Senior Principal, Machine Learning & Artificial Intelligence

At Xometry (NASDAQ: XMTR), we are at the forefront of innovation, connecting visionary thinkers with the manufacturers capable of transforming their ideas into reality. Our digital marketplace empowers manufacturers with essential resources for growth while enabling Fortune 1000 companies to seamlessly access global manufacturing capabilities.We are on the lookout for a Principal Software Engineer to spearhead the technical design and engineering of advanced systems aimed at predicting and resolving challenges in the manufacturing of our clients' parts. Your expertise will combine machine learning model predictions, part geometry data, and customer insights to enhance our ability to forecast manufacturing costs and identify suitable partners for successful part production. While previous experience in manufacturing or machine learning is beneficial, it is not a prerequisite.The successful candidate will bring at least 8 years of industry experience, with a minimum of 4 years in a technical leadership role within a dynamic, collaborative environment. This position requires a blend of technical leadership and hands-on contributions. Our teams thrive on collaboration, cross-functionality, and a rapid pace of innovation.

At ZoomInfo, we are dedicated to accelerating careers. Our fast-paced environment encourages bold thinking and empowers you to produce your best work. You will collaborate with passionate teammates who challenge one another and celebrate achievements together. With tools that enhance your contributions and a culture that supports your aspirations, you won’t just be part of the team—you’ll be instrumental in driving results. Principal Software Engineer, Applied AILocation: Remote or HybridTeam: Applied AILevel: PrincipalJoin Us in Reimagining B2B IntelligenceAt ZoomInfo, we are building the future of B2B marketing intelligence—and we’re seeking engineers who are eager to help shape that future.As a Principal Engineer on our Advertising, Company Intelligence, and Intent team, you will design and implement the fundamental systems powering our real-time marketing platform. From high-throughput advertising infrastructure to large-scale identity resolution and intelligent systems enhanced by LLMs, you will push the limits of scale, intelligence, and speed—delivering tangible business impact.Join a team engaged in a diverse array of ambitious, technically challenging projects—from APIs that process tens of billions of events daily to innovative buyer intent algorithms powered by LLMs, and a unified B2B identity graph. Based on your strengths and interests, you will be aligned with initiatives where you can make the most significant impact.This is a high-growth, high-ownership environment operating at the forefront of modern software engineering, data infrastructure, and applied AI.What You’ll DoDesign and build distributed systems capable of processing, enriching, and responding to billions of behavioral events in real-time.Develop high-performance APIs and services that support advertising, identity, and intent functionalities across the Marketing Platform.Utilize machine learning and large language models (LLMs) to analyze behavioral data, classify content, extract signals, and facilitate intelligent decision-making.Construct intelligent agents using frameworks like LangGraph or MCP to reason over data and power user-facing insights.Design and manage data pipelines employing tools such as Kafka, Kinesis, and ClickHouse to support both streaming and batch workloads.Ensure quality, performance, scalability, and observability across all systems you oversee.Collaborate cross-functionally with product managers, data scientists, and engineers to deliver customer-facing features.

Xometry (NASDAQ: XMTR) is at the forefront of innovation, bridging the gap between visionary ideas and manufacturing capabilities. Our digital marketplace empowers manufacturers with essential resources to scale their operations, while providing Fortune 1000 buyers seamless access to global manufacturing solutions.We are looking for a Principal Software Engineer to join our Xometry Partner Experience Technology Organization. As a key senior contributor, you will play a pivotal role in directing software implementation across multiple engineering teams, influencing critical decisions across our technology landscape. Your extensive expertise and technical guidance will be essential in developing fast, reliable, and user-friendly solutions that enable our partners to manage projects efficiently, optimize operations, and unlock their full growth potential in our manufacturing marketplace.

Xometry (NASDAQ: XMTR) is at the forefront of transforming manufacturing by bridging innovative ideas with the manufacturers who can actualize them. Our digital marketplace empowers manufacturers with essential resources to scale their operations while providing Fortune 1000 companies seamless access to global manufacturing capacity.We are on the lookout for motivated Mechanical Engineers to serve as Technical Account Managers (TAMs) who will engage directly with our key enterprise accounts. In this pivotal role, you will integrate deeply with our clients' engineering teams, combining customer engagement, technical acumen, and operational execution to drive mutual success. While reporting to the Operations team, you will collaborate closely with Sales to foster growth and enhance customer satisfaction.This is an exceptional opportunity to join a vibrant and expanding organization leading the charge in digital manufacturing. If you are a passionate Mechanical Engineer eager to contribute to customer success and create a tangible impact, we would love to hear from you.

