Senior Security Analyst Jobs

Who We Are Notion is the collaborative AI workspace where teams and agents think together . We're building one place where your knowledge, projects, meetings, and AI tools live side by side, so work is faster, clearer, and less fragmented. Millions of individuals, small teams, and large companies run their work on Notion. Notinos (our employees) are customer zero in bringing this future of work to life. We care about craft, building things that last, and the belief that great work is still fundamentally human. Our goal isn’t to ship the next feature. Each and every team of Notinos is working to set the standard for how humans work together in the AI era. From building a business’s system of record to making and managing AI agents to automating away the busy work, we care deeply about giving our customers more time for their life’s work. About the Role We are seeking an experienced strategic Senior Treasury Manager to join our Finance team. In this role, you will be responsible for managing Notion's global treasury operations, cash management, forecasting, investments, and banking relationships. You will play a crucial role in optimizing our capital structure, ensuring liquidity, and implementing risk management strategies. What You'll Achieve Develop and execute Notion's global treasury strategy, including cash management, investments, risk management, and banking relationships Own and develop cash flow forecasts to optimize liquidity, strategic business decisions, and investments Manage daily cash operations and reporting across multiple currencies and jurisdictions Assist with capital structure planning and execution of financing activities Create and maintain an efficient system of policies and procedures that impose an adequate level of control over treasury activities Implement and deploy treasury technology infrastructure to automate processes, enhance visibility, and improve decision-making across global treasury operations Manage foreign exchange risk and re

We’re looking for a Senior Customer Success Manager to support high-value customers in the assigned vertical by providing the tools and resources to achieve their business goals on social media. In this role, you’ll build, cultivate, and maintain influential relationships with your customers by leveraging your customer success experience and demonstrating expert-level competency in Hootsuite’s product, industry trends and best practices. You will drive business outcomes for your customers while being accountable for best-in-class user adoption, revenue retention and growth, and customer advocacy, guiding customers through their journey of social maturity. You will consistently and proactively review, refine and re-validate plans to ensure the customer gains full value from the product suite, the partnership, Hootsuite and social media as a channel. You will report to the Senior Manager, Customer Success. WHAT YOU’LL DO: Lead day to day relationship management for a book of business of high-value customers (Fortune 1000 sized businesses); guide customers to success on their social journey with Hootsuite’s Enterprise and partner products. Build and maintain influential relationships with customers with highly complex use cases in the assigned vertical(s), from end users through to executive sponsors, ensuring they have a consistent, best-in-class experience in every interaction. Cultivate and demonstrate a high level of expertise in Hootsuite's products, social media and your assigned vertical(s) by keeping up with industry trends and best practices. Engage with customers in your assigned vertical(s) in a high-touch, multi-threaded approach, including ensuring successful onboarding, defining Mutual Account Plans with customers, leading success reviews, value workshops, and regular check-ins to drive engagement and ensure Hoosuite is delivering against customer's goals and outcomes according to the success plan. Activel

Join the MongoDB Server Query Optimization team, and help us build a world-class distributed open-source query optimizer. Our team plays a crucial role in the experience and performance of data processing. We are responsible for the MongoDB Query Language and the lifecycle of each query, through parsing, optimization and plan selection. We have tons of interesting problems to solve with a direct impact on users for transactional, time-series, and analytical workloads. The team is endeavoring to systematically rewrite every major component of our optimization and execution systems. We need your help to design and build the heart of a distributed, flexible schema, document database. This role can be based remotely in the U.S. or Canada, limited to Eastern or Central time zones only. Candidate Profile 5+ years of experience in data management systems, distributed systems, or large-scale backend engineering Experience with building production-level code with a large user base, robust design structure and rigorous code quality Degree in Computer Science or similar field, or equivalent practical experience, with strong competencies in data structures, algorithms, and software design/architecture Experience with large code bases written in C++ or another systems programming language. You'll need to trace down defects, estimate work complexity, and design evolution and integration strategies as we rewrite different components of the system A strong foundation in core database internals is essential. While direct experience in query optimization is a massive bonus, it is not a prerequisite. We are also excited to meet candidates with strong backgrounds in compilers, language transpilers, or distributed storage systems Position Expectations Innovate in the area of flexible schema databases. Help us build a world-class query optimization system Research state-of-the art query systems to inform our design Leverage deep knowledge of the strength and weakness of the product and o

