Join PPRO, where our mission is to streamline access to local payment methods and our vision is to empower global commerce by enabling sales to anyone, anywhere, using their preferred payment method. We collaborate with industry leaders such as Ant Group, PayPal, and Stripe, helping them tap into new markets, engage a broader customer base, and drive growth.Our strength is rooted in our diverse team, comprising over 50 nationalities across more than 10 international locations, all working towards a shared goal: delivering exceptional products and services to our partners and customers. While we strive to innovate in global commerce, we also embrace internal values such as #chooseaction, #beopen, #thinkcustomer, #gofurther, and #wintogether.Role Overview:We are looking for a highly skilled and driven Senior Security Operations Engineer to join our vibrant security team. This pivotal role is essential to safeguarding PPRO against an ever-changing threat landscape. You will be responsible for identifying, analyzing, and responding to security incidents, focusing primarily on enhancing our detection capabilities through the creation of SIEM rules. You should be proactive, hands-on, and self-motivated, with a solid background in operational security and a passion for addressing complex challenges with state-of-the-art technologies. This position offers a unique opportunity to engage in various aspects of security operations within a dynamic, cloud-native environment.

Join PPRO, where we strive to revolutionize access to local payment solutions. Our vision is to empower global commerce by enabling businesses to sell their products and services using their preferred payment methods. We partner with industry leaders like Ant Group, PayPal, and Stripe to unlock new markets, broaden customer reach, and fuel growth.Our diverse team, representing over 50 nationalities across 10 international locations, is united by a common goal: to deliver exceptional products and services. Our core values are rooted in innovation and collaboration, encapsulated in our commitment to #chooseaction, #beopen, #thinkcustomer, #gofurther, and #wintogether.Position Overview:We are on the lookout for an enthusiastic and detail-oriented Senior Accounting Analyst to become a vital part of our dynamic Accounting team. This pivotal role involves managing the complete end-to-end Accounts Receivable (AR) and Accounts Payable (AP) processes for our EMEA and APAC operations.In addition to transaction management, you will play a critical role in fostering continuous improvements within our financial operations.As part of our passionate Accounting group, you will collaborate with colleagues based in London, Munich, Luxembourg, and Sao Paulo.

At PPRO, we are dedicated to transforming the landscape of global commerce by simplifying access to local payment methods. Our vision is to empower businesses to sell goods and services worldwide using their customers' preferred payment methods. By partnering with industry giants such as Ant Group, PayPal, and Stripe, we enable our partners to penetrate new markets, connect with a broader customer base, and accelerate their growth.Our strength is derived from our vibrant and diverse global team, comprising over 50 nationalities and operating across more than 10 international locations. United by a common goal, we strive to deliver the highest quality products and services to our partners and customers. While our mission focuses on continuous innovation in global commerce, our internal values include #chooseaction, #beopen, #thinkcustomer, #gofurther, and #wintogether.Role Overview:As a Compliance Data Analyst, you will play a pivotal role in developing and managing our compliance data function. Your primary responsibility will be to effectively assess and manage compliance risks on a global scale, ensuring we provide assurance to regulators and our board members.Reporting to the Head of Transaction Monitoring/Financial Crime, you will be instrumental in fostering strong collaborative relationships with internal stakeholders, contributing to a robust compliance culture throughout PPRO.Joining the Financial Crime Transaction Monitoring team, you will enhance the organization’s understanding of compliance risks globally. You will collaborate closely with the 2nd line function to ensure effective execution of the compliance regulatory reporting schedule and utilize data to proactively monitor risks, including formulating new rules based on the intelligence data available within the business.

Causaly develops an AI-powered platform designed to help researchers and decision-makers in biomedicine quickly find and interpret evidence from scientific publications, clinical trials, regulatory documents, and complex data sources. The company’s mission centers on building a high-precision Knowledge Graph and applying generative AI to advance biomedical knowledge. Leading biopharmaceutical organizations use Causaly’s technology to accelerate drug discovery, improve safety, and support informed decisions. With backing from investors such as ICONIQ, Index Ventures, Pentech, and Marathon, Causaly continues to expand its product offerings and market reach. Role overview The Senior Security Engineer position at Causaly is based in London and offers the chance to shape the company’s security strategy and processes. This role provides significant autonomy and involves working closely with the security team, as well as collaborating across engineering and product groups. The Security Engineer will take ownership of vulnerability management, advise teams on security matters, and support SecOps activities. Expect to define strategies, build and refine processes, and serve as a trusted advisor throughout the engineering organization. Key responsibilities Lead the vulnerability management program: set strategy, select tools, prioritize work, and track remediation for dependencies, containers, and cloud infrastructure. Develop and maintain a dependency security strategy, including policies for third-party library use and update schedules. Integrate and manage security tools within CI/CD pipelines, such as SAST, SCA, secrets detection, and container scanning. Act as a security consultant for product and engineering teams, supporting design reviews, architecture decisions, and secure coding practices. Define and maintain security standards and guidelines that are practical for development teams. Oversee and improve the Security Champions program to build security awareness and skills across engineering teams. Support SecOps with incident triage and response, providing security engineering expertise when needed.

