Senior Machine Learning Engineer, Content Suitability - PhD Early Career

Join Roblox as a Senior Machine Learning Engineer specializing in Content Suitability! This unique opportunity is designed for early-career PhD graduates who are eager to apply their expertise in machine learning to enhance user experience and content moderation on our platform. Collaborate with a talented team of engineers and data scientists to develop inn…

About UsAt Verkada, we are revolutionizing the way organizations safeguard their people and premises through our cutting-edge, AI-driven platform. As a prominent player in cloud-based physical security, Verkada empowers over 30,000 organizations worldwide, including more than 100 Fortune 500 companies, by enhancing their safety and operational efficiency via a unified software solution. Our offerings encompass video surveillance, access control, air quality monitoring, alarm systems, intercoms, and visitor management. Established in 2016, we have quickly grown to 15 offices and a team of 2,200+ dedicated professionals.Role OverviewWe are looking for a Senior Technical Support Engineer to join our distinguished team and provide exceptional support to our expanding enterprise customer base. This pivotal role entails taking ownership of and resolving complex issues across the entire Verkada product suite, making you the key resource for addressing challenging problems and delivering vital assistance.Your tasks will include thoroughly analyzing customer environments, troubleshooting sophisticated systems, and training customers and partners on optimal installation and configuration practices. You will work closely with our Engineering and Product teams to identify and rectify bugs while offering critical insights to enhance our products. Additionally, you will mentor fellow engineers on challenging issues, effective communication strategies, and deepening their knowledge of the Verkada portfolio. We are specifically seeking a candidate eager to leverage this opportunity to grow into a leadership role over time.This position requires you to be on-site five days a week at our dynamic headquarters in San Mateo, CA, where collaboration and innovation are at the forefront.

ML Research Engineer, Foundation ModelsAbout Our TeamBecome part of an elite team that is pioneering advancements in AI and biochemistry. At Genesis Molecular AI, we are a cohesive group of accomplished deep learning researchers, software engineers, and innovators in drug discovery.Our mission is transformative: to develop next-generation AI foundation models that will enable new therapies for patients facing severe diseases. We engage in groundbreaking research at the convergence of machine learning, physics, and computational chemistry, continually challenging the limits of these disciplines.The Genesis AI team is at the helm of this revolution, creating extensive generative models that are trained on a wide array of molecular data, backed by robust computational infrastructure and simulation processes.This position integrates machine learning research, structural biology, and computational chemistry, necessitating rigorous technical proficiency and strong collaborative skills across disciplines.About the Role We are seeking an exceptional ML Research Engineer who excels at merging fundamental research with production-level engineering.As a vital member of the Genesis AI team, you will be instrumental in inventing, scaling, and deploying our next generation of foundation models for molecular science.You will collaborate closely with ML researchers, computational chemists, and drug discovery scientists to transform cutting-edge model concepts into operational systems that drive real drug discovery initiatives.Your responsibilities will include:Enhancing model pretraining pipelinesAdvancing reinforcement learning and post-training systemsOptimizing the performance of large molecular modelsImplementing structure prediction models like Pearl in production environments utilized by chemists and drug initiativesWe require a professional who can bridge the gap between ML and computational chemistry, facilitating swift transitions from research insights to practical applications.

Join Roblox, where millions of users immerse in 3D digital experiences crafted by our global community of developers and creators.At Roblox, we are dedicated to empowering our community with tools and a platform that brings their imaginative experiences to life. Our vision is to redefine how people connect globally, on any device. We aim to unite a billion individuals with positivity and respect, seeking exceptional talent to help us achieve this mission.A career at Roblox allows you to influence the future of human interaction, tackle unique technical challenges at scale, and contribute to creating safer, more respectful shared experiences for all.As a Principal Enterprise Security Engineer, you will play a pivotal role in advancing Roblox's Enterprise Security strategy, shaping and refining security architecture to align with our business objectives. You will lead the design, implementation, and governance of security solutions that protect Roblox's corporate infrastructure while ensuring secure, scalable operations. Collaborating cross-functionally with Corporate Engineering and Trust & Safety teams, you will translate organizational priorities into robust security capabilities that balance risk, compliance, and productivity.You will be a key member of the Platform, Enterprise, and Application Security group, reporting directly to the Senior Manager of Enterprise Security Engineering. You will collaborate with security professionals across the InfoSec team and work with various teams throughout Roblox to drive security initiatives that grow alongside our business.

