226 to 250 of 366 Senior Security Engineer Jobs in the UK

Senior Security Design Project Engineer

Location
Greater London, England, United Kingdom
Thornton Tomasetti in the United Kingdom is seeking a Senior Project Engineer to join our Protective Design and Security practice. You will work on security consulting projects across the UK, Europe and the Middle East, delivering threat and risk assessments, security planning and physical/ ...

Senior Cloud Platform & Security Engineer

Location
Greater London, England, United Kingdom
security-focused technology company in Greater London seeks a mid-level or senior Software Engineer to develop cloud services and infrastructure. This role offers the opportunity to directly contribute to scalable, reliable systems and requires 6+ years in cloud service development. Ideal candidates will have strong programming … skills in Go or Python and a solid understanding of distributed systems. Join a close-knit startup committed to innovation and growth in the security space. #J-18808-Ljbffr ...

Senior DevSecOps Engineer: Cloud Security & Automation

Location
Greater London, England, United Kingdom
JPMorganChase in London seeks a seasoned Cloud Security Engineer to lead threat modelling, build guardrails, and automate security across AWS. You will translate findings into remediation guidance for engineering teams and collaborate with risk and control functions to align with policy requirements. The role emphasizes secure coding ...

Senior Cyber Security Engineer (6‐Month Contract)

Location
Greater London, England, United Kingdom
Civic Recruitment Limited is seeking a senior cybersecurity engineer for a 6-month contract with a local authority in London. You will lead CrowdStrike Falcon deployment and ongoing management, design and tune Splunk dashboards, and act as a technical escalation point for security incidents. You will mentor … internal team, help mature security capabilities during a period of transition, and drive threat detection, incident response and automation enhancements within the SOC. #J-18808-Ljbffr ...

Senior Azure Platform Engineer - DevOps & Security (Hybrid)

Location
City Of London, England, United Kingdom
Peregrine is seeking a Senior Azure Application, DevOps & Security Engineer to productionise an Azure App Service-backed analytics app within a regulated UK environment. You will connect API Management, implement Entra ID authentication, secure access, and drive repeatable deployment, testing, monitoring and operations. This is a hands ...

Senior Cisco Network Security Engineer - High Availability

Location
City Of London, England, United Kingdom
Gujral is seeking a Senior Network Engineer with a strong security background focused on Cisco implementations in the City of London. The role combines BAU support with design of scalable, secure networking solutions across data centre and branch environments. The candidate will diagnose issues, remediate BAU events ...

Senior Security Engineer: Network & Incident Response

Location
Redhill, England, United Kingdom
NSSLGlobal Group is looking for a Cybersecurity Expert to develop and manage security plans for both internal and customer networks. You will lead in resolving security incidents and improving cybersecurity standards. The ideal candidate will have 5+ years of hands-on experience designing secure networks, proficiency in Cisco ...

Senior Security & Compliance Engineer (ISO 27001 / SOC 2)

Location
Greater London, England, United Kingdom
Volta is seeking a Senior Manager, Cyber Security Engineering to lead the ISO 27001 and SOC 2 Type II program across a fast-growing, security‐minded infrastructure platform. You will own controls, evidence, and ISMS documentation while collaborating with platform engineers and external auditors. You’ll drive … audit readiness, oversee risk assessments, and coordinate responses to customer security questionnaires and regulatory inquiries, shaping Volta’s security posture at scale. #J-18808-Ljbffr ...

Senior AI Security Engineer | End-to-End Product Builder

Location
Oxford, England, United Kingdom
Sophos in Canada is seeking a Senior Software Engineer to own end-to-end product development for our AI security team. You’ll build and ship AI-powered products across frontend, backend, and APIs with high autonomy and minimal specs. You will work on LLM-driven workflows ...

Senior Network Security Engineer – Cisco & High Availability (London)

Location
Greater London, England, United Kingdom
Onyx-Conseil is seeking a Senior Network Engineer in London to support BAU operations and deliver secure networking solutions. You will design and implement firewall policies, manage IPS deployments, and uphold global standards across data-centre and branch networks. The role requires strong Cisco expertise, experience with ...

Senior Chromium Engineer - AI & Security Platform

Location
Bracknell, England, United Kingdom
Menlo Security is seeking a Senior Software Engineer to join our Chromium team supporting MARS, our AI initiative. You’ll contribute strong C++ skills across browser layers to build and harden browser capabilities powering Menlo’s AI-driven features. You’ll collaborate with engineers across Chromium … security, working with AWS/GCP cloud infra, Kubernetes, and Terraform to deliver high-performance, secure technology that integrates AI agents and MCP servers. #J-18808-Ljbffr ...

Senior Platform Security Engineer - Core Services

Location
Greater London, England, United Kingdom
PhysicsX Ltd is seeking a Senior Software Security Developer for their Core Platform Services team in London. This role involves writing secure code components crucial for various teams across the company. The ideal candidate has over 8 years of experience and a strong focus on security feature ...

Senior Chromium Engineer for AI-Driven Browser Security

Location
United Kingdom
Menlo Security is seeking a Senior Software Engineer to join our Chromium engineering team in support of MARS, our AI initiative. You will contribute deep C++ expertise across content, browser, core, and networking layers to build secure, high‐performance browser components. Collaborate with the MARS and security teams, apply networking and HTTP security know‐how, and help deploy cloud infrastructure (AWS, GCP, Kubernetes) to run agent/MCP workloads reliably. Strong Chromium experience is a plus. #J-18808-Ljbffr ...

