Senior Security Engineer

Join Canva as a Senior Security Engineer specializing in Incident Response, where your expertise will play a crucial role in safeguarding our digital assets. You will lead the charge in investigating security incidents, implementing security measures, and collaborating with cross-functional teams to strengthen our overall security posture. Your analytical skills and proactive approach will ensure that Canva remains a safe and secure platform for our users.

Join Our Team as a Security EngineerAt incident.io, we are transforming incident response with our cutting-edge AI platform, dedicated to minimizing response times and enhancing reliability. Our comprehensive solution integrates on-call management, incident response, AI SRE, and status updates into one seamless platform, empowering teams to act swiftly, reduce outages, and keep their customers informed.Since our inception in 2021, we have successfully assisted over 1,500 organizations, including renowned names like Netflix, Airbnb, and Block, in managing over 500,000 incidents. Each month, thousands of engineers, product managers, and support staff rely on incident.io to restore services efficiently, maintain alignment during high-pressure situations, and focus on what truly matters.We are a rapidly expanding, ambitious team that values our customers, the quality of our product, and the magic we create together. With $100M raised from prestigious investors like Index Ventures, Insight Partners, and Point Nine, along with contributions from top executives in the tech industry, we’re poised for significant growth.Your RoleAs our inaugural Security Engineer, you will play a vital role in our product teams, ensuring application security is integrated from the foundational stages. Collaborating closely with engineers, you will identify vulnerabilities before they progress to production, mentor your peers on secure coding practices, and foster a culture where security is a primary focus.This position offers a unique opportunity to work at the intersection of security and engineering, contributing to the design and development of secure systems that align with our commitment to customer satisfaction.

ASOS is looking for a Security Specialist in London with experience in Security Operations Center (SOC) activities and incident response. This role helps protect the company’s digital assets by monitoring for threats and managing security incidents as they arise. Main responsibilities Monitor company systems and networks to identify potential security threats and unusual activity. Respond to security incidents, coordinating with teams across the business to contain and resolve issues. Contribute to the development and maintenance of security policies, procedures, and incident response plans. Keep up to date with the latest security threats, vulnerabilities, and trends. Collaboration This position works closely with teams from different parts of the business to help safeguard ASOS’s systems and data.

Recorded Future brings together over 1,000 intelligence professionals to support more than 1,900 clients worldwide. The company focuses on providing intelligence solutions at a global scale. Role overview The Incident Response Analyst joins the Incident Response Team in the Enterprise Security division based in London. This position covers several key areas: security operations, incident response, risk management, compliance, and security training. The team works to protect the organization and its clients by responding to security incidents and strengthening overall security posture. What you will do Assist with day-to-day security operations and incident response tasks Support ongoing risk management and compliance activities Contribute to security awareness and training programs Requirements Strong foundational understanding of security principles across multiple areas Genuine interest in building a career in cybersecurity Proactive mindset for problem-solving and continuous learning This position is a good fit for junior professionals who want to develop their skills and grow within the cybersecurity sector.

Join the Team at incident.ioAt incident.io, we are revolutionizing incident response through our cutting-edge AI platform designed to empower teams to significantly enhance their response times and operational reliability. Our integrated solution combines on-call management, incident response, AI-driven Site Reliability Engineering (SRE), and status pages, equipping teams with the necessary tools to react swiftly, minimize downtime, and keep customers informed.Since our inception in 2021, we have partnered with over 1,500 organizations, including renowned names like Netflix, Airbnb, and Block, managing upwards of 500,000 incidents. Every month, our platform serves tens of thousands of responders from Engineering, Product, and Support, helping them restore services promptly, maintain alignment under pressure, and focus on what truly matters.As a rapidly expanding and ambitious team, we prioritize our customers, product excellence, and the magic of our solutions. Our growth has been supported by an impressive $100M investment from Index Ventures, Insight Partners, and Point Nine, alongside contributions from industry-leading founders and executives.Your RoleAs a Senior Solutions Engineer, you will serve as the vital link between our state-of-the-art product and the distinct needs of our clients. With your technical expertise and profound understanding of the incident.io platform, you will collaborate closely with our Account Executives to unveil the full capabilities of our solutions.This dynamic role involves simplifying complex technical ideas into clear business advantages, guiding prospects through comprehensive product assessments, and creating bespoke solutions. Whether you are spearheading proof of concepts, tackling intricate integration challenges, or providing essential market insights to refine our product roadmap, your contributions will be critical in advancing intricate deals and guaranteeing customer satisfaction from the outset.

