7 of 7 Cyber Security Posture Jobs in London

Senior Information Security Manager page is loaded Senior Information Security Manager Apply locations Great Britain - London time type Full time posted on Posted Yesterday job requisition id R5807 Job Description: Senior Information Security Manager Position Overview: We are seeking aSenior Cyber Security Posture and Exposure Managerto lead and enhance our organization's security posture and manage cyber exposure risks. This role will oversee a small team of highly skilled Security Engineers and will be responsible for developing, implementing, and maintaining strategies to identify, assess, and mitigate security vulnerabilities across the enterprise. The ideal candidate will have a strong technical background, leadership experience, and a proactive approach to … managing cyber risks in a dynamic technology environment. What You'll Do: Leadership and Team Management: Lead, mentor, and manage a team of Security Engineers, fostering a culture of collaboration, innovation, and continuous improvement. Define team goals, assign responsibilities, and ensure the successful execution of security initiatives. Conduct regular performance reviews and provide professional development opportunities for More ❯

Security Behaviours & Culture Specialist page is loaded Security Behaviours & Culture Specialist Apply locations UK - Greater London time type Full time posted on Posted Yesterday time left to apply End Date: August 22, 2025 (12 days left to apply) job requisition id 534833 Hello. We're Haleon. A new world-leading consumer health company. Shaped by all who join … strong, successful business. This is an exciting time to join us and help shape the future. It's an opportunity to be part of something special. Role Description: The Security Behaviour & Culture Specialist plays a pivotal role in advancing Haleon's human risk strategy by proactively addressing the behavioural factors that influence our cyber security posture. This … role is key to designing and delivering forward-thinking initiatives that encourage secure behaviours, strengthen our security culture, and reduce human-related cyber risks across the organisation. Working collaboratively across business functions, the Specialist applies behavioural insights and data to shape practical, engaging interventions that align with Haleon's broader strategic objectives and anticipate emerging risks. Key Responsibilities More ❯

Cyber Security Consultant - Temporary & Part-Time Job Specification: Cyber Security … Consultant Context: Preparing for ICE Clearing membership; cloud-based using Windows 365 Cloud PCs; aiming for ISO 27001 compliance. Purpose of Role: To provide expert guidance on strengthening cybersecurity posture, achieving ISO/IEC 27001 compliance, and supporting readiness for ICE Clearing membership. Key Responsibilities: Assess current security infrastructure and risks. Develop and guide ISO 27001 implementation … roadmap. Review and help draft security policies and procedures. Advise on securing Microsoft 365 Cloud PC environment. Support compliance with financial sector regulations. Establish incident response, business continuity, and governance frameworks. Requirements: Proven cybersecurity consultancy experience. Strong knowledge of ISO 27001 (preferably certified). Experience with Microsoft 365 security features (Intune, Defender, etc.). Understanding of financial regulatory More ❯

Chief Information Officer, this pivotal role leads the delivery of robust, secure, and scalable IT infrastructure and support services across the university. The postholder will oversee critical areas including cyber security, cloud platforms, infrastructure, collaboration technologies, and end-user computing. Working closely with the Head of Enterprise Applications and Data, you will act as deputy to the CIO … Technology Services team (~16 staff), fostering innovation and service excellence. Oversee infrastructure, networks, systems, and user support to ensure secure, scalable, and highly available services. Maintain a strong institutional cyber security posture, including tested incident response plans. Collaborate with academic and professional service teams to align technology capabilities with institutional KPIs. Drive digital transformation initiatives, including … cloud adoption, cybersecurity enhancements, and hybrid learning technologies. Ensure compliance with data protection, accessibility, and IT governance standards (Cyber Essentials, ISO27001, ITIL). Manage operational and capital budgets, procurement processes, and vendor relationships to deliver value and efficiency. The Candidate Were looking for a dynamic leader with: Proven experience in IT leadership and service management within complex environmentsideally in More ❯

HackerOne is a global leader in offensive security solutions. Our HackerOne Platform combines AI with the ingenuity of the largest community of security researchers to find and fix security, privacy, and AI vulnerabilities across the software development lifecycle. The platform offers bug bounty, vulnerability disclosure, pentesting, AI red teaming, and code security. We are trusted by industry … are not leading a project, you are a collaborative and effective software engineer and team member. You will interact with one of the world's most vibrant communities of security researchers and hackers and use this experience to build delightful features and products for them and the thousands of companies who trust HackerOne with their cybersecurity posture. As a More ❯

HackerOne is a global leader in offensive security solutions. Our HackerOne Platform combines AI with the ingenuity of the largest community of security researchers to find and fix security, privacy, and AI vulnerabilities across the software development lifecycle. The platform offers bug bounty, vulnerability disclosure, pentesting, AI red teaming, and code security. We are trusted by industry More ❯

maintaining automated systems that facilitate the transition to post-quantum cryptographic algorithms. You will play a critical role in streamlining cryptographic processes, ensuring scalability, and maintaining GSK’s cybersecurity posture in the post-quantum era. This position requires a strong technical background in cryptographic algorithms, automation frameworks, and software development. Key Responsibilities Test new PQC algorithms and document … with minimal disruption. Ensure that automated solutions are compatible with GSK’s software stack, databases, and network infrastructure. Develop automated testing pipelines for post-quantum cryptographic algorithms to ensure security, efficiency, and scalability. Conduct performance benchmarking and error analysis of automated cryptographic transitions. Implement monitoring solutions to track the performance and reliability of automated cryptographic systems. Proactively identify and … Bash). Proficiency in software development languages (e.g., Python, Java, C++, or Rust). Hands-on experience with testing frameworks and automated systems. Solid understanding of cybersecurity concepts, data security, and secure software development practices. Why GSK? Uniting science, technology and talent to get ahead of disease together. GSK is a global biopharma company with a special purpose – to More ❯