About Flexport: At Flexport, we believe global trade can move the human race forward. That’s why it’s our mission to make global commerce so easy there will be more of it. We’re shaping the future of a $10T industry with solutions powered by innovative technology and exceptional people. Today, companies of all sizes—from emerging brands to Fortune 500s—use Flexport technology to move more than $19B of merchandise across 112 countries a year. The recent global supply chain crisis has put Flexport center stage as we continue to play a pivotal role in how goods move around the world. We are proud to have the support of the best investors in the game who believe in our mission, solutions and people. Ready to tackle global challenges that impact business, society, and the environment? Come join us. Please submit your CV in English! The opportunity: The role of the Operations Associate is a critical part of making Flexport’s mission to make global trade easy for everyone a reality. Flexport today connects almost 10,000 clients and suppliers across 109 countries. In this role, your direct customers are the partners within your region: our account management and customs teams, subcontractors, carriers, terminals and trucking providers. Your work directly supports Flexport’s end customers in achieving their logistics goals. Most importantly, you will play a pivotal role in building the next operational model at Flexport: allowing us to effectively scale to achieve our mission of making global trade easier for everyone. This role is designed to facilitate the movement of shipments while discovering and driving efficiencies that build and improve operations as part of our Global team. You will be responsible for ensuring that all customer shipments are executed according to plan, on time and within budget. As the person who manages movement in your region with laser focus, you have the unique opportunity to help your regional account team spot opportunities to impr

About Pinterest: Millions of people around the world come to our platform to find creative ideas, dream about new possibilities and plan for memories that will last a lifetime. At Pinterest, we’re on a mission to bring everyone the inspiration to create a life they love, and that starts with the people behind the product. Discover a career where you ignite innovation for millions, transform passion into growth opportunities, celebrate each other’s unique experiences and embrace the flexibility to do your best work. Creating a career you love? It’s Possible. At Pinterest, AI isn't just a feature, it's a powerful partner that augments our creativity and amplifies our impact, and we’re looking for candidates who are excited to be a part of that. To get a complete picture of your experience and abilities, we’ll explore your foundational skills and how you collaborate with AI. Through our interview process, what matters most is that you can always explain your approach, showing us not just what you know, but how you think. You can read more about our AI interview philosophy and how we use AI in our recruiting process here . Pinterest is the world's leading visual search and discovery platform, serving over 500 million monthly active users globally on their journey from inspiration to action. As we scale experiences in a complicated ecosystem, ensuring they are safe, fair, and trustworthy is paramount. We are looking for a Senior Data Scientist to help lead Pinterest's Trust and Safety mandate by designing the foundations for measuring the prevalence of unsafe content across the platform. In this role, you will design and build sampling frameworks, complex data aggregations, and measurement methodologies to track Trust & Safety policy violations across complex, multi-component user interactions. You will work in a highly collaborative and cross-functional environment, partnering with ML Engineers, Trust & Safety Ops, subject matter expert teams, and Product

Our Mission You call. You wait. You call again. In every other part of your life, you book in seconds. In healthcare, you’re blocked. We’re here to give power to the patient. For nearly 20 years, we’ve built the leading healthcare marketplace - helping tens of millions of people find and book the care they need. Now, we’re going further: building our infrastructure beyond Zocdoc’s marketplace to power access to care wherever patients search, from provider websites and insurance directories to search engines, AI platforms, and more. Healthcare still lacks something every other major consumer industry takes for granted: a seamless way to go from seeking to getting . We don’t want to own the front door to care; there isn't one. We want to make sure all of those doors open when patients are knocking. Fixing healthcare starts with fixing access to it. And we're still just getting started. Your Impact on Our Mission We are looking for a Senior Software Engineer to join the teams that build Zocdoc's provider platform — Provider Infrastructure and Provider Roster Management. These teams create and scale the core systems that: Store and serve provider, locati on, an d roster data as a reliable source of truth. Power onboarding and ongoing management experiences for practices of all sizes, from solo providers to large health systems. Ensure provider changes propagate quickly and safely to downstream systems like Search, Availability, Analytics, and Integrations — so patients always see accurate information. We're building towards a future where Zocdoc can onboard and manage tens of thousands of providers under a single organization in days, not months, with predictable performance and reliability across the stack. Your work will directly improve how quickly providers get live on Zocdoc, how confidently clients manage their rosters, and how reliably downstream experiences behave as we scale. As a Senior Engineer here, you'll balance meaningful individu

