Systems Phd Jobs

About the Team The DoorDash Air team is bringing drone delivery to reality. To make this happen, we’re building a strong electrical team to design high reliability, high power density converters, and fault-tolerant controls electronics. Come join us to build a new class of aircrafts and deploy at scale. DoorDash Labs, established in 2018, serves as the innovation hub for DoorDash, focusing on developing automation and robotics solutions to enhance last-mile logistics. The team's mission is to create technologies that support and augment human networks, aiming to improve efficiency for Dashers, merchants, and consumers alike. We’re ruthlessly focused on business impact. We are a highly senior team composed of former pioneers from a variety of different robotics industries. As of 2025, DoorDash has completed 10B lifetime deliveries. We’re focused on how to do the next 10B even better. About the Role In this role, you will own critical subsystems of the aircrafts and ground systems. Within a year, your designs will be operating complex mechanisms in the field and in the air . You will report into our Lead Electrical Engineer (not manager’s name)] DoorDash Air team in our DoorDash Labs organization. You’re excited about this opportunity because you will… Design mechatronics systems from a blank sheet Impact how our customers and merchants interact with our systems You’ll own the electrical design while collaborating closely with firmware, systems and mechanical engineering, supply chain, manufacturing, and reliability teams We’re excited about you because… Bachelor’s or Master’s degree in Electrical Engineering, Computer Engineering, or a related field You have 5+ years of experience designing electronics circuit in highly cross-functional work environments You can design and bring-up a board with a micro-controller, integrate sensors, actuators, and design mixed-signal circuitry to support interfaces such as analog, SPI, CAN or ethernet Y

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: SpaceXSI operates multi-campus, hyperscale GPU infrastructure where cluster availability directly determines training throughput, customer handover commitments, and capital efficiency of the fleet. The Manager of Supercomputer Site Reliability Engineering will be responsible for both compute and infrastructure performance, and will be responsible for significantly increasing the SRE team size. On the compute side, focus will be put on continuous site monitoring, cross-discipline incident command, deep hardware root-cause analysis (RCA), and emphasis on software systems that orchestrate repair velocity. Additional focus will be on physical infrastructure reliability as well. Understanding system margins and resiliency will be key. Site Reliability engineering manager owns >99% compute uptime outcome, drives unplanned facilities compute losses to 0, ensures efficient allocation of > 3GW site power, upgrade robust fault-free megapack failover systems capable of supporting all halls for >4 hours (160 MWhr per hall), drives robust hardware inventory systems and repair velocity to eliminate hardware chokepoints. RESPONSIBILITIES: Serve as the senior oper

At Playlist, life's richest moments happen when people step away from screens to move, connect, explore, and play. We're building the definitive platform for intentional living, connecting people with inspiring experiences in fitness, wellness, and beyond. With popular brands like Mindbody and ClassPass, Playlist empowers businesses and individuals, making it effortless for aspirations to become actions. Join us in reshaping technology's role to foster meaningful, real-world connections. Mindbody equips wellness entrepreneurs with technology to support thriving businesses and create exceptional experiences. Innovation and curiosity drive our culture, connecting businesses and individuals through cutting-edge solutions. Join us if you're passionate about enhancing wellness through technology. The Role You’ll Play Work closely with Product, Design, and QA to build, iterate on, and launch frontend features and interfaces. Architect and maintain highly usable, reliable frontend systems that serve a growing user base. Apply engineering best practices including automated testing, code reviews, accessibility, and performance optimization. Design simple, intuitive experiences that make complex workflows feel seamless to users. Contribute to collaborative planning, retrospectives, and product discussions. Seek diverse feedback to improve your work and elevate the experience for our users. Take ownership of delivering impactful features that support studio partners and customers. Experience You Bring Solid experience developing large-scale, user-facing web applications. Skilled in frontend architecture and experienced with designing services that scale. Familiar with microservice architectures and building integrations between frontend and backend systems. Strong knowledge of the software development lifecycle (SDLC), Agile processes, and common design patterns. Able to evaluate new features for impact and identify risks early. Meticulous attention to detail and a proac