Senior DevSecOps Engineer: AWS, IaC & Security Lead

Location
Manchester, England, United Kingdom
Arctic Shores in Manchester is seeking a Senior DevSecOps Engineer to secure and scale our AI-powered hiring platform. You’ll own AWS infrastructure, network and security boundaries, CI/CD security tooling, and platform controls, while bridging engineering and information security with a security ...

Senior AI Security Automation Engineer

Location
Greater London, England, United Kingdom
Amazon Security Automation team seeks a skilled Software Development Engineer II to build autonomous security solutions that protect Amazon’s customers, leveraging AI/ML to automate detection, analysis and response at scale. As an SDE II you will design and develop AI-driven security automation … systems, collaborate with security teams, and contribute to secure, scalable infrastructure spanning AWS services. #J-18808-Ljbffr ...

Senior Principal DevOps Engineer - Security & Observability

Location
United Kingdom
Group and Public Services is seeking a Senior Principal Software Engineer in Dev Operations. The role provides senior technical leadership across operational excellence, reliability and security engineering, shaping scalable solutions, standards and reusable capabilities across a large Product Engineering organisation. Working with architecture, service management, DevOps …/SRE and security partners, you’ll drive cross-cutting improvements, implement ASPM platforms and explore AI-enabled #J-18808-Ljbffr ...

Senior Vehicle Security Engineer

Hiring Organisation
Gerrell & Hard
Location
Reading, Berkshire, South East, United Kingdom
Employment Type
Permanent
Salary
£65,000
experienced automotive engineer with a strong interest invehicle security, connected technologies and emerging automotive threats? Were looking for aSenior Vehicle Security Engineerto join a leading organisation at the forefront of automotive research and vehicle security. This is an exciting opportunity to use your technical expertise to influence … manufacturers, insurers and wider industry stakeholders while helping shape the future of vehicle security. The Role Youll lead and deliver technical research into vehicle security and theft prevention, investigating emerging vehicle technologies, vulnerabilities and attack vectors. Your responsibilities will include: Leading technical research and complex engineering projects. Analysing emerging ...

Senior Network & Security Engineer (Banking IT)

Location
Greater London, England, United Kingdom
Onyx-Conseil is recruiting an IT Senior Network Systems Engineer for a City of London bank. The role requires a strong background in large-scale networking, security tooling, and IT infrastructure management to ensure reliable daily operations. You will design and deploy IT projects, provide end-user … computing support, and coordinate access with IT Security, while upholding disaster recovery standards and AML compliance reporting. #J-18808-Ljbffr ...

Senior Cloud Security Solutions Engineer

Location
United Kingdom
Cacheflow seeks a Senior Solutions Engineer to support strategic accounts, driving cloud security initiatives with impactful customer interactions. You will leverage your pre-sales engineering experience and technical sales expertise to guide customers in AWS, Azure, and GCP environments while delivering world-class demonstrations. Join our innovative ...

Founding Senior Software Engineer – AI Security Platform

Location
Greater London, England, United Kingdom
will own end-to-end features, evolve the distributed platform, and tackle an unusual threat model with an AI-first mindset. As a Founding Senior Engineer, you will help define engineering culture, establish standards, and build for scale with real customers and revenue. #J-18808-Ljbffr ...

Senior Security Engineer

Hiring Organisation
Hackajob Ltd
Location
Birmingham, United Kingdom
Employment Type
Permanent
Salary
GBP Annual
hackajob is partnering directly with Kainos to hire for this role. Join Kainos and Shape the Future At Kainos, were problem solvers, innovators, and collaborators - driven by a shared mission to create real impact. Whether ...

Senior Network Security Engineer

Location
Greater London, England, United Kingdom
simple, to the large and complex, we want a life-long partnership, a company our clients and people can rely on. The Role: As Senior Network SecurityEngineer, you will be responsible for the end-to-end design and implementation of security solutions within clients. This will involve working … requires absolute delivery working under various conditions, often unsupervised on site with the client. Working as part of a virtual project team the project engineer would be responsible for the delivery and technical assurance of the entire implementation life cycle to deliver the agreed solution seamlessly. This may include ...

Senior Software Security Engineer

Location
Greater London, England, United Kingdom
quickly growing group of committed researchers, engineers, policy experts, and business leaders working together to build beneficial AI systems. About the role The Security Engineering team's mission is to safeguard our AI systems and maintain the trust of our users and society at large. Whether we're developing … critical security infrastructure, building secure development practices, or partnering with our research and product teams, we are committed to operating as a world‐class security organization and keeping the safety and trust of our users at the forefront of everything we do. Responsibilities: Build security for large ...

Tetragon Senior Linux Security Engineer

Location
Greater London, England, United Kingdom
About this role: Cilium Tetragon is a flexible, Kubernetes-aware security tool, with real-time observability and enforcement. Leveraging the power of eBPF, Tetragon offers a low-overhead, in kernel solution that enhances security posture by monitoring system behaviors such as process executions, system call activities, and both … network and file access events. What you’ll do: Develop and maintain Tetragon runtime security policies to ensure customers have good visibility of suspicious activity on their infrastructure and are protected against the latest emerging threats. Help design frameworks and architectures that allow customers to easily consume policies ...

Senior AWS Platform Engineer - Security & Automation

Location
Manchester, England, United Kingdom
Walt Disney Company Limited in Manchester is seeking a Senior Software Engineer for the Cloud Account Management team to design, build and support automation and tooling that enable secure, self-service AWS usage. You will mentor developers and partner with security and operations to implement ...