Markforged (NYSE: MKFG) is at the forefront of transforming the manufacturing landscape through innovative engineering. Our unique platform integrates advanced software, superior materials—including state-of-the-art metal and composite technologies—and industrial-grade 3D printers to produce robust, functional parts across various industries. We empower our customers to navigate complex supply chains, minimize costs, and enhance innovation by enabling in-house production of high-performance tools, fixtures, prototypes, and end-use components.Renowned for our cost-effective 3D metal and carbon fiber printers, Markforged creates components durable enough for industrial applications. Engineers, designers, and manufacturing professionals globally trust our 3D printers for tooling, fixtures, functional prototyping, and high-value production, optimizing their manufacturing processes. Established in 2013 and headquartered in Watertown, MA, we employ around 300 talented individuals and have attracted $137 million in strategic and venture capital. Recognized by Forbes as one of the Next Billion-Dollar Startups and as the fastest-growing 3D printing company in the US by Deloitte in 2019, Markforged envisions a world where anything you can imagine can be built. Visit us at markforged.com for more information.

At Xometry (NASDAQ: XMTR), we empower the industries of today and tomorrow by connecting visionary thinkers with manufacturers capable of turning their ideas into reality. Our digital marketplace equips manufacturers with the essential tools to expand their businesses while providing Fortune 1000 companies seamless access to global manufacturing capabilities.We are on the lookout for dynamic Quality Engineers to join our team and support our rapid growth. Are you someone who thrives in challenging environments? Do you aspire to revolutionize an industry? If your strength lies in prioritizing tasks and communicating effectively, then this role could be your next great adventure.As a Quality Assurance Engineer, you will collaborate with a fast-paced team of engineering experts to address quality assurance challenges for customized parts. You will also assist the Senior Director in developing our quality systems in line with corporate policies and AS9100 standards.

Xometry (NASDAQ: XMTR) is at the forefront of innovation, connecting visionary thinkers to manufacturers who can actualize their ideas. Our digital marketplace equips manufacturers with essential tools for growth while enabling Fortune 1000 companies to easily access global manufacturing capabilities. Are you a motivated college student looking to make a meaningful contribution in a fast-paced technology environment? Join Xometry's Summer Internship Program to gain invaluable hands-on experience and hone vital skills in the manufacturing sector.As a Software Engineering Intern at Xometry, you will engage in impactful projects that enhance our platform, collaborate with seasoned engineers, and learn to leverage your technical expertise to tackle challenging problems in a vibrant setting.

The Transducer Manufacturing Engineering Co-Op at Wabtec Corporation in Waltham provides hands-on experience in both engineering and manufacturing. This role supports the design and production of advanced transducer technologies, working closely with skilled team members. What you will do Assist with the design and manufacturing of transducer products Contribute to ongoing engineering projects Work alongside experienced professionals to gain industry knowledge Learning and development This co-op offers the chance to apply classroom knowledge to real-world engineering challenges. Expect to build practical skills while supporting the team’s daily work and project goals.

At ElevateBio, we are a pioneering technology company at the forefront of advancing the life sciences. We empower our partners to unlock the full potential of their therapies, guiding them from initial design through to successful commercialization. Our unique blend of innovative technologies, comprehensive services, and unparalleled manufacturing expertise enables us to accelerate the development of cutting-edge therapies efficiently and effectively. The Opportunity:We are seeking a talented Manufacturing Execution System (MES) Engineer II to join our dynamic team. Reporting directly to the Associate Director of Operational Technology, you will play a crucial role in supporting and optimizing our Manufacturing Execution System. As an experienced member of the MES team, you will help us enhance our capabilities as a Contract Development and Manufacturing Organization (CDMO). This position may involve some supervisory responsibilities as delegated.Your Responsibilities:Collaborate with the MES team and Manufacturing Operations:Provide expert support to the MES team, ensuring the successful execution of all related activities.Assist Senior MES Engineers with MES initiatives and projects.Identify and implement process improvements for MES team efficiency and effectiveness.Deliver technical support for manufacturing operations, including on-call assistance and troubleshooting MES issues with software vendors.Manage administrative duties for the MES system, including user access, system configurations, and security settings.Mentor junior MES engineers and foster a collaborative, innovative, and respectful work environment.Perform additional duties as assigned.Logbook & Batch Record Templates and Tech Transfer Support:Design, develop, and test templates for Electronic Batch Records (EBRs) and Electronic Logbooks (eLogs).Establish best practices for template design in collaboration with Manufacturing and Science Technology (MSAT), Manufacturing (MFG), and Quality Assurance (QA).Enhance the template design and testing strategy.Assist stakeholders and clients in understanding MES requirements during tech transfer projects, including change management and template development timelines.

Location: Waltham, MA (hybrid) At ERGO NEXT, our mission is to empower entrepreneurs to succeed by offering the industry's only technology-driven, full-stack solution for small business insurance. We are transforming the entire value chain to enhance the customer experience. Since our establishment in 2016, we've provided hundreds of thousands of small business clients across the U.S. with quick, customizable, and affordable insurance coverage. Supported by leaders in the insurance and tech sectors, we are poised for further growth—and that’s where you come in. As a Backend Software Engineer, you will work with cutting-edge backend technologies and programming languages, primarily server-side Kotlin. We pride ourselves on producing clean, testable code quickly and deploying it several times a day via our CI/CD pipeline. Your Responsibilities: Collaborate closely with product teams, marketing staff, and front-end engineers to quickly develop and iterate on our product, discovering optimal solutions for our challenges. Take ownership of features from conception through design and coding, ensuring high quality and test coverage upon deployment.