CUBE delivers regulatory intelligence solutions to financial services firms worldwide. Our SaaS platform uses AI to help clients manage complex and changing compliance demands. With a global presence and a team spanning 19 countries, CUBE focuses on collaboration, diversity, and continual product improvement. In 2024, CUBE achieved 50% growth through both organic expansion and acquisitions. The company values ambition, bold thinking, and personal ownership, encouraging employees to shape their careers and contribute to ongoing innovation. Our team includes over 700 professionals working together to transform regulatory compliance for financial institutions. Role overview The Senior Security Engineer will strengthen security engineering standards across CUBE's products and platforms. This hands-on role sits within the growing security function and reports to the Head of Information Security. The position is based in London. What you will do Design and implement security controls for CUBE's SaaS products and internal platforms Integrate security practices into development workflows Develop automation and system integrations to scale security across the organization Promote security awareness and collaborate with teams to maintain high standards Requirements Strong hands-on experience in security engineering Proven ability to develop automation and integrate security tools into engineering workflows Collaborative approach and ability to promote security best practices across teams Comfort working in a role that involves building and creating new solutions

Join Us in Empowering the UK's Small Businesses At Funding Circle, we believe that small businesses are the backbone of the economy, and our mission is to provide them with the support they need to thrive. Our innovative platform leverages advanced data analytics to facilitate rapid access to funding, ensuring that our clients can secure the resources they need in mere minutes.Combining the agility of a fintech startup with the reliability of a publicly traded company, we offer Circlers the independence to take initiative while making a significant impact on the industry.We take pride in our high-performance culture, where collaboration and support are at the forefront. We uplift one another, challenge the status quo, and succeed together because we understand that unity accelerates progress and innovation.Your Contribution Matters: Last year alone, our platform enabled businesses to generate £7.2 billion for the UK economy Join us in making a difference![Explore Our Impact Report] | [Check Our Trustpilot]Your Role Location: London (Hybrid) | Work Schedule: 2 days in-office | Salary: Competitive + BenefitsLead the definition, advocacy, and integration of secure software development lifecycle (SSDLC) practices and secure coding standards throughout engineering teams via collaboration, training, and the use of tools.Conduct threat modeling exercises for cloud-native applications, microservices, and various infrastructure components.Oversee internal and external penetration testing engagements for Funding Circle's applications, services, and cloud infrastructure.Work closely with Cloud Platform Engineers, DevX, and Product Engineering to embed security requirements into system designs and technology choices from the beginning.Serve as a subject matter expert in DevSecOps, application security, and cloud security (AWS), offering guidance and mentorship to fellow engineers.Drive the implementation of security automation across cloud infrastructure configuration, vulnerability management, and compliance monitoring.Design, implement, and promote the adoption of robust security architectures, controls, and best practices within our AWS cloud environment.

Join Cohere as a Security Operations Engineer in the vibrant city of London. In this pivotal role, you will be responsible for ensuring the security and integrity of our operations across the EMEA region. You will work closely with cross-functional teams to identify vulnerabilities, implement security measures, and respond to incidents promptly. Your expertise will make a significant impact in safeguarding our systems and data.

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.

Cognism delivers B2B data and sales intelligence, helping businesses connect with decision-makers and close deals efficiently. With headquarters in London and a global presence, Cognism supports thousands of revenue teams with trusted contact data and contextual insights. Role overview The Director of Security Engineering and Operations will lead Cognism’s technical security strategy across web and data products, as well as the wider corporate environment. Reporting to the CISO, this position shapes and maintains a security program that protects Cognism’s core assets: data, the data fusion engine, and the underlying logic. What you will do Develop and implement a comprehensive security engineering program for Cognism’s products and infrastructure. Collaborate closely with R&D, engineering, product, and IT leadership to define and execute a long-term security maturity roadmap. Establish measurable security processes and controls, ensuring secure-by-design principles are embedded throughout engineering. Drive operational excellence in information security, supporting Cognism’s growth and technical evolution. Requirements Experience building and leading security programs for complex, data-driven products. Ability to align security strategy with engineering, product, and IT teams. Strong background in establishing security controls and processes from the ground up. Comfort working on security challenges related to AI, scalability, and rapid engineering cycles. This role offers the chance to shape Cognism’s technical security vision and influence how the company develops securely in an evolving landscape.

