251 to 275 of 509 Security Engineer Jobs in London

Security Engineer

Location
Greater London, England, United Kingdom
Opticore IT is a specialist Network Engineer and Project Management consultancy offering a wide variety of opportunities to work within fast-paced, challenging environments across our client base spanning multiple sectors including Finance, Broadcast Media, Telecommunications and more. Opticore IT are currently searching for a Security Engineer … doing: Build and configure a new Zscaler tenant (ZIA and ZPA) as full net-new deployment for the retained entity Configure ZIA internet security policies (URL filtering, threat protection, DLP, SSL inspection, cloud firewall) based on policies defined by the architect. Configure ZPA access, forwarding, inspection, and isolation policies ...

Security Engineer

Hiring Organisation
Alphatech Resources
Location
London, United Kingdom
Employment Type
Permanent
Salary
GBP 35,000 - 45,000 Annual
Security Engineers wanted in West London Our client are an established & very successful Fire and Security company based in West London, due to a number of contracts recently won they are looking for Fire and Security engineers based in the London area. Role & Responsibilities: Completing Service projects … Security projects Ensure all work is performed accurately & efficiently. Completing detailed work reports sent to the relevant department To work to ensure health and safety regulations are met. Personal Specification You will have experience of working within the Fire and Security sector. You will have a minimum ...

Security Engineer London

Location
Greater London, England, United Kingdom
should check out what we're building, and why you should work here. In this role, you will be responsible for identifying and mitigating security vulnerabilities within Granola's applications, building security tools, and working closely with our development teams to integrate security throughout our software development … lifecycle. You'll help establish a robust security culture as we unlock Granola for the next 100x users. In this role, you will: Design and implement security features within the Granola app to protect user data and strengthen the product's security posture Leverage AI-assisted tooling ...

Senior AI Security Engineer

Location
Greater London, England, United Kingdom
United States Digital Space LLC is seeking a Security Engineer to safeguard AI systems across multi-cloud and on-prem environments. You will implement IAM, network segmentation, and secure CI/CD pipelines, driving security by design across teams and platforms. You will mentor engineers, shape hiring ...

application security engineer in cloud security

Location
Greater London, England, United Kingdom
Описание: Amazon develops products and services across cloud, devices, retail, entertainment, healthcare, operations, and physical stores. Its Application Security team helps protect the safety, security, and privacy of customers across a global product landscape. Задачи: Conduct application security reviews; Design secure architectures; Perform threat modeling; Complete projects … research work as needed; Deliver security training and outreach to internal development teams; Create security guidance documentation; Deliver and improve security metrics; Assist with recruiting activities. Требования: Bachelor’s degree in computer science or equivalent; Knowledge of networking protocols such as HTTP, DNS, and TCP/ ...

Senior Offensive Security Engineer: Lead Pen Tests & Cloud

Location
Greater London, England, United Kingdom
Klarna is seeking an experienced Offensive Security Engineer to perform penetration testing across internal and public-facing systems. You will triage Bug Bounty submissions, analyze variants, and assess third-party integrations within Klarna's AWS microservice stack. You will build tooling and provide hands-on guidance to developers … teams. You will bring strong coding insight for Java and Node.js, and you’ll participate in training and workshops to spread offensive security practices #J-18808-Ljbffr ...

Security Engineer, Detection and Response

Location
Greater London, England, United Kingdom
unauthorized access to training datasets or model weights Build automated response playbooks and orchestration workflows to contain threats and remediate compromised inference endpoints Lead security incident response coordination across Cloud, AppSec, Enterprise, and AI Security teams Conduct forensic investigations into training pipeline attacks and model manipulation attempts Draft … Build detection-as-code frameworks with version control and automated deployment Onboard telemetry from AI training infrastructure and inference endpoints Create dashboards tracking model security metrics, GPU utilization patterns, and access to sensitive research data Translate AI Security threat research into production detections and monitor GPU clusters ...

Security Engineer: Cloud, IAM & Pen-Test for SaaS

Location
Greater London, England, United Kingdom
StackOne Technologies Limited is seeking a Security Engineer to oversee cloud and product security. This role involves working with AWS and Cloudflare while hardening the secure SDLC, conducting pen tests, and collaborating with the engineering team. Ideal candidates will have 3+ years of experience in security engineering ...

