Systems Phd Jobs

Elastic, the Search AI Company, enables everyone to find the answers they need in real time, using all their data, at scale — unleashing the potential of businesses and people. The Elastic Search AI Platform, used by more than 50% of the Fortune 500, brings together the precision of search and the intelligence of AI to enable everyone to accelerate the results that matter. By taking advantage of all structured and unstructured data — securing and protecting private information more effectively — Elastic’s complete, cloud-based solutions for search, security, and observability help organizations deliver on the promise of AI. What is The Role We are seeking a Senior Software Engineer to join the Elasticsearch Security team. In this role, you will contribute to the architecture and design of Elasticsearch's main features. These features include authentication, authorization, and tenant isolation. You will work with engineering and product leaders at Elastic. Your goal is to participate in providing high-performance security at all levels. This includes ensuring that our distributed data store has top-quality security at scale. What You Will Be Doing Contributing to core security initiatives from architecture to production, focusing on the delivery of new critical features. Participating in the technical design, planning, and execution for major security components inside the Elasticsearch core engine. Developing the foundational security models for features. Optimizing security performance at scale in distributed systems environments. Applying cryptographic solutions to address genuine customer use cases. Ensuring robust data isolation within shared infrastructure supporting disparate customers. Monitoring and applying the latest advancements and best practices in security. This includes authentication, identity management, cryptography, and data access management. Collaborating with peers across the company to embed security into new customer features from the ou

Elastic, the Search AI Company, enables everyone to find the answers they need in real time, using all their data, at scale — unleashing the potential of businesses and people. The Elastic Search AI Platform, used by more than 50% of the Fortune 500, brings together the precision of search and the intelligence of AI to enable everyone to accelerate the results that matter. By taking advantage of all structured and unstructured data — securing and protecting private information more effectively — Elastic’s complete, cloud-based solutions for search, security, and observability help organizations deliver on the promise of AI. What is The Role We are seeking a Senior Software Developer to join the Elasticsearch Security team. In this role, you will contribute to the architecture and design of Elasticsearch's main features. These features include authentication, authorization, and tenant isolation. You will work with engineering and product leaders at Elastic. Your goal is to participate in providing high-performance security at all levels. This includes ensuring that our distributed data store has top-quality security at scale. What You Will Be Doing Contributing to core security initiatives from architecture to production, focusing on the delivery of new critical features. Participating in the technical design, planning, and execution for major security components inside the Elasticsearch core engine. Developing the foundational security models for features. Optimizing security performance at scale in distributed systems environments. Applying cryptographic solutions to address genuine customer use cases. Ensuring robust data isolation within shared infrastructure supporting disparate customers. Monitoring and applying the latest advancements and best practices in security. This includes authentication, identity management, cryptography, and data access management. Collaborating with peers across the company to embed security into new customer features from the outset

Elastic, the Search AI Company, enables everyone to find the answers they need in real time, using all their data, at scale — unleashing the potential of businesses and people. The Elastic Search AI Platform, used by more than 50% of the Fortune 500, brings together the precision of search and the intelligence of AI to enable everyone to accelerate the results that matter. By taking advantage of all structured and unstructured data — securing and protecting private information more effectively — Elastic’s complete, cloud-based solutions for search, security, and observability help organizations deliver on the promise of AI. What is The Role We are seeking a Senior Software Developer to join the Elasticsearch Security team. In this role, you will contribute to the architecture and design of Elasticsearch's main features. These features include authentication, authorization, and tenant isolation. You will work with engineering and product leaders at Elastic. Your goal is to participate in providing high-performance security at all levels. This includes ensuring that our distributed data store has top-quality security at scale. What You Will Be Doing Contributing to core security initiatives from architecture to production, focusing on the delivery of new critical features. Participating in the technical design, planning, and execution for major security components inside the Elasticsearch core engine. Developing the foundational security models for features. Optimizing security performance at scale in distributed systems environments. Applying cryptographic solutions to address genuine customer use cases. Ensuring robust data isolation within shared infrastructure supporting disparate customers. Monitoring and applying the latest advancements and best practices in security. This includes authentication, identity management, cryptography, and data access management. Collaborating with peers across the company to embed security into new customer features from the outset