Role overview ZoomInfo seeks a Software Engineer III to join the team in either Bethesda, MD or Waltham, MA. This role focuses on building and refining software that underpins ZoomInfo’s products. The position emphasizes creating dependable solutions that adapt to evolving client requirements. What you will do Design, develop, and maintain software as part of a collaborative engineering team Work alongside colleagues from various departments to deliver new features and product enhancements Contribute to projects that broaden and strengthen ZoomInfo’s product suite

Join Xometry, a leading technology-driven manufacturing platform, as a Software Engineer II. In this role, you will collaborate with cross-functional teams to design and implement innovative software solutions that enhance our manufacturing processes.

About the Role Xometry is looking for a Software Engineer II to join the team in Waltham, MA. This position works closely with colleagues from different disciplines to design, build, and improve software that powers our manufacturing platform. What You Will Do Work with cross-functional teams to develop and refine software features Contribute to projects that improve platform performance and user experience Apply software engineering skills to solve real-world challenges in manufacturing technology What You Bring Experience in software engineering and a collaborative approach to problem-solving Interest in building solutions that have a measurable impact

Role Overview Boston Engineering Corporation is hiring a Technical Lead for Embedded Software Engineering in Waltham. This position leads a team of engineers focused on developing advanced embedded software solutions. The Technical Lead sets technical direction, mentors team members, and helps ensure projects deliver reliable products that meet user needs and industry standards.

At ZoomInfo, we believe in accelerating careers. Our fast-paced environment encourages bold thinking and empowers you to achieve your best work. Join a team that values collaboration, challenges each other, and celebrates achievements. With state-of-the-art tools that enhance your impact and a culture that supports your ambitions, you will not just contribute; you will drive innovation swiftly.About the Role:We are on the lookout for a skilled Senior Software Engineer to bolster our dynamic data team. In this pivotal role, you will spearhead the development of our technographic data services, creating top-tier data pipelines and systems designed to handle billions of signals and data points. This is a unique opportunity to tackle complex challenges and significantly influence our commitment to elevating technographics as a premier offering.What You'll Do:Create and refine extensive data pipelines to extract and process signals from various sources, including web and job postings.Design and build data architectures and storage solutions to effectively manage vast amounts of data.Work closely with data scientists to support and integrate machine learning models within data workflows.Continuously enhance the quality, performance, and scalability of our technographic data platform.Lead technical strategy and outline the roadmap for our data processing infrastructure.

Xometry (NASDAQ: XMTR) is at the forefront of innovation, driving the industries of today and tomorrow by bridging the gap between visionary thinkers and the manufacturers who turn those visions into reality. Our advanced digital marketplace equips manufacturers with the essential tools for growth, while enabling Fortune 1000 buyers to seamlessly access global manufacturing capabilities.We are looking for a Software Engineer II to become a key member of our Xometry Partner Experience Technology Organization. In this role, you will act as a senior individual contributor, guiding software implementation across various engineering teams and influencing critical decisions within our tech ecosystem. You will leverage your deep technical expertise to create fast, reliable, and user-friendly solutions that empower our partners, allowing them to efficiently manage projects, optimize operations, and maximize their growth potential within our expansive manufacturing marketplace.

At Xometry (NASDAQ: XMTR), we are transforming how industries operate by connecting innovative thinkers with manufacturers who can turn their concepts into reality. Our digital marketplace empowers manufacturers with essential resources for growth while facilitating Fortune 1000 companies in accessing global manufacturing capabilities.We are on the lookout for an experienced Staff Software Engineer to become a key member of our software engineering team. In this role, you will collaborate with a talented group to develop and sustain solutions for our Post Order/Order Management team. Your contributions will be vital to the robustness, scalability, and security of the Xometry platform.Key Responsibilities:Technical Leadership: You will be responsible for drafting and reviewing architectural designs for new initiatives, as well as actively participating in their implementation alongside the team.Innovation Guidance: Advocate for a balanced blend of traditional and modern technologies and methodologies. Your expertise will help us evolve from established practices when necessary while reinforcing our current technologies.Mentorship: Act as a mentor and guide for engineers throughout the organization, fostering their professional development.Code Reviews: Conduct code reviews and guide others in the organization to perform effective code evaluations.

Join Xometry as a Senior Software Engineer and be at the forefront of innovation in the on-demand manufacturing industry. In this role, you will design, develop, and implement robust software solutions that enhance our platform's functionality and user experience. Collaborate with cross-functional teams to drive complex projects from conception to completion, ensuring high-quality and scalable software delivery.

At ZoomInfo, we accelerate careers by fostering a fast-paced, innovative environment where you can thrive. Our team is dedicated to driving impactful work, supporting one another, and celebrating our successes together. With the tools and culture to empower your ambitions, you will not just contribute; you will be a catalyst for change.We are seeking a talented Software Engineer to join our Web Data team. In this pivotal role, you will be responsible for designing, building, and maintaining large-scale data pipelines while enhancing front-end experiences that reveal valuable data insights. Collaborating with teams based in the US and Israel, your strong communication skills and collaborative spirit will be essential.