26 to 50 of 78 Security Posture Jobs in London

found at www.man.com. * As at 31 December 2025 The Team We are looking for a CISO to take full ownership of Information Security and Identity & Access Management at Man Group. This is a leadership role that is as much about driving change across the firm as it is about … running the security function. They will set standards, influence behaviour, embed security into business processes, and work with departments across the organisation to raise the bar on how Man Group manages risk. A Deputy CISO will own day‐to‐day security operations and policy, allowing the CISO ...

business stakeholders to deliver secure solutions across networks, applications, and cloud environments. Utilise expertise in IAM, cryptography, secure development, information management, and cloud security to strengthen security posture and support compliance with ISO 27001, NIST, and PCI DSS. What you'll do: Design secure solutions across applications … networks, and cloud environments, ensuring security standards and controls are built into delivery. Carry out threat modelling activities to identify security risks, vulnerabilities, and potential gaps within technical solutions. Support secure architectural decision-making by assessing risks, business impact, and security requirements. Work closely with both technical ...

Security Manager Location: Wembley - 5 days on-site Type: Permanent Salary: £(phone number removed) per annum + permanent benefits We're partnered with a large organisation undergoing a major digital and data transformation, and we're looking for an experienced Cyber Security Manager to lead and mature their … cybersecurity function. This is a strategic and governance-focused role, sitting at the intersection of security operations, risk management, and data protection. You'll take ownership of security oversight, working closely with external security providers while ensuring internal teams are aligned to best practice frameworks and regulatory ...

About the role We’re looking for a skilled Senior Information Security Officer to join Definely at a pivotal stage of growth. In this role, you’ll take ownership of implementing and maintaining our security standards, supporting compliance programs, and promoting secure practices across engineering and business teams. … requirements, contributing to risk assessments, and supporting incident response activities. Working closely with product and engineering teams, you’ll help embed security into the design of our Microsoft Word add-ins and AI-driven features. As we scale, you’ll also provide IT support across the business, helping ...

innovative technology organisation that is scaling its cloud engineering and platform capabilities. We are seeking a hands-on DevSecOps Engineer who can embed security directly into the software development lifecycle while remaining actively involved in engineering, automation, cloud infrastructure, and platform delivery. This is not a traditional security administration or governance role. We are looking for an engineer who writes code, builds automation, develops cloud-native solutions, and integrates security into modern software delivery practices. The Opportunity As a DevSecOps Engineer, you will work closely with Software Engineers, Platform Engineers, Cloud Architects, and Security teams ...

Summary: We are seeking an experienced Cybersecurity Solution Architect with over 20 years of expertise in designing, implementing, and optimizing security solutions across diverse environments. The ideal candidate will lead the development of comprehensive cybersecurity strategies, ensure compliance with industry standards, and work closely with stakeholders to protect … systems and processes; recommend appropriate mitigation strategies. Technology Integration: Evaluate and select appropriate cybersecurity technologies (e.g., firewalls, intrusion detection systems, encryption tools) to enhance security posture and integrate them effectively. Cloud Security: Design and implement security solutions for cloud environments (IaaS, PaaS, SaaS) ensuring data protection ...

Product Owner - CIAM Security & Platform £600-£700 per day | Inside IR35 | Contract We're working with a large, complex organisation undergoing a major digital and identity platform transformation, and are looking for an experienced Product Owner to lead security-focused initiatives across customer authentication and identity journeys. … prioritise a security-led backlog across CIAM-adjacent capabilities, working closely with engineering, architecture, and security teams to deliver improvements to platform resilience and customer data protection. This is a highly cross-functional role , requiring strong coordination across multiple teams and stakeholders, with a focus on translating security ...

Join Our Team as a Senior Cyber Security Engineer! £500/Day, Inside Scope Are you ready to take your cyber security expertise to the next level? Our client is on the lookout for a dynamic Senior Cyber Security Engineer to join their innovative Cyber Security team for a 6-month temporary contract, starting ASAP! This is an incredible opportunity to play a crucial role in enhancing the security posture of an organisation leveraging state-of-the-art technologies like CrowdStrike and Splunk. What You'll Be Doing: As a Senior Cyber Security ...

