Software Security Engineer

Company IconData Science Festival
Location IconLondon

Software Security Engineer Salary: Up to £150,000 + Benefits Location: London (Hybrid – 3 days per week in the office) We are currently looking for a Staff Software Security Engineer to join a fast-growin...Read More>>.

Posted: August 10th, 2026
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Networking & Security Engineer

Company IconCapula Investment Management LLP
Location IconLondon

We are seeking a hands‑on Infrastructure & Security Engineer with deep expertise across security architecture, server, and network domains. Security is the core priority of this role. The successful candidate will take a leading part in stren...Read More>>.

Posted: August 10th, 2026
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Senior Security Engineer

Company IconData Science Festival
Location IconLondon

Staff Software Security Engineer Salary: Up to £135,000 + Benefits Location: London (Hybrid – 3 days per week in the office) We are currently looking for a Staff Software Security Engineer to join...Read More>>.

Posted: August 10th, 2026
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Senior Security Engineer

Company IconWoolf Connection
Location IconLondon

This range is provided by Woolf Connection. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more.Base pay rangeDirect message the job poster from Woolf ConnectionDirector of...Read More>>.

Posted: August 10th, 2026
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Senior Security Engineer

Company IconCMG (Capital Markets Gateway)
Location IconLondon

Capital Markets Gateway LLC (CMG) is a financial technology firm, uniquely focused on the equity capital markets (ECM), connecting investors and underwriters via a neutral platform. CMG delivers integrated ECM data and analytics, unrivaled tran...Read More>>.

Posted: August 10th, 2026
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Senior Security Engineer

Company IconCapital Markets Gateway
Location IconLondon

The Company Capital Markets Gateway LLC (CMG) is a financial technology firm, uniquely focused on the equity capital markets (ECM), connecting investors and underwriters via a neutral platform. CMG delivers integrated ECM data and...Read More>>.

Posted: August 10th, 2026
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Senior Security Engineer

Company IconPay.UK
Location IconLondon

Senior Security Engineer - 12 Months FTC Join Pay.UK as a Senior Security Engineer and help protect the systems that support everyday payments across the UK. This role provides an opportunity to put advanced security engineering skills...Read More>>.

Posted: August 10th, 2026
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Senior Security Engineer

Company IconSLAMcore
Location IconLondon

Since being founded in 2018, Copper has been building the standard for institutional digital asset infrastructure with a focus on custody, collateral management, and prime services. Led by Amar Kuchinad, Copper's Global CEO, the firm pro...Read More>>.

Posted: August 10th, 2026
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Security Engineer London

Company IconGranola inc
Location IconLondon

Hey! We're team Granola If you haven't already, you 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 applic...Read More>>.

Posted: August 17th, 2026
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Senior Security Engineer

Company IconCybanetix
Location IconLondon

Senior Security Engineer, Governance, Risk and Compliance (London) London, England, United Kingdom Seniority level: Mid‑Senior level Employment type: Full‑time Job function: Information Tec...Read More>>.

Posted: August 17th, 2026
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Senior Security Engineer

Company IconTeya
Location IconLondon

Get AI-powered advice on this job and more exclusive features.Teya is a payment and software service provider, headquartered in London serving small, local businesses across Europe. Founded in 2019, we build easy to use, integrated tools th...Read More>>.

Posted: August 17th, 2026
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Cyber Security Engineer

Company IconPathfinder - IT Recruitment
Location IconLondon

Base pay rangeCyber Security Engineer - Project Delivery – PermanentUp to £60,000 DOE, London – HybridJoin a leading MSP’s Cyber Security Projects team as a Project Delivery Cyber Security Engineer, working on...Read More>>.

Posted: August 17th, 2026
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Fire & Security Engineer

Company IconVenatu Recruitment Group
Location IconLondon

Overview Venatu Recruitment are proud to announce that a new client of ours are now in the market for a new Fire & Security professional to join them. We are seeking an experienced Fire and Security Engineer in and around London on beh...Read More>>.

Posted: August 17th, 2026
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Offensive Security Engineer

Company IconLSEG
Location IconLondon

Role Summary This opportunity within the Offensive Security Operations team is a crucial role for the management of vulnerability discovery, offensive testing and remediation activities across the group which protects the business from...Read More>>.

Posted: August 17th, 2026
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Cyber Security Engineer

Company IconLevy Professionals
Location IconLondon

OverviewCyber Security Engineer required on an initial three month contract likely to extend.You will help re-architect the clients existing systems after a recent security review.ResponsibilitiesCyber Secur...Read More>>.

Posted: August 17th, 2026
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Cyber Security Engineer

Company IconWipro
Location IconLondon

The Security Engineer is a member of the Security Engineering team within the Cyber Defence Centre, and reports to the Security Engineering Manager. The purpose of this role is to provide security related technical and functional support for DL...Read More>>.

Posted: August 17th, 2026
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Cyber Security Engineer

Company IconMorgan Hunt UK Limited
Location IconLondon

Cyber Security Engineer Housing Association 12-Month FTC Up to £65,000 Hybrid - Farringdon Morgan Hunt is delighted to be partnering with a leading Housing Association to recruit an experienced Cyber Securi...Read More>>.

