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Top Cyber Security Jobs in London

2 Days Ago
Easy Apply
Hybrid
London, UK
Easy Apply
Junior
Junior
Artificial Intelligence • Cloud • Computer Vision • Hardware • Internet of Things • Software
The Security Engineer II will enhance Samsara’s enterprise security program by building and managing security infrastructure and collaborating with engineers across the team. This role involves overseeing security toolsets, documenting processes, mentoring junior staff, and driving initiatives that safeguard enterprise environments from threats.
Top Skills: GoPython
23 Hours Ago
Hybrid
London, UK
Mid level
Mid level
Fintech • Mobile • Payments • Software • Financial Services
As a Senior Application Security Engineer, you will work on protecting application code and customer data against cyber threats, improving vulnerability discovery processes, and training engineering teams on secure coding practices. Your role involves collaborating with product engineers, developing security tools, and ensuring compliance with regulatory requirements.
Top Skills: GoJavaPython
4 Days Ago
Easy Apply
Hybrid
London, UK
Easy Apply
Mid level
Mid level
Fintech • Information Technology • Insurance • Software
As an Application Security Engineer, you will identify security risks in the SDLC, assess tools to mitigate risks, create security documentation, coach development teams on security practices, conduct threat modeling, and perform code reviews and pentesting.
Top Skills: JavaScriptRuby
23 Hours Ago
Hybrid
London, UK
Entry level
Entry level
Fintech • Mobile • Payments • Software • Financial Services
The Full Stack Security Engineer will focus on enhancing security practices within Wise by designing and building infrastructure, automating security features, and collaborating with product and platform engineers for effective data protection. The role requires adaptability and communication skills, with an emphasis on security awareness and best coding practices.
Top Skills: JavaJavaScriptTypescript
Senior level
Cloud • Information Technology • Security • Software • Cybersecurity
The Senior Technical Enablement Architect will design, develop, and deliver training content for Cloudflare's Application Security solutions. Responsibilities include maintaining technical mastery, architecting scalable training solutions, and collaborating with various stakeholders to support technical enablement activities. The role requires excellent communication skills and a strong background in application security and technical sales.
Top Skills: Application Security
Yesterday
Hybrid
London, UK
Senior level
Senior level
Cloud • Information Technology • Security • Software • Cybersecurity
The Security Architect role involves designing secure network architectures and developing solutions for public key infrastructure and secrets management. Key responsibilities include leading integration projects, establishing security standards, and ensuring compliance with regulations. The role requires collaboration with various teams and coaching on security protocols.
2 Days Ago
Hybrid
London, UK
Senior level
Senior level
Fintech • Professional Services • Consulting • Energy • Financial Services • Cybersecurity • Generative AI
As a Principal Security Engineer, you will develop and implement advanced security strategies for cloud environments and infrastructure, lead security initiatives across the software development lifecycle, and ensure embedding security principles into engineering practices. The role requires collaboration with teams to adopt secure coding practices and enhance security maturity while monitoring and assessing new security tools.
Top Skills: GoJavaPython
2 Days Ago
London, UK
Entry level
Entry level
Cloud • Information Technology • Security • Software • Cybersecurity
Join Cloudflare as a Security Compliance Specialist to develop and maintain an internal control framework aligned with security and privacy standards. Be part of a world-class security organization focused on security and privacy certifications. Room for growth and challenges guaranteed!
2 Days Ago
Easy Apply
London, UK
Easy Apply
Senior level
Senior level
Beauty • Robotics • Design • Appliances • Manufacturing
The Senior Security Analyst will enhance global security operations by detecting and responding to incidents, managing security devices, improving overall security posture and conducting security assessments. Responsibilities include incident management, assessments, and serving as a technical resource to stakeholders across IT.
Top Skills: PowershellPython
2 Days Ago
London, UK
Mid level
Mid level
Aerospace • Artificial Intelligence • Hardware • Robotics • Security • Software • Defense
The UK Security Controller will manage security measures at Anduril UK facilities, ensuring compliance with government security regulations and overseeing personnel security clearances. Responsibilities include conducting risk assessments, administering security vetting processes, delivering security briefings, and liaising with government agencies.
2 Days Ago
Hybrid
London, UK
Senior level
Senior level
Fintech • Professional Services • Consulting • Energy • Financial Services • Cybersecurity • Generative AI
The Senior Security Engineer will develop advanced security strategies for infrastructure and cloud environments, lead security initiatives in the SDLC, and ensure compliance with security standards. Responsibilities include designing endpoint protection, monitoring cloud configurations, conducting vulnerability assessments, and mentoring engineering teams in secure development practices.
Top Skills: GoJavaPython
2 Days Ago
Hybrid
London, UK
Mid level
Mid level
Artificial Intelligence • Cloud • Information Technology • Security • Software • Cybersecurity • Data Privacy
The Security Researcher will develop rules for Snyk's Code SAST engine, focusing on identifying security vulnerabilities in code. Responsibilities include writing security rules, collaborating with analysis and machine learning teams, and engaging with customers to understand their security challenges.
Top Skills: C#JavaJavaScriptPython
2 Days Ago
Hybrid
London, UK
Mid level
Mid level
Fintech • Professional Services • Consulting • Energy • Financial Services • Cybersecurity • Generative AI
The Security Engineer will develop and execute security strategies, integrate security tools into development processes, implement cloud security solutions, conduct vulnerability assessments, and guide engineering teams on secure development practices.