CLEAR is building THE secure identity company of the future. Our mission is to make experiences safer and easier—physically and digitally. With more than 43 million Members and a growing network of partners across the world, CLEAR's secure identity platform is transforming the way people live, work, and travel. Whether it’s at the airport, stadium, or throughout your everyday life, CLEAR unlocks the magic of frictionless experiences. We're looking for Software Engineers to help build the next generation of CLEAR's identity platform. Beyond verifying identity, we're creating a secure, networked digital identity that enables seamless experiences across travel, enterprise, healthcare, financial services, and beyond. As a Software Engineer, you'll own complex technical problems from design through deployment, partnering closely with Product, Design, Security, and Operations to deliver reliable, scalable solutions. We're looking for engineers with a strong builder mindset who thrive in ambiguity, take ownership, and enjoy turning ideas into production systems. We’re looking for an early career Software Engineer to join our Digital Experience team. In this role, you will build and ship full-stack features on some of CLEAR's highest-traffic sites, used by millions of members to enroll, manage their membership, and book services. The ideal candidate for this role will bring strong fundamentals, a bias for action, and a desire to grow quickly alongside experienced engineers. Tech stack overview: Java / React / Typescript What you’ll do: Design, build, test, and deploy scalable full-stack applications that power CLEAR's identity platform. Own projects end-to-end from technical discovery and architecture through implementation, rollout, and operational support. Partner closely with Product, Design, Data, Security, and Operations to translate business problems into simple, scalable technical solutions. Drive engineering excellence by improving system reliability, performance, t

CLEAR is building THE secure identity company of the future. Our mission is to make experiences safer and easier—physically and digitally. With more than 43 million Members and a growing network of partners across the world, CLEAR's secure identity platform is transforming the way people live, work, and travel. Whether it’s at the airport, stadium, or throughout your everyday life, CLEAR unlocks the magic of frictionless experiences. We're looking for Fullstack Software Engineers to help build the next generation of CLEAR's identity platform. Beyond verifying identity, we're creating a secure, networked digital identity that enables seamless experiences across travel, enterprise, healthcare, financial services, and beyond. As a Software Engineer, you'll own complex technical problems from design through deployment, partnering closely with Product, Design, Security, and Operations to deliver reliable, scalable solutions. We're looking for engineers with a strong builder mindset who thrive in ambiguity, take ownership, and enjoy turning ideas into production systems. Level and team matching (open roles across the three pillars that make up Technology at CLEAR: Core Identity, CLEAR1 , and CLEAR Travel ) will occur towards the end of our interview process. Tech stack overview: Java / React / Typescript What you’ll do: Design, build, test, and deploy scalable full-stack applications that power CLEAR's identity platform. Own projects end-to-end from technical discovery and architecture through implementation, rollout, and operational support. Partner closely with Product, Design, Data, Security, and Operations to translate business problems into simple, scalable technical solutions. Drive engineering excellence by improving system reliability, performance, testing, observability, and developer experience. Contribute to architectural decisions and continuously improve the scalability, security, and maintainability of our platform. Partner with teammates through thoughtful

Figma is growing our team of passionate creatives and builders on a mission to make design accessible to all. Figma’s platform helps teams bring ideas to life—whether you're brainstorming, creating a prototype, translating designs into code, or iterating with AI. From idea to product, Figma empowers teams to streamline workflows, move faster, and work together in real time from anywhere in the world. If you're excited to shape the future of design and collaboration, join us! Order Management sits at the center of how Figma turns contracts into revenue — every deal our Sales team closes passes through this team before it's invoiced. As part of the Revenue Operations team within Accounting, we own order form review, invoicing, and billing support for Sales and Support for a global customer base. As Figma grows, we're building the order-to-cash process for what comes next, and this role is a builder's seat: you'll take on our most complex orders while helping shape how orders get processed, reviewed, and automated as we scale. This is a full time role that can be held from one of our US hubs or remotely in the United States. What you'll do at Figma: Own the order process end to end — from contract review and order entry through to invoicing — processing orders accurately and within SLA, including our most complex work with validation for completeness, accuracy and policy compliance Serve as a go-to resource for Sales and Support on billing and invoicing questions, and partner with cross functional partners to investigate discrepancies and booking blockers across systems — following up to conclusion Detail-review routine orders processed by other analysts and our BPO partners, identifying error patterns and driving them to resolution Play a key role in UAT for new products, SKUs, pricing models, and billing system releases — writing and executing test scripts, running end-to-end tests from order through billing, documenting bugs clearly, and working with cross functiona

