python software engineer cyber security

AI Security Institute, based in London, seeks exceptional cybersecurity experts to advance frontier AI security. You’ll design cyber ranges, run pre-deployment tests, and validate novel model behaviors while collaborating with engineers and researchers who value autonomy.The role offers hybrid working options, exposure to pre-release frontier models, and...

Senior Software Engineer, Quant trading – Python, JavaLondon (Hybrid)130,000-175,000 + benefits and bonusQuant Capital is urgently looking for a Senior Software Engineer to join our high profile client.My client, a leading player in the global cryptoassets industry, is seeking a talented Senior Software Engineer to join their dynamic team. This role will...

SGI is seeking a Freelance Senior AI / Cyber Security Software Engineer in the UK for a 6-month contract at a rate of 850/hour. The role focuses on building AI-powered security solutions with strong Python engineering, Generative AI/LLM, and hands-on experience with LangGraph and AI agents.UK-based inside IR35; EU-based candidates allowed. The project...

Goodman Masson is recruiting for a Cyber Security Manager in Manchester, offering around £45K. The role sits within a central IT division of a prominent non-profit housing provider and focuses on hands-on security engineering, threat management, and driving security improvements across a modern cloud environment.You will work closely with IT infrastructure...

ENGIE UK is seeking a Cyber Security Engineer for First Hydro Company in Llanberis to defend OT and IT systems powering hydro assets. The role offers exposure to industrial cyber security in a renewable energy setting, with opportunities to grow skills and influence security outcomes across sites.You will collaborate with experienced professionals, support...

About our TeamWorking within Information Security & Data Protection division, the content protection platform team builds scalable technology solutions that detect and prevent fraud, theft, and piracy while protecting legitimate customer use. Working as a fast-paced agile squad, the team designs and develops software using modern engineering practices,...

Ready to build technology that powers a leading global financial firm? In this role, you’ll contribute to secure, stable, and scalable products while sharpening your engineering skills through hands‑on delivery. You’ll work in an agile team environment where collaboration, learning, and code quality are central to how we operate. You’ll have...

Amazon Security operates at a scale few engineers ever get to work at. Epoxy is the team that builds the automation making that coverage possible. We are looking for a Software Development Engineer to support the building and operating of the platforms that onboard threat detection, remediate security risk, and accelerate security response across every AWS...

Software Engineer (AWS, Python, C#/C++, CFD/FEA)Oxford – 3-4 days per week in office.£45000 - £75000 + Package.- Must have aputing/STEM Degree (2:1 or higher).- Can work in their Oxford head office 3-4 days week.- Must have experience with AWS / Distributedputing and Applied/Mechanical EngineeringYour newpany You’ll be joining a cutting-edge...

The Software Engineering Coach: Flexible (Python, Java + More) position offers pay of £100 per hour.Learners love us (they give us an average rating of 4.8 / 5) and we have a measurable impact on the teams we work with.Working detailsWork model: RemoteLocation: Flexible (Python, Java + More)Hours: Working HoursExperience that mattersSince this is an...

James Adams is recruiting a Lead Software Engineer to join a global financial information business in London, operating in a hybrid model with two days in the office weekly. This senior, hands‑on role blends technical leadership, architecture and delivery to shape enterprise applications and mentor engineers.You will drive scalable full‑stack development...

C++ Software Engineer - C++, Python - Financial/Banking. Candidates with varying levels of C++ and Python experience will be considered from Intermediate to Senior - ideal candidates will come from a Financial/Banking background with knowledge of Equities, Futures & Options and Fixed Income and Exchange Connectivity with some Low Latency experience. Job...

Cyber Security Engineer - CrowdStrike, Palo Alto, Microsoft SecurityLondon/HybridPermanentCirca £77,000 + BenefitsA leading international law firm is seeking a hands-on Cyber Security Engineer to join its newly established Security Operations team.The role will help implement and maintain security controls across the firm's infrastructure while...

WeBuild-AI in London is seeking a Senior Software Engineer to lead the design, development, and delivery of complex AI-powered software systems. You will work across the full stack—frontend in React/TypeScript and backend in Python—building performant, maintainable solutions.You will mentor a small team of engineers, drive architecture and CI/CD...

eg technology is seeking a Software Engineer with a science, engineering or mathematical background to tackle complex design challenges across embedded, desktop and mobile applications. You will contribute across the full software development lifecycle on a variety of client projects with high impact.You’ll collaborate with multidisciplinary teams and...

Senior Cyber Security Engineer (CyberArk & PAM) Edinburgh, United Kingdom | Posted on 16/07/2026 SysGroup ishiring a Senior Cyber Security Engineer specialising in privileged accessmanagement, with CyberArk as the core platform. This is the senior tooling andidentity specialist role in the Cyber Security team under our 2026 operatingmodel: you own the...

A leading health insurer in the UK is looking for a Cyber Security Engineer to join their team. This hybrid role involves configuring and managing security systems, ensuring optimal performance, and leading efforts to validate solutions. The ideal candidate will have a strong IT background, experience in Agile environments, and proficiency in cloud...

Matchtech is recruiting for a Cyber Security Engineer to join a mature Security Operations function in Stevenage on a 24-month contract, onsite. The role focuses on implementing, maintaining, and optimising security technologies across complex environments.Key tasks include SIEM administration, log ingestion, automation via PowerShell/Python, and API...

mthree is hiring a Cyber Data Engineer to join a Glasgow-based security analytics squad supporting a tier-one global bank. You’ll maintain and develop Splunk and Elasticsearch platforms, onboarding new data and automating config with Terraform and Ansible, while tuning performance.You’ll be a senior escalation point within a fast-paced cyber environment....

easyJet, a leading European airline, is seeking a Security Engineer to implement and operate technical security controls across critical systems. You will support security tooling, contribute to cyber security improvements, and work closely with Technology and Incident Response teams to protect information and services used across the business.The role is...