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 ...

Cyber Security Engineer - Global Law Firm | Hybrid (3 days onsite) Join a global professional services company as a hands-on Cyber Security Engineer and play a key role in a growing SecOps function protecting a modern Microsoft and cloud environment. This is a highly technical role focused … incident response, SIEM optimisation, vulnerability management, and security engineering, helping drive a Zero Trust journey and supporting ISO 27001 & CIS controls. What you'll be doing Lead and support incident response, threat monitoring and root-cause analysis Tune and optimise SIEM & CrowdStrike EDR for maximum effectiveness Drive vulnerability management ...

onsite three times per week. EY’s EMEIA Cyber Practice continues to grow rapidly, and the UK team is seeking a Cyber Security Senior Consultant with experience supporting clients to secure cloud platforms. You will play a key role in client delivery and cloud-native security design , working … Financial Services Cyber practice, supporting leading Financial Services organisations with advisory and delivery-led cyber engagements. Your Key Responsibilities UK Financial Services Cyber Security professionals draw upon their knowledge and experience to support the delivery of high-quality cyber engagements, act as a trusted advisor to clients, and contribute ...

cyber security engineer who gets genuine satisfaction from closing vulnerabilities, not just finding them? DNV Energy Systems is seeking a Senior Cyber Security Engineer to take ownership of the hands‐on delivery of security across a portfolio of digital products. In this role, you will work closely … risk, meet compliance requirements, and embed secure, sustainable practices that last. OUR OPPORTUNITY Reporting to the Digital Portfolio Manager, you will be the primary security engineering resource for the UK&I digital product portfolio. You will own the security posture of the portfolio end‐to‐end, from ...

ROLE OVERVIEW//Reporting to the Information Security Manager, the Information Security Assurance Specialist will play a pivotal role in strengthening the firm’s information security posture. It will identify where security assurance testing of the firm’s systems and processes is required, commission … required tests from relevant suppliers, and manage their findings through to resolution. It will also provide security assurance in relation to the IT project and change management lifecycles by identifying security requirements, reviewing project design documentation, and working with technical stakeholders to mitigate information security risks associated ...

most ambitious cyber transformation programmes currently underway in the trading technology space. My client is looking to hire a hands‐on Security Engineer to lead key workstreams across Kubernetes and Cloud Security. This is a rare opportunity to join during a major build phase and take ownership of security engineering initiatives that will shape the firm’s future platform security posture. Responsibilities include: Securing Kubernetes environments Performing cloud security assessments and remediation Improving CI/CD and software supply chain security Hardening infrastructure‐as‐code deployments Implementing container and image security controls Working directly ...

Cyber Security Manager About the role Reporting to the IT Director, you will lead the cybersecurity function through a modern, 3-Layer Operating Model. Your primary focus is to govern our outsourced Managed Detection & Response (MDR/SOC) partners, own the internal GRC (Governance, Risk, and Compliance) framework … ensure data protection standards are met. You will act as the strategic link between external security experts and our internal Architecture and Platform Engineering teams to ensure the organisation remains secure, compliant, and AI-ready. About the Group My client is a large, privately owned international business operating across ...

APPLYING THROUGH THE ABOVE LINK Main duties of the job MSI UK is strengthening its cyber resilience in line with the NHS Cyber Security Strategy to 2030. Were recruiting an experienced Cyber Security Lead to take ownership of our security posture, protect our digital assets … ensure compliance across our healthcare environment. Youll be the senior UK lead for cyber security, working closely with our Global Information Services (GIS) team to shape strategy, oversee implementation, and drive continuous improvement. Skills & Experience 5+ years in cyber security with leadership or ownership of security functions. ...

days per week on-site presence required - various locations) Contract Type: Permanent & Full-time Salary: Competitive + Benefits About the Role The Cyber/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-level risk management. Key Responsibilities ...

