151 to 175 of 286 Senior Security Engineer Jobs in England

Waracle seeks a Senior Mobile Security Developer for a UK-based Inside IR35 contract. The role focuses on designing a world-class security framework and driving security across mobile platforms, with target outcomes across both front-end and back-end mobile systems. The successful candidate will … engage with clients, define security strategies, and lead evidence-based security improvements. The role offers 2 days per week onsite in London, with a hybrid working model aligned to client needs and #J-18808-Ljbffr ...

ENGINEERING DESIGN LIMITED is seeking a Senior ICT & Security Design Engineer to be based in London, Bicester or Newcastle. The role covers ICT infrastructure, network design and security installations for diverse projects. You will lead client-facing studies, oversee medium-sized projects and coordinate with engineers ...

North Tech is seeking a Lead Safety & Security Engineer to own complex integrated security projects and provide leadership to field engineers. You will drive delivery across CCTV, Access Control, Intercom and related platforms, ensuring safe, compliant and high-quality outcomes. You will engage with customers ...

Secure in London is seeking an experienced Network Security Engineer to join our 24x7 NOC. You will support a globally operating bank, handling configurations, firewall policies, and high-priority incidents while coordinating with internal teams and the customer. Strong English communication and L2/L3 support experience ...

Secure in London is hiring a Network Security Engineer to join our 24x7 NOC team. You will monitor, configure, and support highly secure networks for a major financial client, reporting to the Customer and ITC NOC Manager. The role requires hands-on proficiency with Cisco/Fortinet devices ...

Description Arm’s Vulnerability Research and Tooling team is looking for a Senior Software Engineer to help build and scale Metis, our central security analysis platform. The team develops backend services and tooling that enable engineering teams to run security analysis centrally, with consistent operations, shared … visibility, and actionable security data across the company. In this role, you will focus on building out Software Composition analysis (SCA) capabilities and the backend systems that support them at scale. You will work on tool integration, results processing, and the services that make analysis outputs usable by engineering ...

built solid 3rd Line infrastructure experience. You know how to get to the bottom of complex technical problems, understand the importance of security and you're ready for more ownership. This could be that step. Join Bulk , one of Europe's leading active nutrition brands, and take ownership across … infrastructure and cyber security environment supporting our fast-moving digital business. You'll work across cloud, networks, endpoints and security, strengthen our email security, help lead our upcoming Cyber Essentials project and tackle the security challenges that come with our rapidly evolving use of AI. ...

Supply & Trading GmbH in Swindon, UK is seeking an experienced AWS Cloud Security Engineer to secure, evolve and operate the AWS platform used by RWEST and related teams. The role focuses on embedding security into cloud foundations, reference patterns and platform services. You will implement secure … review architectures, and drive vulnerability management and security automation in a fast-paced, collaborative environment. #J-18808-Ljbffr ...

Mark43 is seeking an AWS Cloud Security Engineer to join our team in Manchester. You will own vulnerability and threat management for an environment supporting law enforcement and emergency services, working closely with a US-based Cybersecurity team. This is a hands-on role with on‐site security ...

Hamilton Barnes Associates Limited in London is seeking a senior Network Security professional to join a fast‐moving technology and risk management environment. Reporting to the Head of Security, you will lead infrastructure and network security efforts within the London network security team and collaborate … with engineering colleagues. You will design, implement, and maintain Cisco ISE, automate security operations, gather requirements, and support the global infrastructure while delivering #J-18808-Ljbffr ...

