126 to 150 of 645 Security Engineer Jobs in London

ArupToday the risks to people, assets and organisations are rapidly evolving. We help clients navigate the toughest questions in the spheres of safety risk, security risk and business risk. Whether due to geopolitical risk, climate change, life extension of ageing infrastructure or the increased connectivity of our built environment … help clients develop appropriate and proportionate solutions to their risks.Our Resilience Security and Risk team includes leading experts in security intelligence, blast and protective design, physical and electronic security design, cyber-security, personnel and operational security.The Opportunity We work closely with other disciplines in Arup ...

Embark on a Mission to Fortify Amazon's Defences as a Security Engineer II with the Vulnerability Management & Remediation Operations team!Amazon Security is seeking an experienced and innovative Security Engineer to join our Vulnerability Management and Remediation Operations (VMRO) team in London, UK. … triage vulnerabilities, identifying severity and the scope of potential impact to Amazon.- Support response and remediation efforts, assisting builder teams to fix their security issues in a timely manner.- Engineer high quality, scalable, and accurate vulnerability detection mechanisms.- Design and implement automation, tools and workflows to enhance ...

seeking a Senior Security Engineer (Infrastructure) to help strengthen and mature infrastructure security capabilities across cloud and on-prem environments. This is a technical role focused on improving visibility, resilience and security maturity across the organisation. The successful candidate will work closely with INO (Infrastructure & Network … Operations), Corporate IT and Platform Engineering teams to strengthen network and platform security, implement scalable controls and support modern security practices across high-availability environments. The role requires a technical understanding across networking, cloud, edge security, infrastructure hardening and operational security tooling. The successful candidate will ...

Role summary/purpose of jobWe are seeking a passionate Security Specialist with hands-on experience in working with all aspects of Azure, M365, and preferably Google Cloud Platforms (GCP). Aside from infrastructure, the candidate should have experience and working knowledge of SIEM and vulnerability management platforms. … role will cover elements of cyber incident response, so a background in supporting a wider incident response function is a necessity.Key ResponsibilitiesCloud Security Assessment & Advisory:Assess the security configurations of Azure IaaS and Google Cloud environments, including infrastructure.Provide recommendations based on industry best practices and emerging security ...

massive levels of scale. Businesses, from start-ups to enterprises, run their operations and applications on AWS’ multi-tenant infrastructure.Key job responsibilitiesAs a Senior Security Engineer, you’ll help to build and manage services that detect and automate the mitigation of cybersecurity threats across Amazon’s infrastructure. … work with data scientists, software development engineers, and other security engineers across multiple teams to develop innovative security solutions. Our services protect the AWS cloud for all customers and preserves our customers’ trust in us. You’ll get to use the full power and breadth of AWS technologies ...

Security Engineer 6 months initially London 3 days per week onsite initially, with potential to reduce to 2 days £750 per day Inside IR35 We're looking for an experienced Security Engineer to join a large enterprise environment, supporting both secure-by-design initiatives and security platforms. This is a hands-on role sitting across security architecture, engineering and delivery click apply for full job details ...

deployed in a safe, governed, and resilient manner. The successful candidate will work closely with Engineering, Data Governance, GRC, and business teams to embed security into AI systems, assess AI-related risks, and help the organisation adopt AI securely at scale.As a Cyber Security Engineer I, you will act as the bridge between cyber security and emerging AI technologies. You will help shape how Checkout secures AI tools, models, data pipelines, and supporting infrastructure, while also identifying opportunities to use AI to strengthen cyber defence capabilities.This is a hands-on role suited ...

scale. Businesses, from start-ups to enterprises, run their operations and applications on AWS's multi-tenant infrastructure. Key job responsibilities: As a Senior Security Engineer, you'll help to build and manage services that detect and automate the mitigation of cybersecurity threats across Amazon's infrastructure. … work with data scientists, software development engineers, and other security engineers across multiple teams to develop innovative security solutions. Our services protect the AWS cloud for all customers and preserves our customers' trust in us. You'll get to use the full power and breadth of AWS technologies ...

deployed in a safe, governed, and resilient manner. The successful candidate will work closely with Engineering, Data Governance, GRC, and business teams to embed security into AI systems, assess AI-related risks, and help the organisation adopt AI securely at scale. As a Cyber Security Engineer I, you will act as the bridge between cyber security and emerging AI technologies. You will help shape how Checkout secures AI tools, models, data pipelines, and supporting infrastructure, while also identifying opportunities to use AI to strengthen cyber defence capabilities. This is a hands‐on role suited ...