About Us Integrity360 is the largest independent cyber security provider in Europe, with a growing international presence spanning the UK, Ireland, mainland Europe, Africa and the Caribbean. With over 800 employees, across 14 locations, and six Security Operations Centres (SOCs) - including locations in Dublin, Sofia, Stockholm, Madrid … team are technical experts, focused on helping clients proactively identify, protect, detect and respond to threats in an ever-evolving cyber landscape. Our security first approach positions cyber resilience as a business enabler, empowering organisations to operate with confidence. At Integrity360, people come first. We invest heavily in learning ...

operate a high-traffic platform used by millions nationwide. They’re looking for an experienced SecOps Manager to support and strengthen their cyber security operations function during a key period of transformation and security enhancement. This is a hands-on technical leadership role, working closely with Infrastructure, Engineering … Security teams to improve detection, response and overall security posture across a modern cloud environment. Experience needed: • Strong Security Operations/SecOps background • SIEM, SOAR, EDR/XDR tooling • Threat Intelligence & Threat Hunting • Incident Response leadership • Cloud Security (GCP or Azure) • Linux & Container Security ...

Retail Hybrid: either London or Welwyn Garden City (whichever is closest) 3 days per week 6 months £850 per day In short: Our Application Security team require a strong Python generalist to run, deploy and maintain purpose-built applications. You'll need solid experience across Python development, DevOps, Cloud … awareness of security protocols. About The Role We are committed to align with the digital advancements of the business and secure new technologies that enable our business to have a superior focus on serving our customers, communities, and planet. As part of our Security Engineering Platforms team ...

supporting a global enterprise organisation in the search for an experienced Senior Vulnerability Management Consultant to help strengthen and mature its infrastructure security and vulnerability management capabilities. This is a high-profile role where you’ll take ownership of vulnerability management activities across a large-scale technology estate, working … closely with infrastructure, engineering, and security teams to drive risk reduction, improve patch compliance, and enhance overall security posture. If you have a strong background in vulnerability management, infrastructure security, and enterprise-scale remediation programmes, we’d like to hear from you. The Role You will ...

Support Engineer – Vulnerability Management Contract (Long Term ) Canary Wharf, UK Inside IR35 Hybrid (2 days a week) Key Competencies: Vulnerability Analysis & Risk Assessment Network Security & Support Remediation Planning & Execution Incident Management Documentation & Reporting Job Summary: We are seeking a skilled and detail-oriented Network Support Engineer with expertise … Vulnerability Management. The ideal candidate will be responsible for identifying, analyzing, and remediating security vulnerabilities across network infrastructure and systems. The candidate must have a strong understanding of vulnerabilities, risk assessment, and remediation strategies, along with hands-on experience in supporting secure network operations. Key Responsibilities: Perform vulnerability assessments ...

integrity, reporting capability, and appropriate access controls across all systems. Lead initiatives to improve data visibility, automation, and interoperability between core business systems. Cyber Security & Risk Management Own the organisation’s cyber security strategy, ensuring a proactive and risk-based approach to threat management. Oversee cyber monitoring … including MDR services and tools such as Microsoft Defender. Ensure appropriate endpoint, network, and identity protection measures are implemented and maintained. Lead workplace cyber security awareness and training programmes to promote a strong security culture. Manage vulnerability assessments, penetration testing, and remediation planning. Develop and maintain incident response ...

Senior Security Engineer, you will play a crucial role in safeguarding our firm's infrastructure. You will own the architecture and design of security platforms, lead complex implementations, and drive automation initiatives. Your influence will extend across engineering, architecture, and business units, ensuring alignment with our security strategy. This role offers the opportunity to mentor engineers and contribute to the continuous learning and innovation culture within our Information Security team. Responsibilities Architect and manage the lifecycle of Next-Gen Firewalls, Load Balancers, WAF, Remote Access, and other security solutions. Lead complex security implementations ...

Summary As a Domain Consultant SASE for network security transformation, you provide technical expertise and guidance in customers' network security and zero trust journey. You will be key in defining technical solutions that secure a customer’s key business imperatives. You evangelize our industry leadership in on-prem … cloud, and security services that establish Palo Alto Networks as a customer’s cybersecurity partner. Your Impact Collaborate with sales teams to recommend and develop customer solutions within your assigned specialization Present to customers as our expert at all levels in the customer hierarchy, from practitioner to senior leadership ...