As a seasoned and senior member of the London DFIR team, you will play a crucial role in our broader EMEA practice, contributing to a global network that shapes our forensic investigation and cyber incident response capabilities. The Discovery & Data Insights team serves as the technical consulting hub, allowing you to provide consultative solutions across various workstreams, including forensic investigations, eDiscovery, and data analytics. Our clientele consists of prestigious law firms, Fortune 500 multinational corporations, and various government and law enforcement agencies worldwide.In the capacity of Senior Consultant, you will collaborate closely with teams across different regions and foster constructive relationships with Control Risks’ dedicated Cyber Response practice, as well as the wider Discovery & Data Insights team. Your professional conduct and sound decision-making will build trust and uphold integrity among our clients and colleagues. This role demands technical expertise and acute sensitivity to client needs and expectations. You will utilize your skills and experience to craft innovative solutions and establish agile operational standards, positioning yourself as a recognized subject matter expert in technical consulting services.Your daily responsibilities will include being on-call for urgent matters and supporting crisis management efforts. As the technical lead for engagements, you will ensure quality-driven, responsive forensic incident management while delivering services that meet and exceed client expectations and company standards.

About incident.ioincident.io is the premier AI incident response platform designed to empower teams to significantly decrease incident response times and enhance service reliability. We consolidate on-call management, incident response, AI-driven Site Reliability Engineering (SRE), and status pages into a unified platform, equipping teams with all the tools necessary to respond swiftly, minimize downtime, and keep customers informed.Since our inception in 2021, we have assisted over 1,500 companies, including Netflix, Airbnb, and Block, in managing more than 500,000 incidents. Each month, tens of thousands of responders from Engineering, Product, and Support utilize incident.io to restore services swiftly, maintain alignment under pressure, and concentrate on what truly matters.We are a rapidly growing, ambitious team dedicated to our customers, product excellence, and delivering exceptional experiences. We have raised $100M from Index Ventures, Insight Partners, and Point Nine, alongside founders and executives from top-tier technology firms.The TeamOur engineers understand the urgency of incident response—they've experienced those late-night wake-up calls. Their mission is to transform those disruptive moments into a streamlined and manageable experience for engineering teams everywhere. They are among our product's most enthusiastic users, driven by an unwavering commitment to customer satisfaction.Whether they are crafting a feature that delights our users or addressing a feature request that simplifies workflows, they are always prepared to go the extra mile.Our primary technology stack includes Go, TypeScript with React, and PostgreSQL, deploying on Google Cloud Platform using GKE and Cloud SQL. We manage our infrastructure with Terraform and leverage BigQuery, Pub/Sub, and Cloud Storage. Monitoring and logging are implemented using Sentry, Grafana + Prometheus, and Kibana, along with CircleCI for automated testing and deployment.

Join our esteemed Digital Forensics and Incident Response team in London as an Associate Consultant or Consultant. In this pivotal role, you will leverage your technical expertise to deliver consultative solutions in Digital Forensics, Incident Response, Cyber Security, and eDiscovery to a diverse clientele that includes Law Firms, Fortune 500 companies, and Government entities. You will act as a technical lead on various cases, collaborating closely with our regional and international Discovery & Data Insights teams (DFIR/Legal Technologies/Data Analytics) as well as our Cyber Response, Crisis Management, and Investigations teams. Additionally, you will play a key role in business development by contributing your subject matter expertise to articles, presentations, and marketing initiatives.Key Responsibilities:Provide expert consultancy and forensic/incident response services, including data collection, investigative analysis, and cyber security solutions for our clients.Support Investigation teams across different regions, ensuring high-quality deliverables are provided efficiently and in a timely manner.Ensure all work adheres to evidential standards and is defensible in legal contexts.Offer expert testimony in court as needed.Innovatively engage in team collaboration and initiate creative solutions to enhance efficiency.Proactively anticipate client needs and drive conversion of inquiries into sales leads and proposals.Actively participate in marketing and business development strategies.Availability for international travel, up to 25% of the time.

