76 to 100 of 157 Senior Security Engineer Jobs in the UK excluding London

Inc. in the United Kingdom seeks a Senior Security Software Developer to drive complex software solutions. You will lead feature development, design and test across Windows platforms, and mentor junior engineers while guiding cross‐functional initiatives. The role requires strong C/C++, C#, .NetCore experience, plus knowledge … security principles, Agile, and cross‐team collaboration in a fast‐paced 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 ...

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 ...

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 ...

Belron International Limited in the United Kingdom is seeking a Senior Cloud & Hosting Engineer to design, implement, operate, and continuously evolve secure, scalable cloud and hosting platforms across Europe and Rest of World markets. The role requires deep expertise across Microsoft Azure, AWS, and Google Cloud Platform, combined … with traditional hosting technologies. The senior engineer will drive automation through IaC, governance, security, and cost optimization while collaborating with #J-18808-Ljbffr ...

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 ...

Senior Solutions Engineer – UK Defence & SecurityMarlow -HybridWe’re a leader in data and AI. Through our software and services, we inspire our customers around the world to transform data into intelligence - and questions into answers.If you're looking for a dynamic, fulfilling career with flexibility and world-class … government departments and with an Enterprise Agreement with MOD.About the role:We are expanding our Public Sector Business Unit and are looking for a senior technical client advisor to support our Defence, National Security, Law Enforcement & Justice customers. In this role, you will combine technical credibility, industry understanding ...

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 ...

Protection Group International is seeking a Senior Engineer to design and manage secure endpoint solutions across Windows and mobile platforms. You will work with Microsoft technologies like Intune, Autopilot, and Conditional Access to enhance device management and security. The ideal candidate will have a minimum of 7 years ...

Cyber, we're on a mission to help good people win. Founded in Edinburgh in 2016, we're one of the fastest growing cyber security companies in the UK and North America, serving over 400 customers on four continents. We protect organisations against the rising threat of cyber-attacks … enabling them to thrive in an increasingly unpredictable and inhospitable digital landscape. As a Microsoft-only security house, a Microsoft Solutions Partner for Security, a member of the Microsoft Intelligent Security Association (MISA), and winner of the Microsoft Security MSSP of the Year 2025 award ...

Redgate is seeking a security professional to embed security expertise across its product teams, guiding threat modelling, governance, and secure SDLC practices. You will define security requirements, lead governance, and drive SAST/DAST adoption while supporting AI-related security initiatives and cloud-native security across the engineering organization. This role operates across multiple teams with real authority to make independent security calls rather than relying on scanners. #J-18808-Ljbffr ...

Matchtech Group is seeking a Senior Infrastructure Engineer for a contract with a public sector organisation in Cardiff. The role focuses on delivering and maintaining secure, resilient infrastructure and platform services that support critical operations, with emphasis on security by design and compliance. You will build, administer … harden infrastructure, manage identity and access, monitoring and incident response, and drive automation to improve availability and security across services. #J-18808-Ljbffr ...

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 ...

Kent Police IT Services is seeking a Senior Network Engineer to join the Network Services Team. The role supports policing networks across two counties with a focus on security and voice; it is a home-based position with occasional site visits to Kent and Essex sites. … role requires proven network engineering experience, security expertise, and comfort with 3rd line support. The job offers a permanent contract, 37 hours per week, with occasional on-call duties. #J-18808-Ljbffr ...

Sophos is seeking a Senior Software Engineer to own end-to-end product development for AI security initiatives. You’ll build AI-powered products across the stack—frontend, backend, and APIs—driving architecture decisions with high autonomy and strong engineering judgment. You’ll define problems without waiting ...

team that’s got your back, you’ll besurrounded by people who believe in what they do and in you. Our endpoint security is powered by SentinelOne and built for the way MSPs work: multi-tenant, integrated into N-central and N-sight RMM, and available standalone for partners … different RMM. AI security sits next to it, and it means two things here: the AI-assisted detection and analysis now built into the products, and the newer problem of finding and controlling how AI is being used across a partner’s client estates. Expect ...

Recruitment Specialists are seeking an experienced Security Systems Engineer to install, commission and maintain intruder alarm and CCTV systems across London and the Home Counties. The role is hands-on, with travel to client sites and an 8:00am–5:00pm schedule. Salary £40,000-£50,000 plus ...

Menlo Security is seeking a Senior Software Engineer to join our Chromium engineering team in Bracknell. You will contribute strong C++ skills across browser layers, work on MCP servers and AI agent integration, and collaborate with cloud infrastructure tooling in AWS, GCP, Kubernetes, and Terraform. You will … apply networking fundamentals and HTTP security to harden browser isolation and scale a high-performance platform, partnering with cross-functional teams to ship end-to-end capabilities and #J-18808-Ljbffr ...

Semiconductors Glasgow security team is seeking a Senior Digital Verification Engineer to verify complex digital hardware architectures and contribute across the full verification lifecycle. You will design verification plans, implement testbenches with SystemVerilog/UVM, and apply constrained random verification, coverage-driven techniques, and SVA checks. Collaboration ...

Johnson Controls is seeking a Presales Engineer/Application Engineer to support the design, estimation and quotation of CCTV, EAS and RFID security solutions. You will review customer requirements, interpret drawings, prepare accurate estimates and ensure high-quality proposals within deadlines. You will work with sales ...

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 ...

Lenovo in Farnborough, United Kingdom seeks an experienced Product Security Advisory Engineer within the Enterprise Product Security Incident Response Team (E-PSIRT) to coordinate vulnerability management across Lenovo’s global product portfolio. You will lead cross-functional teams, manage security advisories, and support CRA compliance, vulnerability ...

Upwind Security, Inc. in Belfast (Northern Ireland) is seeking an experienced Senior QA Engineer to drive testing across multiple engineering teams. This hands-on role writes test code weekly, builds and maintains test frameworks, and sets the standard for how teams test their work, spanning backend services ...