551 to 575 of 1,367 Permanent Security Engineer Jobs

Staff Software Security Engineer — Hybrid London

Location
Greater London, England, United Kingdom
Data Science Festival is hiring a Staff Software Security Engineer in London. The role sits within a security-first engineering culture, shaping security posture across applications and cloud infrastructure. You will embed secure practices throughout the SDLC and collaborate with software engineers and leadership. The position … offers hybrid work, high autonomy, and opportunities to influence security strategy as the company scales. #J-18808-Ljbffr ...

AI Security Engineer: Shield Enterprise AI Platforms

Location
Greater London, England, United Kingdom
WRITER in London is seeking a security engineer to embed security into our AI platform at enterprise scale. You will partner with engineering teams to design secure architectures and automate protections across pipelines and models. This role focuses on threat modeling, secure coding standards, CI/ ...

AI Security Engineer: Protect, Detect & Respond

Location
Royston, England, United Kingdom
Consulting in the United Kingdom is seeking a security engineer focused on AI security and AI-enabled protection, detection, and response. This hybrid role sits within Cyber Security and Compliance and involves owning tool selection, evaluating vendors, and ensuring value from go-live. You will tackle … risk governance, ensure secure AI operations, and collaborate with stakeholders to demonstrate measurable security improvements. #J-18808-Ljbffr ...

Senior Security Engineer, AWS Verification & Validation

Location
Greater London, England, United Kingdom
Amazon’s AWS Security Verification & Validation Team seeks a Senior Security Engineer to own complex testing engagements end-to-end, applying human judgment where needed and building automation for repeatable security testing. You will lead penetration testing and AI-augmented source code reviews across multi-service … architectures, guiding risk decisions and delivering concrete security outcomes. You will collaborate with developers and AppSec engineers, mentor engineers, and help shape testing #J-18808-Ljbffr ...

Security Architect/Engineer

Location
Cambridge, England, United Kingdom
Security Architect/Engineer Day Rate: £600-£640 IR35 Status: Inside Travel: 1-2 days a week in Hertfordshire Duration: Initial 6 months Responsibilities: Work on a greenfield, on-premise Private Cloud Platform, helping shape the security foundations from day one and working closely with architects … engineers to build security into the platform. Lead threat modelling across the platform, identifying realistic attack paths and turning them into practical security requirements, controls and actions that engineering teams can implement. Bring strong infrastructure security experience across private/hybrid cloud, virtualisation, containers, networking, IAM/ ...

Lead Platform Security Engineer (Cloud & DevSecOps)

Location
Greater London, England, United Kingdom
Hiscox SA is seeking a Principal Platform Security Engineer in London to lead the maturing of platform security practices across innovation squads. This high-impact role will guide engineering teams using secure-by-design principles and ensure robust security controls in collaboration with DevOps and Site … Reliability Engineers. Your responsibilities will include designing security controls, coordinating with engineering teams, and influencing architecture decisions. The ideal candidate should have significant experience in cloud platforms like Azure and GCP, along with strong leadership skills to mentor and improve security maturity. #J-18808-Ljbffr ...

Security Engineer — Web & Cloud Pentesting Expert

Location
City of Westminster, England, United Kingdom
Sarah's Cool Company is seeking a Security Engineer to manage the security posture of our software and protect against threats. You will conduct penetration tests, secure cloud infrastructure, and oversee SOC II controls while coordinating with the security team. Ideal candidates have 3+ years ...

Mobile Security Engineer — RASP

Location
United Kingdom
Gonzalo Alonso, on a mission to make digital trust simple, secure and accessible. The Role Ditto Protect is our mobile application security (RASP) platform — the runtime layer that keeps high-assurance apps safe while they run, on devices we do not control. We're hiring a Product Security Engineer to own the runtime defences that keep every Ditto Protect app trustworthy. This is a hands‐on engineering role first and foremost: you'll write production code, contribute to the delivery pipeline, and ship the features that close gaps in Ditto Protect, working at high velocity with ...