About incident.ioincident.io is the premier AI-driven incident response platform designed to empower teams in significantly minimizing response times and enhancing reliability. Our solution integrates on-call management, incident response, AI Site Reliability Engineering (SRE), and status page functionalities into one cohesive platform, enabling teams to react swiftly, mitigate downtime, and keep customers informed.Since our inception in 2021, we have supported over 1,500 organizations, including Netflix, Airbnb, and Block, managing more than 500,000 incidents. Thousands of responders across Engineering, Product, and Support leverage incident.io each month to restore services promptly, align under pressure, and concentrate on development that truly matters.We are a rapidly growing, ambitious team that values our customers, product excellence, and innovation. We have successfully raised $100 million from esteemed investors such as Index Ventures, Insight Partners, and Point Nine, alongside tech industry founders and executives.The TeamOur Platform Engineers are the backbone of our operations, ensuring seamless functionality across our systems. They manage the infrastructure, deployment methodologies, and CI/CD pipelines that empower our product engineers to work efficiently and effectively. If our product engineers are chefs, the platform team is the kitchen, architecting, maintaining, and scaling the tools that facilitate our success.Currently, our team comprises two talented engineers. As we expand, this role will be pivotal in developing and sustaining infrastructure aimed at supporting future scalability with a keen emphasis on reliability, scalability, and enhancing developer experience.Our technology stack includes Terraform for infrastructure as code, modern CI/CD practices for deployment systems, and integrations with Google Cloud Platform.What you’ll be doing:... (and more responsibilities to be defined)

About Our TeamAt OpenAI, security serves as the cornerstone of our commitment to harnessing artificial general intelligence for the betterment of humanity. Our dedicated Security team safeguards our innovative technologies, talented personnel, and exceptional products. With a strong focus on impactful solutions, we prioritize enabling our researchers, anticipating future technological advancements, and nurturing a robust security culture.About the PositionWe are seeking a proactive Security Engineer to join our dynamic team of engineers and researchers in developing, operating, and securing groundbreaking AI technologies. This role will specialize in Detection & Response, encompassing infrastructure and operational responsibilities, while also contributing as a versatile team member across our Security initiatives. Your key responsibilities will include:Leading projects across essential security domains such as Application Security, Infrastructure Security, Offensive Security, and Detection & Response.Creating innovative solutions to address unique security challenges.Collaborating on pioneering AI research and utilizing AI technologies to enhance OpenAI's security framework.This position is based in London, UK, employing a hybrid work model that includes three days in the office per week. We also provide relocation assistance for new hires.Your Responsibilities Will Include:Innovating within the Detection and Response infrastructure.Developing tools for managing the lifecycle of detection rules.Creating, evaluating, and fine-tuning detection rules to ensure effective, sustainable operations.Automating manual incident response processes.Ensuring comprehensive visibility and control of OpenAI’s endpoint fleet (macOS, Windows).Enhancing identity access management (IAM), device management, productivity tools, and public cloud environments (e.g., AWS, Microsoft Azure).You Are a Great Fit if You Have:Experience in security or a related field.Familiarity with Microsoft Azure and/or other cloud infrastructure platforms.Knowledge of contemporary adversary tactics, techniques, and procedures.

Join Our Team at incident.ioAt incident.io, we are revolutionizing the way teams handle incidents with our cutting-edge AI incident response platform. Our mission is to empower teams to significantly minimize incident response times while enhancing overall reliability. By integrating on-call management, incident response tools, AI-driven Site Reliability Engineering (SRE), and status updates into one seamless platform, we enable teams to react swiftly, reduce downtime, and keep customers informed.Since our inception in 2021, we have proudly assisted over 1,500 organizations, including industry leaders such as Netflix, Airbnb, and Block, in managing over 500,000 incidents. Each month, thousands of engineers, product managers, and support teams leverage incident.io to restore services more efficiently, maintain alignment during challenging times, and focus on what truly matters: building exceptional products.We are an ambitious and rapidly growing team that is passionate about our customers, the quality of our products, and creating exceptional user experiences. With $100M in funding from notable investors such as Index Ventures, Insight Partners, and Point Nine, alongside contributions from seasoned founders and executives from leading tech companies, we are poised for significant growth.Your RoleWe are on the lookout for our inaugural React Native Product Engineer to spearhead the development of our mobile application for both iOS and Android. You will enjoy a broad scope of responsibilities and the freedom to influence various aspects, from architecture and tooling to user experience and the release process.This is a unique opportunity to join us at an early stage and contribute to building something impactful: a product that aids individuals during high-stakes situations, helping them regain control and manage pressure effectively.If you are passionate about craftsmanship, user experience design, and making a tangible difference, we would love to hear from you. Although your primary focus will be mobile, you will collaborate across the tech stack with product engineers, designers, and project managers, delivering solutions that impact thousands of users.

