526 to 550 of 1,367 Permanent Security Engineer Jobs

Maria Petersen - Alpha Demo (For Product Release) is seeking a Security Engineer to manage security posture and protect the application from threats. You will perform web app pentests, secure cloud infrastructure, and oversee SOC II controls, with the ability to pull the plug on risky features. … strong background in security testing and proactive risk management is essential. The role requires hands-on experience with Linux, firewall management, and Agile DevOps practices, and offers a #J-18808-Ljbffr ...

Hamilton Barnes Associates Limited is seeking an experienced Senior Network Security Engineer to join its growing networking and security team. The role blends network security design, implementation, project delivery, and technical ownership, rather than focusing purely on BAU support. You will work on FortiGate firewalls …/SASE, VPN technologies, SIEM/SOAR and XDR environments, and security audits across complex environments, delivering secure, resilient infrastructure for public sector #J-18808-Ljbffr ...

Cisco Systems is looking for a Tetragon Security Engineer in Greater London. The role involves developing and maintaining runtime security policies for Tetragon, a Kubernetes-aware security tool. Candidates should have over 3 years of experience in threat research and security detections. The position offers … opportunities to work with both Cisco and Isovalent engineers on enhancing security capabilities. Effective communication skills are essential, and familiarity with eBPF and Kubernetes is preferred. #J-18808-Ljbffr ...

SpaceXAI London is seeking an Infrastructure Security Engineer to design, implement, and secure cloud and hybrid infrastructure across multiple platforms. You will embed security into CI/CD pipelines, manage IaC with security controls, and partner with engineering to harden environments. The role emphasizes automation, secure ...

Hamilton Barnes Associates Limited is seeking an experienced Security Engineer to join its Security Operations function. The role focuses on Microsoft Defender XDR, Microsoft Sentinel, and Microsoft 365 security, with client exposure and a primary remote work setup with occasional London or Cardiff office visits. … will design and optimise security controls, develop detections, manage vulnerability assessments, and contribute to incident response. #J-18808-Ljbffr ...

Hamilton Barnes Associates Limited is seeking an experienced Security Engineer to join its Security Operations function. The role focuses on Microsoft Defender XDR, Microsoft Sentinel, and Microsoft 365 security, with client exposure and a primary remote work setup with occasional London or Cardiff office visits. … will design and optimise security controls, develop detections, manage vulnerability assessments, and contribute to incident response. #J-18808-Ljbffr ...

Pigment is seeking a hands-on Security Engineer to own the security roadmap for its product, infrastructure and CI/CD environment. You’ll read code, model threats, triage vulnerabilities and build automation with the team. You’ll work across application and infrastructure security, detection … assurance, partnering with engineers and SREs to keep certifications current while pushing security depth and velocity. #J-18808-Ljbffr ...

Leonardo UK is seeking a Principal Product Security Engineer to join the Combat Air and Electronic Warfare team in Lincoln. You will define product security requirements, support development activities, and drive security assurance across the product lifecycle to ensure robust, compliant, and resilient designs. The role … involves liaising with security experts, applying UK government assurance processes, and contributing to security governance across the business. #J-18808-Ljbffr ...

Leonardo UK in Southampton seeks a Principal Security Engineer to embed product security across the lifecycle of defence technologies. You will define requirements, guide teams on security standards, and develop processes to manage risks and resilience. The role involves working with security specialists to ensure ...

CloudyIT is seeking a Microsoft 365 Security Engineer to strengthen security across Microsoft 365 for UK clients, with a focus on identity, devices and data protection. The role sits at the Buckingham office with flexible remote working. You will assess configurations, implement security controls such ...

Marine Systems plc is seeking a Product Security Engineer to embed security into product development from design through delivery. You will collaborate with software teams to review designs, code and backlog decisions, ensuring security is built in from the start. Based mainly in Bristol with occasional … travel to Cardiff and Bath, this hands-on role offers hybrid working and real opportunities to lead and grow the product security capability across our global software estate. #J-18808-Ljbffr ...

Omnea is hiring a Platform Security Engineer to own and advance the security roadmap for a cloud-native SaaS platform. You will lead security initiatives, implement tooling, and drive compliance programs to protect customer data and enable rapid, safe product delivery. Ideal candidate has 5+ years … platform security, a product-minded approach, and a track record of collaborating across teams to raise security postures in fast-growing environments. #J-18808-Ljbffr ...

JPMorganChase in Glasgow is seeking an experienced Security Engineer III to join our Global Technology team. You will work within an agile squad to design and deliver trusted security solutions that scale, protect customers, and integrate cloud security platforms. You will contribute to security architecture ...