Top Skills: GoJavaPython
2 Days Ago
Hybrid
London, UK
Mid level
Mid level
Fintech • Professional Services • Consulting • Energy • Financial Services • Cybersecurity • Generative AI
As a Security Architect at Capco, you will develop and implement advanced security architectures, oversee security strategies, and ensure adherence to security policies. You'll lead the delivery of Low-Level Designs, enhance cloud security, manage Identity and Access Management, and integrate security into the DevOps lifecycle while providing consulting to various business units.
Top Skills: AzureGCP
2 Days Ago
Easy Apply
Hybrid
London, UK
Easy Apply
Mid level
Mid level
Fintech • Software • Financial Services
As a Senior Security Operations Analyst, you will enhance SOC capabilities, perform proactive threat hunting, analyze security alerts in a 24/7 environment, and suggest improvements to detection processes. Your role involves conducting forensic analysis, collaborating with teammates, and utilizing advanced data analytics to uncover threats.
Top Skills: AWSAzure
2 Days Ago
Hybrid
London, UK
Senior level
Senior level
Fintech • Financial Services
The Network Security Engineer will design, implement, and maintain security controls while collaborating with teams to support a global environment. Responsibilities include architecting firewalls and VPNs, refining support tools, and utilizing coding skills for automation. Candidates are expected to possess a deep knowledge of network protocols and security incident analysis.
Top Skills: Scripting
3 Days Ago
Hybrid
London, UK
Mid level
Mid level
eCommerce • Food • Information Technology • Mobile • Cybersecurity • App development • Big Data Analytics
As a Cyber Security Officer, you will implement and uphold security frameworks, maintain cyber security processes and toolsets, and conduct incident responses. You'll manage audits, penetration tests, and support overall cyber resilience while collaborating across various teams to ensure robust data protection.
Top Skills: Cyber Security
4 Days Ago
Hybrid
London, UK
Mid level
Mid level
Cloud • Information Technology • Security • Software • Cybersecurity
As a Security Researcher & Analyst, you will work on threat detection, incident response, and vulnerability management. Responsibilities include conducting penetration tests, analyzing security threats, and developing security tools. You will also communicate findings, author reports, and enhance security monitoring dashboards.
Top Skills: GoJavaScriptPythonRust
Senior level
Financial Services
As a Product Security Lead, you'll drive security culture, manage security risks, and collaborate with teams on a wide range of cybersecurity issues while ensuring compliance and enhancing product security. Your role involves acting as a thought leader, managing emerging security issues, and translating complex technical concepts for diverse stakeholders.
Top Skills: APIsCybersecurityDevsecopsIdentity & Access ManagementMicro-ServicesPublic CloudSaaSSecrets ManagementSsdlc
19 Hours Ago
London, UK
Entry level
Entry level
Information Technology • Consulting
As a Penetration Tester at NCC Group, you will conduct penetration security testing for clients, delivering technical solutions, helping in identifying and mitigating risks, and providing guidance to team members. You'll engage with customers both onsite and remotely to enhance their security posture.
Top Skills: Application SecurityAWSAzureCryptographyFuzzingMobileReverse EngineeringSdlcSecuritySoftware DevelopmentSource Code
6 Days Ago
Hybrid
London, UK
Senior level
Senior level
Cloud • Information Technology • Security • Software • Cybersecurity
As an Application Security and Performance Consultant at Cloudflare, you will provide technical execution of solutions for enterprise customers, focusing on products such as DDoS Protection and WAF. Your role involves gathering requirements, implementing changes, troubleshooting issues, and contributing to knowledge sharing within the team. You will work directly with customers to ensure they leverage Cloudflare's services effectively.
Top Skills: BashJavaScriptPython
6 Days Ago
Hybrid
London, UK
Senior level
Senior level
Cloud • Information Technology • Security • Software • Cybersecurity
The Global Physical Security Specialist will lead the physical security program for Cloudflare's data centers, implementing innovative security technologies and ensuring compliance with related policies. Responsibilities include performing audits, developing security standards, collaborating with various teams, and managing vendor contracts.
7 Days Ago
Easy Apply
Hybrid
London, UK
Easy Apply
Senior level
Senior level
Fintech • Information Technology • Insurance • Software
As a Security Engineering Lead, you will define and implement security strategies focusing on cloud security. You will lead a team of security engineers, work closely with SOC and DevOps teams, assess vulnerabilities, and enhance security across the organization's cloud infrastructure.
Top Skills: AWSAzureBashGCPGoPowershellPython
14 Hours Ago
Remote
London, UK
Senior level
Senior level
Cloud • Computer Vision • Information Technology • Sales • Security • Cybersecurity
The Senior Security Researcher will lead technical collections projects, conduct research on cybercriminal environments, and collaborate with CrowdStrike's Counter Adversary Operations team to enhance cybersecurity efforts.
Top Skills: Python
14 Hours Ago
Remote
London, UK
Senior level
Senior level
Cloud • Computer Vision • Information Technology • Sales • Security • Cybersecurity
The Sr. Security Researcher will perform vulnerability research, analyze vendor patches, confirm exploitations, develop automated analysis solutions, and publish research results. The role involves collaborating across teams and addressing ad-hoc needs within CrowdStrike Intelligence.
Top Skills: GoPythonRust
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