151 to 164 of 164 Senior Security Engineer Jobs in London

Senior Microsoft 365 Engineer: Identity & Security

Location
Greater London, England, United Kingdom
Kryptos Technologies limited is seeking a Senior Microsoft 365 Engineer in London to design, implement, administer and optimize Microsoft 365 services at scale. The role emphasizes collaboration, security, governance and automation within a large enterprise environment. You will lead governance, licensing, tenant admin, and identity integration while ...

Senior Backend Engineer - Cloud Video Security (Hybrid UK)

Location
Uxbridge, England, United Kingdom
Motorola Solutions UK Limited in the United Kingdom is seeking a Senior Backend Software Engineer to join the Alta Video Engineering team. The role is hybrid, based in the Uxbridge office for 1–2 days per week and involves building cloud-based distributed systems that monitor and manage ...

Senior AWS DevOps Engineer: Cloud, CI/CD & Security

Location
Greater London, England, United Kingdom
Associates seeks a Senior AWS DevOps Engineer to lead cloud infrastructure design, build and automation for clients in regulated environments. You will own CI/CD pipelines, IaC with Terraform, and container workloads on Kubernetes, while guiding other engineers and influencing engineering practices. You will collaborate with architects … security teams and client stakeholders to deliver secure, scalable and repeatable cloud solutions, applying DevSecOps and security-by-design throughout the #J-18808-Ljbffr ...

Senior Cisco Security Network Engineer (Contract,18 months)

Location
City Of London, England, United Kingdom
Gujral is seeking a Senior Network Specialist with a strong security focus on Cisco to join its London-based operations. The role emphasizes BAU support, secure design, and scalable solutions for a global environment. The candidate will lead firewall design, IPS deployment, and the migration to a refreshed … security framework while maintaining high-availability networking across data centres and branch interconnectivity. #J-18808-Ljbffr ...

Senior SecOps Engineer – Cloud Security & Detection

Location
Greater London, England, United Kingdom
Risk Ledger is building a security-first culture as we scale our cloud-native platform. You will play a pivotal role in shaping and maturing our Security Operations and Engineering efforts to protect customers and data. You will collaborate across teams to implement secure-by-design principles, improve ...

Senior Palo Alto Firewall Engineer | Perimeter Security

Location
Greater London, England, United Kingdom
Opticore IT is seeking a Senior Palo Alto Engineer to design and deploy firewalls across new PoP locations, ensuring a clean perimeter ahead of Day 1 for retained and divested entities. The role involves configuring Panorama, implementing SSL decryption, and coordinating with routing and security teams, with ...

Senior Full-Stack Engineer, AI Security Platform (Remote)

Location
Greater London, England, United Kingdom
Dynamo AI is seeking a Senior Full Stack Engineer to own the production systems behind Agent Warden, including backend services, frontend dashboards, CLIs, and deployment infrastructure. You will ship features quickly, keep complexity low, and ensure enterprise-grade reliability for guardrails and observability. The role is backend‐heavy ...

Senior ML Engineer - AI/NLP, Risk & Security, Visualization

Location
Hounslow, England, United Kingdom
Wyatt Partners in Hounslow is seeking a Senior Machine Learning Engineer to work on AI, NLP, and data visualization projects for major clients. The role focuses on applying ML techniques within a fast-growing analytics environment, contributing to innovative solutions. The position requires a strong STEM background ...

Senior Cyber Infrastructure Engineer – AI-Driven Security

Location
Greater London, England, United Kingdom
Darktrace is seeking a Senior Cyber Infrastructure Engineer to join the Professional Services team in London. You will deploy, integrate, and optimize Darktrace solutions within customer environments, spanning network, cloud, OT, and email domains. In this role you will lead architectures for complex deployments, advise customers on security ...

Senior 3rd-Line IT Engineer | Azure & Security

Location
Greater London, England, United Kingdom
ME+EM is seeking a senior IT specialist to provide advanced, third-line support and to own patching, vulnerability management, and security across Azure, on-premises, and hybrid environments. You will configure email security gateways, disaster recovery, and network infrastructure while collaborating with vendors and internal teams. ...

Senior Defense Systems Engineer — Cloud, AI & Security

Location
Greater London, England, United Kingdom
leading Defence technology provider is looking for a high-calibre Systems Engineer to lead technical delivery in the UK's Defence and National Security sector. The successful candidate will be responsible for ensuring rigour and security in the development of mission-critical capabilities, including Cloud-native technologies … integration. An annual salary ranges from £75,000 to £98,000, emphasizing stakeholder management, high-security domain experience, and adherence to regulatory compliance. Hybrid working and robust benefits are offered. #J-18808-Ljbffr ...

Senior Red Team Engineer – Web Security (Hybrid UK)

Location
City Of London, England, United Kingdom
Team Engineer. This role focuses on web platforms and requires outstanding skills in ethical hacking and penetration testing. The ideal candidate will execute security assessments and collaborate with teams to enhance security measures. This position offers a hybrid work environment, performance bonuses, and various employee benefits. #J ...

Senior 3rd-Line IT Engineer — Hybrid, Azure & Security

Location
Greater London, England, United Kingdom
London-based MSP seeking a highly experienced 3rd Line IT Support Engineer to join the technical team. The role focuses on resolving complex infrastructure issues, supporting client environments and delivering high-quality IT solutions. You'll act as a senior escalation point for engineering, own complex issues across … servers, networking, cloud and security, and mentor junior staff while contributing to infrastructure projects. #J-18808-Ljbffr ...

Senior Technical Product Engineer: Identity & AI Security

Location
Greater London, England, United Kingdom
Palo Alto Networks is seeking a Technical Product Engineer focused on Identity Security. You will act as customer zero, shaping how modern identities, machines and AI are managed across diverse environments. You will also create technical content for partners and customers, and collaborate with sales and solutions teams ...