251 to 275 of 327 Security Engineer Jobs in London

Research in London is seeking a Security Automation Engineer to join the SAE team. You will design, build and operate automated detection and response systems across HPC, Azure, and AWS, delivering scalable security automation and faster incident response. You will develop production‐grade Python code, implement infrastructure ...

Trainline is seeking a Security Operations Engineer to safeguard our platform and data. You’ll monitor and investigate security events, build Splunk detections with automation and AI to strengthen defences, and collaborate across Security, Engineering and Technology teams. Expect proactive threat hunting, vulnerability management … call duties while delivering actionable dashboards and reports. You’ll join a hybrid team in London, contributing to a growing security program and partnering #J-18808-Ljbffr ...

Security Service Engineer - CCTV/Access Control Systems Salary £36 - £42000 Basic (DoE) Van ( Business use), £1300 on call and 10%+ extra in overtime. Looking for a Security Systems Field Engineer to undertake Service Calls, PPM's and Reactive Maintenance calls on CCTV and access … flats across the South East of London (mostly SE with some in CR, DA, BR areas). Candidates must have previous experience working on Security systems. Standard hours are Mon - Fri 08:30 - 16:30, with any additional hours paid as overtime. This is a Full Time, Permanent, PAYE ...

leading financial technology firm in Greater London is on the lookout for an elite DevOps Engineer to build and secure cloud infrastructure at scale. This role will involve ensuring system uptime, automating workflows, and managing high-traffic, real-time systems. The ideal candidate will have expertise in AWS, Kubernetes ...

Engineering Design Limited in London is seeking a Senior ICT & Security Design Engineer to lead ICT infrastructure projects, security design and coordination of engineering services for building facilities. You will work with clients and project teams, manage medium-size projects, produce reports, and ensure technical accuracy ...

Harmonic Security is seeking a Senior DevOps Engineer to design, build, and maintain scalable infrastructure powering our security platform. You will automate cloud deployments, implement reliable CI/CD, and drive best practices across engineering and operations. Join a fast-moving startup at the AI-security edge, where you’ll influence architecture decisions, work across AWS regions, and help ensure resilience and security while enabling the team to move quickly and safely. #J-18808-Ljbffr ...

Senior Engineer - Identity & Token Security Rate: £550 day Outside IR35 Start Date: ASAP End Date: 18/12/2026 Active SC Clearance Location: Remote/Hybrid (UK-based) Responsibilities Design and implement OAuth 2.0 Token Exchange (RFC 8693) capabilities. Develop secure identity delegation and propagation patterns across … strategies. Understanding of secure alternatives to shared-secret authentication mechanisms. Experience securing service-to-service communication within distributed microservice architectures. Understanding of zero-trust security principles. Knowledge of secure transit-layer protection and identity-based access controls. Identity Delegation & Token Management Experience implementing: Token down-scoping Audience restriction ...

JPMorgan Chase & Co. in London is seeking a Lead Software Engineer to own Proxy/SSE Network Security initiatives across perimeter and cloud boundaries. You will guide design, develop secure production code, and implement Zero Trust patterns for user-to-app and user-to-internet access. You will … collaborate with security, network services, and operations teams to deliver scalable, resilient solutions, drive AI-assisted engineering practices, and set standards for secure gateway, identity-aware #J-18808-Ljbffr ...

partners and colleagues Requirements Experience in a pre-sales engineering, technical consulting, or customer-facing technical role Knowledge of cybersecurity technologies such as Network Security, SASE, SD-WAN, Zero Trust, SOC Tools and Cloud Strong communication and presentation skills, with the ability to engage both technical and non-technical … helps candidates tailor their applications more effectively — a feature exclusive to JobTailor job listings. Hard Skills pre-sales engineering technical consulting cybersecurity technologies Network Security SASE SD-WAN Zero Trust SOC Tools Cloud Soft Skills communication skills presentation skills collaborative mindset relationship building team contribution Certifications & Qualifications NSE CISSP ...

leading global technology and cyber organisation is building a new Security Operations Centre to support the cyber defence of a major international defence programme. The new SOC will protect complex Microsoft Cloud and on-premises environments operating across multiple regions and classification levels. The Security Vulnerability Management Engineer … machine-based deployments Ability to define infrastructure requirements including compute, storage, memory and network bandwidth Strong knowledge of enterprise ICT environments Good understanding of security architecture and networking Detailed knowledge of cyber threats, threat actors and TTPs Understanding of TCP/IP and the ability to identify normal ...

Your role at a glance As our Security Systems Engineer, you will be responsible for the management of various security systems and applications, including access control, CCTV, PSIM, and key management. This role ensures compliance with internal policies, legal, customer, and risk requirements, manages physical security ...

Salary: £80,000 - £90,000 per annum Location: London What the role covers: Designing, developing, optimizing, and enhancing a GenAI prompt security platform to protect firm AI/LLM-based applications from adversarial attacks and prompt injections. Building and automating a security testing framework to validate protection mechanisms ...

