Principal AI Engineer (Remote)

At Rula, we champion the belief that mental health deserves the same attention as physical health. We understand that mental health challenges are intricate and varied, and we strive to treat individuals holistically rather than merely addressing symptoms.Our mission is to foster a society where mental health is recognized and valued as a core component of o…

Join Experian as a Principal Engineer specializing in Generative AI, where you'll lead innovative projects and drive technological advancements. This is an opportunity to work remotely with a team of experts dedicated to harnessing the power of AI to enhance our services.

About Pair Team At Pair Team, we are revolutionizing the healthcare system across Medicaid, Medicare, and public assistance programs by emphasizing the importance of housing, nutritious food, and reliable transportation in achieving optimal health outcomes. Our innovative approach recognizes that these factors are as vital as medications and medical consultations. As a public benefit corporation and AI-driven medical group, we collaborate with shelters, food pantries, and community organizations to provide comprehensive care for over 115 million Americans who rely on safety net services. We proudly stand as California's largest complex care provider, with a team of over 500 dedicated professionals, and we are expanding our services nationally. Our holistic model integrates fragmented healthcare and social services into a single trusted relationship that addresses all medical, behavioral, and social needs. The results are compelling—52% fewer emergency room visits and 26% fewer hospitalizations, all while saving taxpayers approximately $150 billion annually at scale. Our outcomes stem from an AI-first, whole-person infrastructure designed to unify healthcare and social service organizations. By leveraging extensive data and operational insights, we are developing an intelligent system that coordinates care, automates processes, and continuously learns from patient interactions to enhance health outcomes. Learn more about our AI-First Medicaid System here.

Location: Denver, Colorado Remote Status: Fully Remote (#LI-Remote) LivePerson (NASDAQ: LPSN) stands at the forefront of trusted enterprise conversational AI and digital transformation. Our award-winning Conversational Cloud platform empowers the world's leading brands to engage with millions of consumers effectively. With nearly a billion conversational interactions every month, we provide rich data analytics and safety tools that harness the power of conversational AI, driving improved business outcomes. Fast Company has recognized LivePerson as the #1 Most Innovative AI Company globally. Position Overview We aim to revolutionize the Conversational AI (CAI) landscape by utilizing and innovating within the latest Generative AI technologies. We are in search of a Principal Engineer, AI Architect to spearhead the design and implementation of cutting-edge Generative AI solutions, reporting directly to the Head of Architecture. In this pivotal role, you will collaborate closely with the innovation team and other senior engineers, playing a key role in shaping the AI vision for LivePerson.

Join AECOM as a Principal AI Engineer, where you will lead innovative projects in artificial intelligence and machine learning. In this role, you will architect advanced AI solutions, mentor junior engineers, and collaborate with cross-functional teams to drive technology forward. Your expertise will help shape our strategy in this rapidly evolving field.

NetDocuments is looking for a Principal Software Engineer - AI to help create advanced artificial intelligence features for its document management platform. This position can be based in Lehi, Utah or remote within the US. Role overview This role centers on designing, building, and deploying AI-powered software that improves how users manage and interact with documents. The Principal Software Engineer will work closely with a skilled team to bring new AI capabilities to production. Key responsibilities Design and develop AI-driven software solutions for document management Deploy and maintain these solutions in a production environment Collaborate with team members to drive innovation and deliver new features Work environment NetDocuments fosters a collaborative setting where new ideas are encouraged and teamwork is valued. The company supports both on-site and remote work for US-based employees.

Cerebras Systems is at the forefront of AI innovation, manufacturing the largest AI chip in the world, which is 56 times bigger than conventional GPUs. Our cutting-edge wafer-scale architecture provides the computational power equivalent to dozens of GPUs on a single chip, simplifying programming to the level of a single device. This pioneering approach enables us to offer unmatched training and inference speeds, allowing machine learning practitioners to smoothly execute large-scale ML applications without the complexity of managing numerous GPUs or TPUs. Our clientele includes leading model laboratories, major global corporations, and innovative AI-native startups. Notably, OpenAI has recently partnered with Cerebras to leverage 750 megawatts of scale, revolutionizing critical workloads with ultra-high-speed inference. Our advanced wafer-scale architecture makes Cerebras Inference the fastest Generative AI inference solution available, outperforming GPU-based hyperscale cloud inference services by over tenfold. This remarkable speed enhancement is reshaping the user experience of AI applications, enabling real-time iterations and enhanced intelligence through additional agentic computation.In late 2024, we launched Cerebras Inference, setting a new standard for Generative AI inference speed. Since its launch, we have rapidly scaled our services to meet the rising demand from AI labs, enterprises, and a vibrant developer community.In October 2025, we celebrated our Series G funding round, successfully raising $1.1 billion USD to accelerate the growth of our product offerings and services to satisfy global AI demand.About the TeamThe Cerebras Inference team is dedicated to delivering the most efficient, secure, and reliable enterprise-grade AI service. We design and manage expansive distributed systems that facilitate AI inference with unparalleled speed and efficiency. Join us in scaling our inference capabilities to new heights!

