301 to 325 of 366 Senior Security Engineer Jobs in the UK

Group in the United Kingdom is seeking an experienced Software Engineer to tackle security-focused software and data-processing challenges in a highly specialist environment. The role centers on C/C++ development and solving technically complex problems across disciplines. You will work across multiple projects, mentor junior ...

Jefferies is strengthening Global Information Security with senior engineering to deploy AI-driven automation across identity, privilege, network and cloud security. The London-anchored role supports APAC and Americas coverage as a production software engineer who ships AI-backed systems and owns them as services. You will … design and operate AI-assisted automation across security domains, with a focus on testable, auditable, least-privilege workflows and robust monitoring. #J-18808-Ljbffr ...

Smarkets is building a security engineering function from the ground up to support its cloud-native trading platform and regulated business. You will stand up the security program, implement guardrails, and automate security across CI/CD pipelines while partnering with infrastructure and engineering teams. You will ...

Jobtailor is seeking an expert Infrastructure Engineer to design, implement, and operate scalable, secure cloud infrastructure on GCP across multi-region deployments. You will automate, document, and continuously improve the platform while ensuring compliance with ISO 27001, SOC 2, PCI DSS, and 3DS. You will lead complex projects, optimize … cost and performance, and mentor teams in best practices for CI/CD, security, and observability using tools like Grafana, Cloud Monitoring, and Cloud Logging. #J-18808-Ljbffr ...

Entrust is seeking a technically hands-on FPGA Engineering lead to design and deliver complex FPGA‐based systems. You will drive architecture, verification, and integration with embedded software, while mentoring peers and guiding delivery across ...

Technology is seeking a Senior VMware Engineer (VCF) to shape secure cloud infrastructure in the UK. Hybrid working options are available from Erskine or Newcastle, with a focus on designing, building and optimising VMware environments and related platforms. You will lead delivery on mission-critical environments, mentor teams ...

Wise in London is seeking a Senior Software Engineer II for the FinCrime - Scam Prevention Team. You will own end-to-end delivery, applying Java and Spring to scale defenses against fraud and protect customer funds. The role balances backend work (80%) and frontend (20%), with an emphasis ...

Fortinet, Inc. is seeking a Senior Software Engineer to join the Agent Endpoint DLP team in London. The role focuses on kernel and OS-level development for the FortiDLP endpoint agent, with ownership of new features and maintenance of existing functionality. You will work in a cross-functional … primary language while expanding proficiency in other languages. The role requires strong coding practices, collaboration across teams, and a commitment to security and #J-18808-Ljbffr ...

BulkTM is seeking a strong 3rd Line IT Engineer to own and broaden Bulk’s infrastructure and cyber security landscape. You’ll work across cloud, on-prem, and AI-enabled security, reporting to the IT leadership and collaborating with the IT Service Desk. The role demands hands … delivery, ownership, and a proactive security mindset. You’ll manage infrastructure projects, improve email security, and support Cyber Essentials and ISO 27001 initiatives while balancing risk, resilience, and efficiency #J-18808-Ljbffr ...

Cellebrite in London is seeking a highly technical Solutions Engineer with a mobile security focus to support customers across the EMEA region. You will serve as a trusted technical advisor to security researchers, reverse engineers, and government agencies, showcasing how Corellium and related Cellebrite capabilities accelerate research … investigative workflows. The role combines deep expertise in iOS/Android security, memory analysis, and tooling with strong consulting and customer-facing #J-18808-Ljbffr ...

Ryft is a fast-growing fintech startup building a global payments platform. We are hiring a Senior Platform Engineer to own IaC, CI/CD, and cloud security. You will architect multi-account AWS setups, define infrastructure via AWS CDK, and enable engineers to ship safely … remote-first environment. Reporting to the CTO, you will partner with the security team to harden edge protections and ensure PCI-DSS readiness while delivering high reliability and velocity for product teams. #J-18808-Ljbffr ...

Walt Disney Company is seeking a Senior Software Engineer for the Cloud Account Management (CAM) team. You will design, build, and support automation and tooling to enable secure, self‐service AWS usage for Disney Streaming and other applications. You will collaborate with DevOps and software engineers, implementing best … practices for IAM, security, and cloud‐native services while guiding deployment patterns across teams. #J-18808-Ljbffr ...

