401 to 425 of 550 Security Engineer Jobs in London

prestigious recognition that highlights our commitment to creating an outstanding workplace where innovation, collaboration, and personal growth thrive. The Role As a Software Engineer, you will design, develop, integrate and maintain secure software services and mission‐critical applications within classified government environments. Working across full‐stack and backend engineering … environments Build scalable, distributed systems supporting data, analytics and mission‐critical workloads Develop full‐stack features and backend services aligned to performance, reliability and security requirements Contribute to software design, architecture decisions and technical documentation Apply modern software engineering practices, including clean coding, testing and code reviews Collaborate within ...

JPMorgan Chase & Co. in London is seeking a Software Engineer III to strengthen Kubernetes security within the Cloud Platform Engineering tribe, focusing on guardrails, automation, and secure delivery across the UK cloud platform. You will build tooling for continuous visibility of security posture, integrate security controls … into pipelines, and contribute to software supply chain security in a fast-paced financial services environment. #J-18808-Ljbffr ...

health – AI-powered, privacy-first, clinically backed – to help our users know their body better. The job As a key member of Flo’s Security Architecture team, you will lead the design and operation of our US Healthcare security controls. You will own the roadmap for HIPAA compliance … Responsibilities Compliance Leadership: Lead annual SOC 2 and HIPAA certifications, managing interfaces with external auditors and professional services. Policy & Risk: Define and maintain security policies; embed risk assessment activities within engineering processes and vendor management. Operational Excellence: Partner with control owners to automate evidence gathering and ensure controls reduce ...

Willis Towers Watson is seeking a Senior Microsoft Identity Security Specialist to strengthen our identity security posture in a hybrid London-based role. You will design, implement and optimise Microsoft Entra ID across enterprise environments, focusing on Conditional Access, Identity Protection, PIM and passwordless authentication. The role blends … hands-on engineering with design, automation and AI-assisted analysis to improve identity operations and security monitoring. #J-18808-Ljbffr ...

leading advertising agency based in London is seeking a Network and Security Engineer. Candidates should have over 8 years of experience in network and security operations, specifically with Check Point firewalls and Cisco switches. The role is hybrid, requiring in-office work for 40-60% of the time. ...

Check Point Software Technologies Ltd. in the United Kingdom is seeking an experienced Sales Engineer to join our security-focused team. You’ll collaborate with sales, partners and customers to understand needs, demonstrate solutions, and articulate value in complex IT environments. As a primary technical and conceptual support ...

Triple Star Fire and Security Limited is seeking a skilled Security Systems Engineer to join our expanding team in London and Home Counties. This versatile role covers servicing, installation, commissioning, fault-finding, and small works across intruder alarms, CCTV systems, and access control solutions for commercial ...

London is seeking a Test Automation Engineer with DV clearance to join a specialist security team. You will design and execute automated test strategies across platforms, leveraging Robot Framework, Selenium and CI/CD pipelines to assure secure delivery. You will mentor junior engineers, collaborate with stakeholders ...

BlueVoyant is seeking a Senior Security Content Engineer to join the Threat Fusion Cell in a fully remote role. You will develop detection logic, automation, and visualizations to deliver expert security insights for clients, collaborating with internal teams and customer counterparts. Responsibilities include enriching signals, building complex ...

Samsara is seeking a Security Operations Engineer to join a global team protecting people, systems and information. You will triage security alerts, conduct incident response and help improve runbooks and automated workflows. This role suits someone with hands-on SOC experience who can work independently, communicate clearly ...

forward. Build something that actually matters. If you're going to spend your time, spend it on something that matters to the world. The Security Team Examples of key problems the team is working on You're securing the frontier of AI. The model weights training on our infrastructure … hold them faster than anyone ever has. A breach isn't a leak, it's the frontier walking out the door. Build the entire security program from scratch. Most leaders inherit someone else's system and spend a career patching it. Here you own it end to end, bare ...

London Stock Exchange Group is seeking a Senior Associate for Offensive Security Operations to manage vulnerability discovery, testing and remediation across the organization. You will coordinate with third-party vendors, regulators and BISOs to ensure testing programs run efficiently and effectively across TLTP, red teaming, bug bounty, and external … attack surface management. You will stay ahead of cyber security thought leadership, provide root-cause analysis, and help scale risk management. #J-18808-Ljbffr ...

leading data security company in the UK is seeking a Regional Sales Engineer to drive technical sales for clients of various sizes. This role involves configuring and implementing the Varonis platform, ensuring positive deployment experiences, and managing several projects through their lifecycle. The ideal candidate has strong technical ...

