Controller Jobs

A World-Changing Company Palantir builds the world’s leading software for data-driven decisions and operations. By bringing the right data to the people who need it, our platforms empower our partners to develop lifesaving drugs, forecast supply chain disruptions, locate missing children, and more. The Role As a Senior Identity Security Engineer on Palantir's Identity Security team, you will own the security posture of the identity infrastructure that Palantirians, customers, and services rely on every day. The Identity Security team is responsible for all identity types at Palantir - workforce, customer, workload, and agentic - giving you the rare ability to architect, threat model, and drive security outcomes across the full identity surface. You will help shape the technical direction for identity security at Palantir, reduce standing access, lead identity threat modeling, and contribute to the next generation of identity primitives including agent identity, JIT-native governance, and unified policy enforcement across workforce and customer IAM. As part of Palantir's best-in-class Information Security organization, you will research, architect, and scale solutions that help Palantir stay ahead of a dynamic identity threat landscape. Core Responsibilities Own the day-to-day identity security posture across corporate, production, customer, and US Government identity planes Drive the rollout of agent identity infrastructure - short-lived credentials, lifecycle bound to a human principal, controlled workload onboarding Architect authentication, federation, and authorization systems - including SAML, OIDC, and policy-driven access control models (RBAC, ABAC, policy-as-code) - across workforce and workload identity Scale non-human identity patterns across service, workload, and agent populations - short-lived credentials, mTLS, identity-based networking Drive adoption of just-in-time access patterns across the identi

A World-Changing Company Palantir builds the world’s leading software for data-driven decisions and operations. By bringing the right data to the people who need it, our platforms empower our partners to develop lifesaving drugs, forecast supply chain disruptions, locate missing children, and more. The Role As a Senior Identity Security Engineer on Palantir's Identity Security team, you will own the security posture of the identity infrastructure that Palantirians, customers, and services rely on every day. The Identity Security team is responsible for all identity types at Palantir - workforce, customer, workload, and agentic - giving you the rare ability to architect, threat model, and drive security outcomes across the full identity surface. You will help shape the technical direction for identity security at Palantir, reduce standing access, lead identity threat modeling, and contribute to the next generation of identity primitives including agent identity, JIT-native governance, and unified policy enforcement across workforce and customer IAM. As part of Palantir's best-in-class Information Security organization, you will research, architect, and scale solutions that help Palantir stay ahead of a dynamic identity threat landscape. Core Responsibilities Own the day-to-day identity security posture across corporate, production, customer, and US Government identity planes Drive the rollout of agent identity infrastructure - short-lived credentials, lifecycle bound to a human principal, controlled workload onboarding Architect authentication, federation, and authorization systems - including SAML, OIDC, and policy-driven access control models (RBAC, ABAC, policy-as-code) - across workforce and workload identity Scale non-human identity patterns across service, workload, and agent populations - short-lived credentials, mTLS, identity-based networking Drive adoption of just-in-time access patterns across the identi

A World-Changing Company Palantir builds the world’s leading software for data-driven decisions and operations. By bringing the right data to the people who need it, our platforms empower our partners to develop lifesaving drugs, forecast supply chain disruptions, locate missing children, and more. The Role As a Senior Identity Security Engineer on Palantir's Identity Security team, you will own the security posture of the identity infrastructure that Palantirians, customers, and services rely on every day. The Identity Security team is responsible for all identity types at Palantir - workforce, customer, workload, and agentic - giving you the rare ability to architect, threat model, and drive security outcomes across the full identity surface. You will help shape the technical direction for identity security at Palantir, reduce standing access, lead identity threat modeling, and contribute to the next generation of identity primitives including agent identity, JIT-native governance, and unified policy enforcement across workforce and customer IAM. As part of Palantir's best-in-class Information Security organization, you will research, architect, and scale solutions that help Palantir stay ahead of a dynamic identity threat landscape. Core Responsibilities Own the day-to-day identity security posture across corporate, production, customer, and US Government identity planes Drive the rollout of agent identity infrastructure - short-lived credentials, lifecycle bound to a human principal, controlled workload onboarding Architect authentication, federation, and authorization systems - including SAML, OIDC, and policy-driven access control models (RBAC, ABAC, policy-as-code) - across workforce and workload identity Scale non-human identity patterns across service, workload, and agent populations - short-lived credentials, mTLS, identity-based networking Drive adoption of just-in-time access patterns across the identi