Senior Cyber Security Engineer/Specialist Working policy: 4 days per week required in the office during probation, 3 days thereafter. Reporting into my clients Infrastructure Engineering Manager, the role will be responsible for the ownership and continual development of cybersecurity controls and security architecture. Key areas … focus: Cyber Security Engineering: - Identify vulnerabilities in hardware and software to be remediated by Engineering\Operations teams. - Understand current and emerging security threats. - Assist and lead in Incident Response investigations and mitigation Project Delivery: - Be able where relevant to participate in and lead varied IT Infrastructure lifecycle & security ...

Cybersecurity & Platform Strategy team, the Cloud and Compliance Engineering Operations Specialist will provide day-to-day operational support for DTCC's cloud security and compliance programs across AWS, Azure, and GCP. The role is responsible for monitoring security controls, supporting compliance activities, coordinating remediation efforts, managing cloud security tooling, and assisting platform teams in maintaining secure and compliant cloud environments. Your Primary Responsibilities Operate and support cloud security platforms and services across AWS, Azure, and GCP, including CSPM, CNAPP, vulnerability management, compliance monitoring, and identity security solutions. Investigate, analyze, and assist with remediation of cloud ...

Security Platform Engineer, Google Cloud Public Sector Share Security Platform Engineer, Google Cloud Public Sector Google London, UK Mid Experience driving progress, solving problems, and mentoring more junior team members; deeper expertise and applied knowledge within relevant area. X Must be a British citizen to meet … compliance and security clearance requirements. Office location can either be a satellite site in Wiltshire, or London. This is an on-site position, requiring a standard five day per week schedule in the office Bachelor's degree in Computer Science, Information Security, a related field, or equivalent practical ...

Security Engineer, London/GlasgowThe AI Security Engineer is responsible for securing AI platforms and systems against adversarial threats.The role focuses on technical security controls, threat modelling, red teaming, and continuous monitoring of AI systems.Responsibilities:Design and implement security controls … monitoring, logging, and alerting for AI behaviourSecure AI pipelines, APIs, and orchestration layersSupport secure deployment and CI/CD practicesSkills & Experience:Strong background in security engineering and cloud securityHands-on experience with AI red teaming and adversarial testingFamiliarity with AI security tooling and LLM testing frameworksExperience securing APIs ...

Software Security Engineer - Moorgate office basedJoin Fortinet, a global cybersecurity pioneer with over two decades of excellence, as we continue to shape the future of cybersecurity and redefine the intersection of networking and security. At Fortinet, our mission is to safeguard people, devices, and data everywhere. … currently seeking an experienced Software Security Engineer to contribute to the success of our rapidly growing business. The FortiDLP platform collects millions of data points per second. We protect people and data anywhere, and innovative companies worldwide use FortiDLP for human-centric data loss protection. Our users need ...

digital biology, and achieving our ambitious mission to one day solve all disease with the help of AI.Your impact As a Senior AI Security Engineer at Isomorphic Labs, you will operate at the absolute frontier of Artificial Intelligence and Cybersecurity. Reporting directly to the CISO, your mission … risk management frameworks tailored to the unique threat landscape of AI in life sciences, establish strict governance over critical model artifacts, and embed seamless security controls directly into distributed training and inference infrastructure. You will serve as the technical anchor bridging machine learning engineering, platform architecture, and adversarial defense.Operating ...