Role Overview Writer is hiring a Security Engineer focused on Detection and Response for the London office. This position centers on protecting systems and data by identifying, analyzing, and mitigating security threats. What You Will Do Monitor for suspicious activity and potential breaches across Writer’s infrastructure. Analyze incidents and coordinate responses to minimize risk and impact. Work with fellow engineers and analysts to design and implement security measures. Help select and refine tools and processes for incident detection and response. Collaboration and Impact This role works closely with the broader cybersecurity team. Decisions and recommendations from this position directly influence Writer’s security posture and resilience against attacks.

Who are we?At Ki Insurance, we are at the forefront of transforming the insurance landscape, covering everything from space shuttles to world tours, wind farms, and even the legs of footballers. Our mission is to digitally disrupt and revolutionize a 335-year-old industry.In partnership with Google and UCL, we have developed a cutting-edge platform that utilizes algorithms, machine learning, and large language models to deliver insurance quotes in mere seconds instead of days.As the largest global algorithmic insurance carrier and the fastest-growing syndicate in the Lloyd's of London market, Ki has achieved remarkable milestones, including being the first to generate $100 million in profit within just three years.Our teams bring diverse backgrounds and collaborate in an agile, cross-functional environment to create exceptional experiences for our customers. With ambitious goals ahead, we are seeking brilliant minds to challenge the status quo and help us reach new heights.Where you come in:As a Senior Security Operations Analyst, you will spearhead security operations activities, focusing on incident response for medium to high severity incidents, advanced threat hunting, and detection engineering. You will cultivate deep expertise in security monitoring and response, automate processes, mentor junior analysts, and influence security decisions across teams.Your role will require independent work on complex security challenges, upholding and enhancing security operations practices, and collaborating with engineering teams across Cloud Services, Infrastructure, and Product on detection, monitoring, and vulnerability management initiatives.This position also involves leveraging AI to build automation and agentic AI workflows responsibly, enhancing productivity while ensuring data protection and appropriate security controls.

About the Opportunity At Contentful, we are dedicated to establishing a secure and reliable service, investing substantial resources in our security initiatives. Our Security team plays a pivotal role in corporate-wide information security management programs and collaborates closely with various internal teams. We believe that security should be deeply rooted in DevOps principles, supported by robust and repeatable processes. We are in search of a passionate and results-oriented Senior Security Analyst who possesses a strong background in analyzing and managing information security incidents, along with a proven track record of contributing to the development and design of security programs. In this role, you will be responsible for daily alert investigations and incident response, while also being empowered to proactively influence changes that will enhance our Security program. The ideal candidate will have experience in triaging new and unfamiliar alerts, leading technical workstreams during incidents, and managing medium-scale incidents. You should be adept at creating and maintaining high-quality threat detection mechanisms and demonstrate a solid understanding of common Information Security principles and frameworks, paired with excellent communication skills and a continuous eagerness to learn and grow. As a Senior Security Analyst, you will work independently and as part of a globally distributed team, collaborating with stakeholders across the organization to ensure comprehensive risk mitigation while minimizing impacts on end users.

Abound is changing how consumer lending works in the UK and beyond. By combining advanced AI with Open Banking data, the company looks at a person’s complete financial situation, not just a credit score, to make lending decisions that are fairer and more accurate. Since launch, Abound has issued over £1.3bn in loans, with a credit performance that outpaces industry averages. The company became profitable within 2.5 years and has backing from major investors, including Citi and Deutsche Bank. With over £2bn in funding, Abound is recognized as one of Europe’s fastest-growing fintechs. Role overview This Senior Security Engineer position is based in London and sits within the Platform team. The role blends DevSecOps responsibilities, serving as a bridge between product engineering and Corporate IT. As a hands-on contributor, the Senior Security Engineer critically reviews security architecture across both production and internal IT environments. During the first 6 to 12 months, the focus will be on designing and implementing next-generation cloud security architecture in AWS and GCP. The role also involves building and maturing internal SOC capabilities, particularly around detection and response. What you will do Manage Microsoft Sentinel to strengthen SIEM/SOAR capabilities Automate RBAC for identity and access management across AWS, Microsoft Entra, and internal systems Embed security controls into GitLab CI/CD pipelines, including scanning, infrastructure-as-code reviews, and automated policy enforcement Support a shift-left approach by integrating security throughout the software development lifecycle Technology stack Cloud & Compute: AWS, ECS Fargate, Aurora, Lambda, GCP Data Lake: S3, DMS, Glue Security & Identity: Microsoft Defender (XDR), Microsoft Sentinel (SIEM/SOAR), Defender for Cloud (CSPM), Microsoft 365, Entra, Intune Cloud Security Tooling: GuardDuty, Security Hub, Inspector, Security Command Center Code & Infrastructure: Terraform, GitLab CI/CD