Universal Music Group UK is hiring a Network Engineer – Firewall Security to join the Global Network Infrastructure team. You’ll design, deploy and operate enterprise firewall and perimeter security, build NAC policies, and ensure secure access across a large global enterprise. You will lead standardization of firewall … platforms, implement logging and telemetry for SIEM, and partner with SOC on alerts and investigations while maintaining runbooks and security governance. #J-18808-Ljbffr ...

Hamilton Barnes Associates Limited is seeking a Senior Security Proxy Engineer for a 6-month hybrid contract based in London. This role focuses on implementing and optimising enterprise proxy infrastructure to enhance security, compliance, and user productivity. The ideal candidate will bring over 6 years of hands ...

PhysicsX Ltd is seeking a Senior Software Security Developer for their Core Platform Services team in London. This role involves writing secure code components crucial for various teams across the company. The ideal candidate has over 8 years of experience and a strong focus on security feature design ...

Montu UK is seeking a hands-on security builder to design, implement and operate meaningful controls across our UK/EU operations. You will work closely with the IT Manager, handling endpoint security, identity governance, and network protection to support a fast-growing healthcare-focused organisation. You will … translate ISO 27001 and Cyber Essentials Plus requirements into tangible security artifacts, manage vendor engagements, and drive remediation with real impact rather than paper-based #J-18808-Ljbffr ...

Intercontinental Exchange Holdings, Inc. is seeking an Engineer, Information Security GRC to join a global program overseeing governance, risk and compliance across ICE’s businesses. The role focuses on protecting cyber and physical security while enabling growth, maintaining policies, and coordinating audits and inquiries with senior leadership. ...

Janus Henderson Investors is hiring an AI & Automation Security Engineer. This hands-on role focuses on securing AI-enabled applications, LLMs, and supporting platforms across their lifecycle, while using AI/automation to scale security and enforce robust protections. You will collaborate with infrastructure, engineering and risk teams … applying security best practices and governance to critical AI initiatives in a fast-paced environment. Hybrid work and growth opportunities are available. #J-18808-Ljbffr ...

Amazon is seeking a Senior Content Security professional to act as the primary advisor for securing production workflows across editorial, transfer, and storage environments. You will guide secure design, assess architectures, and coordinate with vendors to protect pre-release content. The role involves evaluating AI threat risks, piloting … security measures, and building automation to streamline governance and reporting. Strong scripting and AWS knowledge are essential. #J-18808-Ljbffr ...

Python Software Engineer/Developer London/WFH to £80k Do you have strong backend Python software development experience? You could be progressing your career at the world's most advanced cybersecurity technology business that uses AI technology to protect clients across the globe from advanced cyber threats, working … alongside a team of friendly and supportive people and enjoying a host of perks and benefits. As a Python Software Engineer within the R&D team you'll work on a new Greenfield product to combat the threat of AI based security attacks. You'll work ...

Senior Infrastructure Engineer - Networking, Cybersecurity, Cloud (Principal level) Exciting career opportunity available for a Senior Infrastructure Engineer with strong Networking troubleshooting, Firewalls, routing, switching, VPNs and cloud connectivity experience to join a small dynamic team in Central London. This job will provide you with the opportunity to provide … services. Good practical understanding of ITIL-based live service environments, particularly Incident, Change and Problem Management in operation. Awareness of endpoint, identity and infrastructure security controls, and how these are applied operationally. Knowledge of monitoring, alerting and operational supportability concepts. 3rd line troubleshooting across infrastructure, cloud connectivity, identity, endpoint ...

ummary of Role You will contribute to the development, implementation, and maintenance of security solutions for our clients. What you will be doing Installing and configuring CCTV systems, including cameras, monitors, recording equipment, and network connections, based on client specifications and industry best practices. Conducting routine maintenance to ensure … rectifying technical issues involving cameras, cables, monitors, power supplies, and network connections. Upgrades and Enhancements: Working closely with clients to understand their evolving security needs and recommending appropriate system upgrades or enhancements. Collaborating with vendors and suppliers to source required components and implement system enhancements. Maintaining accurate records ...

payment with additional fees paid based on the hours delivered for each of our Customer’s projects. On a typical day as a AWS Engineer, you will: Provide your expertise to help F6S AWS users configure or manage AWS Desired profile At least 2 year(s) experience … Engineer or similar Experience helping companies to configure and operate their AWS infrastructure You must have one of the AWS Certified Security - Specialty level certification Perks Guaranteed base fee Fully flexible variable working hours based on availability Fully remote role with no office time Growing ...

Google Public Sector's UK Security Operations team seeks an experienced Incident Response Engineer to join our Hampshire-based on-site team. You will monitor, detect, and respond to security incidents across critical environments, delivering private cloud security for high-assurance customers. In this mid-level ...

Harmonic Security, Inc is seeking a Backend Engineer to join Customer Engineering, shaping the initial function and delivering fast, reliable support to customers. You will work across core apps, identity providers, and data security platforms to triage bugs and implement small improvements. You’ll build automation, monitor ...