Location: USA Remote Status: Fully Remote (#LI-Remote)LivePerson (NASDAQ: LPSN) is at the forefront of trusted enterprise conversational AI and digital transformation. Our award-winning Conversational Cloud platform empowers the world's leading brands to engage with millions of consumers. We facilitate nearly a billion conversational interactions each month, offering rich data analytics and safety tools that harness the power of conversational AI to enhance business outcomes. Fast Company recognized LivePerson as the #1 Most Innovative AI Company globally.Position OverviewWe aim to revolutionize the realm of Conversational AI (CAI) using cutting-edge Generative AI technology. We are seeking a Principal Engineer to architect and implement advanced Contact Center as a Service Messaging and AI solutions, directly reporting to the Head of Architecture. This position involves collaboration with the Core platform team, fellow architects, and senior engineers. As a lead engineer, you will play a pivotal role in creating solutions that address significant brand challenges in areas such as Voice, platform SDKs, LLM-based AI solutions, and third-party integrations, among others.

Principal Engineer - AIRemote - United StatesAbout WorldlyWorldly stands as the premier impact intelligence platform, equipping businesses with actionable data regarding their supply chain impacts. Trusted by over 40,000 global brands, retailers, and manufacturers, we provide the essential ESG intelligence required to spearhead business and industry transformation.Through the cultivation of strategic and meaningful customer relationships, Worldly offers critical insights into supplier performance, product impact, trend analysis, and compliance. We empower companies to initiate fundamental changes in how business operates.Backed by a global team of dedicated individuals united by shared values, Worldly operates proudly as a public benefit corporation, supported by mission-driven investors. Interested in learning more? Discover our journey.About The RoleWe are on the lookout for a senior AI leader to enhance our capabilities in predicting, analyzing, and managing environmental and social risks across diverse, complex datasets. This role will shape how we leverage state-of-the-art AI/ML techniques to tackle some of the most urgent global challenges, encompassing pre-product R&D, core infrastructure design, and strategic product support.As the Principal AI Engineer, you will function both as a Doer and a Leader — diving into data, prototyping innovative solutions, and pushing the limits of our platform’s intelligence layer, while also defining strategic directions and mentoring emerging data scientists at Worldly.You’ll partner with engineering, product, and executive teams to engineer practical, scalable, and ethical AI solutions that yield value across our core environmental and social modules. While this is not a product management role, you will play a key part in defining what is achievable, feasible, and responsible in the application of AI within the Worldly ecosystem.What You'll DoDesign and lead AI/ML strategy for high-impact domains such as:Environmental risk modeling (climate, water, energy, etc.)Social impact analytics (worker voice, audit parsing, wellbeing metrics)Supply chain data fusion and predictive analytics

Clarity Innovations delivers mission-driven software and data engineering for the Intelligence Community and Department of Defense. The company specializes in transforming complex data into actionable intelligence, focusing on information warfare, cyber operations, operational security, and data structuring. Based in Herndon, VA, Clarity Innovations encourages innovation and career growth for its team members. Role overview The Principal AI Engineer joins the AI Enablement Team to advance the operationalization, security, and maturity of artificial intelligence capabilities within the Joint Development Environment (JDE) and other operational platforms. This position focuses on building and maintaining the AI path-to-production, ensuring the technical stack remains stable and scalable for a range of mission environments and development spaces supporting cyber tools and capabilities. The main project centers on establishing a unified AI infrastructure, providing consistent access to models and inference through a single, evolving AI run stack. Key responsibilities Operationalize and secure AI capabilities within JDE and additional environments. Build and maintain the AI path-to-production for mission-critical tools. Ensure the AI technical stack is scalable and stable across multiple operational and development spaces. Support integration of AI models and inference for various cyber capabilities. Work with the AI access platform to centralize API management and streamline workflows. Project focus This initiative delivers a unified interface for AI model access, supporting both local open-source models and cloud-managed models such as AWS Bedrock and Azure OpenAI. The aim is to integrate AI tools and frameworks into user workflows, from general content creation to advanced AI-driven development. The Principal AI Engineer helps simplify and centralize AI access and management for users. Location Herndon, VA (On-site) Experience level 6-10 years of experience Security clearance TS/SCI required

