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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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 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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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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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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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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DLP Security Engineer

Company IconWipro Limited
Location IconLondon

Job Title: DLP Security Engineer City: London State/Province: London Posting Start Date: 8/14/26 Wipro Limited (NYSE: WIT, BSE: 507685, NSE: WIPRO) is a leading technology services and consulting company focused on...Read More>>.

Posted: September 21st, 2026
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Mobile Security Engineer

Company IconStarling Bank Limited
Location IconLondon

Starling is the UK's first and leading digital bank on a mission to fix banking! Our vision is fast technology, fair service, and honest values. All at the tap of a phone, all the time. We are about giving customers a new way to spend, s...Read More>>.

Posted: September 21st, 2026
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Cloud Security Engineer

Company IconLa Fosse
Location IconLondon

I’m partnered exclusively with a high-growth, product-led tech business on their search for a Cloud Security Engineer, who will be landing in a global environment backed by significant private investment, serving millions of users worldwide....Read More>>.

Posted: September 21st, 2026
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Lead Security Engineer

Company IconEeze
Location IconLondon

We are seeking a Lead Security Engineer to lead and evolve our security engineering capability across cloud and on‑premise environments. The role will focus on embedding security into engineering and platform design, implementing scalable sec...Read More>>.

Posted: September 21st, 2026
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Product Security Engineer

Company IconION
Location IconLondon

This is an amazing opportunity to work with Markets Information Security Team at ION. As a Product Security Engineer, you would be the key enabler of secure and compliant products. This role reports to the Product Security Lead and partners clo...Read More>>.

Posted: September 21st, 2026
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Infrastructure Security Engineer

Company IconBlockchain.com
Location IconLondon

Blockchain is connecting the world to the future of finance. As the most trusted and fastest-growing global crypto company, it helps millions of people worldwide safely access cryptocurrency. Since its inception in 2011, Blockchain has earned t...Read More>>.

Posted: September 21st, 2026
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Network Security Engineer

Company IconXcede Group
Location IconLondon

A leading financial technology and data science firm requires a Senior Network Security Engineer to design, deploy and operate high-performance network security solutions in support of (but not limited to) financial trading infrastructure.T...Read More>>.

Posted: September 21st, 2026
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Cloud Security Engineer

Company IconCyro Cyber Ltd
Location IconLondon

Working Pattern: Hybrid (at least 3 days in office)Job Type: PermanentLevel: SFIA 4Reports to: Principal Security Design ConsultantTHE VACANCY:The Cloud Security Engineer role is...Read More>>.

Posted: September 21st, 2026
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Security Engineer at Glasswall

Company IconGlasswall Solutions Limited
Location IconLondon

Glasswall is looking for a hands-on Security Engineer with 3-5 years of experience to join our small, high-impact Security Engineering team. Reporting to the Lead Security Engineer, you will help embed security throughout the product des...Read More>>.

Posted: September 21st, 2026
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IAM Security Engineer

Company IconFinancial Conduct Authority
Location IconLondon

We regulate financial services firms in the UK, to keep financial markets fair, thriving and effective. By joining us, you’ll play a key part in protecting consumers, driving economic growth, and shaping the future of UK finance services...Read More>>.

Posted: September 21st, 2026
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Senior Security Engineer

Company IconSanderson
Location IconLondon

...Read More>>.

Posted: September 21st, 2026
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Software Security Engineer

Company IconFortinet, Inc.
Location IconLondon

Job Description Software Security Engineer - Moorgate office based Join Fortinet, a global cybersecurity pioneer with over two decades of excellence, as we continue to shape the future of cybersecurity and redefine the intersectio...Read More>>.

Posted: September 21st, 2026
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Senior Business Continuity & Information Security Manager

Company IconXpand Group
Location IconLondon

Senior Business Continuity & Information Security ManagerLocation: London - Hybrid (4 days onsite)Salary: £90,000 - £105,000 per annum + benefits and bonusJoin a growing, highly regulated financial se...Read More>>.

Posted: September 21st, 2026
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Information Security Manager: GRC, Audits & SecureOps

Company IconEngineersOfAI
Location IconLondon

EngineersOfAI is hiring an Information Security Manager to ensure the rigour we apply to our speech technology is matched by the security of our data and systems. You’ll lead security triage, CVE assessments, and risk governance across our infra...Read More>>.

Posted: September 21st, 2026
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Application Security Engineer

Company IconHarrington Starr
Location IconLondon

We’re looking for an Application Security Engineer to join our security team and help strengthen the security of modern applications, with an exciting opportunity to develop deeper expertise in AI Security.This role would...Read More>>.