Azure Cloud Security Engineer — Hybrid, IAM & Data Protection

Location
Greater London, England, United Kingdom
Cyro Cyber Ltd seeks a hands-on Cloud Security Engineer with strong Microsoft Azure and Microsoft 365 experience to implement, harden and assure cloud security controls. You will work within Cyro’s Cyber Security Architecture team to translate requirements into detailed designs and deliver secure, automated … deployments. The role covers Azure security domains such as identity, governance, networking, workload protection, logging and data protection, with emphasis on Privileged Identity Management #J-18808-Ljbffr ...

Senior Security Engineer - IAM, Cloud & ISO 27001 Leader

Location
Greater London, England, United Kingdom
Encord, a universal data layer for AI, is seeking a Lead Security Engineer to own and mature the security program across people, identities, devices, and cloud tools. You will be hands-on and also guide the security curriculum for the whole company. You will protect leadership … compliance, and collaborate with DevOps to secure a GCP-based environment. If you thrive in fast-moving startups with a strong security impact, this role is for you. #J-18808-Ljbffr ...

Security & Network Engineer - 12 months Fixed term

Location
Maidenhead, England, United Kingdom
developing superior products and meeting high customer expectations. We view our winning culture as a competitive advantage that powers our growth. We're seeking Security & Network Engineer who can architect and operationalise a secure, compliant, and agile network and infrastructure backbone. You'll own the design and governance … network, security policies and infrastructure architecture across hybrid cloud and on-premises environments. More than a technician, you're a strategist: someone who shapes policy, educates stakeholders, and mentors teams to embed security thinking into every decision—without strangling velocity. Reporting to the Head of Infrastructure, this role ...

Senior Embedded Security Engineer (SoC & Firmware)

Location
Cambridge, England, United Kingdom
leading technology company in Cambridge is seeking a Product Security Engineer to enhance the security posture of their SoC and embedded firmware solutions. This role involves reviewing firmware code, evaluating system architectures, and collaborating with cross-functional teams to implement security measures. Ideal candidates possess strong ...

Staff Product Security Engineer — Remote & DevSecOps Leader

Location
Greater London, England, United Kingdom
Doxy.me Inc. in the UK is seeking a Staff Product Security Engineer to lead security across our product engineering teams, shaping secure SDLC and guardrails to protect our telemedicine platform. You will drive threat modeling, design secure-by-default CI/CD pipelines, and collaborate with Product ...

Lead Game Security Engineer, Build Anti-Cheat Platform

Location
Runcorn, England, United Kingdom
Rebellion is hiring a Lead Game Security Engineer to build and shape security architecture across Asura titles, leading a new Game Security team from the ground up. Based in Oxford, Warwick, or Runcorn, you will defend against cheating, piracy, and evolving threats while collaborating with multiple … studios and project teams. You will oversee a security program from threat monitoring to mitigation, embedding best practices across development, QA, and broader code teams to secure C++ software and #J-18808-Ljbffr ...

Lead Game Security Engineer, Build Anti-Cheat Platform

Location
Oxford, England, United Kingdom
Rebellion is hiring a Lead Game Security Engineer to build and shape security architecture across Asura titles, leading a new Game Security team from the ground up. Based in Oxford, Warwick, or Runcorn, you will defend against cheating, piracy, and evolving threats while collaborating with multiple … studios and project teams. You will oversee a security program from threat monitoring to mitigation, embedding best practices across development, QA, and broader code teams to secure C++ software and #J-18808-Ljbffr ...

Lead Game Security Engineer, Build Anti-Cheat Platform

Location
Warwick, England, United Kingdom
Rebellion is hiring a Lead Game Security Engineer to build and shape security architecture across Asura titles, leading a new Game Security team from the ground up. Based in Oxford, Warwick, or Runcorn, you will defend against cheating, piracy, and evolving threats while collaborating with multiple … studios and project teams. You will oversee a security program from threat monitoring to mitigation, embedding best practices across development, QA, and broader code teams to secure C++ software and #J-18808-Ljbffr ...

Technical Account Manager (Resident Engineer) Network Security

Hiring Organisation
Bright Purple Resourcing
Location
United Kingdom
Employment Type
Permanent, Work From Home
Salary
£70,000
Resident Engineer - DDos/Network Security Software - UK Remote Were working with a well-established, publicly listed specialist in network security, focused on stopping DDoS attacks automatically and in real time. Their platform brings detection, mitigation and analytics together. Its trusted by internet service providers, hosting companies … knowledge of the platform What were looking for A career that has been entirely customer-facing, ideally as a Technical Account Manager, Customer Success Engineer, Resident Engineer, Solutions Engineer or something similar Experience supporting a complex, technical product that is live in production for demanding customers ...