Join Aledade as a Principal Engineer for our AI Products & Platform team and play a pivotal role in shaping innovative healthcare solutions. In this fully remote position, you will lead the development of advanced AI technologies that enhance patient care and improve operational efficiencies. Collaborate with cross-functional teams to design, implement, and deploy cutting-edge AI applications that impact the healthcare industry positively.

About AlphaSense: AlphaSense empowers the world's leading companies to eliminate uncertainty in decision-making. Our platform, founded on advanced AI technology, delivers essential insights from both public and private content, including equity research, company filings, event transcripts, expert calls, news, trade journals, and proprietary research. In 2024, AlphaSense enhanced its mission by acquiring Tegus, furthering our goal to provide professionals with AI-driven market intelligence. This collaboration will accelerate our growth and innovation, combining our product and content offerings to deliver even deeper insights from a wealth of information. Trusted by over 6,000 enterprise clients, including a majority of the S&P 500, AlphaSense has been at the forefront of market intelligence since its inception in 2011. Headquartered in New York City, we have grown to over 2,000 employees globally, with offices in the U.S., U.K., Finland, India, Singapore, Canada, and Ireland. Join us on this exciting journey!About the Team:Our dynamic Product & Engineering team thrives on innovation, collaboration, and continuous enhancement of our platform. We foster an engaging work environment that encourages personal and professional growth while developing pioneering technology that shapes the future of AI and search.At AlphaSense, we value diverse backgrounds and perspectives as vital to our success. We are dedicated to fostering an inclusive workplace where every employee feels respected and empowered to express their authentic selves.About the Role: We are on the lookout for a Principal Engineer to spearhead the design, evolution, and reliability of our global financial data extraction and normalization platform. This system processes filings in various formats (HTML, PDF, APIs, spreadsheets), utilizes a mix of AI and deterministic methods to extract and standardize financial data, and delivers reliable, traceable outputs at scale to financial services teams and customers.In this role, you will own the self-sourcing and extraction foundation utilized by multiple teams across the organization. Currently, human validation acts as a safeguard. Your objective is to systematically diminish human reliance by enhancing system accuracy, confidence, and trust, without compromising speed or scalability.

About SeekWell SeekWell is the parent company behind 1-800 Contacts, Luna, and The Framery. For nearly thirty years, the organization has focused on making vision care more accessible and straightforward. Building on the legacy of 1-800 Contacts, SeekWell continues to nurture an award-winning workplace culture while developing products that both engage consumers and challenge industry norms. With support from KKR, a major global private equity firm, SeekWell remains committed to customer satisfaction and ongoing innovation in the vision care space. Role Overview: Principal Engineer for Applied AI Artificial Intelligence is changing the landscape of software development, and SeekWell is actively shaping this transformation. The Principal Engineer for Applied AI will play a central role in guiding how engineering teams use AI to speed up workflows, deliver reliable products, and uphold quality as the company grows. What You Will Do Design and lead the enablement strategy for AI adoption within engineering teams Develop standards and frameworks that turn experimental AI concepts into practical tools across the Software Development Life Cycle (SDLC) Mentor senior engineers on best practices in applied AI Focus on measurable outcomes and real-world impact, not just trends Location This position is based in Draper, UT with a hybrid work arrangement.

Role Overview Lila Sciences is seeking a Principal Engineer with expertise in AI Security for its Cambridge, MA office. This senior individual contributor will help define and drive the technical strategy to secure AI applications across the organization. The role involves close collaboration with IT and business teams to ensure AI tools and platforms are implemented safely and in compliance with internal and external requirements. Securing both third-party and in-house AI tools is central to this position. The work will focus on protecting sensitive data, intellectual property, and scientific processes as AI becomes increasingly embedded in Lila's operations. What You Will Do Enterprise AI Security Strategy: Develop and roll out security controls and guidelines for using AI tools throughout the company, covering LLM APIs and SaaS AI platforms. AI Gateway & Agentic Gateway Security: Design and enforce controls for AI gateways, monitoring and managing access to AI systems. Ensure agentic workflows are secured with strong identity and authorization measures. AI Red Teaming & Adversarial Testing: Lead red teaming and adversarial testing efforts to uncover vulnerabilities in AI usage, such as prompt injection and data exfiltration risks. Data Protection for AI Usage: Establish and maintain safeguards to prevent sensitive data exposure through AI systems, with a focus on input/output filtering and secure data management. Multi-Layer AI Security: Integrate AI security practices with the organization's broader security framework, maintaining visibility and control over AI service access and data flows. AI Threat Modeling: Build and maintain threat models tailored to enterprise AI applications, addressing risks like data leaks and unauthorized agent actions. Vendor & Platform Security: Assess and advise on secure integration of third-party AI vendors, with close attention to their data handling practices and model behavior.

