python software engineer cyber security jobs in London

Python Software Engineer / Developer London / WFH to £80kDo you have strong backend Python software development experience?You could be progressing your career at the world's most advanced cybersecurity technology business that uses AI technology to protect clients across the globe from advanced cyber threats, working alongside a team of friendly and...

Python Software Engineer / Developer London / WFH to GBP80k Do you have strong backend Python software development experience? You could be progressing your career at the world's most advanced cybersecurity technology business that uses AI technology to protect clients across the globe from advanced cyber threats, working alongside a team of friendly and...

Python Developer / Backend Software Engineer Cambridge to £65k Are you a technologist Python Developer who enjoys problem solving and working on complex systems? You could be progressing your career at the world's most advanced cybersecurity technology business that uses AI technology to protect clients across the globe from advanced cyber threats, working...

Senior Python Developer / Backend Software Engineer London / WFH to £85kAre you a backend focused technologist who enjoys problem solving and working on complex systems at the cutting edge of technology?You could be progressing your career as a Senior Python Developer at the world's most advanced cybersecurity technology business that uses AI technology to...

Senior Python Software Engineer - SC / DV CLEAREDNEW PERMANENT OPPORTUNITY AVAILABLESalary: Up to £100,000 baseLocation: LondonWorking Pattern: Hybrid - 2-4 days per week on-siteClearance: Active SC or DVType: PermanentI'm currently working with an organisation delivering innovative AI and software solutions within the UK Defence sector, who are looking for...

Hudson River Trading (HRT) is a quantitative trading firm at the forefront of technological innovation. We build and deploy cutting-edge systems within one of the world’s most advanced computing environments to power our global trading operations. Our bottom-up approach to projects and collaborative coding environment empower talented engineers to make...

Fundment is a fast-growing wealth infrastructure company transforming the £3 trillion UK wealth management industry. Our modern investment platform is becoming the platform of choice for financial advisers and their clients. We’re building high-performance tools with modern technology to create a better investment experience. About the Role We’re...

Location: On-site London, 5 days per week Summary: My client is a world-class prop trading firm looking for a Python Software Engineer to join a global multi-asset trading team. This role offers the unique opportunity to influence the design and architecture of expanding trading systems and tooling, as well as contributing to the development and deployment...

Cyber Security Engineer Hedge Fund | Small, High-Impact Security Team | London We are partnering with a highly successful investment management firm seeking a Security Engineer to join a small, technically strong security team responsible for protecting critical trading, research, and corporate technology environments. This is an opportunity to work in a...

We're working with an innovative fintech company that develops software used by investment management firms to automate complex reporting, document generation and client communications.Their platform is used by leading financial institutions and they're investing heavily in the next generation of their product suite.As part of a small, highly collaborative...

We are partnering with an innovative technology business operating at the intersection of software engineering, artificial intelligence, and advanced computational modelling. Our client is building next-generation platform solutions that drastically accelerate engineering analysis and design processes across a range of industrial sectors.They are looking for...

Job Title: Python Software Engineer Location: London, UK Work Mode: Onsite Employment Type: Full-Time Experience: 2-5 Years About Us Information Tech Consultants Ltd is a UK-based IT consultancy working with global clients, including Fortune 500 & FTSE 100 companies, delivering innovative software and enterprise technology solutions. About the Role We are...

Cyber Security Engineer Security Clearance Required - DV ('Developed Vetting') Location: Huntingdon, UK (On-site 4/5 days a week)UNLEASH YOUR POTENTIAL At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customers' success. We empower our teams, contribute to our communities, and operate...

# Python Software EngineerEElsevierEC2Y 5ASFull timevia WorkdayPosted 22 Sep 2026Apply on elsevier.com →Are you excited to help build and evolve innovative data and ontology solutions that power world-leading scientific technologies?Do you enjoy combining software engineering, automation, and data operations to create scalable systems that make a real...

Salary: Base up to GBP80,000 Hybrid: First month requires 5–day onsite, then 3–day onsite thereafter Permanent position Cyber Security Engineer | Permanent | Hybrid Salary: Base up to GBP80,000 Benefit package: Performance bonus + Good benefit package Hybrid: 3 days per week onsite (First month requires 5–day onsite) Location: Liverpool...

Category: Security & Business ContinuityOurclientprovidesitsserviceswithinaregulatedindustry....

Cyber Security Engineer 12-Month FTC | Up to c. £75,000 | Hybrid: 1 day/week in South London We are currently partnering with a client who are seeking a Cyber Security Engineer to help drive several key security initiatives across the organisation. This is an exciting opportunity to join a growing technology function and play a pivotal role in enhancing the...

Cyber Security Engineer Location: London, Manchester, Birmingham Career Level: Specialist Any offer of employment is subject to satisfactory BPSS and the candidate being granted a level of security clearance which typically requires 5 years continuous UK address history, usually including no periods of 30 consecutive days or more spent outside of the UK, and...

At Specialist Risk Group (SRG), we specialise in delivering expert risk solutions for complex, high-stakes challenges across a range of sectors. From professional indemnity insurance to bespoke risk management services, our work demonstrates both precision and adaptability, reflecting our commitment to helping clients navigate even the most demanding...

Company Description We’re Checkout.com. You might not know our name, but companies like eBay, Spotify, Klarna, Uber, and Sony do, because we’re behind many of the digital experiences you use every day. We are where the world checks out, enabling over 10 billion transactions yearly for more than one billion global shoppers. Whether you want to book a...