IAM Security Engineer – Cloud Access & Automation (Hybrid)

Location
Greater London, England, United Kingdom
Dianaduggan in London seeks an IAM Security Engineer on a 6-month contract to design, build, and manage access control systems across cloud and on-premise environments. You will work with cross-functional teams to implement IAM roles, policies, and security controls, and deliver automation ...

Senior Cloud Native Security Engineer New London/Remote

Location
Greater London, England, United Kingdom
consultancy specialising in cloud-native, Kubernetes, and open source solutions. Our expertise lies in helping organisations adopt and secure complex cloud infrastructures by implementing security measures that are "secure-by-design" and "secure-by-default." This engineering excellence has driven ControlPlane deeper into cybersecurity providing services like threat modelling … penetration testing, and supply chain security to ensure robust protection against cyberattacks in containerised and cloud-native environments. We are acclaimed for our contributions to securing highly regulated industries, such as finance, healthcare, and national infrastructure. We help businesses improve their security posture through services like DevSecOps consulting ...

Senior Network Security Engineer — Hybrid (London)

Location
Greater London, England, United Kingdom
Secure in London is hiring a Network Security Engineer to join our 24x7 NOC team. You will monitor, configure, and support highly secure networks for a major financial client, reporting to the Customer and ITC NOC Manager. The role requires hands-on proficiency with Cisco/Fortinet devices ...

Senior Network Security Engineer - Hybrid (London)

Location
City Of London, England, United Kingdom
Secure in London is seeking an experienced Network Security Engineer to join our 24x7 NOC. You will support a globally operating bank, handling configurations, firewall policies, and high-priority incidents while coordinating with internal teams and the customer. Strong English communication and L2/L3 support experience ...

Security Engineer II: Ad Fraud & Threat Hunting

Location
Greater London, England, United Kingdom
Amazon Development Centre (London) Limited is seeking a Security Engineer II to help detect invalid traffic and protect advertiser spend. You\'ll join Traffic Quality in Amazon Advertising to research threats, build mitigation techniques, and improve platform security. The role involves advanced reverse engineering, network traffic analysis … collaboration with security teams to stay ahead of fraud and botnet activity. A strong background in security engineering and programming is required. #J-18808-Ljbffr ...

AI Security Engineer: Detection & Incident Response

Location
Greater London, England, United Kingdom
Jobtailor is seeking a Senior AI Security Engineer in Greater London to design detection strategies for AI-specific threats, orchestrate containment playbooks, and lead incident response across Cloud, AppSec and AI Security teams. You will hunt threats in GPU clusters and training infrastructure, perform forensic investigations ...

Open Source Security Engineer: Framework Integrity

Location
Greater London, England, United Kingdom
Vercel seeks an experienced security engineer to own root-cause analysis across Turborepo, Nuxt, Svelte/SvelteKit, SWR, Workflow, and Nitro. You will lead deep vulnerability assessments, drive framework-level fixes, and manage coordinated disclosure and CVEs in collaboration with open source maintainers. This is a high-impact … open-source-focused security role. The candidate will own OSS bug bounty operations, triage reports, and publish advisories while shaping secure design in RFCs and project #J-18808-Ljbffr ...

Senior Security Engineer - AI-Driven Detection & Response

Location
Greater London, England, United Kingdom
HackerOne is seeking a Senior Security Engineer, Detection and Response, to help design and deliver AI-driven detection capabilities for a cloud-native platform. You will write code, build tooling, and automate workflows across cloud, endpoints, and identity systems. You will lead incident response, scale investigations, and partner ...

AppSec Engineer: Cloud Security & AI Automation

Location
Greater London, England, United Kingdom
Amazon Security is looking for an experienced Application Security Engineer to join our UK team. You’ll help prioritize and communicate security practices across a growing application landscape in cloud and devices, ensuring robust protection for customers. Your role includes reviews, secure design, threat modeling … developing scalable security processes with AI-driven tooling, partnering with internal teams to raise security standards and protect billions of interactions daily. #J-18808-Ljbffr ...

Cloud Security Engineer

Location
Greater London, England, United Kingdom
global financial services firm is seeking an IT Security Specialist to enhance their security posture. The role requires at least 5 years of information security experience, including 2 years in cloud security. The specialist will collaborate with various teams to implement security strategies and maintain security controls. Expertise in security products and strong communication skills are essential. The company offers a competitive environment focused on effective security solutions. #J-18808-Ljbffr ...