Engine by Starling is seeking a Senior Infrastructure Engineer to design, build and run cloud foundations on GCP across regions and providers. You will own scalable infrastructure, ensure reliability, and drive security-by-design across the platform. You will lead complex projects, develop observability, IAM and secret ...

Everfox is seeking a Senior Software Engineer to support our London team. You will split time between hands-on work on cross-platform desktop and mobile apps and managing delivery across the end-point software layer of the Hardsec product line. You will shape and deliver end-point ...

more agile, efficient, resilient, and secure. As an AI-forward enterprise , we are constantly pushing the envelope, leveraging the world’s largest security data lake to power our cloud-native Zero Trust Exchange platform. This innovation protects our customers from cyberattacks and data loss by securely connecting users, devices … invite you to bring your talents to Zscaler and help shape the future of cybersecurity. We are looking for a Senior Specialist Sales Engineer to join our team. This is a UK (Remote) role, reporting to the Director, Specialist Sales Engineering in the Data Security Specialist department. ...

Group Limited in Farnborough is seeking an experienced Senior IT Engineer to lead the design, resilience and modernisation of the Group’s IT infrastructure, including the migration from on-premise Active Directory to Microsoft Entra. You will oversee VMware ESXi, Microsoft 365, Entra ID and Intune while ensuring … secure, reliable services throughout the transition. The role involves contributing to disaster recovery planning, supporting core operations, and embedding security controls aligned #J-18808-Ljbffr ...

Motorola Solutions UK Limited in the United Kingdom is seeking a Senior Backend Software Engineer to join the Alta Video Engineering team. The role is hybrid, based in the Uxbridge office for 1–2 days per week and involves building cloud-based distributed systems that monitor and manage ...

Sterling Computers Corporation in Manchester is seeking an experienced Infrastructure Engineer to own and secure the Omnissa Horizon VDI, thin clients, and company-managed laptops across the UK. You will harden, monitor, patch and maintain the Horizon environment, work with security and operations teams, and travel to customer ...

Associates seeks a Senior AWS DevOps Engineer to lead cloud infrastructure design, build and automation for clients in regulated environments. You will own CI/CD pipelines, IaC with Terraform, and container workloads on Kubernetes, while guiding other engineers and influencing engineering practices. You will collaborate with architects … security teams and client stakeholders to deliver secure, scalable and repeatable cloud solutions, applying DevSecOps and security-by-design throughout the #J-18808-Ljbffr ...

Zscaler is hiring a Senior Specialist Sales Engineer for a UK-based remote role. You will act as a technical authority for enterprise customers, guiding the data security strategy and shaping outcomes across the region. With 3+ years in pre-sales selling security or networking ...

Gujral is seeking a Senior Network Specialist with a strong security focus on Cisco to join its London-based operations. The role emphasizes BAU support, secure design, and scalable solutions for a global environment. The candidate will lead firewall design, IPS deployment, and the migration to a refreshed … security framework while maintaining high-availability networking across data centres and branch interconnectivity. #J-18808-Ljbffr ...

Risk Ledger is building a security-first culture as we scale our cloud-native platform. You will play a pivotal role in shaping and maturing our Security Operations and Engineering efforts to protect customers and data. You will collaborate across teams to implement secure-by-design principles, improve ...

Opticore IT is seeking a Senior Palo Alto Engineer to design and deploy firewalls across new PoP locations, ensuring a clean perimeter ahead of Day 1 for retained and divested entities. The role involves configuring Panorama, implementing SSL decryption, and coordinating with routing and security teams, with ...

Intellias is seeking a senior infrastructure platform engineer in the UK to advance AI adoption across on-prem environments. You will collaborate with engineering teams to turn pain points into scalable platform features, automate operations, and build self-service workflows. The role emphasizes strong Python, Linux, Terraform/ ...

Methods is a UK-based IT Services Consultancy with a focus on public sector transformation, security, and enterprise platforms. This DevSecOps role supports hybrid on-premise and cloud solutions, investing in secure delivery pipelines and infrastructure automation. You will work across engineering and security to design and implement ...