Posted: August 21st, 2026
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Senior Security Engineer

Company IconJust Eat Takeaway.com
Location IconLondon

Ready for a challenge? Then Just Eat Takeaway.com might be the place for you. We’re a leading global online delivery platform, and our vision is to empower everyday convenience.Ready for a challenge? Then Just Eat Takeawa...Read More>>.

Posted: September 2nd, 2026
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Cloud Security Engineer

Company IconFin. The highest performing Customer Agent
Location IconLondon

Fin is the AI Customer Agent company on a mission to help businesses provide perfect customer experiences. Our AI Agent Fin is the highest-performing AI Customer Agent on the market today, enabling businesses to deliver impeccable, alway...Read More>>.

Posted: September 2nd, 2026
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Cyber Security Engineer

Company IconPrivalgo
Location IconLondon

Privalgo is an FCA-authorised international payments and foreign exchange specialist, helping businesses send, receive, manage and optimise cross‑border payments worldwide. Founded in 2018 and headquartered in London, Privalgo combines innova...Read More>>.

Posted: September 14th, 2026
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AI Security Engineer

Company IconUndisclosed
Location IconLondon

AI Security Engineer, Hedge Fund, London (100% office-based) We are working with a fast-growing fixed income hedge fund who are looking to hire a security engineer (AI) to support their expanding operation. There is subtle buzz about t...Read More>>.

Posted: September 14th, 2026
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Application Security Engineer

Company IconFin. The highest performing Customer Agent
Location IconLondon

Fin is the AI Customer Agent company on a mission to help businesses provide perfect customer experiences. Our AI Agent Fin is the highest-performing AI Customer Agent on the market today, enabling businesses to deliver impeccable, alway...Read More>>.

Posted: September 14th, 2026
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Staff Security Engineer

Company IconEngineersOfAI
Location IconLondon

About us Founded in 2017, Wayve is the leading developer of Embodied AI technology. Our advanced AI software and foundation models enable vehicles to perceive, understand, and navigate any complex environment, enhancing the usab...Read More>>.

Posted: September 14th, 2026
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Lead Security Engineer

Company IconJPMorganChase
Location IconLondon

Join us and shape the future of secure software delivery. As a Lead Security Engineer, you’ll work at the intersection of security and platform engineering, designing impactful solutions that enable teams to move fast while managing risk. You...Read More>>.

Posted: September 14th, 2026
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Staff Security Engineer

Company IconCFC
Location IconLondon

Staff Security Engineer Department: CISO Employment Type: Permanent - Full Time Location: UK - London At CFC, technology is at the heart of everything we do. As a market leader in cyber insuran...Read More>>.

Posted: September 14th, 2026
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Staff Security Engineer

Company IconCFC Underwriting
Location IconLondon

Staff Security Engineer At CFC, technology is at the heart of everything we do. As a market leader in cyber insurance and a business built on innovation, we’re looking for a Staff Security Engineer to play a critical role in evolving...Read More>>.

Posted: September 14th, 2026
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Product Security Engineer

Company IconCloudflare
Location IconLondon

About Us At Cloudflare, we are on a mission to help build a better Internet. Today the company runs one of the world’s largest networks that powers millions of websites and other Internet properties for customers ranging from individ...Read More>>.

Posted: September 14th, 2026
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Junior Security Engineer

Company IconCybanetix
Location IconLondon

OverviewLocation: UK (remote/hybrid, with up to one day per week in central London)Stack:SIEM: Microsoft Sentinel, or similarEDR/XDR: Defender, SentinelOne, CrowdStrike or equivalentCloud/Pla...Read More>>.

Posted: September 14th, 2026
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Application Security Engineer

Company IconThe Pokémon Company International
Location IconLondon

Get to know The Pokémon Company International The Pokémon Company International manages the Pokémon property outside of Asia and is responsible for brand management, licensing and marketing, the Pokémon Trading Card Game, the anima...Read More>>.

Posted: September 14th, 2026
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Information Security Specialist Auditor Automotive Germany

Company IconCitrus Global Ltd
Location IconLondon

Information Security Specialist Auditor Automotive Germany Full-time An Information Security specialist is required to join the audit function of a global manufacturing giant. Operating out of the German head office...Read More>>.

Posted: September 15th, 2026
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Network Security Engineer

Company IconCACI Network Services
Location IconLondon

About CACIFrom our headquarters in London, we're busy empowering organisations to make bold, strategic moves with the power of data and technology. Founded in 1975, our operations take place from multiple offices across the UK, Europe...Read More>>.

Posted: September 15th, 2026
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Application Security Engineer

Company IconWriter
Location IconLondon

This is where security meets innovation at enterprise scale. As a security engineer, applications at WRITER, you’ll be building the security foundations that protect the AI systems powering some of the world’s most recognizable brands...Read More>>.

Posted: September 16th, 2026
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Cyber Security Engineer

Company IconM&C Saatchi Group
Location IconLondon

We are seeking a proactive and technically capable Cyber Security Specialist to support the protection of the organisation's information assets, systems, and services. The role will work across security operations, governance, risk management,...Read More>>.