POS-31594About the TeamThe AI Context team at HubSpot is dedicated to creating the backbone for AI-driven experiences. We meticulously extract, curate, and harmonize insights about our customers, their clientele, and their operational workflows to elevate every interaction.Our work involves managing vast and varied datasets:Our context platform processes billions of events, calls, chats, emails, and unstructured documents, ensuring that our understanding of customer businesses remains current and actionable.This platform functions not merely as a single pipeline, but as a comprehensive ecosystem comprising ingestion pipelines, storage layers, synchronization systems, AI/ML data infrastructure, and developer frameworks that enable the next generation of intelligent, scalable AI features.About the PositionWe are seeking a Principal Software Engineer to significantly influence the future of this platform. The ideal candidate will possess an exemplary record of delivering projects that have substantial impact at the product line or company level, often within complex or ambiguous technical environments. You will navigate various domains with agility, challenge conventional thinking, and redefine possibilities through profound architectural insights and robust execution.At HubSpot, Principal Engineers are not just technical strategists; they are builders entrusted with the comprehensive delivery of intricate initiatives. This engineer will contribute to shaping the technical trajectory of a vital strategic differentiator for HubSpot and industry standards concerning a crucial component of the emerging AI stack – the context layer.Key ResponsibilitiesPlatform-scale Ownership: Drive and influence technical direction across the entire AI Context team. Your work will span ingestion, processing, storage, synchronization, reliability, and intelligence surfaces.AI/ML Expertise: Our team consists of leading experts in machine learning and AI, empowering AI experiences throughout HubSpot. Your skills will be rigorously tested by our systems and our partners.Hands-on Contributor: You will deliver software solutions—not just prototypes. We anticipate deep technical engagement in the systems you impact, including ownership of large, impactful initiatives.Distributed Systems Knowledge: You have experience managing and advancing large-scale, fault-tolerant, cost-efficient systems, and you are adept at scaling across billions of events daily while guiding designs focusing on availability, throughput, and latency.Architectural Leadership: You will define and promote reusable platform patterns across ingestion, processing, quality, synchronization, and observability.

Everlaw is seeking a Staff/Principal AI Engineer to play a pivotal role in shaping and implementing our technical strategy for AI integration within our legal discovery and litigation technology products. AI is at the heart of our offerings, representing a significant leap forward in our mission to promote justice through enhanced truth illumination. We tackle complex litigation challenges using AI to process millions, even hundreds of millions, of documents and multimodal inputs. In this position, you will lead a dedicated team of AI engineers, providing technical mentorship to enhance the AI capabilities across our engineering organization. You will collaborate with a network of seasoned engineers, experts in domains such as databases, storage technologies, search, cloud infrastructure, full-stack SaaS design, data science, and performance. This role offers you the opportunity to engage directly with our Chief Technology Officer and other senior leaders, enhancing your visibility and influence within the company. At Everlaw, engineering is integral to our mission. Our culture fosters openness and vibrancy, and we are deeply committed to the professional development of our team members, offering an annual learning and development stipend along with regular career goal discussions. If you are passionate, possess integrity, think big, and have a thirst for knowledge, we would love to hear from you! We encourage all candidates, even those who may not meet every qualification, to apply if they believe they can contribute positively to our team. This is a full-time, exempt position located onsite (3 days a week in-office) in Oakland, California.