At Roblox, millions of users engage daily to explore, create, play, learn, and connect within immersive 3D digital experiences crafted by our vibrant global community of developers and creators.We are dedicated to building innovative tools and platforms that empower our community to actualize any experience they envision. Our mission is to revolutionize the way people connect from anywhere in the world, regardless of the device they use. We aim to unite a billion people with positivity and respect, and we are in search of extraordinary talent to help us achieve this goal.Embarking on a career at Roblox means you will be instrumental in shaping the future of human interaction, tackling unique technical challenges at scale, and contributing to the creation of safer, more respectful shared experiences for everyone.As a Senior Machine Learning Engineer focusing on Recommendation Systems, you will play a pivotal role in enhancing user retention, engagement, and monetization for our vast user base. This position presents a remarkable opportunity to transform how users search and discover captivating immersive experiences and digital avatars within our Marketplace, as well as personalize advertising. You will address a wide array of high-scale ranking, retrieval, and personalization challenges across our platform.We integrate pioneering research—including deep learning, generative AI, and reinforcement learning techniques—with large-scale engineering to bridge the gap between experimentation and production. You will design algorithms that operate at a massive scale, shaping the future of recommender systems for user-generated content.

Join Roblox as a Senior Machine Learning Engineer in the Account Identity team, where you will leverage your expertise in machine learning to enhance user experiences and security. You will collaborate with a talented group of engineers and researchers to develop innovative solutions that contribute to the growth and safety of our platform.

Roblox is a dynamic platform where millions of users venture daily to explore, create, engage, and connect with friends in immersive 3D digital environments crafted by our vibrant community of developers and creators.At Roblox, we are dedicated to developing tools and platforms that empower our community to transform their imaginative ideas into reality. Our vision is to redefine global connectivity, enabling people to come together from anywhere in the world, accessible on any device. We are on a mission to unite a billion people with positivity and respect, and we are seeking exceptional talent to help us achieve this goal.A career at Roblox means you will play a pivotal role in shaping the future of human interaction, tackling unique technical challenges on a grand scale, and contributing to the creation of safer, more respectful shared experiences for all.The Foundation AI Group aims to position Roblox as the benchmark for 3D foundational models (3DFMs), making it easier for anyone to craft high-quality, immersive 3D experiences using AI. The AI Platform team is integral to this vision, managing hundreds of machine learning use cases and handling billions of inferences daily across areas like Discovery, Safety, and Engine. We are searching for exceptional PhD graduates to spearhead innovation in three vital areas: AI Platform, Distributed Inference Systems, and Generative AI Information Retrieval.Your RoleAs a Senior Machine Learning Engineer on the AI Platform team, you will be a vital contributor to the development of innovative systems that drive AI at Roblox. You will concentrate on one of three significant tracks:Track 1: AI Platform ProjectsLead the development of next-generation AI tools that improve the efficiency, cost, and usability of ML@Roblox.Build and sustain essential platform components: Serving Layer, Model Registry, Pipeline Orchestrator, and Training/Inference control planes.Craft outstanding developer experiences (templates, tools, visualizations) to reduce time-to-production and ensure foundational AI systems are scalable and reliable.Track 2: Distributed Inference & Systems OptimizationDesign and implement scalable distributed inference systems for efficiently serving large language models (LLMs) and Large Recommender Models at unprecedented scale.Perform in-depth, low-level performance analysis to optimize systems.

