51 to 75 of 158 Senior Security Engineer Jobs in London

Senior Embedded Software Engineer, Pixel Phone Security

Location
Greater London, England, United Kingdom
Senior Embedded Software Engineer, Pixel Phone Security Share Senior Embedded Software Engineer, Pixel Phone Security Google London, UK In most instances, this position requires in-person interviews as part of the hiring process. Bachelor’s degree or equivalent practical experience. 5 years of experience … degree or PhD in Computer Science or a related technical field. 1 year of experience in a technical leadership role. Experience working on embedded security design and development. Experience in application security, cryptography, systems security or malware analysis. Experience with open source development. About the job Google ...

Senior Network Security Infrastructure Engineer

Location
Greater London, England, United Kingdom
people strong. We work as one to achieve our vision of being the world’s most trusted, innovative, liquidity and data solutions specialist.Role OverviewThe Senior Network Security Infrastructure Engineer is a key technical leader responsible for the design, implementation, and operation of secure, scalable, and highly resilient … network security platforms across both cloud and on-premises environments. This role combines deep technical expertise with strategic thinking to drive infrastructure modernisation, automation, and operational excellence. Working closely with Cyber Security, Cloud Engineering, Architecture, and Operations teams, you will help define and deliver the organisation's network ...

Senior Application Security Engineer - Strategy & Delivery

Location
Greater London, England, United Kingdom
Brunswick Group seeks a Lead Application Security Engineer to shape and mature its application security capability. You will provide senior security guidance across internally developed apps, cloud services, APIs, and AI-enabled workstreams, working with ICT and business stakeholders to balance risk with rapid delivery. … will mentor teams, define guardrails, and oversee threat modelling, security reviews, and secure design patterns, with potential growth of the security function over time. #J-18808-Ljbffr ...

Senior Staff Product Security Engineer - AI/Embedded

Location
Greater London, England, United Kingdom
cutting-edge autonomy, AI, computer vision, sensor fusion, and networking technology to the military in months, not years. We're seeking a Staff Product Security engineer to develop novel security tooling, discover vulnerabilities, and ultimately secure our suite of advanced technologies including artificial intelligence systems, command … control platforms, aerospace vehicles, and long range sensors. The ideal candidate has a background in electrical or software engineering, with a focus on platform security, or has pivoted to a product or application security role. They will be able to conduct complex security architecture reviews, research ...

Senior Security Content Engineer

Location
Greater London, England, United Kingdom
Position SeniorSecurity Content Engineer Reports To Manager, Content Engineering Department Threat Fusion Cell Location Remote, UK Work Authorization Right to Work in the UK Required BlueVoyant is seeking a Senior Security Content Engineer to join our fast-paced team in the Threat Fusion Cell, focused … building automated security analysis solutions. This fully remote role involves developing detection logic, automation, and visualizations to help clients derive actionable security insights at an expert level. You'll work closely with internal teams and customers to enhance security operations through innovative content engineering. What ...

Senior Network Security Infrastructure Engineer

Hiring Organisation
Liquidnet
Location
London, UK
Employment Type
Full-time
strong. We work as one to achieve our vision of being the world's most trusted, innovative, liquidity and data solutions specialist. Role OverviewThe Senior Network Security Infrastructure Engineer is a key technical leader responsible for the design, implementation, and operation of secure, scalable, and highly resilient … network security platforms across both cloud and on-premises environments. This role combines deep technical expertise with strategic thinking to drive infrastructure modernisation, automation, and operational excellence. Working closely with Cyber Security, Cloud Engineering, Architecture, and Operations teams, you will help define and deliver the organisation's network ...

Senior AI Security Engineer – Strategy & Governance

Location
Greater London, England, United Kingdom
Arcus Search in the United Kingdom is seeking a Senior Security Engineer – AI to lead security strategy for AI systems across development, deployment and governance. This full-time, on-site role targets petabyte-scale ML platforms and aims to embed security into every stage ...

Senior Information Security Engineer – Client-Facing

Location
Greater London, England, United Kingdom
LexisNexis Risk Solutions in London, at London Wall, is seeking a Senior Security Engineer I to manage security, compliance and risk assessments across internal and external stakeholders, including customers and regulators. You will lead security reviews, coordinate evidence for audits, and help implement frameworks such ...

