python software engineer cyber security

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


  • London, England, United Kingdom La Fosse Full-time

    Senior Software Engineer – AWS / Python / TerraformActive SC or DV Clearance Required | Government Programme | Contract | Inside IR35Location: UK – hybrid/remote working, subject to project and security requirementsSecurity Clearance: Current SC, enhanced SC or DV clearance is mandatoryEngagement: Contract – Inside IR35Sector: Government / Defence /...


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

    The Low-latency technology group is looking for an experienced Software Engineer and Integration specialist with experience in equities markets, connectivity, systems integration and automation to join our JISU COB team in London. The JISU COB Team is responsible for project delivery, including business analysis, project management, client onboarding,...


  • London, England, United Kingdom JPMorganChase Full-time

    A global financial services firm in Greater London is seeking a Lead Software Engineer specializing in Python and React. The role involves working within a high-growth team to improve loan management platforms with AI/ML functionalities. Candidates should have a minimum of six years of experience, certifications in relevant technologies, and a strong grasp...


  • Aberdeen, Scotland, United Kingdom DATS Recruitment Ltd Full-time

    DATS Recruitment Ltd in Aberdeen is seeking a senior Offshore EC&I Engineer with strong expertise in control & instrumentation, functional safety and OT cyber security to join a specialist technical and regulatory team. This is a senior technical role focused on major hazard risk management within offshore oil & gas and petrochemical sectors.You will assess...


  • Glasgow, Scotland, United Kingdom, Scotland FSP Retail Team Full-time £28,000 - £36,000

    FSP is hiring a Graduate Cyber Security Engineer to join our Cyber Security Capability. In this hands-on role, you will work alongside experienced security engineers and architects to design, build, configure and improve security solutions that protect our clients’ cloud, identity, data, applications and wider technology environments.As part of the FSP...


  • reading, england, United Kingdom, England Thames Water Ltd Full-time £60,000 - £78,000

    Thames Water Ltd. seeks a Senior Cyber Security Engineer to design, implement and sustain security capabilities across IT and OT environments. The role centers on early threat detection, rapid response, and reducing cyber risk through practical controls and telemetry integration.You will lead on security engineering, coordinate with IT/OT teams, and align...


  • London, England, United Kingdom JPMorganChase Full-time

    JPMorgan Chase is looking for a Senior Lead Software Engineer in Greater London to enhance their Markets Research Technology team. You will design and deliver cutting-edge technology products, focusing on cloud-native data and AIML engineering, while fostering best practices in software development.The ideal candidate has a strong background in Python,...


  • Glasgow, Scotland, United Kingdom JPMorganChase Full-time

    JPMorgan Chase in the United Kingdom seeks a Lead Software Engineer to contribute as a core technical partner within Core Foundational Platforms. You will drive secure, scalable solutions across multiple business functions, guiding AI-enabled development and governance while improving delivery and reliability.You will lead design reviews, mentor teams, and...


  • cheltenham, england, United Kingdom, England Hackajob Ltd Full-time £61,000 - £101,000

    Salary: £61,000 - 101,000 per year Requirements: We are looking for candidates with a STEM background, which may include research, cyber security or ethical hacking experience. We are looking for skills in a variety of technologies; experience with C, C++, Python, operating system internals, embedded systems, network packet analysis or machine learning...


  • London, England, United Kingdom Hunter Bond Full-time

    OverviewSenior Quantitative Technology Consultant at Hunter BondJob Title: Python Software EngineerLocation: London / HybridSalary: £70,000 - £225,000 base (+ Bonus)ResponsibilitiesDesign, implement, and optimize trading algorithms, order execution systems, and real-time data processing tools using Python to support front office trading strategies.Work...

  • Cyber Security Tester

    4 hours ago


    Exeter, England, United Kingdom South West Water Full-time

    Powered by Water, Driven by PurposeSouth West Water keeps the South West flowing with safe, reliable drinking water and wastewater services across some of the UK's most stunning landscapes.We're proud to be part of Pennon Group, a leader in the UK water sector, working towards a greener future. Our goals? As well as lowering our carbon footprint, we're...


  • greater london, england, United Kingdom, England Aumni Full-time £90,000 - £140,000

    JPMorgan Chase is seeking a Lead Software Engineer within the Markets Research Technology team in London. You will design and deliver trusted market-leading technology products, focusing on cloud-native data, backend engineering, and AIML engineering at production scale.The role is hands-on and involves building secure, scalable software, leading best...


  • Oxford, England, United Kingdom, England Elsevier Limited Company Full-time £70,000 - £95,000

    Elsevier is seeking a Senior Software Engineer I (Java & Python) to help build the Document Intelligence capabilities powering the Submission and Editorial platform. You will design and deploy cloud-hosted services that transform unstructured manuscripts into structured data, enabling AI-driven features across the Submission portfolio.You will work at the...


  • Glasgow, Scotland, United Kingdom, Scotland Aumni Full-time £120,000 - £180,000

    J.P. Morgan is seeking a Lead Software Engineer (Vice President) to enhance, build, and deliver secure, scalable technology products within an agile team. You will contribute hands-on design, development, and troubleshooting while driving automation and operational resilience.You will evaluate emerging technologies, lead communities of practice, and guide...


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

    Free-Work is seeking a Senior Software Engineer to join a high-profile Life Sciences project. You will work on complex applications using Python and Java, with ML exposure, alongside an existing team in Central London and Oxford.Remote work is acceptable for the foreseeable future. Ideal candidates have 5–10 years of experience, may hold a PhD in Computer...


  • London, England, United Kingdom Placemently Full-time

    Ready to take the next step in your cyber security career? Our client is looking for a motivatedCyber Security Analystto help protect their organisation against evolving cyber threats. This is an opportunity to put your technical knowledge into practice, investigate suspicious activity and contribute to security improvements that make a real difference. If...

  • Cyber Security Manager

    15 hours ago


    Huddersfield, England, United Kingdom hays-gcj-v4-pd-online Full-time

    Cyber Security ManagerHuddersfieldPermanentUp to £75,000 plus out of hours pay100% On-siteOn behalf of our private sector client, I’m on the lookout for a cyber security manager to help develop and deliver a cyber strategy. Ideally, I’m looking for experience in a cybersecurity leadership role or a strategic cyber role, but strong experience across...


  • London, England, United Kingdom Aumni Full-time

    Description You will join a front-office engineering team that builds and operates core Rates trading tooling where correctness, resilience, and latency matter every day. The environment is fast-moving and highly collaborative, with strong expectations for production ownership, rapid iteration, and high-quality delivery. Job Responsibilities Build and...


  • London, England, United Kingdom Recycleye Full-time

    Recycleye is seeking a software engineer to join our small, focused team building the control software for our waste-separation systems. You’ll work across the stack—from low-latency Go services to Python data pipelines and web dashboards.Own features end-to-end, from kernel performance to operator interfaces, with tight deadlines and varied, hands-on...


  • London, England, United Kingdom JPMorganChase Full-time

    J.P. Morgan is seeking a Sr. Lead Software Engineer within the Commercial & Investment Bank Compute Runtime Platforms to design, build, and deliver trusted market-leading tech products in a secure, scalable way.You will work with cross-functional teams to enhance performance and leverage GenAI to optimize large compute environments, using Python, C++, and Go...