python software engineer cyber security jobs in London

Capita plc seeks a Tester - Software Testing to join our team in a homebased role, with the requirement to obtain Security Clearance. You will perform manual, functional, regression and UAT testing across software releases, craft test cases, analyse results, and ensure traceability to requirements.You will track defects to resolution and support Agile...

This is a self-funded programme that leads to employment, fees apply. Job Guarantee Complete the programme and get a job, or get your course fees back. Looking to start a career in Cyber Security? We are offering a structured pathway into Cyber Security, designed to help you enter one of the fastest-growing sectors with no prior experience. This...

The AI Security Institute in London is seeking exceptional Software Engineers at all levels to work at the forefront of frontier AI security. You'll build state‑of‑the‑art evaluation infrastructure, develop analysis tooling, and contribute to research questions with real‑world impact, mentored by technical leads.Join a mission‑driven team with...

Vacancy detailSecurity Engineer 60,000 to 80,000 GBPBonusOnsite WORKINGLocation: Central London, Greater London – United Kingdom Type: PermanentCyber Security Engineer – SC ClearedLocation: London, Manchester or BirminghamSalary: Up to 80,000 + benefits DOELevel: SpecialistSecurity Clearance: Active SC clearance requiredWe’re looking for a Cyber...

- per annumLondon, England PermanentOur client, a leading technology business specialising in cybersecurity and penetration testing, is seeking an AI Software Engineer to join its permanent, fully remote team in the UK. This senior-level role focuses on building intelligent AI agents that can plan, reason, operate security tooling and identify exploitable...

Careerwise is seeking a Lead Cyber Security Engineer to design and deliver defensive security solutions across security architecture, SOC transformation, cloud security, and threat detection. You will guide multi–project initiatives and help shape delivery models that align with client strategies.Responsibilities include designing and implementing security...

About usUCL is a multi-disciplinary university with a population of over 13,000 staff and 42,000 students from 150 different countries. For more information see  .The UCL Centre for Advanced Research Computing (ARC) is UCL’s institute for infrastructure and innovation in digital research. We are an innovative hybrid: a professional services department...

This range is provided by La Fosse. 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 La FossePrincipal Consultant (Cyber) at La FosseIn this role, you will lead a variety of cyber projects as well as oversee the detection, analysis, and response to cyber...

This Cyber Security Apprentice role is an entry-level position within the Cyber Security / CISO function. It is designed for someone starting their career in cyber security, with no prior cyber security experience required. Training course Cyber security technologist (2021) (level 4) Hours Monday to Friday, usual office hours. 37 hours a week Monday 2...

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 AMDP (AIML Data Platforms), you are an integral part of an agile team that works to enhance, build, and deliver trusted market-leading technology products in a secure, stable, and scalable...

Fantastic opportunity to join a tech-driven quant and systematic IM with no red tape. They combine data, research, technology and trading proficiency to produce a scientific and innovative approach to investment. Seeking an enthusiastic software engineer to join the Risk team in London.Your primary focus will be building and delivering solutions in response...

Our client is seeking a hands-on Cyber Security Architect to support and enhance their global security environment. This role combines security architecture with technical delivery, working on projects including EDR deployment, email security improvements, and NIST CSF compliance.ResponsibilitiesDesign and implement enterprise security solutions.Configure...

We're working with a large organisation undergoing significant cyber and digital transformation to hire aCyber Security Architect focused on Operational Technology (OT) .This role sits within a dedicated Security Architecture function and is specifically aligned to securing industrial and operational systems. The focus is on designing and assuring cyber...

Employment Type: Full-time, Permanent Recruitment Partner: Intaso The Opportunity Intaso is partnering with an innovative, fast-growing cyber security consultancy to recruit a Senior Cyber Security Consultant to join its expanding team in London. Our client specialises in delivering tailored cyber security consultancy and managed security services to small...

Elastic is seeking a Senior Engineer to lead technical work across Elastic Security in London or remotely within the UK. You will own small-to-medium projects from design through production, focusing on data modeling, APIs, and scalable services.Collaborate with product, design, and engineering to deliver reliable, high-performance systems. You will write...

Insightful Technology is seeking a mid-level Software Engineer to develop and maintain backend services for SOTERIA™ solutions, focusing on C# development in a regulated environment. The role involves working across design, development, testing, and deployment to deliver scalable, secure features.You will collaborate with product and backend teams,...

Oscar Technology is seeking a Cyber Security Lead to take ownership of product, cloud and security assurance within a confidential, multi-tenant SaaS environment in London.The role focuses on leading security across the development lifecycle, securing AWS environments, and coordinating security governance and customer due diligence. Salary is GBP115,000 to...

Job Title: Cyber Security Governance & Assurance Specialist Req ID: 59973 Job Function: Cyber Security Posting Start Date: 26/10/2026 Posting End Date: 01/11/2026 Division: Digital Job Location: GBR-London-BTHQ One Braham, GBR-Manchester-New Bailey Advertised Salary: Competitive + Benefits Location This role can be based out of our New Bailey...

Senior OT Cyber Security Consultant £70,000 to £90,000 | Home-based, UK-wide | Permanent We're hiring for a specialist industrial cyber security consultancy that works with critical national infrastructure and manufacturing clients across the UK and abroad. They have more work than people, so this is a senior hire to lead client engagements from day...

The Cyber Security Transition Manager is responsible for providing business-aligned cyber security leadership, managing information risk, ensuring regulatory compliance, and leading security remediation and transformation programmes. The role acts as the bridge between business, technology, risk, and security functions to reduce cyber risk while enabling...