Posted: September 21st, 2026
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Lead Security Engineer

Company IconWinston Fox
Location IconLondon

Security shouldn't slow engineering down. It should enable it. We're looking for an exceptional Security Engineer to help secure the technology platform behind one of the world's leading investment firms. This is a hands‑on engineering...Read More>>.

Posted: September 21st, 2026
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Founding Security Engineer

Company IconWexler
Location IconLondon

About WexlerWexler 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 21st, 2026
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Mobile Security Engineer

Company IconStarling
Location IconLondon

Starling is the UK's first and leading digital bank on a mission to fix banking! Our vision is fast technology, fair service, and honest values. All at the tap of a phone, all the time.We are about giving customers a new way to spend, save...Read More>>.

Posted: September 21st, 2026
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Senior Business Continuity & Information Security Manager

Company IconSalt Digital Recruitment
Location IconLondon

Senior Business Continuity & Information Security ManagerLocation: London - Hybrid (4 days onsite) Salary: £90,000 - £105,000 per annum + benefits and bonusJoin a growing, highly regulated financial services organisation under...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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Cloud Security Engineer

Company IconGlobal One
Location IconLondon

Cloud security engineers specialize in providing security systems and tools management related to the cloud technologies and playing a vital role in protecting an organizations data.Their job description entails investigating and analyz...Read More>>.

Posted: September 21st, 2026
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Information Security Manager: GRC & Policy Lead

Company IconFrontpoint Partners Ltd
Location IconLondon

Frontpoint Partners Ltd seeks an experienced Information Security Manager to strengthen information security, governance, risk and compliance across the business. This office-based role in Central London reports to the Group IT team and collaborat...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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Strategic Information Security Leader – Financial Services

Company IconSterlings
Location IconLondon

Sterlings is seeking a Business Information Security Officer (BISO) to collaborate closely with the regional CISO on strategies and initiatives related to information security. The successful candidate will oversee security strategy and ensure com...Read More>>.

Posted: September 22nd, 2026
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CyberArk Security Engineer

Company IconMM International, LLC
Location IconLondon

We are looking for an experienced CyberArk Security Engineer to help secure and manage privileged accounts across the organization. The candidate will work with the CyberArk PAM platform to protect administrator accounts, manage password...Read More>>.

Posted: September 22nd, 2026
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Platform Security Engineer

Company IconXoriant
Location IconLondon

3–5 years of experience in DevSecOps, platform security, or information security engineering roles.Hands-on experience building SCBs for enterprise DevOps and collaboration tools (Bitbucket, Bamboo, Jenkins, Nexus, Jira, Conflue...Read More>>.

Posted: September 22nd, 2026
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Network Security Engineer

Company IconFew&Far
Location IconLondon

Senior Network Security Engineer | Central London | 12-Month ContractI’m currently recruiting for a Senior Network Security Engineer to join a large financial services environment, supporting critical network security infrastructu...Read More>>.

Posted: September 23rd, 2026
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Senior Information Security Analyst - Risk & Continuity

Company IconFieldfisher
Location IconLondon

Fieldfisher is seeking a Senior Information Security Analyst to join its global team. You will help implement the security strategy, manage risk, vendor risk, and business continuity/crisis management.You will deputy for Head of Information...Read More>>.

Posted: September 23rd, 2026
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Product Security Engineer

Company IconSelby Jennings
Location IconLondon

An industry-leading quantitative investment firm is seeking a Product Security Engineer to join its growing Security team. This is a fantastic opportunity to work at the intersection of security, software engineering, and infrastructure within...Read More>>.

Posted: September 26th, 2026
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Cyber Security Engineer

Company IconMJA (London) Limited
Location IconLondon

I’m working on an exciting opportunity with a growing cybersecurity start-up in London.They’re looking for a hands‑on Security Engineer who can build, automate and take genuine ownership across cloud security, AI and DevSecOps....Read More>>.

Posted: September 27th, 2026
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AI Security Engineer

Company IconLGBT Great Careers
Location IconLondon

Why work for us? 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 financial outcomes through different...Read More>>.

Posted: September 30th, 2026
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Strategic Information Security Partner

Company IconAvnet, Inc.
Location IconLeeds

Farnell, an Avnet company, invites a Business Information Security Officer (BISO) to join our global team in Leeds. You will serve as a strategic security partner, ensuring security is embedded into business processes and decisions across units, w...Read More>>.

Posted: October 2nd, 2026
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Senior Offensive Security Engineer

Company IconLondon Stock Exchange Group
Location IconLondon

London Stock Exchange Group is seeking a Senior Associate for Offensive Security Operations to manage vulnerability discovery, testing and remediation across the organization. You will coordinate with third-party vendors, regulators and BISOs to e...Read More>>.

Posted: October 3rd, 2026
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