Senior AI/ML Engineer

About the RoleAt Sigma, we’re not just adding AI—we’re building the future of how people work with data. Our platform already lets users explore billions of rows of data in seconds with a spreadsheet-like interface, analyze and present their data in workbooks, and build data apps and workflows. Now we’re pushing further, applying AI to reshape how people build in Sigma, discover insights, and make smarter decisions—fast.That’s where you come in. As an AI/ML Engineer, you’ll join a growing team focused on building the AI foundation that will power Sigma for the future. Your work will become an integral part of the workflow for the thousands of enterprises that run on Sigma. What You’ll DoPartner with product, design, and engineering teams to identify high-impact AI/ML opportunitiesPrototype and productionize AI systems that feel intuitive but do a lot under the hood—recommendations, natural language interfaces, agentic workflows, and moreDevelop and scale AI/ML infrastructure that powers both internal tooling and customer-facing featuresTackle novel UX problems at the intersection of AI, BI, and appsWhat You BringBachelor’s degree in Computer Science, Engineering, Mathematics, or a related field (required)10+ years of experience building and deploying production-grade AI/ML systemsDeep knowledge of machine learning, deep learning, and applied AIExperience across the full ML lifecycle: data curation, training, deployment, monitoringA track record of building things that ship—whether it’s recommendations, search, machine translation, or something equally complexExperience adapting or training foundation models (language or multimodal) for novel domainsBonus Points (or skills you’ll build here)You've built agents that can plan, reason, and use toolsYou know your way around cloud infrastructure (AWS, GCP, Azure)You’ve worked in a fast-moving startup or high-growth environmentAdditional Job detailsThe base salary range for this position is $240k - $270k annually.Compensation may vary outside of this range depending on a number of factors, including a candidate’s qualifications, skills, competencies and experience. Base pay is one part of the Total Package that is provided to compensate and recognize employees for their work at Sigma Computing. This role is eligible for stock options, as well as a comprehensive benefits package.About us: Sigma is the AI Apps and agentic analytics platform built on the cloud data warehouse. Business and technical teams use Sigma to explore live data, build intelligent applications, and automate critical workflows all without moving data or breaking governance. Sigma supports a spreadsheet interface, SQL, Python, and native AI in a single governed workspace, giving every team the speed to act and IT the control to scale. Sigma is trusted by more than 2,000 customers, including AMD, Duolingo, Colgate-Palmolive, and JPMorgan Chase. Sigma announced its $80M in Series E financing in May 2026. The round was led by Princeville Capital, with new strategic investors Databricks Ventures, ServiceNow Ventures, and Workday Ventures participating alongside returning investors Altimeter Capital, Avenir Growth Capital, D1 Capital Partners, K5 Global, NewView Capital, Spark Capital, Sutter Hill Ventures, and XN. This milestone follows Sigma reaching $200M in annual recurring revenue in April 2026, with more than 100% year-over-year growth and 1.1 million new active users added in the latest fiscal year.Come join us!Benefits For Our Full-Time Employees:Equity Generous health benefitsFlexible time off policy. Take the time off you need!Paid bonding time for all new parentsTraditional and Roth 401kCommuter and FSA benefitsLunch ProgramDog friendly officeSigma is an equal opportunity employer. We are committed to building a smart and strong team regardless of race, color, ancestry, religion, sex, national origin, sexual orientation, age, citizenship, marital status, disability, gender, gender identity or expression, veteran, or any other protected status. We look forward to learning how your experience can enable all of us to grow.Note: We have an in-office work environment in all our offices in SF, NYC, London and Sydney.Our Privacy PracticesWhen you submit a job application on this site, Sigma processes your personal data for the purposes of evaluating your candidacy for employment at Sigma and as otherwise needed throughout the recruitment and hiring process. Please review Sigma’s Candidate Privacy Notice for more details. Please note that your personal data may be transferred to a country other than the one in which it was provided (including to the USA, the UK, and Canada, Australia). Sigma’s use of AIThis hiring process utilizes artificial intelligence tools to assist in candidate screening and assessment. Our AI tools are designed to complement, not replace, human decision-making.