Join zaimler as a Senior Product ManagerAt zaimler, we recognize that AI agents struggle to reason over fragmented enterprise data. Today's data landscape is disjointed, leaving AI solutions ineffective due to a lack of shared context and structure. The transition from mere copilots to fully autonomous agents calls for an innovative infrastructure layer, and that’s precisely what we are developing.As the backbone of the agentic era, zaimler offers a platform that autonomously uncovers domain knowledge, establishes connections, and empowers AI agents with the semantic comprehension necessary for precise and scalable operations. Envision knowledge graphs that facilitate real-time inference, designed for systems that need to reason, not just retrieve.Founded by industry veterans Biswajit Das (ex-VP Engineering, Truera) and Sofus Macskassy (ex-Director of Engineering, LinkedIn), zaimler is a small but experienced team at the seed stage, collaborating with major enterprises across sectors such as insurance, travel, and technology. If you're passionate about building the infrastructure that will support the next decade of AI, we'd love to connect with you.The RoleAs zaimler's inaugural Product Manager, you will take charge of transitioning our platform from initial traction to widespread adoption. This entails defining the concept of "knowledge as an API" as a product, enhancing the SDK and developer experience, and ensuring our platform is a key element that customers wish to integrate into their tech stack rather than merely being offered.This role demands a deep technical understanding and cross-functional collaboration. You will engage directly with the founder, engineering, design, and go-to-market teams to steer product strategy while spending considerable time with enterprise clients and ISV partners within the data and ML ecosystem to ground your decisions in real-world relevance.

About zaimlerAt zaimler, we believe that AI agents can only succeed if they can reason over data that is well-understood. Today, enterprise data is often scattered across numerous systems without a unified context, leading to the challenges faced by many AI implementations. As we transition from copilots to fully autonomous agents, we are pioneering a new infrastructure layer to support this evolution.zaimler serves as the contextual infrastructure for the agentic era: a platform designed to automatically uncover domain knowledge, establish relationships, and empower AI agents with the semantic understanding needed for precision operations at scale. Envision knowledge graphs that facilitate real-time inference, tailored for systems that require reasoning rather than mere data retrieval.Founded by industry veterans Biswajit Das (former VP Engineering at Truera and Chief Architect at Visa) and Sofus Macskassy (ex-Director of Engineering at LinkedIn), who developed one of the largest knowledge graphs in the sector, zaimler comprises a small, experienced team at the seed stage, collaborating with major enterprises across sectors such as insurance, travel, and technology. If you're passionate about creating the infrastructure that will shape the next decade of AI, we want to hear from you.The RoleAs zaimler's inaugural Technical Writer, you will not only craft documentation but also define our documentation strategy, select the necessary tools, and integrate documentation into our product and customer experience from the outset. Our platform operates at the crossroads of knowledge graphs, data infrastructure, and AI agents, serving senior engineers and data teams within large enterprises who require documentation that is accurate, reliable, and created by someone with a deep understanding of the underlying systems.This multifaceted role encompasses API references, SDK guidelines, platform architecture documentation, customer onboarding materials, integration manuals, and internal engineering documentation. You will collaborate closely with our engineering, product, and go-to-market teams to ensure that zaimler's technology is accessible and user-friendly.

Join Roblox as a Technical Director for Consumer Applications, where you will lead innovative projects that shape the future of social gaming. You will be responsible for overseeing the development of consumer-facing applications while ensuring high-quality standards and performance. Collaborate with cross-functional teams to deliver exceptional user experiences and drive the technical vision of our platform.

Join BoxLunch as a Part-Time Assistant Manager – Level 1, where your passion for music and pop culture will shine! You will play a vital role in enhancing our customers' shopping experience by supporting the store leadership team. Your love for fandom will help you train new team members and ensure they thrive, while also assisting with daily operations and achieving sales goals.

Rockstar is on a mission to revolutionize enterprise accounting by providing a seamless, powerful solution that integrates intuitive design and AI-driven automation. Our innovative platform simplifies complex processes, allowing accounting teams to redirect their focus toward strategic initiatives, maximizing impact with limited resources. Our leadership comprises top-tier engineers and finance experts from prestigious technology and financial firms, leveraging extensive industry experience to reshape financial management for businesses.About the RoleAs a Product Designer at Rockstar, you will play a pivotal role in enhancing the user experience and visual aesthetics of our enterprise accounting automation platform. You will oversee the design journey from initial concept and user research to high-fidelity mockups and implementation, ensuring our product is not only robust but also user-friendly and engaging. Your collaboration with product managers, engineers, and customers will help transform intricate business processes into elegant design solutions.Responsibilities- End-to-End Design Ownership: Develop features and products from conceptual ideas to refined, delivered experiences. This encompasses user research, user flows, wireframes, prototypes, and high-fidelity visual designs.- User Empathy and Research: Strategize and perform qualitative and quantitative research (e.g., interviews, surveys, usability testing) with enterprise accounting professionals to gain insights into their needs, challenges, and workflows. Use these findings to inform design enhancements.- Design System Contribution: Help create and maintain the design system to ensure uniformity, scalability, and effectiveness across our platform.- Collaborative Design Execution: Work alongside engineering teams to confirm technical feasibility and successful design implementation, providing detailed specifications and reviewing final outputs for quality and design fidelity.- Design Advocacy: Present and articulate design decisions and rationale to product managers, engineers, and company executives, supporting your choices with data and user research.- Prototyping: Rapidly develop interactive prototypes to validate design concepts and gather early feedback.

