practices, and supply chain security. The position may sit within one of several assurance functions, including internal security assurance, supply chain assurance, or enterprise ...

Senior/Security Risk Assurance Manager - SC cleared Location: Hybrid (60% on-site presence) Contract Type: Permanent & Full-time Salary: Competitive + Benefits About the Role The Senior Security Risk Assurance Manager plays a critical role in strengthening the organisation's security posture through strategic risk … based assurance activities. This role supports informed decision-making across the enterprise by providing expert insight into the effectiveness of security controls, risk management practices, and supply chain security. The position may sit within one of several assurance functions, including internal security assurance, supply chain assurance, or enterprise ...

Senior GRC Consultant Up to £65,000 + Bonus & Benefits Hybrid – 1 day per week in the office (Central London) A specialist cyber security consultancy is looking to hire a Senior GRC Consultant to join a growing Governance, Risk and Compliance team. This role offers the opportunity to work … portfolio of clients including commercial organisations, government, defence and critical infrastructure environments. You will play a key role in helping organisations improve their cyber security posture through advisory work, framework alignment and security maturity assessments. The Role You will work across multiple client engagements supporting organisations with ...

Microsoft Security Engineer - Microsoft's E5 security suite - London Sites also to be based from Birmingham/Manchester Salary upto £77,500 + Benefits Microsoft Security Engineer sought to join a prominent client based in London, with options to also work from their Birmingham or Manchester offices. … role involves shaping, designing, and implementing secure digital environments for clients, primarily focusing on Microsoft's E5 security suite, especially Microsoft Purview, but also encompassing various enterprise technologies. You will support clients by leading design and implementation activities throughout multi-year transformation programs. As part of the Security ...

Security Architect Location: Hybrid Southampton or London (60% onsite/40% remote) Duration: Contract until September 2026 Rate: £450-£480 per day (Inside IR35 via Umbrella) Clearance: Must be eligible for BPSS Overview We are looking for an experienced Security Architect to support a major organisation within … data platforms while supporting complex transformation initiatives. Key Responsibilities Design and develop secure architecture patterns across cloud, infrastructure, applications, and data platforms. Provide architectural security guidance throughout the project lifecycle , including HLD and LLD reviews. Conduct threat modelling, vulnerability assessments, and risk analysis , ensuring appropriate mitigation strategies. Define ...

Incident Response Analyst – London (Hybrid) – Excellent Permanent Package – Financial Services We are looking for a skilled Incident Response Analyst to join our Security Operations team. This role focuses on responding to cyber security incidents while supporting proactive threat intelligence efforts. You will play a key part in detecting … investigating, and mitigating threats, as well as improving our security posture through continuous monitoring and analysis. Key Responsibilities Investigate and respond to cyber security incidents, including malware outbreaks, phishing attempts, and insider threats. Lead incident response efforts and conduct digital forensics. Enhance detection and response capabilities through ...

Security Analyst Salary: £55,000–£60,000 per year Location: Central London – Hybrid Benefits: Free rail travel + Excellent pension package Contract: Permanent My client is strengthening their cyber security capabilities as part of an ambitious long-term strategy, and they are seeking a talented IT Security Analyst to join their dedicated security function. This is an exciting opportunity to play a key role in enhancing security operations, protecting critical infrastructure, and driving continuous improvement across a large, complex environment. The Role As an IT Security Analyst, you will support all aspects ...

Description White Collar Factory (95009), United Kingdom, London, London Penetration Testing Manager Capital One Offensive Security reduces cyber risk by uncovering vulnerabilities and weaknesses in the enterprise cyber environment through coordinated ethical hacking and penetration testing scenarios. This position works closely with team members to plan, coordinate, execute … report on sophisticated ethical hacking exercises, to identify cyber vulnerabilities and reduce the risk posture of enterprise systems. This role will be responsible for the identification and exploitation of security weaknesses, providing actionable recommendations, and collaborating with various teams to enhance our security posture. About this role ...

Description White Collar Factory (95009), United Kingdom, London, London Penetration Testing Manager Capital One Offensive Security reduces cyber risk by uncovering vulnerabilities and weaknesses in the enterprise cyber environment through coordinated ethical hacking and penetration testing scenarios. This position works closely with team members to plan, coordinate, execute … report on sophisticated ethical hacking exercises, to identify cyber vulnerabilities and reduce the risk posture of enterprise systems. This role will be responsible for the identification and exploitation of security weaknesses, providing actionable recommendations, and collaborating with various teams to enhance our security posture. About this role ...

Cloud being advantageous. Developing Infrastructure as Code (IaC) and Configuration Management (CM) using tools such as Terraform and Ansible to enhance infrastructure deployments and security configurations. Applying security best practices and compliance benchmarks to cloud infrastructure with IaC and CM tools, using AWS security services to standardise … improve the security posture of our cloud infrastructure. Integrating the testing, deployment and management of IaC and CM with CI/CD pipelines, using tools such as GitHub Actions. Configuring and managing deployments of applications on container platforms such as Kubernetes, Lambda, EKS, and ECS - with experience ...