RBAC Security Data Platform Engineer

Hiring Organisation
Reed
Location
London, United Kingdom
Employment Type
Full-Time
Salary
Salary negotiable
RBAC Security & Data Governance Engineer Contract Duration: 6 months Location: Hybrid (3 days a week in the office) Paying Inside IR35 Join our team for a pivotal role in modernising and enhancing the security and data governance frameworks within a leading media organisation. This contract position … enhance metadata classification controls. Metadata & Data Catalogue Integration : Enhance metadata visibility and integration across platforms like BigQuery, Alation, and Fivetran. Vulnerability Management & Platform Security : Lead the assessment and remediation of platform vulnerabilities, improve security reporting, and establish metrics for tracking security performance. Data Platform Operations : Participate ...

DevOps Engineer (AWS & Cloud Security)

Hiring Organisation
Ernest Gordon Recruitment
Location
North London, London, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£70,000
DevOps Engineer (AWS & Cloud Security) £65,000 - £70,000 + Progression + Company Benefits + Remote Fully Remote + Monthly Guildford Visit Are you a DevOps Engineer with strong AWS experience looking to work on complex cloud infrastructure projects within the cyber security industry … systems integrator working across business communications, networking, cloud, AI, automation and cyber security. Due to continued growth, they are looking for an experienced DevOps Engineer to take ownership of their infrastructure and automation across AWS and private cloud environments. In this role, you'll design and maintain hybrid cloud ...

DevOps Engineer (AWS & Cloud Security)

Hiring Organisation
Ernest Gordon Recruitment Limited
Location
Camden, London, Camden Town, United Kingdom
Employment Type
Permanent
Salary
£65000 - £70000/annum + Remote + Progression
DevOps Engineer (AWS & Cloud Security) £65,000 - £70,000 + Progression + Company Benefits + Remote Fully Remote + Monthly Guildford Visit Are you a DevOps Engineer with strong AWS experience looking to work on complex cloud infrastructure projects within the cyber security industry … systems integrator working across business communications, networking, cloud, AI, automation and cyber security. Due to continued growth, they are looking for an experienced DevOps Engineer to take ownership of their infrastructure and automation across AWS and private cloud environments. In this role, you'll design and maintain hybrid cloud ...

Network Security Engineer

Location
Greater London, England, United Kingdom
opportunities to work within challenging and exciting environments with our major clients in Global Media, Banking, Government, Telecoms & Utilities The role A Senior Network Security Engineer is required to join the Network Team, responsible for the deployment and planning of our clients network infrastructure. The team is responsible … delivery and deployment of network/security projects and requests to enhance the client's infrastructure to meet current and future business demands. Key responsibilities Plan, manage and deploy technology changes to support DC services Deploy LAN infrastructure to support end user services requirements Includes patching schedules for facilities ...

iOS Security Engineer - ML Fraud Defense

Location
Greater London, England, United Kingdom
Apple Inc. in London seeks an iOS Software Engineer (Security) to help build a secure user experience across Apple’s products. You’ll work on an ML-based anti-fraud platform and contribute to secure iOS development while partnering with teams across the organization. The role emphasizes strong … collaboration, deep security knowledge, and passion for protecting user data within a fast-paced product environment. #J-18808-Ljbffr ...

Cyber Security Engineer

Hiring Organisation
DORCHESTER SERVICES LIMITED t/as Dorchester Collection
Location
London, United Kingdom
Employment Type
Permanent
Salary
GBP Annual
care about your career and are known for having the absolute best people in the industry. When you join us as a Cyber Security Engineer you start a unique opportunity to become celebrated as the very best in your field. Youll learn not only from your fellow Legends ...

Security Engineer (Zscaler) – Hybrid: 2 days on-site in London

Location
Greater London, England, United Kingdom
Opticore IT is recruiting a Security Engineer with strong Zscaler expertise for a 6-month IR35 contract. Two days per week on-site in central London, delivering ZIA/ZPA tenant separation, policy build-out, and operational readiness for a large-scale divestiture program. The role covers configuring …/ZPA, SAML/OIDC federation, automated policy audits, and cross-tenant security measures to ensure secure, compliant access during the transition. #J-18808-Ljbffr ...