Welcome to Demandbase:At Demandbase, we are pioneering the only pipeline AI platform designed to empower go-to-market (GTM) teams in automating growth at scale. Our platform offers a holistic view of data, insights, actions, and outcomes, allowing B2B enterprises to effectively align and implement their account-based GTM strategies with confidence. Trusted by thousands of businesses, we help maximize revenue, reduce waste, and streamline data and technology stacks—all within a single platform.Our commitment extends beyond technology; we invest deeply in our teams, culture, and the communities we serve. Recognized continually as one of the Best Places to Work in the San Francisco Bay Area by Fortune and as one of the 60 Best Companies to Sell For by Selling Power, our offices are strategically located in San Francisco, New York, Austin, Seattle, India, and the United Kingdom.Role OverviewAs a Principal AI Software Engineer, you will spearhead the design and implementation of AI-native platforms that will transform how Demandbase develops and scales intelligent systems. Acting as a technical beacon, you will lead the evolution from traditional SaaS architectures to autonomous, agent-driven systems powered by generative AI.This is a senior-level individual contributor position with significant influence across the enterprise. You will establish architectural directions, collaborate closely with Product and Engineering leadership, and ensure our infrastructure and platforms are equipped to support large language models (LLMs), agentic workflows, and real-time AI-driven capabilities at scale.The base compensation for this position is applicable to candidates based in San Francisco, CA. For candidates located elsewhere, the base compensation will align with the primary work location, as our compensation ranges are location-specific. Actual compensation packages will reflect a variety of factors unique to each candidate, including skill set, years of experience, and depth of expertise.

About CoalfireAt Coalfire, we are dedicated to enhancing global safety by addressing our clients' most complex cybersecurity challenges. Leveraging cutting-edge technology, we provide expert advice, thorough assessments, and automated solutions, helping businesses successfully navigate the constantly evolving cybersecurity landscape. With our headquarters in Chicago, Illinois, and offices throughout the U.S. and U.K., we pride ourselves on supporting clients worldwide.What truly defines us is not just our mission, but our team. We are thought leaders, consultants, and cybersecurity experts, but above all, we are passionate problem-solvers eager to learn, grow, and make a meaningful impact.Position OverviewAs the Principal Architect in AI Systems & Engineering, you will play a pivotal role in designing, developing, and maintaining scalable applications and automation workflows that form the backbone of advanced AI security and compliance agents. This position requires ensuring seamless integration across front-end, back-end, and cloud-native services while facilitating efficient and secure deployment pipelines. You will work closely with AI engineering, data, and product teams to deliver robust, production-ready systems that meet enterprise-level demands.

Why Choose Praxent?At Praxent, we stand out in the financial services industry by transforming ambitious ideas into reality. Our clients are visionaries in their fields, ready to revolutionize their sectors. If you're an agile learner who thrives on diverse projects, you'll excel here. We specialize in modernizing outdated customer-facing software applications, enabling our clients to see returns in mere weeks rather than months.We believe in empowering our team of over 160 professionals spread across the U.S. and Central/South America. Work in an environment that supports your lifestyle, whether from home, a café, or while traveling. We are committed to facilitating your best work-life balance.This is a fully remote role, allowing you to work from any location within the following states: Texas, Colorado, Georgia, Florida, Massachusetts, Maryland, Minnesota, Nebraska, North Carolina, Oregon, Pennsylvania, South Carolina, Tennessee, Washington.Your MissionLead development teams to ensure sprint commitments are achieved.As a Principal Software Engineer - AI Development Specialist, you will drive Praxent's AI initiatives by setting technical standards, guiding AI architecture, and empowering teams to deliver impactful AI solutions with precision and reliability. Collaborate with sales, delivery, and governance teams to translate business objectives into scalable, production-ready AI systems. Through leadership, mentorship, and hands-on problem-solving, you will solidify Praxent's reputation as a trusted partner in AI for our clients.Your ImpactLead AI projects that align with client goals.Mentor and develop engineering talent within the team.Ensure high-quality standards in AI solution delivery.

EnCharge AI stands at the forefront of innovative AI hardware and software solutions, specifically tailored for edge-to-cloud computing. Our cutting-edge in-memory computing technology delivers exceptional efficiency and density, far surpassing conventional systems. This high-performance architecture, paired with seamless software integration, unlocks the vast potential of AI for applications constrained by power, energy, and space. Founded in 2022, EnCharge AI is driven by a team of seasoned professionals with extensive backgrounds in semiconductor design and AI systems.Principal DFT EngineerJob Overview:In the realm of AI Computing, silicon development transcends mere speed; it’s about achieving the perfect equilibrium between high-performance data handling and remarkable power efficiency, especially in remote environments.As the Principal DFT (Design for Test) Engineer, you will spearhead our testing strategies, ensuring the quality, reliability, and efficiency of testing for our sophisticated, high-performance AI accelerators.