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.

Application Deadline: We are actively conducting interviews and aim to fill this position promptly as soon as we find the right candidate.THE OPPORTUNITYApollo Research is searching for a Senior Security Engineer to take full ownership of security protocols and practices within our organization. As the first dedicated security hire, you will play a crucial role in maintaining the trust of our innovative AI lab partners and supporting our research mission. This position is embedded within the engineering team and reports directly to the CEO.YOUR RESPONSIBILITIES WILL INCLUDE- Establishing and leading Apollo's security program. You will create and manage the security roadmap, perform risk assessments, and adapt the program as the organization evolves, defining the security posture in relation to our size, threat model, and partner relationships.- Fostering trust with our AI lab partners. You will be the primary contact for security teams of our partners, building relationships with their CISOs, and ensuring our security practices are documented and meet the necessary standards for our partnerships.- Setting security strategies for engineering. You will define security principles and an AppSec strategy that the engineering team will adopt, creating efficient pathways for secure development.- Defining the use of AI tools and integrations at Apollo. You will determine approved tools, data handling procedures, and vetting processes for new technologies, ensuring a balance between security and the need for cutting-edge research tools.- Managing our security tooling stack and automating operations. You will select, implement, and oversee security controls such as EDR/MDR, endpoint management, email protection, and identity management, while automating processes wherever feasible.- Leading compliance and certification efforts. You will spearhead certification initiatives (ISO 27001, SOC 2) as required, integrating compliance into our security practices.- Managing IT administration across the organization. You will oversee Google Workspace and other IT resources.

About Anaplan Anaplan builds an AI-powered scenario planning and analytics platform that helps organizations make sharper business decisions. Over 2,400 global companies, including names like Coca-Cola, LinkedIn, Adobe, LVMH, and Bayer, rely on Anaplan to stay competitive and navigate changing markets. The team values diverse perspectives, sets ambitious goals, and celebrates progress of all sizes. Anaplan’s culture emphasizes customer success, leadership at every level, and disciplined execution. Employees find opportunities for growth, connection, and recognition. Role Overview: Senior Product Security Engineer Location: London, United Kingdom This role focuses on strengthening security across Anaplan’s products and operations. The Senior Product Security Engineer leads initiatives to reduce risk, partners with teams across the company, and helps shape the security strategy. Main Responsibilities Design, lead, and implement security programs that address key risks and deliver on security goals. Translate findings from security assessments into practical projects that improve security at scale. Work with both technical and non-technical teams to embed security controls and encourage secure practices throughout the company. Define and track metrics to show the impact and effectiveness of security programs. Manage stakeholder expectations, using problem-solving and negotiation skills to build trust across teams. Support innovation and proof-of-concept work within the security function, helping teams focus on the right priorities. Collaborate with cross-functional groups to advance security objectives. Partner with the CISO to prepare executive reports, status updates, and company-wide communications, ensuring visibility into important security milestones and risks.

At PPRO, we aim to revolutionize the way people engage in commerce by simplifying access to local payment solutions worldwide. Our mission is to empower businesses to sell goods and services in the preferred ways of their customers. We partner with industry giants like Ant Group, PayPal, and Stripe to help them tap into new markets, connect with a broader customer base, and accelerate growth.With a diverse team representing over 50 nationalities across 10 international locations, we are united by a common goal: delivering exceptional products and services to our partners and customers. Our commitment to innovation and excellence drives us to continually enhance global commerce, while our internal values emphasize action, openness, customer-centricity, perseverance, and collective success.Role Overview:We invite you to join our dynamic European sales team as an Enterprise Sales Manager based in London. In this pivotal role, you will report directly to the Director of Enterprise New Business Sales. You will lead your pipeline independently, surpass ambitious revenue goals, and foster product adoption across EMEA, working with some of the most renowned global financial service providers (PSPs) and enterprise merchants.This position demands a high level of ownership and urgency, making it a high-velocity individual contributor role. Your responsibilities will include identifying, prospecting, and cultivating opportunities with large-scale financial service providers and enterprise merchants.