At Affirm, we exist for the moments that matter—giving people a clear, predictable way to pay over time, with no hidden fees, no surprises, and no tradeoffs on what matters most. Site Reliability Engineering at Affirm is a small, yet crucial, team that helps our Engineering partners to “Operate What They Own” with excellence to protect their customers’ experience. SRE accomplishes this through defining frameworks and best practices for operating applications, building tooling, and providing training and consulting. Some of the many SRE responsibilities are: Providing data and visibility to teams and leadership on application performance Guiding the development of SLOs Driving the Incident Management and Analysis process Steering the implementation of Change Management and Deployment practices Engaging in service and architectural conversations Recommending observability and alerting configurations The SRE team benefits from experience across many domains including: infrastructure, platform, and distributed systems capacity management, load and chaos testing automation, observability, and configuration management development and product experience The SRE team is seeking motivated software and systems engineers with the experience to build, iterate on, and expand incident lifecycle, reliability, and resilience practices throughout Affirms Engineering organization and beyond. What You'll Do: You will be responsible for owning and delivering quarterly goals for your team, leading engineers on your team through ambiguity to solve open-ended problems, and ensuring that everyone is supported throughout delivery. You will support your peers and stakeholders in the product development lifecycle by collaborating with infrastructure, product management, developer experience & analytics by participating in ideation, articulating technical constraints, and partnering on decisions that properly consider risks and trade-offs. You will proactively identify technical solutions

At Affirm, we exist for the moments that matter—giving people a clear, predictable way to pay over time, with no hidden fees, no surprises, and no tradeoffs on what matters most. Site Reliability Engineering at Affirm is a small, yet crucial, team that helps our Engineering partners to “Operate What They Own” with excellence to protect their customers’ experience. SRE accomplishes this through defining frameworks and best practices for operating applications, building tooling, and providing training and consulting. Some of the many SRE responsibilities are: Providing data and visibility to teams and leadership on application performance Guiding the development of SLOs Driving the Incident Management and Analysis process Steering the implementation of Change Management and Deployment practices Engaging in service and architectural conversations Recommending observability and alerting configurations The SRE team benefits from experience across many domains including: infrastructure, platform, and distributed systems capacity management, load and chaos testing automation, observability, and configuration management development and product experience The SRE team is seeking motivated software and systems engineers with the experience to build, iterate on, and expand incident lifecycle, reliability, and resilience practices throughout Affirms Engineering organization and beyond. What You'll Do: You will be responsible for owning and delivering quarterly goals for your team, leading engineers on your team through ambiguity to solve open-ended problems, and ensuring that everyone is supported throughout delivery. You will support your peers and stakeholders in the product development lifecycle by collaborating with infrastructure, product management, developer experience & analytics by participating in ideation, articulating technical constraints, and partnering on decisions that properly consider risks and trade-offs. You will proactively identify technical solutions

We're transforming the grocery industry At Instacart, we invite the world to share love through food because we believe everyone should have access to the food they love and more time to enjoy it together. Where others see a simple need for grocery delivery, we see exciting complexity and endless opportunity to serve the varied needs of our community. We work to deliver an essential service that customers rely on to get their groceries and household goods, while also offering safe and flexible earnings opportunities to Instacart Personal Shoppers. Instacart has become a lifeline for millions of people, and we’re building the team to help push our shopping cart forward. If you’re ready to do the best work of your life, come join our table. Instacart is a Flex First team There’s no one-size fits all approach to how we do our best work. Our employees have the flexibility to choose where they do their best work—whether it’s from home, an office, or your favorite coffee shop—while staying connected and building community through regular in-person events. Learn more about our flexible approach to where we work. Overview Instacart’s Growth Lifecycle Incentives team builds coupon experiences, one of the company’s core revenue drivers. We own the end-to-end experience for coupon storing, serving, ranking, and merchandising in app, web and CRM, partnering closely with Product, Data Science and Machine Learning Engineers, Retailer Managers to deliver features that make the coupon more valuable and accessible. We’re looking for Senior Software Engineers to design and build backend services and user-facing experiences. You’ll join a team of 19 engineers operating in a fast-paced environment. If you thrive on tackling complex problems, balancing new feature work with retailer-driven requests and technical debt, and rolling up your sleeves to deliver impact, this role is for you. About the Job Design, build, and own backend services, APIs, and data integrations that power co