Principal Functional Safety and Cyber Security Engineer UK Vacancy listed 04/06/2026 Role Purpose Deliver Functional Safety and Cyber Security functions, working cross-domain (Systems, HW, SW) to ensure development of product aligns with company’s and customers functional safety and cyber security … engineers and external suppliers, to deliver designs within the ISO 26262 and ISO 21434 (and other derived standards) frameworks. Ensuring compliance, for safety and security concepts along with technical, software and hardware safety requirements. Safety and security and Failure analysis (HARA/TARA/FMEA/FTA/ ...

Location: London and Home Counties Employment Type: Full-time, Permanent Triple Star Fire and Security Limited is seeking a skilled and experienced Security Systems Engineer to join our expanding team. This is a versatile role, ideal for a multi‐disciplined engineer with the ability to carry … servicing, installation, commissioning, fault‐finding, and small works across intruder alarms, CCTV systems, and access control solutions. Role Overview As a Security Systems Engineer, you will work across a variety of commercial and industrial client sites, delivering high-quality engineering works from routine servicing and reactive maintenance ...

Amazon is seeking a Security Engineer to help build and manage detections and automation for cybersecurity across its infrastructure. You’ll work with data scientists, software engineers, and security colleagues to develop world-leading security solutions for AWS customers and internal teams. You’ll join … Security Operations Centre (SOC) in the UK, building detections, incident response, and driving automation with AI. #J-18808-Ljbffr ...

Matchtech is recruiting for a Cyber Security Engineer to join a mature Security Operations function in Stevenage on a 24-month contract, onsite. The role focuses on implementing, maintaining, and optimising security technologies across complex environments. Key tasks include SIEM administration, log ingestion, automation via PowerShell ...

Accenture PLC is seeking a Cyber Security Engineer to join its Security Engineering team in a hybrid environment, spanning cloud, on-premises and hybrid setups. You will design, implement, and maintain security solutions to safeguard client systems, applications and data. The role requires hands-on technical ...

excellent opportunity for an experienced Fire & Security Service Engineer to join a well-established company. Job Type: Full-Time, Permanent. Salary: Competitive Salary Depending on Experience. Location: Berkshire with travel throughout the South of England Company Benefits: Company vehicle, company phone/tablet, uniform, pension, ongoing manufacturer training … overtime and on-call allowance. About The Company: They are a long-established electrical, data and security contractor delivering high-quality installation, service and maintenance solutions across commercial, industrial and residential environments. They are looking for an experienced Fire & Security Service Engineer to join their growing team. ...

Walkers is seeking a Senior Security Engineer in London with strong Microsoft, Azure, cloud and enterprise security experience. The role involves building security controls for SIEM and PKI/BYOK integrations, and configuring Defender for Cloud and Purview across a complex environment. You will lead technical ...

SafariCom is seeking a Security Engineer to lead the security posture of our application and protect it from threats. You will conduct penetration testing, secure cloud infrastructure, and drive SOC II control reviews. The role includes firewall management, backlog coordination in Jira, and cross-team security ...

Global is seeking a Principal Application Security Engineer to lead application security across its global technology estate. Reporting directly to the CISO, this senior individual contributor defines strategy, standards, and maturity objectives to protect our systems and data. You will partner with engineering leadership to embed security by design across the SDLC, perform threat modelling and architecture reviews, and oversee vulnerability management and security tooling while enabling #J-18808-Ljbffr ...

seeking a Security Engineer to deploy and manage security controls across the M365 ecosystem. You will work with security, cloud and infrastruc­ture teams, and mentor junior engineers, ensuring delivery to project timelines and compliant go‐live. Edinburgh or London locations, 12‐month fixed-term contract; hybrid … working model likely. Ideal candidates bring hands-on M365/Entra expertise, strong security tooling and ITSM experience, plus a background in financial services. #J-18808-Ljbffr ...

seeking a Security Engineer to deploy and manage security controls across the M365 ecosystem. You will work with security, cloud and infrastruc­ture teams, and mentor junior engineers, ensuring delivery to project timelines and compliant go‐live. Edinburgh or London locations, 12‐month fixed-term contract; hybrid … working model likely. Ideal candidates bring hands-on M365/Entra expertise, strong security tooling and ITSM experience, plus a background in financial services. #J-18808-Ljbffr ...

Overview Als Senior Security Engineer werk je aan detectie en respons in SOC-omgevingen en versterk je organisaties in sectoren zoals zorg en financiën met AI-gedreven tooling. Je combineert hands-on analyse met klantadvising en draagt bij aan de ontwikkeling van onze managed security dienstverlening. … incident response Monitoring en continue verbetering van detectie- en responseprocessen Klantadvies en het geven van workshops Bijdrage aan de verdere ontwikkeling van onze managed security dienstverlening Operationele klantlevering door afspraken te bewaken en werkzaamheden te coördineren Belangrijkste vereisten Minimaal 5 jaar ervaring in een security engineering ...