Senior Application Security Engineer (Remote)

Location
Greater London, England, United Kingdom
grow your career. Engineering at Brex Engineering at Brex is about building systems that scale with speed and intention. Our teams span Software, Data, Security, and IT, and operate with high autonomy and deep collaboration. We tackle hard technical problems, own our outcomes, and push for excellence at every … level - from architecture to deployment. It's an environment where engineering is a craft, and builders become leaders. What you'll do As a Senior Application Security Engineer, you will focus on finding and responding to security vulnerabilities across the Brex platform. In this role ...

Senior Cloud Security Engineer - AWS & SIEM

Location
London Borough of Islington, England, United Kingdom
Duco is seeking an experienced Senior Security Engineer (Cloud & SecOps) to own threat detection, response and prevention for our AWS-hosted SaaS platform. You will manage the SIEM and our managed SOC, define detection strategies and lead incident response while ensuring runtime security across … estate. You will work with a cross-functional team in London and Wrocław, reporting to the Head of Information Security, and collaborate with Engineering, Platform and IT to maintain strong #J-18808-Ljbffr ...

Senior Identity Security Engineer (Remote)

Location
Greater London, England, United Kingdom
Scopely is seeking a Senior Identity Security Engineer to join the Information Security team. This remote or Barcelona-hybrid role focuses on building AI-native identity workflows and scalable identity systems across AWS, GCP, and modern security tooling. The engineer will drive least-privilege ...

Senior Cyber Security Engineer - Systems Integrator

Location
Greater London, England, United Kingdom
looking for an exciting new opportunity? Join an independent AI and data security partner helping private equity firms and their portfolio companies uncover hidden savings, validate protection, and maximise ROI from their existing security investments. The organization is currently on the lookout for a Senior Cyber Security Engineer to join a growing security function, stepping into a role with real ownership from day one. The ideal candidate will bring deep, practical experience across SASE/SSE, vulnerability management, and EDR, working independently across a modern security stack including Zscaler/Netskope, Microsoft Purview ...

Senior Offensive Security Engineer

Location
Greater London, England, United Kingdom
place of high expectations, integrity, innovation and a willingness to challenge consensus. About the Role DRW is building out its offensive security capability, and we’re looking for a Senior Offensive Security Engineer to lead the charge. In this role, you’ll plan and execute … cloud platforms, acting as a trusted adversary who helps us find and fix weaknesses before anyone else does. You’ll work closely with our security, infrastructure, and trading teams to translate what you find into real improvements, and you’ll help shape the methodology, tooling, and roadmap for offensive ...

Senior Cloud Security Intervention Engineer

Location
Greater London, England, United Kingdom
Senior Customer Engineer, Security Intervention, UK/I, Google Cloud is a pivotal role joining Google Cloud’s Specialist Customer Engineers. You will accelerate customer success by delivering domain-specific security expertise, supporting customer needs, and collaborating with product teams to drive secure cloud adoption across … diverse industries in the UK and Ireland. You will partner with Sales and engineering to solve complex security challenges and showcase practical cloud architectures. #J-18808-Ljbffr ...

Senior Security Systems Engineer: Projects Interface Lead

Location
Greater London, England, United Kingdom
Carrington West is seeking a Senior Security Systems Engineer or Security Consultant to manage formal interfaces across major rail projects, including HS2, with hybrid working in Birmingham or London. The role focuses on integrating Access Control, CCTV, and Intruder Detection Systems within structured project processes, coordinating ...

Senior Offensive Security Engineer - Red Team Leader

Location
Greater London, England, United Kingdom
building out its offensive security capability and seeks a Senior Offensive Security Engineer to lead red team engagements, pen tests, and adversary simulations across trading systems and cloud environments. You will shape methodology, tooling, and the offensive security roadmap while partnering with security, infrastructure … trading teams to implement improvements. You will also mentor engineers, stay current on threat landscapes and AI/LLM security risks, and translate findings into #J-18808-Ljbffr ...