About THG Ingenuity THG Ingenuity is a fully integrated digital commerce ecosystem, designed to power brands without limits. Our global end-to-end tech platform is comprised of three products: THG Commerce, THG Studios, THG Fulfilment. Each represents a single, unified solution, overcoming challenges and taking brands direct-to-consumer. Our client portfolio includes globally recognised brands such as Coca-Cola, Nestle, Elemis, Homebase, and Proctor & Gamble. Role Overview The Staff Tech Warehouse team is responsible for maintaining the IT working environment and delivering a world-class experience across our fulfilment and manufacturing centres worldwide. You will be the face of IT, providing excellent customer service and ensuring that every employee can perform their role as efficiently as possible. We are currently looking to hire an IT Support Engineer in Magnice, Poland. Requirements Provide strong customer service to internal IT teams, business partners, and employees, working closely with the Server and Networking teams. Keep asset and change management systems up to date at all times. Maintain and manage Android Mobile Device Management (MDM) solutions. Enrol and manage Windows and macOS devices through Microsoft Intune. Play a key role in developing corporate standards for desktop computer software and hardware, conducting reviews to ensure compliance. Successfully deploy and upgrade hardware across warehouse sites. Maintain the estate of printing devices, including thermal and laser printers. Perform computer management and system administration activities. Support the upkeep of pack stations to ensure smooth operations. Proactively manage open incidents, working with technical support teams to achieve the fastest resolution in line with incident SLAs. Support Microsoft Office products, Windows 11, macOS, desktops, laptops, multifunction printers, and basic LAN/WAN connectivity. Communicate daily service status across the business line. Manage a

At Playlist, life's richest moments happen when people step away from screens to move, connect, explore, and play. We're building the definitive platform for intentional living, connecting people with inspiring experiences in fitness, wellness, and beyond. With popular brands like Mindbody and ClassPass, Playlist empowers businesses and individuals, making it effortless for aspirations to become actions. Join us in reshaping technology's role to foster meaningful, real-world connections. Mindbody equips wellness entrepreneurs with technology to support thriving businesses and create exceptional experiences. Innovation and curiosity drive our culture, connecting businesses and individuals through cutting-edge solutions. Join us if you're passionate about enhancing wellness through technology. JOB FAMILY SUMMARY: Leads new Mindbody customers through software configuration, training, and onboarding to ensure successful setup with our products. Conducts virtual face-to-face onboarding sessions, ensuring the successful deployment of systems while meeting client requirements and timelines. Provides training and support for a smooth transition and effective use of implemented solutions. Recommends and helps implement additional value-added services available through Mindbody. JOB SUMMARY: The Onboarding Specialist position provides software configuration and onboarding support to Mindbody customers through multiple methods of contact, specifically on camera interactions over video conferencing and email communication. They collect customer requirements during initial kick-off calls and configure the customer site accordingly to help them achieve their goals. This role acts as a liaison between the customer and other Mindbody teams, recommending and helping implement value-added services. MINIMUM QUALIFICATIONS AND REQUIREMENTS: Bachelor’s degree or High School diploma and equivalent experience required. 1+ years of

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. About Data & Technology Solutions WPP’s Data & Technology Solutions is WPP’s unified global data and technology organisation. We build the platforms, products, and engineering capabilities that power marketing transformation at scale. WPP Open is our AI-powered platform for marketing. It connects people, data, tools, and AI into a single ecosystem, enabling teams to deliver better outcomes faster, more efficiently, and at global scale. Our teams of engineers, product leaders, and operators work across multiple domains to build systems that power planning, execution, and delivery for some of the world’s largest brands. WHO WE ARE LOOKING FOR We are looking for a senior product-minded engineering leader to drive delivery and execution for our commerce product area and to lead the application of AI into our SDLC. You will be core part of our product development process and help to inform roadmap and will lead your team in translating product priorities into reliable, high ‑ quality engineering outcomes. Additionally, you will lead the applic

