201 to 225 of 325 Permanent Senior Security Engineer Jobs

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 ...

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 ...

Frontline Security Solutions, a leading Enterprise Security Integrator, seeks an experienced Project Engineer to own the delivery of CCTV, Access Control, Intruder Alarm and Integrated Security installations from mobilisation through to commissioning and handover. Based in or around London or south of the M25, you will ...

Smarkets is seeking a hands-on Security Engineer to lead the founding security build for our cloud-native trading environment. You will stand up security engineering from the ground up through go-live and scale, partnering with Infrastructure and Engineering to deploy controls, automation, and guardrails … that keep our trading systems secure and compliant. You will design and implement security guardrails across cloud platforms, automate processes as code, and work with auditors/regulators to #J-18808-Ljbffr ...

this role, you will own and optimize detections end-to-end across endpoints, identities, SaaS, and cloud. You'll operate within a global security team, shipping detections like software, with CI/CD discipline and measurable quality. You will lead incident response for EMEA hours, automate investigations, and drive … grade detection/automation code Experience with a modern SIEM or detection pipeline (Panther, Elastic, Splunk, or similar) Practical incident response leadership in real security incidents cross-functional collaboration proactive problem-solving strong communication Python Go production-grade detection and automation code ...

Retail Company in London/Amsterdam (Hybrid) is seeking a Senior Network & Security Specialist for a 1-year fixed term contract. You will manage and scale the EMEA network across offices, stores, warehouses and showrooms, deploying Cisco Meraki and other cloud-managed equipment. The role requires 5+ years ...

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 ...

Elastic is seeking a Senior Software Developer to join the Elasticsearch Security team. You will contribute to core security initiatives, architect and implement high‐performance security features, and ensure robust data isolation in a distributed environment. You will design for authentication, authorization, and tenant isolation, leveraging … cryptography and modern identity protocols such as OAuth 2.0 and SAML, while collaborating with cross-functional teams to embed security from the outset. #J-18808-Ljbffr ...

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 ...

Google LLC is seeking a Senior Embedded Software Engineer for Pixel Phone Security. You will work on next‐gen security designs and hardened embedded components across Pixel devices, contributing to robust firmware and drivers. The role emphasizes secure software practices, CI improvements, and practical security mitigations. ...

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 ...

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 ...

Menlo Security in the United Kingdom is seeking a Senior Software Engineer to join our Chromium engineering team. You will leverage robust C++ skills across the browser stack and work on MCP servers and AI-driven features within a security-focused platform. You'll collaborate with … product, security, and AI teams, deploy cloud infrastructure (AWS/GCP) with Kubernetes and Terraform, and apply AI-assisted development tools to move quickly without sacrificing quality. #J-18808-Ljbffr ...

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 ...

NVIDIA, we invite a hard-working Senior System Software Engineer, Automotive Cybersecurity, to join the HPSE Interface team in the United Kingdom. This is a remarkable opportunity to aid the creation and upkeep of software that delivers security services for NVIDIA's automotive platforms. You will examine … sophisticated, low-level software and gain hands-on knowledge of how PKCS#11 functions within the DRIVE OS security architecture alongside hardware and software components. As you expand your system-level expertise, you will collaborate with global engineering teams to translate requirements into durable solutions for our customers. Engage throughout ...

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 ...

At AND-E, we're redefining the future of mobility insurance. As part of the global MS&AD Group and in close partnership with Toyota, we aim to make tomorrow's journeys simpler, safer, and ...

Darke & Taylor is seeking an experienced Security Commissioning Engineer to join a rapidly growing team working on prestigious projects across London and the Southeast. The role involves leading commissioning of CCTV, access control, video entry and intruder alarms, coordinating with project managers to ensure installation and paperwork … compliant. The ideal candidate will have extensive security systems experience and be capable of driving projects from start to finish, with opportunities #J-18808-Ljbffr ...

internet on their terms. About this team and role: This role is part of the Governance, Risk & Compliance (GRC) function within Mozilla's Security team. The Security team supports Product, Enterprise, and GRC functions across the organization, aligned with the mission to build a safe and secure internet. … This role is responsible for maintaining and advancing Mozilla's Information Security Management System (ISMS) and supporting our ISO 27001 and SOC 2 Type 2 compliance programs — from policy and control design through audit readiness and certification. The ideal candidate has hands-on experience across the full breadth ...

Frontline Security Solutions is seeking an experienced Project Engineer to own the delivery of electronic security installations across CCTV, Access Control, and Intruder Alarm systems. You will mobilise projects, coordinate site engineers and subcontractors, and liaise with clients, consultants and internal teams to ensure on-time ...

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 ...

Elastic is seeking a Senior Software Developer to join the Elasticsearch Security team. You will contribute to the architecture and design of Elasticsearch's core features, including authentication, authorization, and tenant isolation. Work with engineering and product leaders to deliver high-performance security at scale. You will … tackle architectural design, build foundational security models, optimize performance in distributed systems, and collaborate across teams to embed security into new #J-18808-Ljbffr ...