Senior Identity Security Engineer

Location
Greater London, England, United Kingdom
Scopely is looking for a Senior Identity Security Engineer to join our Information Security team on a remote basis or hybrid basis if located in Barcelona. This is a hands‐on engineer who will build identity controls that reduce excessive privilege and protect critical operations. … models, identity governance workflows, and modern AI‐enabled engineering environments, while building scalable identity systems through Infrastructure as Code, workflow orchestration, and automation‐first security engineering. What You Will Do Reduce identity attack surface and privilege Reduce standing and excessive access with least‐privilege roles, just‐in‐time ...

Senior Product Security Engineer - Drive Secure by Design

Location
Greater London, England, United Kingdom
Trainline plc is seeking a Senior Product Security Engineer to own product security across the development lifecycle, collaborating with SRE and Platform Engineering to embed security into every build. You will own the application security roadmap, manage vulnerability processes, conduct threat modelling ...

Senior Offensive Security Engineer

Hiring Organisation
DRW
Location
London, UK
Employment Type
Full-time
it. DRW is a place of high expectations, integrity, innovation and a willingness to challenge consensus. About the RoleDRW is building out its offensive security capability, and we're looking for a Senior Offensive Security Engineer to lead the charge. In this role, you'll plan … cloud platforms, acting as a trusted adversary who helps us find and fix weaknesses before anyone else does. You'll work closely with our security, infrastructure, and trading teams to translate what you find into real improvements, and you'll help shape the methodology, tooling, and roadmap for offensive ...

Senior Security Engineer: Identity, Access & Automation

Location
City Of London, England, United Kingdom
London is seeking a Lead Security Engineer to shape and deliver security across networks, devices, identity and access. This senior individual-contributor role requires practical, hands-on delivery and strong technical judgement to translate risks into effective controls. You'll design identity and access controls, automate … security policies, and guide architecture across cloud, on-prem and AI-enabled environments while collaborating with technology teams in a low-ego, open culture in #J-18808-Ljbffr ...

Senior Application Security Engineer: Lead Secure SDLC/ASPM

Location
London Borough of Islington, England, United Kingdom
Duco is seeking a Senior Application Security Engineer to own security across the SDLC and CI/CD pipelines. You’ll drive ASPM platform governance, threat modelling, and secure design reviews while partnering with Engineering to embed guardrails and reduce risk. You will collaborate with ...

Senior Security Engineer - AI-Driven Threat Detection

Location
Greater London, England, United Kingdom
Anaplan is seeking a Security Engineer to join the Security Operations team in London. You will design, build, and improve capabilities for detecting, investigating, and responding to threats. You’ll work at the intersection of engineering and operations to create scalable, automated security solutions. You will ...

Senior Network Security Engineer IV - UK

Hiring Organisation
Rackspace Technology
Location
Keston, Greater London, UK
Employment Type
Full-time
Senior Network Security Engineer (L4) is a crucial element within the Rackspace support infrastructure and is expected to provide an expert level of technical guidance to our customers via the phone, ticketing system, and automation. This role owns complex customer issues which may take several days … take initiative and advise on potential pitfalls that a customer may encounter and suggest alternatives through automation, which may better serve the stability and security of the customer's solution. Technical issues can include troubleshooting customer network environments including firewall configurations, VPN technologies and access-control lists, VIP configurations ...

Senior Information Security Engineer: Incident Response Lead

Location
Greater London, England, United Kingdom
Houlihan Lokey UK Limited is seeking a Senior Information Security Engineer to join the global security team. You will defend endpoints, networks, cloud infrastructure, and identity systems; lead incident response, and help mature incident response playbooks across regions. You will design and implement security controls … coordinate with IT and business units, and participate in on-call rotations to support a follow-the-sun security operation across offices worldwide. #J-18808-Ljbffr ...

Senior Security Engineer - IAM, Cloud & ISO 27001 Leader

Location
Greater London, England, United Kingdom
Encord, a universal data layer for AI, is seeking a Lead Security Engineer to own and mature the security program across people, identities, devices, and cloud tools. You will be hands-on and also guide the security curriculum for the whole company. You will protect leadership … compliance, and collaborate with DevOps to secure a GCP-based environment. If you thrive in fast-moving startups with a strong security impact, this role is for you. #J-18808-Ljbffr ...