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Monzo

Senior Security Analyst

Monzo · Cardiff, London or Remote (UK)

Full-timeRemotePosted 16 September 2026
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Job description

🚀 We’re on a mission to make money work for everyone. We’re waving goodbye to the complicated and confusing ways of traditional banking. After starting as a prepaid card, our product offering has grown a lot in the last 10 years in the UK. As well as personal and business bank accounts, we offer joint accounts , accounts for 16-17 year olds , a free kids account and credit cards in the UK, with more exciting things to come beyond. Our UK customers can also save , invest and combine their pensions with us. With our hot coral cards and get-paid-early feature, combined with financial education on social media and our award winning customer service, we have a long history of creating magical moments for our customers! We’re not about selling products - we want to solve problems and change lives through Monzo ❤️ 📍London/Cardiff/UK Remote | 💰£57,000 - £70,000 + Incentive Awards tied to your performance + Benefits ✨ At Monzo our mission is to make money work for everyone. Central to this is making sure the bank is safe and secure for our customers. We’re always keen to hear from people who believe in our mission and want to join us on this journey. We’re looking for a proactive, curious, technically-minded and organised Senior Security Analyst to join Monzo's Security team. Our team is Monzo’s front door to Security, helping the whole business operate securely. This means you’ll get exposure to a wide range of business context and a broad mix of information security work. One day you might be assessing the security of a new supplier; the next you could be supporting an audit or assurance review, assessing the risks of a new product or technology change, updating a policy, or helping a team turn regulatory requirements into practical action. You’ll work closely with security specialists, engineers, product teams, third party risk, procurement, and colleagues from across Monzo to solve interesting problems and strengthen how we effectively manage security risk as we grow. We want security to protect Monzo without creating unnecessary friction or compromising user experience. You’ll have the opportunity to make a notable impact in an environment where security is both a priority and an opportunity for innovation! 🔑 You’ll play a key role by... Delivering third party security and supplier security assurance: assess new and existing suppliers, reviewing questionnaires, certifications, and other evidence to understand their security posture. Use your judgement to identify risks, translate technical findings into recommendations, and work with teams across Monzo to manage them throughout the supplier lifecycle. Help us build a more effective, scalable and industry-leading third party security capability as Monzo grows! Delivering security assurance activities: lead and contribute to control testing, PCI DSS assessments, regulatory reviews, and internal and external audits. Evaluate evidence, identify gaps and work with teams across Monzo to see findings and remediation through to completion. Strengthening our governance: improve security policies, procedures and controls so they’re practical, proportionate, and reflect how things work in reality. Supporting our Security Front Door: work alongside our other analysts to respond to security questions and requests from across Monzo, bringing in specialists when needed and finding ways to make the experience better for other Monzonauts. Taking ownership and running with it: turn loosely defined security problems into clear outcomes, work out the best way forward, and bring in the right people to make it happen. Helping teams build and change safely: work with engineers, p

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