Toast creates technology to help restaurants and local businesses succeed in a digital world, helping business owners operate, increase sales, engage customers, and keep employees happy. What is our Mission Toast has established itself as the leading hospitality platform in the US, and we are now setting our sights on the global stage. As part of the International team, in our mission to expand globally, we are building what it takes to help our customers thrive. You will join a high-impact, high-ownership engineering team solving complex technical challenges. We are looking for leadership that balances technical excellence with a strong customer mindset to drive continuous growth for both the team and our platform. A day in the life (Responsibilities) Lead complex projects within a cross-functional collaborative and supportive environment. Design, build, deploy and maintain highly resilient and scalable systems critical to our customers’ success. Mentor and provide technical guidance to team members, leading technical discussions and promoting best engineering practices. Work directly with pilot customers (sometimes in the restaurant!) to ensure successful delivery and operation Advocate for best coding practices, raising the bar for yourself, your team, and the company. Leverage cutting-edge AI tools to enhance your development workflow, improve velocity, and help pioneer new approaches to building - contributing to a culture of innovation and productivity across the team. What you'll need to thrive (Requirements) 8+ years of experience in delivering high quality, reliable services to production using Java, Kotlin or other object oriented language(s) Proven track record of architecting, supporting and debugging large distributed & multi threaded applications. Drive to work across our tech stack and support other engineers in resolving challenging problems Passionate about making users happy and seeing people use your product in the wi

Who We Are Addepar is a global data and AI platform empowering investment professionals to turn complex financial information into actionable intelligence. Addepar unifies portfolio, market and client data in a total portfolio view and delivers AI-powered insights within investment and client workflows. More than 1,500 firms in 60 countries use Addepar to manage and advise on nearly $10 trillion in assets. Its open platform integrates with 650 software, data and consulting partners to power end-to-end investment operations across firms of all sizes and levels of complexity. Addepar supports clients worldwide with offices in New York City, Salt Lake City, São Paulo, London, Edinburgh, Geneva, Warsaw, Dubai, Pune and Singapore. T he Role Part of the broader Addepar Data organisation, the Data Client Projects team is responsible for converting and onboarding existing client portfolio data onto Addepar. During the lifecycle of a project, members of this team will coordinate data transmission/extraction, transform and import data, and assist with the validation of the data. Accurate and timely completion of these projects are crucial in enabling our clients to take full advantage of Addepar's reporting and analysis capabilities. Applicants must have, and maintain, the right to work in the United Kingdom from the first day of employment. Please note that visa sponsorship is not available for this role. What You’ll Do Manage and complete data conversion projects of varying complexity from third-party systems and files sourced from our custodial data partners. Partner with members of Sales and Services organisations to drive alignment on project cost estimates and deliverables, and to ensure positive client outcomes. Develop new/improve existing python scripts and Juptyer notebooks to interact with APIs. Collaborate with Product and Engineering to identify and implement process improvements and tooling enhancements that increase operational efficiency. Maintain team resourc

Airbnb was born in 2007 when two hosts welcomed three guests to their San Francisco home, and has since grown to over 5 million hosts who have welcomed over 2 billion guest arrivals in almost every country across the globe. Every day, hosts offer unique stays and experiences that make it possible for guests to connect with communities in a more authentic way. The Community You Will Join: The CRM Engineering team builds world-class tools that drive growth and foster meaningful relationships between Airbnb and its community, including Hosts, Guests, Law Enforcement, Government Regulators, Local Community Leaders, and more. This team tackles some of the most challenging and unique problems faced by our business. Here are a few examples: Growth Platform: Designed to increase supply and retain existing hosts. Policy Platform: Enables Airbnb to engage with regulatory bodies across the globe regarding short-term rental regulations. This platform tracks regulations that impact the Airbnb business and provides intelligence to address unique business challenges. Community Platform: Establishes a social platform to drive community enablement, collaboration, and success. Agent Tools: Empowers agents to understand and resolve issues that customers are unable to address on their own. Aircover Claims Platform: Facilitates the processing of claims for Aircover insurance products, offering protection to both hosts and guests. The Difference You Will Make: As an Engineering Manager, you will lead and grow a high-performing team of engineers, fostering a culture of technical excellence, innovation, and craftsmanship while building scalable, reliable, and impactful systems that drive Airbnb’s growth. Our team is building an AI-driven growth platform to power Airbnb’s supply expansion by leveraging AI-driven intelligence to generate sales insights, address diverse supply needs, empower existing hosts to succeed, and attract high-quality hosts to the platform. You will partner clos

