python software engineer cyber security

We tackle the most complex problems in quantitative finance, by bringing scientific clarity to financial complexity. From our London HQ, we unite world‑class researchers and engineers in an environment that values deep exploration and methodical execution - because the best ideas take time to evolve. Together we’re building a world‑class platform to...

Client Server Limited in Cambridge is seeking a Python Software Engineer – Technologist to join the R&D team on a Greenfield product, with a strong emphasis on backend Python and modern tech.You will work in a hybrid Cambridge office, contributing to rapid prototyping and structured development while solving complex security problems and learning new...

About Us Sophos is a cybersecurity leader defending 600,000 organizations globally with an AI-driven platform and expert-led services. Sophos meets organizations wherever they are in their security maturity and grows with them to defeat cyberattacks. Its solutions combine machine learning, automation, and real-time threat intelligence with frontline human...

RELX International is seeking a Senior Software Engineer I (Java & Python) to help build Document Intelligence capabilities for Elsevier's Submission products. You will transform complex manuscripts into structured data using AI/LLM techniques and contribute across architecture, deployment, and content enrichment.Join a cloud-driven, event-centered...

Job Description 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...

Northrop Grumman UK is offering an Industrial Placement Software Engineer role in Cheltenham. Join a Cyber & Intelligence team delivering software across cyber innovation, R&D, data analytics and systems architecture. You'll work in an Agile team to write clean, tested code and contribute to feature design and testing.The 12-month programme starts September...

Salary: £54,000 - 94,000 per yearRequirements:Active SC Clearance required.Strong hands-on experience in Security Operations, Detection Engineering, Threat Detection, or Security Monitoring.Experience securing cloud environments across AWS, Azure, or GCP.Expertise in one or more of the following: Splunk and SPLYARA rule development, EDR detection...

Sword are recruiting an OT Security Engineer to support cyber security implementations across complex OT environments in the energy sector. You will assess existing OT setups, identify risks and apply practical controls to strengthen critical operational systems.Role involves site visits, collaboration with engineers and consultants, and producing technical...

Zensec is seeking a hands-on Security Engineer to deploy, configure, and maintain security controls across client environments. You will work across endpoint security, identity management, cloud security, vulnerability management, and email protection, helping clients improve security posture and comply with Cyber Essentials and ISO 27001.This role offers...

A leading Engineering Consultancy is looking for a Senior Cyber Security Engineer (Assurance) on a 12-month contract. The role requires expertise in operational technology environments and proficiency in managing security requirements, risk assessments, and security testing. Candidates should have a related degree and experience with IEC 62443 standards....

Cyber Security Lead | 115,000 - 135,000 | LondonOur client is a growing technology business developing an enterprise AI platform for the financial services market. They're looking for a Cyber Security Lead to take ownership of product, cloud and security assurance within a highly confidential, multi-tenant SaaS environment.Key Responsibilities:Lead product...

SRT Marine Systems plc is seeking a Product Security Engineer to embed security into product development from design through delivery. You will collaborate with software teams to review designs, code and backlog decisions, ensuring security is built in from the start.Based mainly in Bristol with occasional travel to Cardiff and Bath, this hands-on role...

Moore Kingston Smith is seeking a senior Cyber Security Architect & Engineering Lead to shape and strengthen our security architecture in a technical leadership capacity within the IT Infrastructure function.You will translate security strategy into secure designs, controls and standards, guiding implementation across identity, cloud, data, endpoints,...

REX Cyber Security, a leading UK professional services firm, seeks a Cyber Security Architect & Engineering Lead to own security across Microsoft 365, Azure, Entra ID, Defender XDR, Sentinel, and Purview. This senior, hands-on role blends architecture and engineering to secure cloud, data, endpoints, apps and networks while enabling AI adoption.You will lead...

Our client is a large-scale engineering organisation recruiting a Senior Cyber Security Engineer to lead security delivery across the full lifecycle, from bidding and design to commissioning and ongoing support.The role involves collaborating with Rail project teams and providing cyber security engineering leadership throughout delivery, with hybrid working...

Siemens Mobility is seeking a Senior Cyber Security Engineer to join the Rail Infrastructure team. You will design secure architectures, lead security testing, and provide assurance across OT environments for rail projects.Role involves mentoring junior engineers, coordinating with client security teams, and driving security improvements across project...

Basic informationLocationBristol, Edinburgh, London, ManchesterBusiness LineTechnology & TransformationJob TypePermanent / FTCDate published19-Oct-2026Req #25534Job descriptionConnect to your IndustryCyber security is critical to every organisation. We are shaping strategies and transforming the management of cyber risk, and we need you to join us. You’ll...

J.P. Morgan is seeking a Software Engineer with expertise in AWS and Python, and a passion for Machine Learning, to help engineer and deploy innovative ML solutions into production. You will join the Applied AI/ML Software Engineering team, collaborating with technology teams across the firm, contributing to both new and ongoing projects.As a Software...

Basic informationLocationBristol, Edinburgh, London, ManchesterBusiness LineTechnology & TransformationJob TypePermanent / FTCDate published19-Oct-2026Req #25533Job descriptionConnect to your IndustryCyber security is critical to every organisation. We are shaping strategies and transforming the management of cyber risk, and we need you to join us. You’ll...

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...