About Us Pearl is AI for professional services at global scale, combining advanced AI with verified human expertise to deliver help that is accurate, accountable, and fast. Since 2003, our network has connected millions of customers with licensed professionals across 196 countries, making real expertise available anytime, anywhere. Our Values Data driven: Start with truth, measure what matters. Courageous: Bias to action; run toward hard problems. Innovative: Seek novel, elegant solutions. Lean: Do more with less. Build, ship, learn fast. Humble: Strong opinions, lightly held. About the Role Analytics is moving beyond dashboards. We’re building intelligent systems that let analysts and business users explore data, automate analysis, design scalable architectures, and get insights faster and we need a senior engineer to build the data foundations and AI-powered tools that make that possible. This is a hands-on builder role at the intersection of analytics engineering and applied AI. You'll own the pipelines, datasets, and metrics that the business runs on, and you'll build the LLM-powered applications, copilots, agents, natural-language data experiences that sit on top of them. You'll work directly with product, growth, and business teams on real B2C and customer data. What You’ll Do Analytics Engineering & Business Analytics Build and own scalable data pipelines, transformations, analytical datasets, and reusable data products using SQL and Python. Analyze B2C, product, and customer data to identify trends, performance drivers, and actionable insights. Translate business and product questions into reliable metrics and decision-support solutions that help teams measure performance and understand customer behavior. AI-Powered Analytics Design, build, and deploy LLM-powered applications, agents, and analytics workflows using RAG, tool calling, MCP, and modern agent frameworks. Develop reusable AI tools that enable analysts and business user

About Us At Cloudflare, we are on a mission to help build a better Internet. Today the company runs one of the world’s largest networks that powers millions of websites and other Internet properties for customers ranging from individual bloggers to SMBs to Fortune 500 companies. Cloudflare protects and accelerates any Internet application online without adding hardware, installing software, or changing a line of code. Internet properties powered by Cloudflare all have web traffic routed through its intelligent global network, which gets smarter with every request. As a result, they see significant improvement in performance and a decrease in spam and other attacks. Cloudflare was named to Entrepreneur Magazine’s Top Company Cultures list and ranked among the World’s Most Innovative Companies by Fast Company. At Cloudflare, we’re not looking for people who wait for a polished roadmap; we’re looking for the builders who see the cracks in the Internet that everyone else has simply learned to live with. We value candidates who have the instinct to spot a "normalized" problem and the AI-native curiosity to create a solution using the latest tools. Our culture is built on iteration, leveraging AI to ship faster today to make it better tomorrow, while ensuring that every improvement, no matter how small, is shared across the team to lift everyone up. If you’re the type of person who values curiosity over bureaucracy, and that AI is a partner in solving tough problems to keep the Internet moving forward, you’ll fit right in. Available Location: London, UK About the Role: We are looking for a Senior Talent Acquisition Business Partner – GTM to join our London-based EMEA team. Acting as a strategic talent advisor and go-to-market specialist, you will drive the expansion of our sales and GTM teams with full autonomy. You will leverage your deep market expertise, extensive network, and AI-driven strategies to identify and secure top-tier talent for Cloudflare. While

🚀 We’re on a mission to make money work for everyone. We’re waving goodbye to the complicated and confusing ways of traditional banking. After starting as a prepaid card, our product offering has grown a lot in the last 10 years in the UK. As well as personal and business bank accounts, we offer joint accounts , accounts for 16-17 year olds , a free kids account and credit cards in the UK, with more exciting things to come beyond. Our UK customers can also save , invest and combine their pensions with us. With our hot coral cards and get-paid-early feature, combined with financial education on social media and our award winning customer service, we have a long history of creating magical moments for our customers! We’re not about selling products - we want to solve problems and change lives through Monzo ❤️ 📍London/Cardiff/UK Remote | 💰circa £110,000 + Incentive Awards tied to your performance + Benefits | Hear from the team ✨ We’re looking for a Senior Legal Counsel to join our team at Monzo to support our payments business including digital assets and emerging payment technologies. You will report to Monzo’s Director of Legal for Payments & Business Banking, be part of the Legal and Board Governance Collective, and act as a legal business partner for the teams working on these initiatives. This role sits at the intersection of payments, digital assets and emerging payments technologies. You’ll help teams navigate a rapidly evolving legal and regulatory landscape, helping Monzo innovate responsibly while protecting our customers. You’ll work at all levels in the organisation and with a wide-range of stakeholders from Product Managers and Designers, to Operations professionals and Software Engineers, and Risk, FinCrime and Compliance professionals. While payments, digital assets and emerging financial technologies will be your primary focus, more broadly, you will also have opportunities to work within a team of