About Anaplan Anaplan builds an AI-powered scenario planning and analysis platform that helps businesses make confident decisions and stay ahead in the market. Our customers include Fortune 50 leaders such as Coca-Cola, LinkedIn, Adobe, LVMH, and Bayer. We value innovation, customer success, and collaboration. Our teams work globally, celebrating diversity and leadership at every level. At Anaplan, people set ambitious goals and take pride in both individual and shared achievements. Role Overview: Senior Product Security Engineer Location: London, United Kingdom The Senior Product Security Engineer will help shape and strengthen Anaplan’s security programs. This role focuses on designing, implementing, and measuring security initiatives that protect our platform and support our business goals. What You Will Do Design and implement security programs to reduce risk and meet key security objectives. Turn findings from security assessments into actionable initiatives and scalable programs. Work with both technical and non-technical teams to integrate security controls and encourage secure practices throughout the company. Set and track metrics to measure the effectiveness and impact of security efforts. Manage expectations and build trust with stakeholders at all levels, using strong problem-solving and negotiation skills. Improve the security innovation and proof-of-concept process, helping teams focus on the most important challenges. Coordinate with cross-functional teams to advance security goals. Collaborate with the CISO to prepare executive reports, provide status updates, and highlight progress on critical security milestones and risks.

About ARQ ARQ is one of the fastest-growing fintech companies worldwide, focused on changing how people move money across borders. The team is building infrastructure for seamless value transfer. Working here means contributing directly to the product, culture, and growth. Those looking to solve meaningful problems and make an impact at a global scale will find a place to grow quickly at ARQ. Role Overview: Security Engineer (London) This Security Engineer role is based in London. The position centers on strengthening ARQ’s security posture across infrastructure, applications, and workflows. Collaboration with teams across the company is essential to drive improvements and maintain high standards for data and system protection. Main Responsibilities Develop and refine SIEM detection rules, alert pipelines, and automated response playbooks using platforms such as Datadog SIEM, CrowdStrike, and Cloudflare. Contribute to incident response readiness by creating incident response playbooks, running tabletop exercises, and setting up forensic procedures. Support data loss prevention (DLP) strategies and data protection across Google Workspace, Slack, and internal tools. Conduct cloud security assessments focused on AWS and Kubernetes environments. Lead application security projects, including threat modeling, secure code reviews, API testing, and enhancing security pipelines. Assess and secure AI and agentic workflows by reviewing prompts, preventing harmful actions, and managing risks related to data exposure. Set up and manage the vendor security assessment process, building a scalable due diligence framework for onboarding third parties.

Join Flohealth as a Cloud Security Engineer, where you will play a pivotal role in safeguarding our cloud environments. Your expertise in cloud security principles and practices will be fundamental in developing and implementing robust security measures.In this role, you'll collaborate with cross-functional teams to assess and enhance our security posture, ensuring compliance with industry standards. Your contributions will directly impact the security and integrity of our data and services.

Join ppro as a Tax Manager, specializing in Transfer Pricing. In this strategic role, you will be responsible for developing and implementing tax strategies that align with our business objectives and comply with international regulations. You will analyze transfer pricing policies and documentation, ensuring compliance while optimizing our tax position.

At PPRO, we are dedicated to transforming global commerce by simplifying access to local payment methods. Our vision empowers customers to purchase goods and services using their preferred payment methods, regardless of where they are in the world. We partner with industry leaders such as Ant Group, PayPal, and Stripe to help them tap into new markets, engage with more customers, and drive their growth.Our dynamic team, which represents over 50 nationalities across more than 10 international locations, is unified by a shared mission: to deliver exceptional products and services to our partners and clients. As we focus on innovating global commerce, we embody our internal values of #chooseaction, #beopen, #thinkcustomer, #gofurther, and #wintogether.The Purpose:In pursuit of our goal to triple in size by 2028, we are seeking a strategic Associate Director of Product Marketing who excels in a fast-paced, impactful environment. This role will serve as a crucial link between our intricate payments infrastructure and our market-facing narrative.This impactful position combines leadership and hands-on involvement. You will spearhead the Product Marketing function while mentoring a direct report, and also be deeply engaged in the execution of our go-to-market (GTM) strategies for key regions (Europe and Latin America), ensuring all marketing materials and campaigns accurately reflect our status as the premier provider of local payment solutions.