Join a Transformational OrganizationAt Palantir, we are at the forefront of developing cutting-edge software that empowers organizations to make data-driven decisions. Our platforms are instrumental in addressing critical challenges—from accelerating the discovery of life-saving medications to predicting disruptions in supply chains and reuniting missing children with their families.About the RoleAs an Incident Management Engineer (IME), you will play a pivotal role in maintaining the stability and performance of Palantir's innovative products. You will be the first line of defense when incidents arise, tasked with triaging, diagnosing, and coordinating swift resolutions to ensure minimal disruption.Working within a centralized team dedicated to managing high-impact outages, you will utilize your exceptional communication and collaboration skills in fast-paced, high-stakes environments. Your ability to quickly analyze technical details and seek assistance when necessary will be vital to your success in this role.Your commitment to resolving issues to the highest standards will ensure that our partners can continue to rely on Palantir's solutions for their most critical needs.

Why Join Deliveroo?At Deliveroo, our mission is to revolutionize how people shop and dine by seamlessly connecting consumers, restaurants, shops, and delivery riders. We strive to make food and product accessibility more convenient and enjoyable, empowering individuals to purchase what they want, when and where they desire.As a forward-thinking, technology-driven organization, we are leading the charge in one of the fastest-growing industries globally. Our small team is making a significant impact as we tackle some of the most fascinating challenges. We prioritize speed, autonomy, and innovative ideas, continuously seeking fresh perspectives.About the RoleIn the role of Senior Security Engineer, you will spearhead the development and implementation of security measures that safeguard our internal networks, workforce identities, endpoints, and corporate systems. Collaborating with security teams across the US, EU, and APAC, you will aim to minimize risk and enhance our security controls.Operating with significant independence, you will define the technical strategy, make architectural decisions, and oversee the execution of complex security projects from start to finish. Your focus will be on balancing risk mitigation with user experience, ensuring that security measures are effective without hindering employee productivity.This position emphasizes Identity and Access Management (IAM), Endpoint Security (EDR), Network Security, logging and detection engineering, and secure SaaS enablement. You will collaborate closely with IT, Legal, Privacy, Engineering, and business stakeholders to ensure that security is integrated as a fundamental practice across the organization.Our security protocols are aligned with recognized frameworks such as the CIS Critical Security Controls and the NIST Cybersecurity Framework (CSF).

Join Checkatrade as a Senior Security Engineer and play a pivotal role in safeguarding our systems and data. In this position, you will be responsible for designing and implementing robust security measures, monitoring potential threats, and ensuring compliance with industry standards. We seek a proactive individual who thrives in a fast-paced environment and is dedicated to continuous improvement.

At Menlo Security, we are dedicated to empowering secure connections, communications, and collaborations worldwide. Our mission has become increasingly vital in the current landscape shaped by COVID-19. We proudly serve a diverse clientele, including Fortune 500 companies, 9 out of the 10 largest global banks, and the Department of Defense.As we transition from a team of 400 towards our next growth phase, we seek passionate individuals who exhibit empathy and adaptability. The ideal candidate will possess a strong ethical foundation, exceptional organizational skills, and a commitment to service. A willingness to both give and receive constructive feedback is essential.Backed by industry-leading investors such as Vista Equity Partners, General Catalyst, JPMC, American Express, HSBC, and Ericsson Ventures, Menlo is poised for significant growth.Position Overview:The Senior Security Engineer will play a crucial role in safeguarding our organization’s digital assets, infrastructure, and data. Responsibilities include designing, implementing, and maintaining security systems and controls, managing security tools, conducting risk assessments, responding to incidents, and ensuring compliance with relevant security standards. This position involves close collaboration with various teams within Menlo to promote security best practices across all technological initiatives, thereby enhancing our security posture and resilience.Key Responsibilities:Security Operations & Monitoring:Oversee the SIEM platform and manage security alerts to identify, investigate, and respond to potential threats.Administer and optimize EDR solutions, specifically Crowdstrike, to ensure comprehensive endpoint protection.Lead incident response efforts, including investigation, containment, remediation, and post-incident analysis.Vulnerability & Risk Management:Oversee the vulnerability management program, including scanning, prioritization, and coordination of remediation efforts.Conduct risk assessments and formulate strategies for risk mitigation.