101 to 125 of 328 Senior Security Engineer Jobs

taking advantage of all structured and unstructured data — securing and protecting private information more effectively — Elastic’s complete, cloud-based solutions for search, security, and observability help organizations deliver on the promise of AI. What is The Role: Join the InfoSec - Security Architecture team as a Senior Information Security Infrastructure Engineer , where you'll have the chance to play a key role in protecting our organization's data and systems. This position offers the opportunity to work on meaningful projects that directly impact our security posture and collaborate with a skilled team passionate ...

grow your career. Engineering at Brex Engineering at Brex is about building systems that scale with speed and intention. Our teams span Software, Data, Security, and IT, and operate with high autonomy and deep collaboration. We tackle hard technical problems, own our outcomes, and push for excellence at every … level - from architecture to deployment. It's an environment where engineering is a craft, and builders become leaders. What you'll do As a Senior Application Security Engineer, you will focus on finding and responding to security vulnerabilities across the Brex platform. In this role ...

Tide is seeking a Senior Product Security Engineer to join our Security Engineering team in London. You will dive into mobile and web technologies, secure cloud-native applications, and guide developers in secure design principles to prevent vulnerabilities. You will help remediate findings and drive secure … development across CI/CD, collaborating with product and engineering teams. Our role emphasizes mentoring, automation, and broad expertise in application security, with a flexible workplace #J-18808-Ljbffr ...

MTVH is seeking a Senior Cyber Security Engineer to strengthen security across Microsoft 365, cloud platforms, networks and infrastructure. You will work with our Cyber Security Manager to drive forward security strategy and protect systems, data and customers. The role blends hands-on technical … work with influencing projects, improving controls and embedding security best practices across the business. Hybrid working is available to support delivery. #J-18808-Ljbffr ...

Mercedes-AMG PETRONAS F1 Team in Brackley, UK, seeks a Principal Information Security Engineer to shape security foundations across factory and trackside environments. You will lead hands-on security engineering, define standards, and partner with IT to embed security into design, delivery and operations. This … senior role requires driving improvements, mentoring a small team, and ensuring security controls meet evolving threats. Onsite presence is required 3–4 days weekly at our Brackley campus. #J-18808-Ljbffr ...

Engine by Starling is seeking an experienced Senior GCP Security Engineer to join the Security Engineering team. You will own the security foundations of our Google Cloud Platform environment and work on automation, security controls, and GKE hardening. You'll collaborate with Information Security, Infrastructure, and cross-functional teams to design and implement cloud security architectures, threat prevention, and compliance processes in a fast-paced fintech setting. #J-18808-Ljbffr ...

Harvey Nash Group is seeking a Senior Azure Security Engineer to join their cyber security team on a contract basis in London with remote/hybrid options. The role focuses on strengthening security across Azure, identity, endpoint and monitoring platforms within a complex enterprise environment. … candidate should have hands-on Azure security experience, Defender XDR, and security automation skills, with a track record in cloud security architecture and incident investigations. #J-18808-Ljbffr ...

seeking a Staff Security Engineer to advance security observability, automate controls and strengthen governance across its global tech estate. This senior individual contributor role partners with engineering, data, AI and digital workplace teams to raise security maturity in a fast-moving environment. You will design … scalable security observability, automate assurance and embed secure practices into products and platforms while driving measurable risk reduction and security outcomes at #J-18808-Ljbffr ...

looking for an exciting new opportunity? Join an independent AI and data security partner helping private equity firms and their portfolio companies uncover hidden savings, validate protection, and maximise ROI from their existing security investments. The organization is currently on the lookout for a Senior Cyber Security Engineer to join a growing security function, stepping into a role with real ownership from day one. The ideal candidate will bring deep, practical experience across SASE/SSE, vulnerability management, and EDR, working independently across a modern security stack including Zscaler/Netskope, Microsoft Purview ...

will provide low-latency, high-speed broadband connectivity to unserved and underserved communities around the world. Come work at Amazon! The Role As a Senior ATE Security Engineer, you will engage with an experienced cross-disciplinary staff to deliver secure, high-quality custom silicon powering … network. This role has two focuses: device security and provisioning during test, and the development of reusable ATE library and automation software that accelerates test development across the team. You will own secure device provisioning and security algorithm test on Advantest 93K and/or Teradyne UltraFLEX platforms ...

place of high expectations, integrity, innovation and a willingness to challenge consensus. About the Role DRW is building out its offensive security capability, and we’re looking for a Senior Offensive Security Engineer to lead the charge. In this role, you’ll plan and execute … cloud platforms, acting as a trusted adversary who helps us find and fix weaknesses before anyone else does. You’ll work closely with our security, infrastructure, and trading teams to translate what you find into real improvements, and you’ll help shape the methodology, tooling, and roadmap for offensive ...

place of high expectations, integrity, innovation and a willingness to challenge consensus. About the Role DRW is building out its offensive security capability, and we’re looking for a Senior Offensive Security Engineer to lead the charge. In this role, you’ll plan and execute … cloud platforms, acting as a trusted adversary who helps us find and fix weaknesses before anyone else does. You’ll work closely with our security, infrastructure, and trading teams to translate what you find into real improvements, and you’ll help shape the methodology, tooling, and roadmap for offensive ...

