10 of 10 Contract 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 ...

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. ...

Zscaler Security Engineer (ZIA/DLP) roles like this rarely come along where you can directly strengthen the internet security posture of a major UK enterprise. This is an opportunity to shape how sensitive data is protected, refine cloud security controls, and ensure Secure Service Edge … elevate an existing Zscaler platform focusing on intelligent policy design, stronger data protection, and deeper visibility into web traffic behaviour. Working alongside cyber security specialists and platform vendors, your work will directly reduce risk, detect suspicious activity, and tighten controls across a complex enterprise environment. Whats ...

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 ...

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 ...

Opportunity: Security Architecture Reviewer (SAR) The Opportunity Join a purpose-led global transformation company that believes in building a meaningful difference through technology. We support some of the world's most iconic brands in the UK and globally. For you, this means an opportunity to make an impact through … challenging projects that demand ambitious innovation and thought leadership. Role Overview Job Title: Security Architecture Reviewer (SAR) Location: London, UK ( Hybrid ) Duration: 6 Months (with potential for extension) Start Date: 5th March 2026 Type: Contract Rate: Market Rates Role Description As a Security Architecture Reviewer, you will design ...

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 ...

contributes to both new development and continuous improvement. You will work within a structured delivery framework while maintaining a strong focus on product impact, security, and customer outcomes. As identity systems increasingly interact with automated and AI-enabled workflows, we value engineers who stay aware of emerging security … building and supporting distributed systems Familiarity with React/Next.js for UI-level integration AWS and/or Azure cloud experience Awareness of emerging security considerations in modern systems, including those introduced by AI-integrated or automated workflows Experience Identity & Access Management standards such as OAuth 2.0 , OIDC ...

skilled CrowdStrike Falcon EDR Implementation Engineer (L3) to take end-to-end ownership of Falcon rollout projects . The role is responsible for translating security requirements into deployable designs, executing large-scale sensor deployments, validating platform readiness, and ensuring clean handover into operations.This is a hands-on technical delivery … Responsibilities Implementation Ownership & Delivery (Core) Own end-to-end delivery of CrowdStrike Falcon implementations, from initial design through to operational handover. Translate customer security, risk, and operational requirements into implementation designs and rollout plans . Lead onboarding activities including: Tenant readiness validation Sensor deployment strategy Policy design aligned ...

Servicenow Platform Designer with SC or DV Clearance is required by our government client based in London/Midlands Working in an SC Security Cleared environment. Due to the urgency of the role, you will hold a current SC or DV (Developed Vetting) Clearance (or be eligible) To start … Shape the platform’s environment strategy, including version upgrades, performance optimisation, and health monitoring. Platform Strategy Roadmap Provide strategic input into licensing, roadmap planning, security posture, and the future evolution of the platform. Work closely with the Product Owner, Technical Lead, and BA community to design upcoming releases ...