Role We are transforming our Information Security program from a compliance-based checklist to a dynamic, risk-based operation. We are looking for a Senior Policy Administrator to lead the modernization of our governance framework.This is not a clerical role. You will not just be formatting Word documents. … will be a strategic partner to our Security Architecture and Engineering teams, translating complex technical controls (Cloud Security, Identity, Zero Trust) into clear, enforceable standards. You will serve as the bridge between "What the Framework says" (NIST/TPN) and "What the Architecture does." Key Responsibilities 1. Governance ...

Location: Remote/London (Hybrid) Rate: £660 per day (Inside IR35) Clearance: Active SC & NPPV3 Required We are seeking a highly technical Security Architect with a strong background in DevSecOps to join a critical public sector digital programme. This role offers a unique blend of hands-on technical investigation … bridge between development and security. Your remit will involve: AWS Investigation: Deep-dive analysis into enterprise AWS deployments to identify vulnerabilities and optimise security posture. Security Design: Defining security solutions, guardrails, and 'ways of working' for engineering squads. Automation: Embedding security tooling into automated CI/ ...

passionate about cybersecurity and want to help safeguard critical Operational Technology (OT) environments? We're looking for an experienced Operational Technology (OT) Security Consultant to join a dynamic and forward-thinking team dedicated to delivering cutting-edge OT security solutions. Operational Technology (OT) Security Consultant Salary … base plus benefits, perks, healthcare options and bonus! Location: Hybrid (Office, Client Sites, and Home, UK-Wide) Client: Global IT Consultancy NOTE: Security Clearance Required - Active SC Clearance Are you passionate about cybersecurity and want to help safeguard critical Operational Technology (OT) environments? We're looking for an experienced ...

enhancing the organisation's threat detection and response capabilities across all business units. In this role, you will: Lead the implementation of a unified Security Operations Centre (SOC), providing a single view of security events while supporting federated reporting for individual business units. Manage the selection and onboarding … Managed Security Service Provider (MSSP), overseeing phased migration of systems and services over multiple years. Drive the deployment of best-in-class security technologies, including Endpoint Detection & Response (EDR) and Security Information and Event Management (SIEM) solutions. Collaborate with Cyber Security, IT, and business stakeholders ...

Title: Senior Network Engineer (Network & Security Operations) Location: Hybrid London (Onsite 3 days per week) Type: Full-Time, Permanent Salary: £60,000 + Benefits We are seeking an experienced Senior Network Engineer to join a growing network operations team, providing senior-level support across complex enterprise network and security … operational stability , supporting critical customer infrastructure. You will act as a senior escalation point within the team, supporting secure, resilient LAN, WLAN, and network security platforms , while helping to drive service quality and continuous improvement. What Youll Be Doing As a senior technical specialist within the network operations function ...

connections, and gain experience that extends beyond your local team. Together, we grow, belong and impact. The Team The Cyber Advisory team provides cyber security assurance, advice and guidance to clients on all aspects to help them build and maintain a robust security environment. We identify cyber risks … digital opportunities and challenges, providing tailored and strategic advice and guidance. We support our clients in assessing, building and managing their cyber security capabilities, from ensuring compliance with industry regulations, and mitigating potential risks to moving them towards a more mature security posture. As a Manager within ...

Role: Security Architect Location: London (On-site) Start Date: ASAP Contract: Freelance Duration: 12 Months + A leading organisation within the defence sector is seeking a Security by Design Architect to join a long-term programme focused on strengthening the security posture across applications, infrastructure ...

Design cost controls: prompt/token optimization, model routing, batching, and usage governance. Implement resiliency patterns: circuit breakers, retries, queue-based orchestration, idempotency. 5) Security, Risk & Responsible AI Establish AI security posture: prompt injection defenses, data exfiltration controls, tool sandboxing Define policies and controls for: sensitive data … more): Python, TypeScript/JavaScript, Java, C# Experience with APIs and integration patterns: REST/gRPC, event-driven systems, queues, workflow engines Security & Governance (Must Have) Understanding of GenAI-specific threats: prompt injection, data leakage, jailbreaks, insecure tool calling Familiarity with enterprise controls: IAM, key management, encryption, network isolation ...

including FCA MCOB) and operational excellence across the platform. Shape the technology roadmap, contributing to architectural decisions and cloud migration strategies. Manage operational risk, security posture, monitoring, alerting and incident response for Home Finance systems. Use data and insights to guide prioritisation, engineering improvements and product decisions. Support … knowledge of cloud platforms (Azure or GCP) and cloud native architectures. Broad engineering experience across DevSecOps, automation, CI/CD, infrastructure, monitoring and security best practice (“shift left”). Proven track record of running critical production services with a focus on stability, performance and security. Experience with React ...

including FCA MCOB) and operational excellence across the platform. Shape the technology roadmap, contributing to architectural decisions and cloud migration strategies. Manage operational risk, security posture, monitoring, alerting and incident response for Home Finance systems. Use data and insights to guide prioritisation, engineering improvements and product decisions. Support … knowledge of cloud platforms (Azure or GCP) and cloud native architectures. Broad engineering experience across DevSecOps, automation, CI/CD, infrastructure, monitoring and security best practice ("shift left"). Proven track record of running critical production services with a focus on stability, performance and security. Experience with React ...