Principal Business Analyst / Project Manager Location: Hong Kong | Practice Area: Capital Markets | Type: Permanent Lead complex transformation, connect business and technology, and deliver meaningful change across Capital Markets. The Role At Capco, we are looking for an experienced Principal Business Analyst / Project Manager to lead a significant application replacement programme within Corporate & Institutional Banking (CIB). This role combines project leadership, detailed business and data analysis, and stakeholder engagement. You will lead a team of Business Analysts, oversee the replacement of legacy applications, and ensure that business requirements, technical solutions, and project delivery remain aligned. Working closely with senior business leaders, technology teams, and delivery stakeholders, you will translate complex data and legacy technology into clear business insights, actionable requirements, and practical solutions. What You’ll Do Lead Project Delivery: Own the planning, execution, governance, and change management of a C&IB application replacement project, ensuring effective coordination of deliverables, risks, dependencies, and stakeholders. Manage and Develop Business Analysts: Lead a team of Business Analysts, providing direction, coaching, and quality oversight while remaining actively involved in detailed analysis and problem-solving. Drive Detailed Data and Systems Analysis: Investigate complex data structures, legacy applications, and system behaviours, translating technical findings into meaningful business requirements and operational insights. Bridge Business and Technology: Map business processes, assess application architecture, and facilitate communication between business stakeholders, technical teams, and solution architects to support effective decision-making. Engage Senior Stakeholders: Build trusted relationships with Heads of Department and senior stakeholders, communicating project progress, risks, recommendations,

Who we are About Stripe Stripe is a financial infrastructure platform for businesses. Millions of companies—from the world's largest enterprises to the most ambitious startups—use Stripe to accept payments, grow their revenue, and accelerate new business opportunities. Our mission is to increase the GDP of the internet, and we have a staggering amount of work ahead. That means you have an unprecedented opportunity to put the global economy within everyone's reach while doing the most important work of your career. About the team The Finance Operations (FinOps) team provides and enhances core business services that are the backbone of Stripe. FinOps uses data and operational excellence to deliver technology solutions, payroll services, operational excellence, and monetization services to Stripe. What you'll do We're looking for a Monetization Operations Analyst to join our growing team. You'll help us improve user experience through accurate and timely onboarding of contracts and workflows, and deliver improvements in our integrated financial systems with business partners, financial colleagues, and engineers. Responsibilities Onboard sold custom contracts into our billing systems. Work with legal contracts with strong attention to detail and accuracy. Develop and manage scalable billing and collection processes for complex user agreements and new business operations. Build scalable and auditable onboarding processes for new and existing users. Partner with internal systems, global deal management, legal, sales ops, internal audit, go-to-market, engineering, and accounting teams to develop and improve processes for contract reviews and to anticipate changing business requirements. Partner with account managers to resolve user inquiries related to onboarding implementation, billing, and collections. Advocate for the customer to internal stakeholders. Share system feedback and insights with Sales, Product Management, Engineering, Support, and Legal on innovation and im

Toradex is a global company strongly focused on engineering & technology. We’re powered by a diverse & uniquely gifted workforce. We pursue the best people to propel our innovative vision of embedded computing and IoT. If you’re interested in being a driving force at an agile technology company, engineering clever computing solutions & helping other companies bring their products to life, we should talk. Position Summary The Accounting Assistant / Customer Service Representative will support Toradex's Sales and Finance operations by managing customer orders, invoicing, accounting activities, customer communication, and administrative coordination. The role requires strong attention to detail, good organizational skills, customer focus, and the ability to work independently and effectively with internal and external stakeholders. Key Responsibilities Sales & Customer Service Tasks Receive, review, and process customer Purchase Orders (POs) and sales orders. Handle order entry, invoicing, Proforma Invoices, and pre-payment requests. Coordinate with customers and Sales teams on orders, quotations, delivery status, and related queries. Maintain accurate customer records in D365 and other relevant systems. Provide timely and professional customer support. Support Sales with order administration and coordination. Monthly Physical Inventory Count. Inventory Management : Placing of intercompany orders based on incoming customer purchase orders. Accounting & Finance Tasks Process vendor invoices and vendor payments. Generate customer invoices and record customer receipts. Monitor outstanding receivables and support payment follow-up. Record bank transactions and perform bank reconciliations. Post journal entries and maintain accounting records. Review and process employee expense claims and reimbursements. Assist with month-end closing, reconciliations, accruals, prepayments, and stock count. Other Operational Tasks Prepare E-Invoices and E-Way Bills. Sup