We are seeking a highly skilled Senior Java Developer to join our team at Cygnus Professionals Inc. In this role, you will leverage your extensive experience in Java development and related technologies to contribute to innovative projects. You will collaborate with cross-functional teams, ensuring the delivery of high-quality software solutions.Key Responsibilities:Utilize your expertise in Java and relevant frameworks (POJO, Spring, Maven) for software developmentDesign and implement relational database schemas and manage database interactionsParticipate in continuous integration and delivery practices to enhance software reliabilityWork with JavaScript and libraries such as jQuery for front-end developmentConduct automated testing using JUnit and other testing frameworksManage version control using GIT and oversee deployment processes with Tomcat/ApacheAnalyze and troubleshoot application issues, providing effective solutions

Role Overview Skydio is seeking a Hardware Technician in San Mateo, California. This role supports the design, development, and testing of advanced drone hardware. The work helps maintain high standards for both quality and performance. What You Will Do Collaborate with engineers and fellow technicians on hardware projects Assist in building, assembling, and testing drone components Help verify that hardware meets quality and performance benchmarks Work Environment Join a team focused on innovation and hands-on problem solving. The work involves close collaboration with technical staff in a setting that values new ideas and practical solutions.

Internship Overview Skydio is looking for a Hardware Test and Reliability Intern in San Mateo, California. This role supports the testing and validation of advanced hardware systems. Interns work directly with experienced engineers and gain practical experience with real hardware projects. What You Will Do Assist with hands-on experiments on hardware systems Analyze test results and document findings Troubleshoot issues to help maintain high reliability standards Support the team in validating product performance Location San Mateo, California, United States

About zaimlerAt zaimler, we recognize that AI agents struggle when they encounter data they cannot comprehend. Today, enterprise data is often scattered across multiple systems, lacking a cohesive context, meaning, or structure. This fragmentation is a primary reason why many enterprise AI initiatives fall short. As we transition from copilots to fully autonomous agents, we are pioneering a new infrastructure layer to support this evolution.zaimler is at the forefront of building the context infrastructure for the agentic era. Our platform automatically uncovers domain knowledge, maps intricate relationships, and equips AI agents with the semantic understanding necessary for precise operations at scale. Picture knowledge graphs that facilitate real-time inference, designed for systems that require robust reasoning capabilities rather than mere data retrieval.Founded by industry veterans Biswajit Das (former VP of Engineering at Truera) and Sofus Macskassy (ex-Director of Engineering at LinkedIn), who has developed one of the largest knowledge graphs in production, zaimler is a small, senior team in the seed stage, collaborating with major enterprises in sectors such as insurance, travel, and technology. If you are passionate about creating the infrastructure that will underpin the next decade of AI, we would love to connect with you.The RoleIn the position of Technical Lead, you will play a crucial role at the intersection of technical execution, architecture, and leadership.This is a hands-on opportunity where you will write code, take ownership of systems, and lead our expanding team of engineers. Your leadership will be vital in delivering production-quality infrastructure while maintaining high standards of engineering excellence as we scale.This is not a project management role; you are a builder who can inspire and lead.