At Ripple, we’re building a world where value moves like information does today. It’s big, it’s bold, and we’re already doing it. Through our crypto solutions for financial institutions, businesses, governments and developers, we are improving the global financial system and creating greater economic fairness and opportunity for more people, in more places around the world. And we get to do the best work of our career and grow our skills surrounded by colleagues who have our backs. If you’re ready to see your impact and unlock incredible career growth opportunities, join us, and build real world value. THE WORK: As a Senior Staff Security Engineer focused on AI Security, you will be Ripple's deepest technical expert at the intersection of artificial intelligence and security. This is a purpose-built, high-impact individual contributor role that spans two critical mandates: securing AI systems that Ripple builds and operates, and harnessing AI to make Ripple's security function faster, smarter, and more scalable. You will lead the technical strategy for AI security across the agentic SDLC, define and operationalize guardrails for LLM and agentic AI adoption, and build AI-powered security tooling in close partnership with the broader organization to embed AI security into how Ripple operates every day. You will also shape Ripple's external posture on AI security, contributing to industry standards, regulatory discussions, and Ripple's published security practices. WHAT YOU’LL DO: Drive the AI Security technical strategy and roadmap, defining how Ripple secures its AI systems, governs agentic workflows, and embeds security controls into the AI development lifecycle from day one. Design and implement security controls for LLM-integrated and agentic AI systems, including sandboxing, identity and permission scoping, runtime monitoring, and containment of autonomous agent actions that exceed authorized scope. Own AI security across the Controlled Agentic SDLC, establ

About Anthropic Anthropic’s mission is to create reliable, interpretable, and steerable AI systems. We want AI to be safe and beneficial for our users and for society as a whole. Our team is a quickly growing group of committed researchers, engineers, policy experts, and business leaders working together to build beneficial AI systems. About the role As part of our growing Data Science and Analytics team, you will play a key role in Anthropic's mission of building safe and beneficial AI by driving data-informed decision-making across the organization. You'll be embedded with teams supporting our Developer Platform — the infrastructure that enables developers and enterprise customers to build on Claude via our core API, agent orchestration, tool and MCP integrations, and knowledge management capabilities. In this role, you'll partner closely with product, engineering, and go-to-market teams to understand how AI agents are being built and deployed at scale. You'll identify growth opportunities, surface insights about platform adoption, and drive data-informed decisions that shape our platform roadmap. You'll also help establish the analytical foundations and best practices of a data science team that is still defining itself — bringing rigor and clarity to a fast-moving environment. Key responsibilities Define key metrics, build measurement frameworks, and maintain core reporting to evaluate platform success Conduct deep dives into product and usage data to surface actionable insights, size opportunities, and influence roadmaps across product, engineering, and go-to-market teams Develop hypotheses and apply rigorous causal inference methods — including controlled experiments and synthetic controls — to evaluate platform changes and make actionable recommendations Investigate anomalies, conduct root cause analyses, and provide data-driven insights to guide priorities and inform decisions Build statistical models, optimization frameworks, and simulations to support and

Our vision is to transform how the world uses information to enrich life for all . Micron Technology is a world leader in innovating memory and storage solutions that accelerate the transformation of information into intelligence, inspiring the world to learn, communicate and advance faster than ever. Project Title : Dye penetration efficiency against viscosity evaluation Description: Varying viscosity of Dykem Red Ink at different counts of use (re-use cycles) can increase viscosity over time, which may limit dye penetration and lead to no/poor penetration outcomes in the Dye & Pry process. Today, there is no quantitative control of dye viscosity (and/or temperature), so “low viscosity” is assumed but not verified. This internship project will establish a practical viscosity measurement and control approach to improve confidence and repeatability of Dye & Pry results. Scope: 1. Develop a test plan to measure Dykem red dye viscosity across defined reuse counts 2. Identify and evaluate viscometer options suitable for low-viscosity Newtonian fluids with high sensitivity and minimal mechanical disturbance 3. Define a controlled measurement method (including temperature control/standardization, e.g., 25°C reference) and measurement repeatability checks 4. Correlate viscosity trends to Dye & Pry penetration quality indicators (e.g., penetration success rate / defect reveal quality using existing lab evaluation approach 5. Propose an operational control plan: viscosity acceptance window, reuse limit guidance, storage/handling recommendations, and a simple decision rule for “use vs discard. Supporting Team: Failure Analysis (Dye & Pry process owners / lab operations) Deliverables:</

