python software engineer cyber security jobs in London

1,000 python software engineer cyber security job listings in United Kingdom. Find daily updated positions from leading job boards.

  • Software Engineer

    2 days ago


    London, England, United Kingdom Canonical Full-time

    Canonical is a leading provider of open source software and operating systems to the global enterprise and technology markets. Our platform, Ubuntu, is very widely used in breakthrough enterprise initiatives such as public cloud, data science, AI, engineering innovation, and IoT. Our customers include the world's leading public cloud and silicon providers,...


  • London, England, United Kingdom Canonical Full-time

    We're enabling high-performing, rock-solid MongoDB deployments on any cloud or platform our customers choose. We want to create the world's best open source analog to MongoDB Altas or Amazon DocumentDB, which can be owned, controlled and operated by end-users on their own multi-cloud or on-premise environments.Canonical is looking for an experienced Python...


  • London, England, United Kingdom Meetborderless Full-time

    Senior Software Engineer - Python/MongoDB Canonical London Licensed sponsor London On-Site Likely to sponsor About the role We're enabling high-performing, rock-solid MongoDB deployments on any cloud or platform our customers choose. We want to create the world's best open source analog to MongoDB Altas or Amazon DocumentDB, which can be owned, controlled...


  • London, England, United Kingdom Project Freelance Full-time

    Senior Software Engineer with Python and Java Our Client is looking to recruit brilliant Software Engineer with upwards of 5 to 10 years solid proven track record of developing complex applications with Python coupled with Machine Learning and ideally Go. We’re looking to recruit initially 2 excellent Software Engineers to work with an existing team of 4...


  • London, England, United Kingdom SKY Full-time

    Job DescriptionWe don’t just believe in better. We make it happen.Job DescriptionWe don’t just believe in better. We make it happen.Better content. Better products. And better careers.Working in Tech, Product or Data at Sky is about building the next and the new. From broadband to broadcast, streaming to mobile, Sky Stream to Sky Glass, we never stand...


  • London, England, United Kingdom Hackajob Ltd Full-time

    Our client is the digital and intelligence arm of a major defence company. Location(s): UK, Europe & Africa : UK : Gloucester Our client is home to 4,500 digital, cyber and intelligence experts. We work collaboratively across 10 countries to collect, connect and understand complex data, so that governments, nation states, armed forces and commercial...


  • London, England, United Kingdom Data Science Festival Full-time

    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-growing, innovative technology business operating at the forefront of AI and data‑driven products. This is an exciting opportunity to join a highly...


  • London, England, United Kingdom Canonical Full-time

    Join to apply for the Security Software Engineer role at CanonicalJoin to apply for the Security Software Engineer role at CanonicalThis is a general track for security-focused engineering in every team at Canonical, across all levels of seniority. Apply here if you are already an exceptional security-focused software engineer.Most product engineering teams...


  • London, England, United Kingdom JPMorgan Chase & Co. Full-time

    We have an opportunity to impact your career and provide an adventure where you can push the limits of what’s possible. As a Lead Software Engineer at JPMorganChase within the AI and Machine Learning Data Platforms team, you are an integral part of an agile team that works to enhance, build, and deliver trusted market‑leading technology products in a...


  • London, England, United Kingdom Nicoll Curtin Full-time

    Nicoll Curtin is seeking a Cyber Security Associate to join its Proactive Security function in London on a hybrid basis. The role supports Privileged Access Management (PAM) and broader security engineering initiatives to strengthen preventative controls, resilience, and risk management across the enterprise.The candidate should have experience in cyber...


  • London, England, United Kingdom Client Server Limited Full-time

    Python Software Engineer / Developer (Conversational AI) Remote UK to £90k Are you a backend focussed Python Software Engineer looking for an opportunity to progress your career, whilst working remotely on a modern tech stack? You could be joining a scaling AI software solutions provider in a senior, hands-on role. As a Python Software Engineer you will...


  • London, England, United Kingdom Octopus Energy Full-time

    About Octopus Electroverse We’re making electric vehicle ownership as smart and as simple as possible, by building the giant, virtual charging platform of the future. In just five years, Octopus Electroverse has grown to become one of the largest eMobility players globally, with over 1,400,000 connected electric vehicle chargers and a customer ecosystem...


  • London, England, United Kingdom JPMorgan Chase & Co. Full-time

    Business Unit Commercial & Investment BankPosting Date 07/20/2026, 03:40 PMLocations 25 Bank Street, Canary Wharf, London, Greater London, E14 5JP, GBJob Schedule Full timeJob DescriptionJoin us to shape the future of equity derivatives trading through technology. You’ll partner closely with trading desks, technology teams, and Quantitative Research to...


  • London, England, United Kingdom Sky UK Limited Full-time

    We don’t just believe in better. We make it happen.Better content. Better products. And better careers.Working in Tech, Product or Data at Sky is about building the next and the new. From broadband to broadcast, streaming to mobile, Sky Stream to Sky Glass, we never stand still. We optimise and innovate. We turn big ideas into the products, content and...


  • london, United Kingdom Elsevier Full-time

    Are you passionate about building secure, scalable software and cloud infrastructure that supports critical services in production?Do you enjoy collaborating across teams, improving engineering practices, and helping others grow while delivering high-quality solutions?About our TeamWorking within Information Security & Data Protection division, the content...


  • London, England, United Kingdom JPMorgan Chase & Co. Full-time

    We have an exciting and rewarding opportunity for you to take your software engineering career to the next level.As a Software Engineer III at JPMorganChase within the Corporate Sector, Market Risk Technology, you serve as a seasoned member of an agile team to design and deliver trusted market-leading technology products in a secure, stable, and scalable...


  • London, England, United Kingdom Moore Kingston Smith Full-time

    Cyber Security Architect & Engineering LeadDepartment: IT InfrastructureEmployment Type: Permanent - Full TimeLocation: City, LondonReporting To: Head of Information SecurityCompensation: £75,000 / yearDescriptionWe are looking for a senior, hands-on Cyber Security Architect & Engineering Lead to help shape and strengthen our future security architecture at...


  • London, England, United Kingdom Fortinet, Inc. Full-time

    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 intersection of networking and security. At Fortinet, our mission is to safeguard people, devices, and data everywhere. We are currently...


  • london, United Kingdom Client Server Full-time

    Software Engineer / Developer (Python Django SQL) London onsite to 80kAre you a data savvy Python Developer who enjoys cross team collaboration and has a keen interest in financial markets?You could be progressing your career at a scaling FinTech, the core product is a private equities / alternative investment management platform, they're well funded and...


  • London, England, United Kingdom INDOTRONIX AVANI UK, LTD Full-time

    Lead the design and development of scalable software solutions Translate business and user requirements into technical outcomes Develop secure, test-driven, high-quality code Support and improve live services, performance and stability Collaborate with Business Analysts, Developers and UCD specialists Drive engineering best practice, continuous improvement...