(FEQ128R2) The Role As a Specialist Solutions Architect (SSA) – Data Engineering, you are a hands-on technical authority who guides strategic customers in designing, building, and optimizing production-grade data workloads on the Databricks Data Intelligence Platform. Partnering closely with Account Teams and Solution Architects, you translate complex big data challenges into high-performance, scalable architectures using Apache Spark™ and modern streaming frameworks. In this role, you will drive successful implementations, align technical roadmaps to accelerate platform adoption, and establish deep domain specialization; whether in real-time streaming, performance optimization, or operational data layers, while expanding your impact across Field Engineering. The impact you will have: Drive Technical Wins & Scope: Lead end-to-end technical design, proof of concepts (PoCs), and workload sizing for strategic customer engagements, acting as a trusted advisor to front-line technical stakeholders to secure technical wins. Architect Production Data Systems: Design, build, and optimize scalable, high-performance batch and streaming pipelines, operational data layers (Lakebase), and end-to-end performance load testing on Databricks. Deploy Interactive Data Applications: Build and operationalize custom user-facing data applications using Databricks Apps, transforming data pipelines and AI models into interactive tools. AI-Native Engineering: Leverage AI coding assistants, LLMs, and agentic workflows (e.g., Genie Code, Cursor) as a force multiplier to rapidly prototype, debug, and deliver architectural assets with full ownership of outputs. Enablement & Domain Leadership: Mentor peers, contribute reusable architecture assets, and deliver technical workshops and community presentations to scale expertise across accounts and field teams. What we look for: Deep Data Engineering Expertise: 5+ years in data or software engineering with hands-on proficiency in distrib

Who We Are At Justworks, you’ll enjoy a welcoming and casual environment, great benefits, wellness program offerings, company retreats, and the ability to interact with and learn from leaders in the startup community. We work hard and care about our most prized asset - our people. We’re helping businesses get off the ground by enabling them to focus on running their business. We solve HR issues. We’re data-driven and never stop iterating. If you’d like to work in a supportive, entrepreneurial environment, are interested in building something meaningful and having fun while doing it, we’d love to hear from you. We're united by shared goals and shared motivations at Justworks. These are best summed up in our company values, which are reflected in our product and in our team. Our Values If this sounds like you, you’ll fit right in. Who You Are You’re a seasoned compliance leader who knows that strong regulatory functions depend on clear ownership, capable teams, disciplined execution, and sound judgment. You bring meaningful experience leading regulatory compliance operations in a highly regulated environment. You can translate complex requirements into practical processes, challenge and support subject matter experts, and build the management systems needed to execute regulatory obligations consistently. You are equally comfortable developing teams, engaging with regulators and external partners, partnering with Legal and business leaders, and communicating risks and priorities to senior leadership. You enjoy strengthening functions that are evolving, creating clarity where processes or ownership are fragmented, and building a culture of accountability, collaboration, and continuous improvement. Your Success Profile What You Will Work On Lead Regulatory Compliance and Licensing Provide people and operational leadership across Regulatory Compliance and Licensing Operations within Product Compliance. Set clear priorities, ownership, operating rhythms, and performa

About the opportunity As our new Treasury Trader you will autonomously drive core treasury operations, liquidity and cash management, and investments (with a primary focus on public sector financing). Operating with high autonomy, you will manage the short term Treasury book, central bank operations, assess bank’s liquidity position and monitor key KPIs. Acting as a crucial bridge across Group Risk, Accounting, and Regulatory Reporting, you will also as 1 LoD maintain audit readiness to ensure complete operational stability. You will also enjoy our hybrid work model - flexibility of working both from home, and from our office in Barcelona. In this role, you will: Trade Execution & Portfolio Management: Evaluate potential investment opportunities, then price (Bloomberg experience required), execute, and log transactions across Front Office tools, focusing primarily on public sector financing and short maturities. Proactively manage money market products and the short-term book, including Repo and Reverse Repo portfolios. Liquidity & Reserve Management: Oversee key liquidity functions, including Bundesbank cash pooling, Eurosystem minimum reserve requirements, overnight deposits, credit lines, and short-term portfolio hedging. Payment Systems & Central Bank Operations: Serve as the primary deputy for key payment and settlement infrastructure (Target, ESMIG, MACCS) and oversee central bank account management. Audit, Compliance & Governance: Support internal and external audits, enforce compliance with key banking regulations, and drive First Line of Defense (1LoD) risk management. Product & Tech Initiatives: Lead New Product Process (NPP) implementations, vendor onboarding, core banking system enhancements, and automated reporting solutions using SQL. What you need to be successful: Experience: Strong background in bank treasury operations, liquidity management, and money markets, with a preference for hands-on Repo/Reverse Repo a