About Mitsogo & Hexnode Mitsogo is a global technology company that deeply values the contribution of every team member. Our success in attracting exceptional talent reflects our commitment to fostering an inclusive, supportive, and high-performing workplace culture. In a fast-changing technological landscape, we prioritise continuous professional development, equipping our employees with diverse opportunities to refine and broaden their skill sets. Hexnode , the enterprise software division of Mitsogo Inc., was founded to simplify the modern digital workspace. Operating in over 100 countries, Hexnode Unified Endpoint Management (UEM) empowers organisations across diverse sectors to secure, manage, and streamline their IT ecosystems. We are at the forefront of driving seamless workplace digital transformation across enterprise software and cybersecurity. Role Overview As a Solutions Engineer , you will play a pivotal role in driving Hexnode’s growth across the UK and regional enterprise market. Working closely with our Sales and Product Development teams, you will act as the technical subject matter expert during the pre-sales cycle. You will be responsible for understanding complex enterprise customer requirements, delivering tailored technical demonstrations, and translating Hexnode’s strategic value into winning customer solutions. Key Responsibilities Pre-Sales Technical Leadership: Partner with the Sales team to drive technical validation, scoping, and enterprise solution delivery during the sales lifecycle. Customer Needs Analysis: Engage with enterprise IT heads, cybersecurity leaders, and systems administrators to discover, document, and analyse technical requirements. Tailored Demonstrations: Design and deliver engaging, highly customized product demonstrations and Proof of Concepts (PoCs) tailored to prospect use cases. Strategic Value Articulation: Clearly articulate the business and security value of Hexnode’s UEM platform to both technical stakehold

Toast creates technology to help restaurants and local businesses succeed in a digital world, helping business owners operate, increase sales, engage customers, and keep employees happy. At Toast, we're on a mission to empower the restaurant community with technology that helps them thrive. Our platform is designed to help restaurants take control, adapt, and focus on what they do best, delivering great food and service.We’re looking for motivated problem-solvers who thrive in dynamic environments and want to make an impact every single day. If you're customer-obsessed, tech-savvy, and love working with a team, you might be our next Senior Customer Care Specialist. A day in the life (Responsibilities) : As a Senior Customer Care Specialist for our Toast product, you'll be the first point of contact for our restaurant customers providing top-notch support via Chat, Voice, and Casework(Blended) channels. You will: Deliver exceptional customer experiences by solving technical and functional issues proficiently and thoughtfully. Communicate complex technical information clearly to non-technical users. Manage multiple customer interactions while using internal systems appropriately. Collaborate closely with team members to share knowledge and best practices. Continuously expand your product expertise through training, real-time support, and hands-on experience. Support process improvements and contribute to creating a seamless support experience. What you'll need to thrive (Requirements): 2–4 years of customer support experience, preferably in a tech/SaaS environment. Bachelor’s degree in any discipline. Top-notch verbal and written communication skills in English. Solid troubleshooting ability across hardware/software with great attention to detail. Ability to adapt quickly, multitask, and perform under pressure. Customer-first mindset with empathy and a collaborative attitude. Fast typing skills and comfort using multiple tools and systems. Willing to

(GAQ427R230) About the role As customers build their mission-critical data and AI workloads on Databricks, our shared cloud platform infrastructure is scaling at unprecedented speed. We are looking for a Product Finance Senior Manager to own the economics and financial operations of our multi-cloud platform spend. You will be a key finance partner to our Cloud Engineering and Infrastructure Operations leaders, with a mandate that spans driver-based cloud forecasting, infrastructure efficiency roadmaps, and scalable cost attribution across our product portfolio. The impact you will have Drive analytics and modeling to understand how platform spend scales Lead deep data analytics to identify the underlying drivers of shared cloud platform spend across products, cloud providers, and global regions. Build robust, driver-based forecasting models that accurately predict infrastructure spend across regional expansion, customer scale, and new product launches. Partner with Cloud Infrastructure Operations to design a forward-looking cost attribution model that accurately maps shared platform expenses to individual products. Establish robust KPIs and operations to achieve unit economics goals Partner with Engineering to define north star efficiency KPIs across core platform services and storage/compute layers. Build the infrastructure efficiency roadmap alongside Engineering and translate technical optimizations into committed operating and gross margin targets. Drive tight operational rhythms and reporting so product and engineering leaders have clear visibility to execute against their unit economic goals. Scale cloud finance operations and systems Bring systems-level thinking to cloud FP&A processes, building automated workflows that scale as our multi-cloud footprint and commitment structures become increasingly dynamic. Ensure cloud cost allocation frameworks, monthly accruals, and reporting pipelines remain rigorous, auditable, and scalable as the business co