1 to 25 of 65 Security Posture Jobs in London

Description: Cybersecurity Consultant (Cloud, Data, AI & Microsoft Security) Department: Information Security - (Data & AI team) Duration: Duration 4 months Location : London (Hybrid) Role Overview We are looking for a highly skilled Cybersecurity Consultant with strong expertise across Microsoft Security , Cloud Security , Data Protection , and emerging AI/… security and governance . The role focuses on identifying security gaps, defining secure-by-design patterns, supporting product and platform teams, and strengthening enterprise security posture-particularly across Microsoft 365, Azure, data platforms, and AI-enabled solutions. You will play a key role in threat modelling ...

Cyber Security Analyst Salary: Up to £70,000 + Bonus + Benefits Location: London - 3-5 days per week onsite Working Hours: 40 hours per week - Full time A globally established organisation is seeking a Cyber Security Analyst to join its Security Operations function, playing … role in strengthening cyber resilience and protecting critical enterprise systems. This is a hands-on operational security role focused on threat detection, incident response and continuous improvement of security monitoring capabilities. The position of Cyber Security Analyst is suited to an experienced security professional who thrives ...

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 ...

Lead Cyber Security Consultant Salary: CompetitiveLocation: Remote (occasional travel to London) About the Role We are seeking an exceptional Lead Cyber Security Consultant to join a growing consultancy team and provide expert technical leadership to a high-profile UK organisation. Acting as a trusted technical authority … guide a team of security consultants and architects while overseeing the delivery of complex, end-to-end security work packages across cloud, application, and emerging technology environments. You will work directly with stakeholders across all levels from Exec to engineering teams, helping them understand evolving risks, enhance their ...

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 ...

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 … cloud platforms. This role is critical to ensuring that security principles are embedded throughout the full development lifecycle , helping teams deliver secure, compliant, and resilient systems. Candidates must be freelance contractors and have Security clearance or eligible for Security clearance due to the nature of the programme. ...

Cyber Security Engineer Location: London/Hybrid Department: IT Security Salary: £60k + Benefits About the role As part of our IT Security strategy for continual improvement, we are strengthening cyber security across the organisation to ensure a safe, compliant and resilient technology environment … users. We are looking for a Cyber Security Engineer to join our IT Security team and play a key role in security operations, incident response, vulnerability management and the ongoing development of our security posture. This is a hands-on role for a driven security ...

Senior Security Engineer/Architect - Perm - Up to £110,000 + benefits Must already hold or be eligible for SC level security clearance Remote first or Hybrid - London based office An established organisation is seeking a Senior Security Engineer to help shape and enhance the security posture of the environments it supports. This role operates at the intersection of deep technical expertise, advisory ownership, and real-world security impact. The successful candidate will work closely with customers, engineers, and operational security teams to deliver meaningful improvements across identity, detection engineering, endpoint security ...

Cloud Security Engineer | £70-80k | London | Hybrid (3 days onsite) We're working with a growing organisation that is continuing to invest in cloud-first infrastructure and security architecture. They're now looking to hire a Cloud Security Engineer to help secure cloud platforms and ensure … best practices are embedded across engineering and infrastructure teams. This role will play a key part in strengthening the organisation's cloud security posture across AWS and Azure environments. Key Responsibilities: Design and implement security controls across cloud environments (AWS/Azure) Secure cloud-native applications ...

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 ...

Network Security Engineer BTCC Location: To Be Confirmed Contract Type: Full-Time, Permanent Working Model: On-site/Hybrid (as applicable) Industry: Cryptocurrency/Blockchain/Fintech About BTCC Founded in 2011, BTCC is one of the world s longest-running cryptocurrency exchanges, delivering secure, transparent, and high-performance … asset trading infrastructure. With over a decade of operational excellence in global crypto markets, BTCC continues to invest heavily in strengthening its infrastructure and security architecture to support a rapidly expanding global user base. As part of our ongoing commitment to enterprise-grade security and resilience ...

Network Security Engineer | BTCC Location: [To Be Confirmed] Contract Type: Full-Time, Permanent Working Model: On-site/Hybrid (as applicable) Industry: Cryptocurrency/Blockchain/Fintech About BTCC Founded in 2011, BTCC is one of the world’s longest-running cryptocurrency exchanges, delivering secure, transparent, and high-performance … asset trading infrastructure. With over a decade of operational excellence in global crypto markets, BTCC continues to invest heavily in strengthening its infrastructure and security architecture to support a rapidly expanding global user base. As part of our ongoing commitment to enterprise-grade security and resilience ...

Contract Cloud Security Operations Engineer - Quant Trading (Inside IR35, Hybrid): This is a unique opportunity for an experienced AWS-focused Cloud Security OPerations Engineer to join a leading Quant Trading firm on a contract/interim basis. The Cloud Security function, supports the secure … operation of the AWS cloud environments.This role is operationally focused, managing BAU cloud security activities, responding to business and infrastructure requests, monitoring alerts, and ensuring continuous compliance across the AWS estate. The role is effectively a DevSecOps role, the incoming Cloud Security Operations Engineer will be responsible ...