Everpure (NYSE: P) has evolved from storage pioneer to data platform, closing fiscal 2026 with $3.7 billion in revenue, its first billion-dollar quarter, and accelerating growth into FY27. Our strategic agenda spans the companies defining the next era of technology - hyperscalers, AI labs, the AI hardware supply chain, data platform providers, and the broader AI ecosystem. This type of work—work that changes the world—is what the tech industry was founded on. So, if you're ready to seize the endless opportunities and leave your mark, come join us. Position Overview: We are looking for an analytical and forward-thinking Digital Marketing Manager to join our dynamic team. In this role, you will be instrumental in shaping our global measurement strategy, overseeing martech infrastructure, and leading AI transformation initiatives across paid media channels. Key Responsibilities: Analytics & Reporting: Design, build, and maintain performance dashboards and reports to track digital KPIs. Analyze large datasets with analytics tools to generate strategic insights and optimization recommendations. Operations & Optimization: Continuously evaluate digital operations to pinpoint trends, resolve inefficiencies, and capture growth opportunities. Automation & AI Initiatives: Lead AI transformation efforts across the team and support automation projects that streamline digital workflows and boost operational efficiency. Stakeholder Communication: Deliver clear reports and presentations to key stakeholders, converting complex data insights into actionable business strategies. Financial Management: Oversee and update budget management systems to ensure precise tracking of the team's digital media spend. Regional & Channel Strategy: Partner with APJ regional teams on channel strategy, activation setup, creative management, performance optimization, and budget pacing. Qualifications: Bachelor’s degree in Marketing, Communications, or a related field. Proven experience

Join us in building the future of finance. Our mission is to democratize finance for all. An estimated $124 trillion of assets will be inherited by younger generations in the next two decades. The largest transfer of wealth in human history. If you’re ready to be at the epicenter of this historic cultural and financial shift, keep reading. About the team + role We are building an elite team, applying frontier technologies to the world’s biggest financial problems. We’re looking for bold thinkers. Sharp problem-solvers. Builders who are wired to make an impact. Robinhood isn’t a place for complacency, it’s where ambitious people do the best work of their careers. We’re a high-performing, fast-moving team with ethics at the center of everything we do. Expectations are high, and so are the rewards. The International engineering team's mission is to expand Robinhood's products globally and scale our platform to support millions of new customers in diverse markets. We build and maintain experiences across onboarding, funding, account setup, localized product experiences, growth incentives, and platform capabilities to operate in new jurisdictions. Our engineering team partners closely with product, design, compliance, marketing teams, along with an array of platform engineering teams to launch new products and optimize user acquisition globally. We prioritize technical rigor, system reliability, and quick execution to deliver reliable products to our growing customer base. Our culture is centered on clear communication, strong team partnership, and a commitment to helping people manage their financial lives! As a Senior Full Stack Software Engineer , you will be a core technical driver for Robinhood’s global expansion initiatives. You will bridge high-performance frontend interfaces with resilient backend distributed systems, architecting and delivering localized customer experiences—from multi-currency funding and international onboarding to regional asset t

Territory: Mid-Atlantic Natera is seeking an experienced Clinical Oncology Specialist (COS) to join our specialized Genitourinary (GU) Oncology sales team. This high-impact, tumor-specific role will focus on driving adoption and growth of Signatera™, Natera's personalized, tumor-informed molecular residual disease (MRD) test , across the GU Oncology landscape. Signatera is a circulating tumor DNA (ctDNA) assay designed to detect molecular residual disease and monitor disease recurrence. Across GU cancers, including bladder, renal cell carcinoma, and testicular cancers, Signatera provides highly specific molecular insights that can help clinicians assess recurrence risk, monitor disease status, and inform individualized patient management strategies. The Clinical Oncology Specialist will serve as a strategic field partner and key representative of Natera Oncology, developing relationships with Key Opinion Leaders (KOLs) and healthcare providers across academic medical centers, integrated delivery networks, hospital systems, and select community oncology practices. This position will have a primary focus on Urologic Oncology, with key call points including Urologic Oncologists, GU Surgical Oncologists, Radiation Oncologists, Medical Oncologists, Pathologists, and other healthcare providers involved in the diagnosis, treatment, and ongoing management of patients with genitourinary cancers. Primary Responsibilities Develop and execute strategic territory business plans to drive Signatera adoption, achieve sales objectives, and maximize market opportunities. Build and strengthen relationships with Urologic Oncologists, GU Surgical Oncologists, Medical Oncologists, Radiation Oncologists, Pathologists, and other key stakeholders across the GU Oncology continuum of care. Drive new account acquisition, expand existing partnerships, and identify growth opportunities within academic medical centers, hospital systems, leading urology practices, and community oncology netw

