Security Engineer jobs in United Kingdom
87 security engineer in United Kingdom jobs are open right now across 12+ hiring companies. The most recent posting was confirmed live 9h ago.
The most active employers are Jane Street (5), Qube Research & Technologies (3), WRITER (2), Wiz, Inc. (2).
13 of them (15%) publish a salary. For annual pay in GBP, the median midpoint is £88k, and the middle 80% of ranges sit between £68k and £135k (11 postings).
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Sr. Manager, Security Engineering
Come join the organization that is redefining security for the AI era. As one of the fastest-growing startups ever, we enable teams to secure cloud and AI applications by connecting code, cloud, and runtime into a single shared context. Trusted by security teams all over the
Senior Product Security Engineer
About us At Trainline, our purpose is to empower greener travel choices, connecting people and places. Trainline enables millions of travellers to find and book the best value tickets across carriers, fares, and journey options through our highly rated mobile app, website, and
Lead Security Engineer
About us Encord is the universal data layer for AI that helps 300+ AI teams train and run models on the right data. Our platform indexes, curates, annotates, and evaluates data across the full AI lifecycle, from development through production. Trusted by Woven by Toyota, AXA,
Senior Security Engineer - SecOps
Why Mozilla? Mozilla Corporation is the non-profit-backed technology company that has shaped the internet for the better over the last 25 years. We make pioneering brands like Firefox, the privacy-minded web browser. Now, with more than 225 million people around the world using
Senior Security Engineer - Enterprise Security
Who we are Samsara (NYSE: IOT) is the pioneer of the Connected Operations™ Cloud, which is a platform that enables organizations that depend on physical operations to harness Internet of Things (IoT) data to develop actionable insights and improve their operations. At Samsara,
Applyto Senior Security Engineer - Enterprise Security at Samsara seen live 12h ago posted 6 days agoCybersecurity Engineer: Security Operations Center (SOC)
About the position We're looking to add a passionate Cybersecurity Engineer to our London office to help protect Jane Street’s employees, data, and infrastructure from the wilds of the internet. Our Cybersecurity Engineers are responsible for developing and using monitoring
Applyto Cybersecurity Engineer: Security Operations Center (SOC) at Jane Street seen live 12h ago posted 6 days agoStaff Security Engineer, Incident Response
RDQ327R180 Staff Security Engineer, Incident Response The Incident Response team's mission is to respond to security threats, incidents and investigations to protect our customers, employees and enterprise data in a fast, efficient and standardised manner. We're a tight-knit
Applyto Staff Security Engineer, Incident Response at Databricks seen live 12h ago posted 10 days agoSenior Product Security Engineer
About AlphaSense: The world’s most sophisticated companies rely on AlphaSense to remove uncertainty from decision-making. With market intelligence and search built on proven AI, AlphaSense delivers insights that matter from content you can trust. Our universe of public and
Senior Cloud Security Engineer - AI Resilience & Security Enhancements (Fixed-term contract)
THE PROJECT 📝 We're looking for an experienced Senior Cloud Security Engineer to join Form3 on a 12 month fixed term contract basis to deliver a strategic programme of security enhancements across our cloud-native payments platform. Focusing on improving cloud security,
Applyto Senior Cloud Security Engineer - AI Resilience & Security Enhancements (Fixed-term contract) at Form3 - External seen live 12h ago posted 11 days agoSecurity engineer, detection and response (UK)
🚀 About WRITER WRITER is where the world's leading enterprises orchestrate AI-powered work. Our vision is to expand human capacity through superintelligence. And we're proving it's possible – through powerful, trustworthy AI that unites IT and business teams together to unlock
Applyto Security engineer, detection and response (UK) at WRITER seen live 12h ago posted 11 days agoSecurity engineer, application security (UK)
🚀 About WRITER WRITER is where the world's leading enterprises orchestrate AI-powered work. Our vision is to expand human capacity through superintelligence. And we're proving it's possible – through powerful, trustworthy AI that unites IT and business teams together to unlock
Senior Security Engineer - Detection & Response