About Anthropic Anthropic’s mission is to create reliable, interpretable, and steerable AI systems. We want AI to be safe and beneficial for our users and for society as a whole. Our team is a quickly growing group of committed researchers, engineers, policy experts, and business leaders working together to build beneficial AI systems. About the role As part of our growing Data Science and Analytics team, you will play an instrumental role in our company’s mission of building safe and beneficial artificial intelligence by driving data-informed decision making across our organization. You’ve worked in cultures of excellence in the past, and are eager to apply that experience to help shape the cultural norms and best practices of a growing data science team as Anthropic continues to scale. In this unique company, technology, and moment in history, your work will be critical to informing our strategy as we deploy safe, frontier AI at scale to the world. Responsibilities: Deep dive into product and user data to derive actionable insights and size opportunities to improve products, strategy and operations, influencing roadmaps through your insights and recommendations Develop hypotheses, apply rigorous causal inference methods – controlled experiments, synthetic controls – and analyze the results in order make actionable recommendations Investigate anomalies, conduct root cause analyses, and provide data-driven insights to guide priorities and inform decisions Define core metrics, build measurement frameworks, and maintain core reporting to evaluate success Build statistical models, optimization frameworks, and simulations to automate decision-making and operational processes Present complex technical analyses and recommendations to both technical and non-technical stakeholders Establish foundational data practices and help scale our analytics infrastructure to support rapid iteration and decision-making as our products grow You may be a good fit if you have:

Overview Role: Head of Risk Location: New York, NY (5 days/week in-office) Base Salary: $175,000-$250,000 Equity: Competitive Initial Equity Package + refreshers Experience: 7-12+ Years About Pillar Pillar is building the next-generation commodity risk management stack for the $10T physical economy. We combine real-time market data with AI-powered exposure modeling and automated trade generation to arm operators with precise protection from volatility. From instant execution to continuous monitoring, alerts, and recommendations, Pillar turns complex market risk into a fully managed, always-on hedging engine. We were founded in 2023 by the youngest macro market-maker at Barclays and a trading systems engineer at Coinbase, and have raised over $20M in capital from Andreessen Horowitz (a16z), Crucible Capital, Neo, DST Global and more. The Role Pillar operates as a client-first, risk-intermediating platform. Every hedge we facilitate on behalf of a client creates an exposure that must be measured, controlled, and neutralized. We are looking for a Head of Risk to own that function end-to-end, across both market and credit risk. This role is the guardian of Pillar's balance sheet. You will build the frameworks, systems, and discipline that ensure every exposure is intentional, bounded, and rapidly hedged. You will work directly with the executive team, engineering, compliance, and product to ensure that as Pillar scales, its risk posture remains tight and its capital is used efficiently. What You'll Do Market Risk and Hedging: Build real-time visibility into firm-wide exposure arising from client hedging activity, execution timing differences, and temporary risk warehousing. Design and implement systematic hedging strategies to neutralize exposure quickly and efficiently across futures, options, and OTC markets, minimizing slippage, basis risk, and execution cost. Credit Risk and Counterparty Management: Design and own Pillar's credit risk framework, including counterpar

WPP is the trusted growth partner for the world’s leading brands. We unite cutting-edge media intelligence and data solutions, world-class creativity, next-generation production, transformative enterprise solutions and expert strategic counsel in a single company – powered by exceptional talent and our agentic marketing platform, WPP Open, to help our clients navigate change, capture opportunity and deliver transformational growth. We work with the world's most valuable brands and have global reach across 100+ markets, with deep local expertise. Our people are the key to our success. We're committed to fostering a culture of creativity, belonging and continuous learning, attracting and developing the brightest talent, and providing exciting career opportunities that help our people grow. For more information, visit WPP.com. Why we're hiring: This role is responsible for leading the end-to-end delivery of WPP’s Service Management re-platform programme, replacing the current platform with a modern, AI-enabled service management capability. You will be accountable for the planning, coordination, governance, and execution of a large-scale platform transformation, ensuring all workstreams are delivered in a controlled, structured, and timely manner. Working under the Director of Service Delivery, you will coordinate cross-functional teams and strategic implementation partners, driving delivery across technology, process, data, integrations, and organisational change while ensuring alignment to scope, timelines, budget, and business outcomes. This role requires a highly experienced programme delivery leader who can establish strong governance, manage complex dependencies, mitigate risk, and successfully deliver one of WPP’s most significant Service Management transformation programmes. What you'll be doing: Programme & Project Delivery Lead the end-to-end delivery plan