Security Engineer, Hedge Fund, London [100% office-based] We are working with a fast-growing fixed income hedge fund who are looking to hire a security engineer (AI) to support their expanding operation. There is subtle buzz about the firm, and it’s fair … that they have a definite “start-up” feel to them. It is their first hire within the security landscape. Therefore, it's an exciting opportunity for someone who wants to be involved in the building out of security processes and to operate with a significant amount of autonomy. ...

about $500bn in assets. We have proved distribution, trust and demand. The most important infrastructure is still ahead of us. Your role As a Security Engineer, you will own the security of the systems financial institutions trust with sensitive client data and regulated financial workflows: our applications … attack would cause real harm, and help teams fix it at the right level. Your work is what allows Saturn to meet the security expectations of large financial institutions without slowing engineering down with process for its own sake. The Team Our engineers care deeply about craft, speed ...

protective and detective controls for cloud threat visibility Develop detection engineering capabilities to identify attacker behaviour and reduce detection and response times Lead cloud security investigations and incident response with engineering teams Participate in a shared on-call rotation and coordinate containment, remediation, and recovery during security incidents … Build automation to improve the scalability, reliability, and effectiveness of security controls Partner with infrastructure teams to embed security into cloud platforms, infrastructure-as-code workflows, and engineering practices Develop and improve cloud security standards, guidance, and best practices Drive security initiatives from problem definition through ...

Security Systems Engineer- South-East England- Full Time- Self Employed 50,000- 60,000 Covering South-East England (Kent, Sussex, Surrey, London, Essex & surrounding areas) Annual earnings of 50,000 - 60,000 Full-time, permanent self-employed opportunity Company vehicle provided Monday to Friday, 8:00am - 4:30pm … Overtime available for those who want it Training provided on Fire Alarm and Automatic Gate systems where required Long-term opportunity with an established security company Variety of work across commercial and educational sites throughout the South-East Security Systems Engineer Overview We are recruiting ...

Security Systems Engineer- South-East England- Full Time- Self Employed £50,000-£60,000 Covering South-East England (Kent, Sussex, Surrey, London, Essex & surrounding areas) Annual earnings of £50,000 - £60,000 Full-time, permanent self-employed opportunity Company vehicle provided Monday to Friday, 8:00am - 4:30pm … Overtime available for those who want it Training provided on Fire Alarm and Automatic Gate systems where required Long-term opportunity with an established security company Variety of work across commercial and educational sites throughout the South-East Security Systems Engineer Overview We are recruiting ...

This is where security meets innovation at enterprise scale. As a security engineer, applications at WRITER, you’ll be building the security foundations that protect the AI systems powering some of the world’s most recognizable brands You’ll work at the intersection of application security, AI infrastructure, and developer enablement—partnering with engineering teams to embed security into every line of code while ensuring our platform remains both powerful and trustworthy The opportunity is massive: you’ll help define how enterprise AI applications are secured, from threat modeling our LLM architectures to building ...

it. DRW is a place of high expectations, integrity, innovation and a willingness to challenge consensus.We are seeking a Network Security Engineer to join the network security team to ensure that our infrastructure and networks are properly protected. They will design, coordinate and implement security controls … ability to understand what impacts their changes have on the network and relevant associated services. What you’ll be doing:Collaborate with cross-functional security, technology, and trading teams to design and deploy innovative solutions that enhance both system integrity and trading performance.Actively contribute to the design, implementation ...

cutting-edge autonomy, AI, computer vision, sensor fusion, and networking technology to the military in months, not years. We're seeking a Senior Product Security engineer to develop novel security tooling, discover vulnerabilities, and ultimately secure our suite of advanced technologies including artificial intelligence systems, command … control platforms, aerospace vehicles, and long range sensors. The ideal candidate has a background in electrical or software engineering, with a focus on platform security, or has pivoted to a product or application security role. They will be able to conduct complex security architecture reviews, research ...

Principal IT Security Engineer – Windows, Automation, Endpoint SecurityIndustry leading compensation London – HybridQuant Capital is partnered with a leading trading firm looking to hire an IT Security Engineer to strengthen their global security posture. This role sits inside a high-performing engineering group and suits someone … technical decisions, cut through noise, and build security controls that scale.You’ll work across Windows engineering, endpoint security, automation, vulnerability management and platform hardening. Expect a mix of hands-on engineering, advisory work, and proactive threat mitigation. The environment is fast-moving and technically demanding ...

firms representing $40 trillion in AUM and 22 global investment banks. For more information, please visit www.cmgx.io The Role We are hiring a Senior Security Engineer to lead our security risk management and governance work. This is a senior individual‐contributor role for someone who thrives … CISO, own cross‐program initiatives, and collaborate closely with senior leadership across the firm. The core of the role is hands‐on security risk management, threat modeling, security risk assessments, and security design and architecture reviews, paired with the governance and process work that scales the program. ...