Markets is seeking an experienced Information Security Manager to play a pivotal role in shaping and strengthening our global security governance and risk framework. Operating across multiple regulatory jurisdictions, CMC develops and delivers its own retail and B2B trading and investment platforms. This role sits at the heart … Group-wide security strategy — ensuring robust governance, effective risk management, and regulatory alignment across the business. This is a governance-focused position. It is not a hands-on cyber operations role, but one that requires strategic oversight, regulatory confidence, and the ability to influence across distributed international teams. ...

ONLY - SPONSORSHIP IS NOT AVAILABLE Job Purpose: This role is responsible for overseeing and enhancing the security of our IT systems, data, and networks. You will conduct regular security audits, assessments, and tests, and identify and resolve any vulnerabilities or breaches.You will also develop and implement security … responsibilities and is required and authorised to act as a representative for the organisation. Key accountabilities:Monitor and Inspect: Regularly monitor the network for security threats or breaches. Policy Development: Develop and implement security policies and procedures to safeguard data and systems. Vulnerability Testing: Perform regular vulnerability testing ...

Information Security Manager Location: City of London Salary: £55,000 - £65,000 Hours: Full-time, Office-based Department: Technology/Security About the Company A rapidly growing tech organisation is expanding its technology function and looking for a skilled Information Security Manager to strengthen its security … environment as it scales. This is an exciting opportunity to join a forward-thinking company where you will play a pivotal role in shaping security practices from the ground up. The Role The Information Security Manager will take full ownership of the organisation's security framework, driving ...

review candidates. After applying, you will be invited to create your profile on the Via platform. Your profile stays anonymous until you match. Senior Security Engineer London Hybrid High growth AI Technology Company £85,000 to £115,000 plus bonus and equity We are working with a fast scaling … that is transforming how organisations deploy trustworthy artificial intelligence at scale. As part of their continued growth, they are looking to appoint a Senior Security Engineer to play a pivotal role in advancing their security posture and long term strategy. The Opportunity Reporting into Platform Engineering ...

hiring platform used by employers to review candidates. Your profile stays anonymous until you match. Click Apply to continue. It takes 2 minutes. Senior Security Engineer London Hybrid High growth AI Technology Company £85,000 to £115,000 plus bonus and equity We are working with a fast scaling … that is transforming how organisations deploy trustworthy artificial intelligence at scale. As part of their continued growth, they are looking to appoint a Senior Security Engineer to play a pivotal role in advancing their security posture and long term strategy. The Opportunity Reporting into Platform Engineering ...

Senior Security EngineerLondon (2x a week)Permanent About the Role We are exclusively 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 … 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 standards ...

Senior Pen Tester/Red Team Security Specialist Remote or London Based (50%) The Client Based in London, my client are a prestigious Professional services organisation boasting a workplace with cutting-edge people that is moving with the modern ways of working. Named as one of the leading professional … attracts a seasoned professional who wants to be part of the best of breed. Job Overview This role reports to the Head of Information Security and requires a fast-learning and self-motivated individual to add capability and capacity to our small but highly effective team. Information Security ...

working with a cloud-native technology organisation operating in a regulated environment, currently scaling their DevSecOps capability as part of a wider platform and security transformation. This is a hands-on delivery role, ideal for a contractor who can quickly assess existing tooling and processes and implement practical security improvements. Key Responsibilities Embed security controls and automation across CI/CD pipelines Improve cloud security posture across environments Implement and manage security tooling (SAST, DAST, container scanning, secrets management) Support Infrastructure as Code security and best practices Work closely with engineering teams ...

Role Title: Security Architect Duration: contract to run until 30/09/2026 Location: London or Southampton hybrid working 3 days per week onsite Rate: up to £496.80 p/d Umbrella inside IR35 Role purpose/summary Architecture & Design : Develop secure architectures and reference patterns across cloud … business goals, risk appetite, and regulatory requirements. Solution Delivery : Provide architectural guidance during project lifecycle (HLD/LLD), review designs, and ensure solutions meet security requirements. Risk & Threat Management : Conduct threat modelling, assess vulnerabilities, and ensure appropriate mitigating controls are designed and implemented. Governance & Standards : Define and maintain security ...

allowing them to focus on delivering their business goals instead of the underlying infrastructure. Why we need this role Were looking for a strategic security leader to shape the future of our enterprise security architecture. As Director of Security Architecture and Engineering, reporting to the Chief Security Officer, you will define and execute the security strategy, set architectural standards, and embed best-in-class practices to protect Colt and our customers from evolving threats. You will lead our security engineering domains, steer architectural reviews, and strengthen our overall security posture. This role ...