AI-Driven Product Security Engineer

Location
Greater London, England, United Kingdom
Cloudflare, a leader in internet security and performance, seeks a Product Security Engineer to advance threat modeling, vulnerability operations, and AI-enabled security automation across our core products. You will analyze architecture, triage findings, and collaborate with engineering to implement secure design and remediation strategies ...

Product Cyber Security Engineer — Secure Healthcare Imaging

Location
Oxford, England, United Kingdom
Adaptix, Inc. in Oxfordshire is seeking a Product Cyber Security Engineer to drive the security of our 3D X-Ray imaging products and production services from our R&D site at Begbroke Science Park. You will lead cybersecurity lifecycle activities, maintain security documentation, and embed secure ...

Cloud Security Control Engineer

Location
Greater London, England, United Kingdom
looking for an experienced Cloud Security Control Engineer to provide technical leadership and engineering support across cloud security controls within a complex enterprise technology environment. The role will focus on automating and standardising security controls, identifying and remediating vulnerabilities, supporting secure cloud architecture, and developing technical … solutions across AWS infrastructure. You will have experience in AWS security and infrastructure engineering, Python, Terraform, Open Policy Agent (OPA/Rego), DevOps/CI/CD and security controls . Role: Cloud Security Control Engineer Contract duration: 6 months initially (with scope to extend) Location ...

Technical Account Manager (Resident Engineer) Network Security

Hiring Organisation
Bright Purple
Location
United Kingdom, Edinburgh, City of Edinburgh, United Kingdom
Employment Type
Permanent
Salary
£50000 - £70000/annum
Resident Engineer - DDos/Network Security Software - UK Remote We’re working with a well-established, publicly listed specialist in network security, focused on stopping DDoS attacks automatically and in real time. Their platform brings detection, mitigation and analytics together. It’s trusted by internet service providers … platform What we’re looking for A career that has been entirely customer-facing, ideally as a Technical Account Manager, Customer Success Engineer, Resident Engineer, Solutions Engineer or something similar Experience supporting a complex, technical product that is live in production for demanding customers A background ...

Security Operations Engineer

Location
Hessle, England, United Kingdom
service providers to the best IT, Comms and Cloud products and services so they can create brilliant technology solutions for UK businesses. The Security Operations (SecOps) Engineer will play a key role in maintaining and improving the organisation's overall security posture and operational security capability … acting as the bridge between internal stakeholders, technology teams and outsourced security service providers. This role is primarily a Security Operations and Engineering position, with responsibility for coordinating outsourced SOC services and driving security posture improvement. What You'll Be Doing Act as the primary technical conduit ...

Senior Security Engineer - Platform & Shared Services (Remote)

Location
United Kingdom
Anaconda's Security team protects our platform serving millions of users and enabling an AI-native development model. As a Sr. Security Engineer, you will design secure-by-default systems spanning firewalls, IAM, endpoint detection, secrets management, and CI/CD security across hybrid and multi … automation with Python/Go/Bash, use Terraform for IaC, triage vulnerabilities, review code, and partner with Legal/Platform teams to balance security with velocity. #J-18808-Ljbffr ...

Cyber Security Engineer Lead – Threat Detection & Automation

Location
United Kingdom
Nicoll Curtin is assisting a leading international financial services organisation in recruiting a Cyber Security Engineer to join its Proactive Security function in London. The role focuses on threat detection, security engineering, automation, and proactive defence initiatives across a complex enterprise environment. The position is permanent ...

Endpoint Security Engineer — Hybrid, Growth & Impact

Location
Belfast City District, Northern Ireland, United Kingdom
Allstate NI is seeking an Endpoint Security Engineer to design, implement, and optimize enterprise endpoint security across a global environment. You will work with CrowdStrike Falcon, Microsoft Defender for Endpoint, and BeyondTrust PAM to protect endpoints and streamline security operations. The role emphasizes automation, scripting … integrations to enhance detection, response, and overall security posture, collaborating with Cyber Operations, Infrastructure, Desktop Engineering, and #J-18808-Ljbffr ...