Engine by Starling is seeking a Senior GCP Security Engineer to own the security foundations of our Google Cloud Platform and collaborate with information security, infrastructure and Engine technology teams to embed security into all processes. You will design and deploy secure GCP infrastructure … implement IAM and access controls, and automate security controls to ensure continuous compliance with PCI DSS and 3DS across our environments. #J-18808-Ljbffr ...

Carrington West is seeking a Senior Security Systems Engineer or Security Consultant to manage formal interfaces across major rail projects, including HS2, with hybrid working in Birmingham or London. The role focuses on integrating Access Control, CCTV, and Intruder Detection Systems within structured project processes, coordinating ...

building out its offensive security capability and seeks a Senior Offensive Security Engineer to lead red team engagements, pen tests, and adversary simulations across trading systems and cloud environments. You will shape methodology, tooling, and the offensive security roadmap while partnering with security, infrastructure … trading teams to implement improvements. You will also mentor engineers, stay current on threat landscapes and AI/LLM security risks, and translate findings into #J-18808-Ljbffr ...

Trainline plc is seeking a Senior Product Security Engineer to own product security across the development lifecycle, collaborating with SRE and Platform Engineering to embed security into every build. You will own the application security roadmap, manage vulnerability processes, conduct threat modelling ...

Zempler Bank is seeking a Senior Information Security Engineer to join our Technology & Security Operations team in the UK. This hands-on role focuses on designing, building and improving security controls, tooling and processes protecting cloud, application, Microsoft 365 and infrastructure environments. You’ll collaborate … with engineering, threat detection and incident response to strengthen our security posture. #J-18808-Ljbffr ...

Senior Security and Fire Systems Service Engineer Full-time, Monday to Friday 08:0017:00 Covering Greater London Fidelity is a progressive and expanding NACOSS Gold and BAFE FIRE Gold accredited Integrated Security and Fire Systems company specialising exclusively in commercial applications. As part … support to junior engineers and apprentices Take part in the out-of-hours on-call rota Key Skills & Experience Strong industry knowledge across integrated Security and Life Safety Systems Excellent understanding of electrical principles Proven problem-solving and fault-finding ability Solid knowledge of relevant regulations and standards Personal ...

Senior Security and Fire Systems Service Engineer Full-time, Monday to Friday 08:00 17:00 Covering Greater London Fidelity is a progressive and expanding NACOSS Gold and BAFE FIRE Gold accredited Integrated Security and Fire Systems company specialising exclusively in commercial applications. As part … support to junior engineers and apprentices Take part in the out-of-hours on-call rota Key Skills & Experience Strong industry knowledge across integrated Security and Life Safety Systems Excellent understanding of electrical principles Proven problem-solving and fault-finding ability Solid knowledge of relevant regulations and standards Personal ...

leading Global Employment Platform offering remote-first teams and flexible work arrangements. We seek a Senior Application Security engineer to bolster our security program across web platforms and AI workflows, evaluating technologies with enterprise tools and coordinating remediation with engineering teams. You will drive threat modeling … vulnerability triage, and security assessments while developing automation scripts to improve incident detection and security operations. #J-18808-Ljbffr ...

Hamilton Barnes Associates Limited is seeking an experienced Senior Network Security Engineer to join its growing networking and security team. The role blends network security design, implementation, project delivery, and technical ownership, rather than focusing purely on BAU support. You will work on FortiGate firewalls …/SASE, VPN technologies, SIEM/SOAR and XDR environments, and security audits across complex environments, delivering secure, resilient infrastructure for public sector #J-18808-Ljbffr ...

Pigment is seeking a hands-on Security Engineer to own the security roadmap for its product, infrastructure and CI/CD environment. You’ll read code, model threats, triage vulnerabilities and build automation with the team. You’ll work across application and infrastructure security, detection … assurance, partnering with engineers and SREs to keep certifications current while pushing security depth and velocity. #J-18808-Ljbffr ...

London is seeking a Lead Security Engineer to shape and deliver security across networks, devices, identity and access. This senior individual-contributor role requires practical, hands-on delivery and strong technical judgement to translate risks into effective controls. You'll design identity and access controls, automate … security policies, and guide architecture across cloud, on-prem and AI-enabled environments while collaborating with technology teams in a low-ego, open culture in #J-18808-Ljbffr ...

Citi is seeking a highly motivated Container Security Engineer to join the Container Security team in our technology division. You will engineer automated security solutions that secure and harden internal platforms while reducing friction for developers in their daily lifecycle. You’ll improve the container ...

Senior Security and Fire Systems Service Engineer Full-time, Monday to Friday - 08:00-17:00 Covering Greater London Fidelity is a progressive and expanding NACOSS Gold and BAFE FIRE Gold accredited Integrated Security and Fire Systems company specialising exclusively in commercial applications click apply ...