At Klaviyo, we value the unique backgrounds, experiences and perspectives each Klaviyo (we call ourselves Klaviyos) brings to our workplace each and every day. We believe everyone deserves a fair shot at success and appreciate the experiences each person brings beyond the
Applyto Senior Security Engineer - Detection & Response at Klaviyo seen live 12h ago posted 12 days agoSecurity Engineer Intern - Summer 2027
About Us : Founded 20 years ago and headquartered in Chicago, the DV Group of financial services firms has grown to more than 600 people operating throughout North America, Europe and Asia. Since spinning out of a large brokerage firm in 2016, DV Trading has rapidly scaled as an
Senior Security Engineer
Senior Security Engineer Location: London (Hybrid) | Practice Area : Technology & Engineering | Type: Permanent Lead advanced security engineering initiatives that safeguard the future of digital finance The Role As a Senior Security Engineer at Capco, you’ll lead the design and
Principal Security Engineer
Principal Security Engineer Location: London (Hybrid) | Practice Area : Technology & Engineering | Type: Permanent Lead advanced security engineering initiatives that safeguard the future of digital finance The Role As a Principal Security Engineer at Capco, you’ll lead the
Staff Security Engineer, Abuse Control
Who we are About Stripe Stripe is a financial infrastructure platform for businesses. Millions of companies—from the world’s largest enterprises to the most ambitious startups—use Stripe to accept payments, grow their revenue, and accelerate new business opportunities. Our
Cyber Security Engineer - Cyber & Autonomous Systems Team
About the AI Security Institute The AI Security Institute is the world's largest and best-funded team dedicated to understanding advanced AI risks and translating that knowledge into action. We’re in the heart of the UK government with direct lines to No. 10 (the Prime
Applyto Cyber Security Engineer - Cyber & Autonomous Systems Team at AI Security Institute seen live 12h ago posted 18 days agoCyber Security Engineer
Cyber Security Engineer The role is open to EMEA based candidates and it is a fixed 12-months contract. As a Cyber Security Engineer, you will be responsible for protecting the company's global enterprise IT environment, ensuring the confidentiality, integrity, and availability
Security Engineer
Why Conduct The world's largest companies are slowed down by the software they run on. We're building the AI operating system that absorbs IT complexity and unlocks entirely new levels of speed, output, and ambition. We believe this is a generation-defining mission. Major
Senior Security Engineer - AI
QRT is a global quantitative and systematic investment manager, operating across all liquid asset classes. We are a data- and technology-driven organization applying scientific methods to investing. Our collaborative culture and focus on innovation enable us to solve complex
Applyto Senior Security Engineer - AI at Qube Research & Technologies seen live 12h ago posted 25 days agoSenior Developer Experience Security Engineer
About Motorway Motorway is the UK's largest online car-selling platform. We connect private sellers directly with over 8,000 dealers nationwide. Our online platform helps sellers achieve great prices for their cars while giving dealers fast, reliable access to the stock they
Applyto Senior Developer Experience Security Engineer at Motorway seen live 12h ago posted 25 days agoSenior Offensive Security Engineer
About Atari Atari is an interactive entertainment company and an iconic gaming industry brand recognized worldwide for its multi-platform games and licensed products. Atari owns and/or manages a portfolio of more than 400 games and franchises, including globally recognized
Security Engineer III - Security Operations
An Introduction to Primer Primer is the unified infrastructure for global payments. We give finance and payments teams the visibility and control to reduce complexity, improve performance, and capture more revenue - all from a single platform. Backed by Sofina, Peak XV Partners,
Applyto Security Engineer III - Security Operations at Primer Io seen live 11h ago posted 27 days agoApplication Security Engineer
We're looking for a Application Security Engineer to join our Manchester-based application security business as a member of the AppSec Engineering team Cytix is a platform that threat models development tickets and creates security testing plans that include both manual and
Senior Security Engineer
An Introduction to Primer Primer is the unified infrastructure for global payments. We give finance and payments teams the visibility and control to reduce complexity, improve performance, and capture more revenue - all from a single platform. Backed by Sofina, Peak XV Partners,