CAPCO POLAND *We are looking for Poland based candidate. Capco is a fully independent, global management and technology consultancy. For 25 years we have combined innovative thinking with deep industry knowledge to deliver business consulting, digital transformation and technology services to Finance and Energy markets. Our collaborative and efficient approach helps clients reduce costs and manage risk and regulatory change while increasing revenues. We are thinkers, innovators, and disruptors. We are small enough to care but large enough to matter. As an IT Security Analyst , you will play a key role in supporting a large-scale Secrets & Credential Management initiative. You will analyze current-state environments, identify control gaps, and define robust, scalable security requirements. Working across technical and business teams, you will help ensure that sensitive credentials are governed, controlled, and aligned with regulatory and operational expectations. Key Responsibilities: Conduct end-to-end analysis of secrets and credential management practices across applications, infrastructure, and platforms Identify, classify, and document secrets, including ownership, usage, storage, lifecycle stage, and associated risks Assess control gaps (e.g., unmanaged credentials, hardcoded secrets, weak auditability) and define remediation approaches Define functional and non-functional requirements for centralized secrets management solutions Facilitate workshops with stakeholders to gather requirements, validate findings, and support governance activities Required Skills and Experience: At least 5 years of experience in a similar role. At least 2 years of experience in working with IAM projects. Experience in IT security analysis, security requirements engineering, or security governance within complex environments Strong understanding of IAM, PAM, least privilege, and secure access governance principles Knowledge of credential types (passwords, SSH

About Anthropic Anthropic’s mission is to create reliable, interpretable, and steerable AI systems. We want AI to be safe and beneficial for our users and for society as a whole. Our team is a quickly growing group of committed researchers, engineers, policy experts, and business leaders working together to build beneficial AI systems. About the role Anthropic's production models undergo sophisticated post-training processes to enhance their capabilities, alignment, and safety. As a Research Engineer on our Post-Training team, you'll train our base models through the complete post-training stack to deliver the production Claude models that users interact with. You'll work at the intersection of cutting-edge research and production engineering, implementing, scaling, and improving post-training techniques like Constitutional AI, RLHF, and other alignment methodologies. Your work will directly impact the quality, safety, and capabilities of our production models. Note: For this role, we conduct all interviews in Python. This role may require responding to incidents on short-notice, including on weekends. Responsibilities: Implement and optimize post-training techniques at scale on frontier models Conduct research to develop and optimize post-training recipes that directly improve production model quality Design, build, and run robust, efficient pipelines for model fine-tuning and evaluation Develop tools to measure and improve model performance across various dimensions Collaborate with research teams to translate emerging techniques into production-ready implementations Debug complex issues in training pipelines and model behavior Help establish best practices for reliable, reproducible model post-training You may be a good fit if you: Thrive in controlled chaos and are energised, rather than overwhelmed, when juggling multiple urgent priorities Adapt quickly to changing priorities Maintain clarity when debugging complex, time-sensitive issues Have strong software en

This is Adyen Adyen provides payments, data, and financial products in a single solution for customers like Meta, Uber, H&M, and Microsoft - making us the financial technology platform of choice. At Adyen, everything we do is engineered for ambition. For our teams, we create an environment with opportunities for our people to succeed, backed by the culture and support to ensure they are enabled to truly own their careers. We are motivated individuals who tackle unique technical challenges at scale and solve them as a team. Together, we deliver innovative and ethical solutions that help businesses achieve their ambitions faster. Internal Control Specialist (Technology Risk) Adyen is looking for an Internal Control Specialist with a focus on technology risks in our Mumbai office. You will join the global Internal Control team and will primarily contribute to advance Adyen India’s growth. You are experienced in risk management and internal control and have the ability and eagerness to operate proactively and independently in a complex and fun global environment. We work as a team across cultures and time zones and you will be the second Internal Control team member based in India and will be a linking pin for the global Internal Control team and the local organization. You will mainly focus on strengthening and managing Adyen India’s risk and internal control framework, to meet internal and external expectations and to enable controlled growth. You will support the company in building a great business, preserving the company culture and achieving its long-term goals by taking our risk management to the next level. We don’t hide behind email, instead we pick up the phone. This is one of the values in our Adyen Formula, which is the foundation of our strong culture and an essential guiding principle for the way we work. We always ask why, are critical, don’t just tick the box and always look for improvement and automation. These are some of the values in