DescriptionArm's Vulnerability Research and Tooling team is looking for a Senior Software Engineer to help build and scale Metis, our central security analysis platform. The team develops backend services and tooling that enable engineering teams across Arm to run security analysis consistently, gain shared visibility … turn security data into actionable insights. We're looking for a strong Python backend engineer who enjoys solving complex platform and infrastructure problems. As an early member of a small, agile team, you'll have significant influence over Metis's technical direction, architecture, and future capabilities, while helping ...

sandboxing, permission models, anti-tampering - and someone has to attack them before someone else does. That's you. You’ll work as an offensive security specialist focused entirely on Klarna's mobile surface. You’ll run penetration tests and red-team exercises against the apps, reverse-engineer builds … find what static review misses, and use the OWASP Mobile Application Security Verification Standard (MASVS) and Testing Guide (MASTG) as your working framework rather than a checklist you fill in after the fact. You’ll work closely with the engineering teams who build and harden the apps, turning what ...

Inc. is hiring a Senior Firewall/Security Network Engineer to own the design, delivery, and operation of the firewall and network-security estate across on-prem data centers and cloud (AWS, OCI). This is a hands-on senior role shaping architecture for hybrid ...

Envitia is seeking a Senior Data Engineer to join our Security & Intelligence Consulting team in the UK. You’ll design and build modern data platforms that empower Defence, Government and National Security clients to make faster, better-informed decisions from diverse datasets. Working alongside data scientists ...

supportive, collaborative and innovative company? Do you enjoy working as part of an enthusiastic, passionate, and collaborative team? Join our Network and Security teamConsisting entirely of 3rd line engineers, the Network support team are committed to providing excellent customer service and aim to be a gold standard in technical … 1billion+ technology solutions business and trusted partner to names like Apple, Microsoft, and Adobe. Offering a growing portfolio of services including software licensing, cyber security, and IT infrastructure, we give our technical teams the tools and support to make exciting things happen. This is where to achieve more ...

supportive, collaborative and innovative company? Do you enjoy working as part of an enthusiastic, passionate, and collaborative team? Join our Network and Security teamConsisting entirely of 3rd line engineers, the Network support team are committed to providing excellent customer service and aim to be a gold standard in technical … 1billion+ technology solutions business and trusted partner to names like Apple, Microsoft, and Adobe. Offering a growing portfolio of services including software licensing, cyber security, and IT infrastructure, we give our technical teams the tools and support to make exciting things happen. This is where to achieve more ...

Line Network Engineer £43,000£49,000 24 days holiday + bank holidays, pension, paid parking, phone allowance, funded training & certifications Manchester/Warrington 1 day a week from home Travel to customer-site travel across the North West as required The Opportunity: If you enjoy getting into complex … person designing and delivering the solution, this is worth a look. Were working with an established MSP/MSSP thats looking for an experienced engineer to strengthen its networking capability. Its a mixture of 3rd line network support and project delivery, so you wont just be sitting ...

teams globally, empowering CX leaders with performance and insights to make smarter decisions, delight customers, and drive lasting business impact.We're hiring a **Senior Firewall/Security Network Engineer** to own the design, delivery, and operation of our firewall and network-security estate across on-prem … data centers and cloud (AWS, OCI). This is a hands-on senior role: you'll set the firewall architecture — especially for hybrid and cloud connectivity — while running the day-to-day change and incident work that keeps the business connected and secure. You'll be the technical anchor ...

ones matter, why, and what else might be affected by the same root cause. That's this position. You'll sit on the Offensive Security team, running your own penetration tests against Klarna's internal and public-facing systems while also triaging what comes in from bug hunters, pentest … perform variant analysis on issues surfaced through any channel, tracing where else the same class of bug might exist. You research and assess the security of Klarna's third-party solutions and integrations. You build tooling for reconnaissance, automation, and metrics collection. You guide developers, product security teams ...

ones matter, why, and what else might be affected by the same root cause. That's this position. You'll sit on the Offensive Security team, running your own penetration tests against Klarna's internal and public-facing systems while also triaging what comes in from bug hunters, pentest … variant analysis on issues surfaced through any channel, tracing where else the same class of bug might exist. You'll research and assess the security of Klarna's third-party solutions and integrations. You'll build tooling for reconnaissance, automation, and metrics collection. You'll guide developers, product security ...

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/ ...

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 ...

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 ...

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 ...

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 ...