Posted: September 16th, 2026
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Cyber Security Engineer

Company IconM+C Saatchi UK
Location IconLondon

We are seeking a proactive and technically capable Cyber Security Specialist to support the protection of the organisation's information assets, systems, and services. The role will work across security operations, governance, risk management,...Read More>>.

Posted: September 17th, 2026
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Physical Security Engineer

Company IconNscale
Location IconLondon

The Physical Security Engineer provides regional engineering leadership for physical security systems throughout the planning, design, construction, and commissioning lifecycle. This role ensures every new data center is designed and deployed i...Read More>>.

Posted: September 18th, 2026
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Founding Security Engineer

Company IconPear VC
Location IconLondon

About Wexler Wexler is building the best AI system for litigation on the planet. We work with some of the world’s largest law firms, helping them to solve their most complex cases, find the winning strategy in each matter, and create...Read More>>.

Posted: September 18th, 2026
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Security Engineer, AWS Security

Company IconAmazon Web Services (AWS)
Location IconLondon

Description Amazon Web Services (AWS) is the leading cloud provider, providing virtualised infrastructure, storage, networking, messaging, and many other services to customers all over the world. AWS runs a globally distributed environme...Read More>>.

Posted: September 21st, 2026
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Security Engineer, Workspace Security

Company IconCheck Point Software
Location IconLondon

Why Join Us? As the world’s leading vendor of Cyber Security, protecting organizations against the most sophisticated threats and attacks, we’ve assembled a global team of driven, creative, and innovative professionals. At Check Point, our...Read More>>.

Posted: September 21st, 2026
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CLOUD SECURITY ENGINEER

Company IconReply, Inc.
Location IconLondon

Requisition ID11408-Posted08/18/2026- Years of Experience (2) -Technology- Where (1) Reply specialises in designing and implementing solutions based on new communication channels and digital media. Structured as a ne...Read More>>.

Posted: September 21st, 2026
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Cyber Security Engineer

Company IconHarrington Starr
Location IconLondon

Hiring: Cyber Security Engineer | London | HybridWe're working with a well-established organisation looking to appoint an experienced Cyber Security Engineer to strengthen its security operations and protect a complex enterprise infras...Read More>>.

Posted: September 21st, 2026
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Network Security Engineer

Company IconHamilton Barnes ?
Location IconLondon

Do you want to work for a global quant trading firm?You will be working with an organisation that is known for the quickest and most technologically advanced infrastructure in the world. You will work with people that are passionate abou...Read More>>.

Posted: September 21st, 2026
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Security Engineer - Product

Company IconUnited States Digital Space LLC
Location IconLondon

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...Read More>>.

Posted: September 21st, 2026
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Network Security Engineer

Company IconOpticoreIT
Location IconLondon

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, Bro...Read More>>.

Posted: September 21st, 2026
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Cyber Security Engineer

Company IconGravitas Group
Location IconLondon

Cyber Security Engineer 12-Month FTC | Up to c. £75,000 | Hybrid: 1 day/week in South London We are currently partnering with a client who are seeking a Cyber Security Engineer to help drive several key security initiatives a...Read More>>.

Posted: September 21st, 2026
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Infrastructure Security Engineer

Company IconFSP
Location IconLondon

We have an exciting opportunity for an Infrastructure Security Engineer to join our Cyber Engineering team, providing technical consultancy, subject matter expertise and service innovation across Microsoft-aligned cyber security offerings, with...Read More>>.

Posted: September 22nd, 2026
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Senior Security Engineer

Company IconMixpanel, Inc.
Location IconLondon

Mixpanel is the leading product intelligence and analytics platform, trusted by more than 29,000 companies to help understand how people use the products they build. By combining powerful analytics with AI that knows your business, Mixpanel hel...Read More>>.

Posted: September 22nd, 2026
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Product Security Engineer

Company IconArrows
Location IconLondon

One of London’s fastest-growing AI companies is looking for a Senior Software Security Engineer to help build security directly into its product and engineering environment.This isn’t a traditional InfoSec position. They’re looking...Read More>>.

Posted: September 22nd, 2026
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Cyber Security Engineer

Company IconDGH Recruitment
Location IconLondon

DGH Recruitment are currently recruiting on behalf of a leading client in the Real Estate industry who require a Cyber Security Engineer to join the firm in London on a 12 month fixed term basis.Key Responsibilities:Work wi...Read More>>.

Posted: September 24th, 2026
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Cyber Security Engineer

Company IconChurch International
Location IconLondon

Category: Security & Business ContinuityOurclientprovidesitsserviceswithinaregulatedindustry. Thispositioniscrucialinimplementingandmaintainingrobustsecuritymeasuresacrosstheirinfrastructure,aswellasmanagingincidentresponse.Theroleinvolvesd...Read More>>.

Posted: September 26th, 2026
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AI Security Engineer

Company IconJanus Henderson Group
Location IconLondon

Select how often (in days) to receive an alert: A career at Janus Henderson is more than a job, it’s about investing in a brighter future together. Our Mission at Janus Henderson is to help clients define and achieve superior f...Read More>>.

Posted: September 26th, 2026
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