Join our growing team at Stellic as an Integration Lead. In this pivotal role, you will oversee the essential systems that connect university Student Information Systems (SIS) to our innovative platform, ensuring data integrity and reliability that underpin our product's functionality. We are seeking a technical leader who can advance our integration architecture to new heights. ABOUT USAt Stellic, we are dedicated to transforming the educational journey for students, providing them with clarity, confidence, and purpose. Our platform empowers students to make informed decisions regarding their degree plans and career paths.As a fast-growing startup fueled by prominent social impact investors, we collaborate with esteemed institutions such as Cornell, Columbia, UVA, and Ohio State, impacting over 1 million students across 7 countries. Our commitment to this mission is unwavering as we scale our efforts globally, driven by our core values and a focus on building a high-performance team that makes a meaningful difference in higher education. STELLIC ENGINEERSOur engineers blend curiosity, creativity, and business insight, delivering practical solutions swiftly and with the highest quality. Keeping our mission to help students at the forefront, they continuously innovate as they develop our platform. THE INTEGRATION TEAMThe Integration team serves as a critical link between university SIS and Stellic, ensuring that our data remains accurate, current, and dependable. This team manages the entire integration process, including pipelines, data models, and the interfaces that facilitate external data access throughout our product. You will need to navigate various external systems, each with unique complexities, and create standardized internal representations that our product can depend on.Additionally, you will drive the evolution of Stellic's integration strategy, refining multiple legacy patterns into a cohesive standard that supports both scalability and future product development.As the Integration Lead, your contributions will directly enhance how external data flows through Stellic, significantly impacting the platform's reliability and trustworthiness.

Join Roblox as a Machine Learning Engineer Intern specializing in recommendation systems. This internship offers you the opportunity to work on cutting-edge projects that enhance user experience through personalized content. You will collaborate with a talented team to develop algorithms that improve recommendations based on user interactions and preferences.

Join Roblox, where millions of users converge daily to explore, create, and connect in vibrant 3D digital environments crafted by our innovative community of developers and creators.At Roblox, we’re dedicated to developing tools and platforms that empower our community, enabling them to bring their imaginative experiences to life. Our vision is to transform how people connect globally, across various devices. We aim to unite a billion individuals with positivity and respect, and we seek exceptional talent to help us achieve this goal.A career with Roblox means you will play a pivotal role in shaping future human interactions, tackling unique technical challenges at scale, and enhancing shared experiences to ensure safety and civility for all.This fellowship program offers transitioning service members a robust, hands-on experience within a civilian Security Operations Center. Participants will utilize their military cybersecurity expertise while adapting to commercial tools, processes, and corporate environments.The objective is for fellows to evolve into qualified Tier 2 SOC Analysts or Information Security Engineers, proficient in incident investigation, threat hunting, and strengthening the organization's overall security posture.Your Responsibilities:Manage Security Incidents, ensuring serious threats and impacts are promptly understood, mitigated, and learned from with professionalism.Conduct thorough Investigations, analyzing contexts to ascertain potential threats and taking preventive actions.Collaborate across various departments including information security, legal, human resources, executive teams, external developers, customers, and the broader security community.Work in tandem with security and engineering teams to support and occasionally lead high-profile events or responses to vulnerabilities.Develop comprehensive Security response procedures, including runbooks, Incident Response Plans (IRPs), workflows, automations, and internal briefings.Engage in Threat Hunting for anomalous activities in our signals, evaluating if these outliers represent threats or expected behavior.

About P-1 AI:At P-1 AI, we are on a mission to revolutionize the engineering landscape through the development of an advanced artificial general intelligence (AGI). Our flagship product, Archie, is an innovative AI engineer endowed with the ability to apply quantitative intuition across various physical product domains and engineering tools. Initially performing at the level of a junior design engineer, Archie evolves rapidly, enhancing its capabilities to support engineering teams in industrial sectors worldwide.Our founding team comprises leading experts in deep learning and model-based engineering, alongside industry veterans from our customer base. We have successfully secured $23 million in seed funding, led by Radical Ventures, which includes contributions from prominent figures in AI, including representatives from OpenAI and DeepMind.Role Overview:As the Founding Product Designer, you will take the reins in crafting the interface between our clients and Archie, our intelligent AI assistant. Your role transcends mere screen design; you will architect the logical frameworks, decision trees, and conversational pathways that enable Archie to efficiently assist in intricate engineering tasks.Collaboration with our technical team will be crucial as you transform abstract concepts into concrete design systems. You will assume ownership of the design process, translating raw functional specifications into precise UI/UX designs for engineering applications, iterating based on feedback and testing.This position offers the flexibility of remote work for candidates based in the United States or Canada, provided they possess the necessary work authorization. Remote team members are expected to spend one week every six weeks co-working in our San Mateo office. We are also open to supporting relocation for candidates interested in joining us in the Bay Area.