About the role Sana Biotechnology is growing, and we are hiring new team members who believe in the potential of engineered cells as medicines, who want to challenge the status quo, and who lead with the desire to work on novel ideas. You will join the Beta Islet Team at the Cambridge location to optimize 3D expansion and differentiation in stem cell (SC)-islet differentiation. As a Senior Scientist, you will execute optimization experiments critical to scaling up our differentiation process. The ideal candidate should have ample experience handling bioreactors and performing directed PSC differentiation in 3D. The ability to work in a highly collaborative environment and learn from each other will be essential to your success. What you’ll do Execute routine 2D and 3D PSC expansion, passaging and directed SC-islet differentiation Design optimization experiments with the goal to achieve a highly scalable and robust 3D SC-islet differentiation process that is compliant to manufacturing standards Optimize the differentiation protocol to achieve highly pure on-target populations Hands-on experience with closed systems (tube welder, sealer, single-use assemblies) Expertise in controlled bioreactor setup, operation, automation, and process control (DO, pH, perfusion, agitation) Collaborate and communicate findings with other team members Maintain excellent scientific documentation and contribute to SOP development Assure compliance with all relevant lab safety and biosafety regulations Demonstrate Sana’s core values and the attributes that support these core values (Lead from every seat, Thrive as a team, Make it happen) Engage in crucial conversations by providing and receiving feedback supporting the growth and development of team member Demonstrate ability to engage and effectively influence team members across multidisciplinary teams while prioritizing multiple projects and meeting deadlines Drive curiosity, scientific rigor, and excellent problem-solving skill

MongoDB is the next-generation database that helps businesses transform their industries by harnessing the power of data. The world’s most sophisticated organizations, from ground breaking startups to the largest companies use MongoDB to build applications never before possible. We're looking for a high-energy, detail-oriented and hands-on individual to join the Revenue Team as a Senior Accountant, Technical Revenue. We are looking to speak to candidates who are based in Austin, Palo Alto or NYC for our hybrid working model and will primarily be responsible for analyzing and reviewing complex revenue transactions, providing direction on technical revenue accounting issues and articulating accounting impact to our business partners during the contract negotiation process. In addition, this role will participate in month-end and quarter-end close activities and adhoc projects. This is a great opportunity to join and grow with a strong accounting team at a high growth, enterprise software company! Team Description The Revenue team is an extremely visible, high-performing team, ultimately responsible for accurate financial reporting of revenue. This will entail performing monthly close procedures, preparing detailed write-ups of revenue arrangements and providing recommendations for accounting-related terms during negotiations of revenue contracts. Additionally, this team is also responsible for designing and maintaining controls over reporting of revenue and assisting in quarterly forecasting activities for revenue and billings. Candidate Profile Bachelor’s Degree in Accounting or related discipline; CPA a plus Team player and effective communicator with all levels of management and cross functional organizations 3+ years of progressive experience in revenue accounting and operation in the technology industry Proficient knowledge of revenue and related pronouncements (ASC 606) Experience working in a SOX-controlled environment preferred Knowledge

SpaceX was founded under the belief that a future where humanity is out exploring the stars is fundamentally more exciting than one where we are not. Today, SpaceX is actively developing the technologies to make this possible, with the ultimate goal of making life multiplanetary and expanding consciousness to the stars. SpaceXSI is building Super Intelligence to help humanity understand the universe. Our teams are building the full Super Intelligence stack: from our Colossus supercomputers, to Grok models, to our suite of applications, including Grok Bot, Grok Build, Grok Imagine, Grok Voice, and X. We're creating a powerful flywheel where more compute trains better models, better models power more useful products, and what we learn from people using those products shapes what we build next. ABOUT THE ROLE: The Sandbox service team at SpaceXSI builds and maintains a secure, scalable system that gives our models safe, controlled access to computational environments. This infrastructure powers critical workloads across training and product, enabling models to run code, build software, interact with tools, and even control applications with user interfaces. We provision containers and virtual machines on large-scale clusters, granting models interactive control over these remote environments. Our work spans the full stack: from orchestrating massive jobs and resource scheduling at the cluster level, to fine-tuning filesystem performance on nodes. The Sandbox service enables Grok to safely run and test code in real-time for user queries, and supports reinforcement learning in training, where models interactively explore tools ranging from compilers to productivity apps. BASIC QUALIFICATIONS: Expert knowledge of Rust, C++ or Go Familiarity with Python Deep experience with either Linux or Windows systems (familiarity with both is a strong plus) Experience with virtualisation and containerisation technologies (e.g., cgroups, KVM, gVisor, QEMU) Solid knowledge of the networ