18 of 18 Permanent Security Posture Jobs in the City of London

Security Engineer Confidential | AI Startup (Series A, Venture Funded) | London (Hybrid) We are a London and New York based, Series A artificial intelligence startup with $25m in funding from venture capital funds across San Francisco and Palo Alto. We have raised $25m to date , partner with some … enterprises (Fortune 500 and equivalent), and are currently growing our team from approximately 30 to 60 employees . We’re seeking a hands-on Security Engineer with 4+ years of experience in high-growth, cloud-native environments to help us enhance and implement security across our tech landscape ...

DevSecOps Engineer An exciting opportunity for an experienced DevSecOps Engineer to join a market-leading, disruptive AI software company as they strengthen their security engineering capability and embed security into their platform and development workflows. Specialising in cutting-edge artificial intelligence technology, this rapidly growing organisation offers … opportunity to work on complex cloud environments, implement secure-by-design principles, and deliver measurable improvements in overall security posture. You will work cross-functionally with Platform (SRE), Infrastructure, and Security teams, taking ownership of automation, cloud security hardening, and control implementation. This is a hands ...

Senior Security Analyst/Security Engineer London (City) | £80,000–£90,000 | Permanent If you’re the kind of security engineer who can spot an active threat, contain it calmly, and then harden the environment so it doesn’t happen again — this role is built for you.We … hiring a hands-on Senior Security Analyst/Security Engineer to strengthen a Microsoft-centric security posture across detection, response, tooling, and infrastructure hardening. Not a one-lane SOC role. Not governance-heavy. This role blends incident response with security engineering and hardening and ideal ...

Infotech is looking for a Security Architect to join our team at across UK, London, Leeds and Edinburgh. Your X-Factor Work ethic - You are a consummate professional. Aptitude - You have an innate capacity to transition from project to project without skipping a beat. Communication - You have excellent written … drive to succeed paired with a continuous hunger to learn. Leadership - You are trusted, empathetic, accountable, and empower others around you. About the Role: Security Architect The Security Architect role sits within Technology - Strategy & Architecture - Enterprise Architecture Consulting, that is responsible for the overall architecture ...

shaping secure digital futures? My client is growing their Digital Trust (DT) practice and are looking for a Cybersecurity Consultant to help organisations embed security culture, modernise operating models, and reduce technology risk at scale. This is an opportunity to work at the intersection of strategy, risk, architecture … work with clients across Financial Services, Public Sector, Energy & Utilities, TMT, Consumer Products, and more to: Lead and contribute to Cybersecurity transformation programmes Redesign security operating models and governance frameworks Conduct security maturity and risk assessments Influence senior stakeholders (Board & CxO level) Embed security culture and human ...

Head of Cyber Security - up to £110k Senior Leadership | London Hybrid A highly trusted, established consumer brand is continuing its digital and international growth. Cyber security is seen as a strategic enabler of trust, resilience and operational continuity, not a technical afterthought. This role is focused on setting … cyber security posture for the group, ensuring systems, data and platforms are protected in a proportionate, commercially aligned way. The Role As Head of Cyber Security, you will own the cyber security strategy, policies and operating model across the organisation. You will act as the authority ...

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 ...

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 ...

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 ...

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 ...

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 ...

building secure, scalable and sustainable AI-ready solutions. Design, develop and support reusable cloud and automation patterns that enable enterprise AI adoption while meeting security, governance and regulatory expectations. Work with cross-functional stakeholders to translate evolving requirements into reliable platform capabilities and production-grade implementations. Cloud & AI Solution … adopt modern engineering practices for repeatable delivery. Implement Infrastructure-as-Code using Bicep/ARM/Terraform and drive reusable automation frameworks. Operations, Governance, Security & Cost Provide BAU and project support for cloud and AI workloads, ensuring stability, resilience and performance. Implement governance guardrails and controls to support responsible ...

client site) Permanent, Full-time Package: £100,000–£120,000 base + up to 30% bonus + ~10% equity + comprehensive benefits UK Security Clearance eligibility required The role This is a senior, client-facing AWS Technical Account Manager role focused exclusively on public sector and UK-cleared environments. … successful AWS adoption, governance, and long-term account growth. Your focus will be turning AWS technical delivery into measurable public sector outcomes, cost optimisation, security posture improvement, operational resilience, and faster digital service delivery. Core Responsibilities You will act as the senior accountable owner for your AWS public ...

gain experience that extends beyond your local team. Together, we grow , belong and impact . About The Team TheCyber 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. Within the national cyber security ...

Data Loss Prevention (DLP) and Rights Management. Conduct 3rd party risk analysis, controls, audit, and cyber resilience and recovery assessments. Review cloud and network security posture, including mobile data and device protection. Manage policy and procedure lifecycle, including development, testing, review, and compliance audit participation (internal and external … regulatory frameworks such as ISO, NIS, NIST, TISAX, DORA, NCSC CAF, or IEC62443. Background in GRC consulting or cybersecurity governance. Ability to balance security, compliance, usability, agility, and cost considerations. Experience creating business cases, roadmaps, or strategic recommendations for regulatory compliance. Strong communication skills and the ability to work ...

Join a leading technology–communications team as a Security Assurance & Controls Specialist ! As a Security Assurance & Controls Specialist , you will play a key role in strengthening the organisation’s global security posture. This role sits at the heart of corporate security governance, supporting assurance, maintaining control … frameworks, and coordinating key policy and audit activities. You’ll work closely with subject‐matter experts across the business to ensure security standards remain robust, current, and effective. Contract Details Contract length: 3 months (with visibility to extend) Day rate: £700 per day (inside IR35) Location: London (hybrid – twice ...

Enable organisations to connect, protect, and operate with confidence in a modern, distributed world. Work with innovative architecture that converges networking and security into a unified cloud platform, helping enterprises simplify infrastructure whilst strengthening their security posture. You will play a central role in defining and delivering … security services that protect customer environments worldwide. This includes shaping capabilities across network security, endpoint protection, and cloud delivered security. The role is multidimensional, working closely with R&D teams, engineers, designers, commercial, and senior stakeholders. Your ability to build strong relationships, communicate clearly, and align teams will ...