InMobi Advertising is a global technology leader helping marketers win the moments that matter. Our advertising platform reaches over 2 billion people across 150+ countries and turns real-time context into business outcomes, delivering results grounded in privacy-first principles. Trusted by 30,000+ brands and leading publishers, InMobi is where intelligence, creativity, and accountability converge. By combining lock screens, apps, TVs, and the open web with AI and machine learning, we deliver receptive attention, precise personalization, and measurable impact. Through Glance AI, we are shaping AI Commerce, reimagining the future of e-commerce with inspiration-led discovery and shopping. Designed to seamlessly integrate into everyday consumer technology, Glance AI transforms every screen into a gateway for instant, personal, and joyful discovery. Spanning diverse categories such as fashion, beauty, travel, accessories, home décor, pets, and beyond, Glance AI delivers deeply personalized shopping experiences. With rich first-party data and unparalleled consumer access, it harnesses InMobi’s global scale, insights, and targeting capabilities to create high impact, performance driven shopping journeys for brands worldwide. Recognized as a Great Place to Work, and by MIT Technology Review, Fast Company’s Top 10 Innovators, and more, InMobi is a workplace where bold ideas create global impact. Backed by investors including SoftBank, Kleiner Perkins, and Sherpalo Ventures, InMobi has offices across San Mateo, New York, London, Singapore, Tokyo, Seoul, Jakarta, Bengaluru and beyond. At InMobi Advertising , you’ll have the opportunity to shape how billions of users connect with content, commerce, and brands worldwide.

Weekly office requirement : Hybrid, 1 day/week Employment type : Permanent Working Hours : 09.30 AM - 17.30 PM Athens time Seniority level: Mid-Senior Language: All stages of the recruitment process will be conducted in English At GWI we're always looking for extraordinary people who thrive on making an extraordinary impact. Right now we're looking for a ( Senior) Product Experience Executive to play a key role in our Product team in Athens . If that's you, and making a difference gets you out of bed in the morning, keep reading. It could be the start of something, well, extraordinary. Sounds great, what will I be doing? 🤔 As a Product Experience Executive / Senior Product Experience Executive, you'll act as a point of expertise for both external clients and internal stakeholders using our data, platforms and API products. You'll play a critical role in ensuring the smooth and effective operation of the support queue. Beyond reactive support, you'll have a strong strategic focus on continuous improvement and operational excellence: owning internal and external documentation and working with cross-functional teams to improve the product experience and support processes. A few things you'll be responsible for: 👉 You'll handle incoming queries across live chat and ticketing channels, troubleshooting issues, managing user administration, joining client calls and escalating to leadership and other teams where needed. 👉 You’ll create, maintain and drive the adoption of our self-serve support resources, including our public Help Center and documentation that powers our AI support, to reduce friction for users and improve overall support efficiency. 👉 You'll actively monitor the support queue to spot inefficiencies and recurring problem areas, and work cross-functionally to implement scalable solutions. 👉 You’ll proactively report on support trends across clients, verticals, and products, surfacing insights that inform broader business decisions. 👉 If you’

Senior Product Manager, Prolific for AI Team: Product, Research & Design Prolific Prolific is not just another player in the AI space – we are the architects of the human data infrastructure that's reshaping the landscape of AI development. In a world where foundational AI technologies are increasingly commoditized, it's the quality and diversity of human-generated data that truly differentiates products and models. The Role As we scale our AI Product Group, we're looking for a Senior Product Manager to take founder-level ownership of the tooling that lets frontier AI model developers conduct cutting-edge research on Prolific. Increasingly, our AI customers are among the leading AI companies in the world, and this role will additionally lead a team of client-facing engineers dedicated to building strategic integrations and rapid, bespoke development for their most demanding needs. You'll report into the AI Lead, and join a brilliant team of Product Managers building next-generation AI tooling within our AI Product Group. Impact: You'll be the Product person accountable for the outcomes of a stream-aligned team building next-gen tooling for frontier AI model developers, and also prioritise for impact the work of a client-facing engineering team. This is a career-defining moment to shape how some of the world's biggest technology companies build AI – no big deal. You'll own how our most strategic AI clients experience Prolific end to end, from product to bespoke integration. Experience: You'll bring experience building AI native systems, with particular experience building AI native UX. You'll have had success taking complex human workflows and distilling them into highly adaptable technical systems, then scaling access to those systems across multiple interaction surfaces – UI, APIs, CLIs, and MCPs. You'll also have experience directly managing engineers, ideally in a client-facing or solutions-engineering capacity, and know how to turn a sophisticated client's b