Brainlabs is seeking an experienced Security Operations professional to own day-to-day security operations, drive vulnerability remediation, and extend AI-assisted security workflows across GCP, AWS and Azure. You will collaborate with development and platform teams to ensure robust security posture while translating complex findings … into actionable decisions. You will work in an environment where AI tools augment security processes, and where clear communication and ownership of security #J-18808-Ljbffr ...

Amazon Security, Epoxy team, seeks a Software Development Engineer to design and operate scalable automation platforms that onboard threat detection and accelerate security responses across AWS accounts. You will own features end-to-end, instrument systems for reliability, write well-tested code in Python and TypeScript, participate ...

Arcus Search is seeking a Security Software Engineer for a buy-side technology client in the UK. The role focuses on building security-sensitive systems and automating infrastructure, with collaboration across engineering teams. Candidates should have experience in security automation and secure software/hardened systems ...

partnering with a leading Private Bank to recruit a Senior Network Engineer to join its established technology team. The Role Design, support and manage enterprise LAN, WAN, SD-WAN and data centre networks Take ownership of the bank's on-premise network platforms Support and troubleshoot enterprise networking, including … Layer 2/3 networking Support modern data centre networking including spine-leaf, EVPN-VXLAN and IP fabrics Own network OS, firmware and security patching across Firewalls, Switches, Routers, wireless and load balancers Support F5 BIG-IP load balancing technologies Maintain network security controls, Firewall rules and vulnerability ...

lacuna-talent is seeking an experienced Security Operations Automation Engineer for a 6-month contract, with potential for renewal. The role focuses on automating security processes, building workflows, and integrating security tools across the stack. You will design and optimize automated incident detection and response, develop … custom scripts, and collaborate with security teams to meet objectives. Hybrid work with travel to the London office 2–3 days weekly. #J-18808-Ljbffr ...

execution - because the best ideas take time to evolve. Together we’re building a world-class platform to amplify our teams' most powerful ideas. Security is foundational to this mission and must be delivered in a way that supports how our engineering teams build and operate complex systems … scale. Take the next step in your career. Key responsibilities Designing and implementing high-assurance security systems to protect sensitive and valuable intellectual property Developing and maintaining cryptographic key management services, access-control policies and shared security libraries Building and evolving access control, classification and risk-reporting systems ...

Fundment Limited is seeking a Senior Site Reliability Engineer to fortify the performance, resilience, and security of our Google Cloud Platform infrastructure. You will partner with IT Infrastructure to drive reliable deployments and implement scalable cloud solutions. You will design, monitor, and improve SRE practices, automate tasks with ...

Client Server Limited is seeking a hands-on DevOps Engineer (AWS) in London with hybrid working pattern. You’ll shape and evolve a global AWS cloud platform, owning infrastructure, automation, reliability and security across teams including Engineering and IT. You’ll design cloud infrastructure using Terraform and Ansible … build robust CI/CD pipelines, implement observability and security controls, and contribute to ISO 27001/SOC 2/GDPR compliance while guiding architecture decisions. #J-18808-Ljbffr ...

WatchTowr Pte. Ltd. is looking for a candidate who thrives at the intersection of offensive security, AI, and experimentation. In this role, you will build innovative tooling that enhances security workflows while integrating directly into the watchTowr Platform, helping protect major enterprises from vulnerabilities. Your curiosity and high … energy mindset will be key in exploring advanced AI applications for security, working autonomously in a fast-paced, dynamic environment. Join a growing company and make significant contributions. #J-18808-Ljbffr ...

with Windows kernel internals: I/O manager, object manager, memory manager. + Proven track record of driver vulnerability research (CVEs, ZDI submissions, or security research). + Strong x86/x64 reverse engineering and exploit development skills. + Proficiency with WinDbg, IDA/Ghidra, and driver analysis frameworks. … Nice to Have + Experience with Hyper-V and virtualization-based security (VBS) attack surfaces. + Familiarity with Windows driver fuzzing (kAFL, what the fuzz, custom harnesses). + Experience with BYOVD (Bring Your Own Vulnerable Driver) attack techniques. + Knowledge of Windows Defender/EDR kernel-mode components. ...

LexisNexis Risk Solutions UK Ltd. is seeking an Information Security professional to manage and support security, compliance and risk assessment activities across stakeholders including customers, auditors and regulators. You will strengthen security controls, respond to customer security requirements and help protect confidentiality, integrity and availability ...

Salt is seeking a highly skilled SailPoint Engineer (IIQ) for a Bank in London/Brussels. The role is 12 months, hybrid with 2 days per week on-site, and daily rate 600–900 EUR. Start ASAP and work with the cybersecurity team to protect IAM infrastructure. Responsibilities include … designing, implementing, and documenting SailPoint changes, acting as 3rd line support, and conducting security assessments to identify and remediate vulnerabilities. #J-18808-Ljbffr ...