Join us in building the future of finance. Our mission is to democratize finance for all. An estimated $124 trillion of assets will be inherited by younger generations in the next two decades. The largest transfer of wealth in human history. If you’re ready to be at the epicenter of this historic cultural and financial shift, keep reading. About the team + role We are building an elite team, applying frontier technologies to the world’s biggest financial problems. We’re looking for bold thinkers. Sharp problem-solvers. Builders who are wired to make an impact. Robinhood isn’t a place for complacency, it’s where ambitious people do the best work of their careers. We’re a high-performing, fast-moving team with ethics at the center of everything we do. Expectations are high, and so are the rewards. The International engineering team's mission is to expand Robinhood's products globally and scale our platform to support millions of new customers in diverse markets. We build and maintain experiences across onboarding, funding, account setup, localized product experiences, growth incentives, and platform capabilities to operate in new jurisdictions. Our engineering team partners closely with product, design, compliance, marketing teams, along with an array of platform engineering teams to launch new products and optimize user acquisition globally. We prioritize technical rigor, system reliability, and quick execution to deliver reliable products to our growing customer base. Our culture is centered on clear communication, strong team partnership, and a commitment to helping people manage their financial lives! As a Senior Full Stack Software Engineer , you will be a core technical driver for Robinhood’s global expansion initiatives. You will bridge high-performance frontend interfaces with resilient backend distributed systems, architecting and delivering localized customer experiences—from multi-currency funding and international onboarding to regional asset t

Multiverse is the upskilling platform for AI and Tech adoption. We have partnered with 1,500+ companies to deliver a new kind of learning that's transforming today’s workforce. Our upskilling apprenticeships are designed for people of any age and career stage to build critical AI, data, and tech skills. Our learners have driven $2bn+ ROI for their employers, using the skills they’ve learned to improve productivity and measurable performance. In April 2026, we announced $70 million in strategic funding, led by Schroders Capital, with participation from StepStone Group, Lightspeed Venture Partners and General Catalyst. At an increased valuation of $2.1bn, the round makes us Europe’s first EdTech double unicorn. But we aren’t stopping there. With a strong operational footprint and 800+ employees, we have ambitious plans to continue scaling. We’re building a world where tech skills unlock people’s potential and output. Join Multiverse and power our mission to equip the workforce to win in the AI era. Why this role exists Multiverse builds AI products for the future of work, and we want our own People team to run on the same principles we sell to customers. This role is about building an AI-native People function from the ground up, with someone who thinks in systems: workflows, guardrails, tasks and constraints, rather than one-off fixes. We care more about how you learn and build than how many years you've clocked up. If you've built something you can show us, whether that's a tool, a process, or a system that scaled, bring it. That's a bigger part of the interview than a standard work history. What you'll actually do A People Product Lead bridges People strategy with hands-on technical product management. You will build scalable foundations for internal operations such as core HR systems, automation, access, and data flows supporting ~1000 employees across the lifecycle Define the long-term vision, strategy, and quarterly roadmap for internal People Ops technology and

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. Implementation Engineer As an Implementation Engineer at Adyen, you will partner with fast-growing and enterprise businesses to design, integrate, and scale how they use Adyen’s payment platform. This role sits at the center of complex technical delivery and pre-sales collaboration, where you help merchants make architectural decisions that directly impact performance, scalability, and global expansion. You’ll work on complex integration challenges where design decisions shape how global merchants operate at scale. We are looking for an Implementation Engineer who is both consultative and technical, with strong experience in APIs, integrations, and technical delivery. You will act as the primary technical partner for merchants, owning projects from solution design through to successful launch. What you’ll do: Deliver end-to-end implementation projects from solution design through to go-live Design and help merchants build high-performance, API-based integrations for complex systems. Partner closely with Sales during pre-sales to shape solutions, assess feasibility, and support technical discussions with prospective merchants Act as the primary technical partner for merchants, guiding architecture and integration decisions Build alignment across Product, Engineering, Sales, and Project Management to drive the best outcomes for