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About the Role

At 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. You can learn more about our vision for AI/ML at Sigma in our blog post.

That’s where you come in. As an AI/ML PhD Intern, 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. We're looking for PhD students that are passionate about the intersection of AI, business, and data.

What You’ll Do

Conduct original AI/ML research in search, recommendations, natural language processing, agentic workflows and more
Prototype and productionize AI systems that feel intuitive but do a lot under the hood
Tackle novel UX problems at the intersection of AI, analytics, and data apps
Contribute to the development of scalable AI/ML infrastructure for experimentation, training, and evaluation of large-scale models.

What You Bring

Current PhD student studying AI/ML at a U.S. accredited university
Deep understanding of machine learning, including deep learning algorithms, model architectures and optimization
Baseline understanding of building and deploying production-grade AI/ML systems
Knowledge of the full ML lifecycle: data curation, training, deployment, monitoring
Desire to bridge research and application—bringing new AI ideas from concept to impactful deployment.

Bonus Points (or skills you’ll build here)

You've built agents that can plan, reason, and use tools
You’ve fine-tuned or trained foundation models (language or multimodal) for novel domains
You know your way around cloud infrastructure (AWS, GCP, Azure)
You’ve worked in a fast-moving startup or high-growth environment

Additional Job details

The hourly rate range for this position is $80-$90 an hour

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.

Note: We have an in-office work environment in all our offices in SF, NYC, and London.

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 benefits
Flexible time off policy. Take the time off you need!
Paid bonding time for all new parents
Traditional and Roth 401k
Commuter and FSA benefits
Lunch Program
Dog friendly office

Sigma 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. All roles have a 25% travel expectation unless explicitly stated otherwise.

Our Privacy Practices

When 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 AI

This 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.

1e:T1a07,

About the Role

What You’ll Do

Conduct original AI/ML research in search, recommendations, natural language processing, agentic workflows and more
Prototype and productionize AI systems that feel intuitive but do a lot under the hood
Tackle novel UX problems at the intersection of AI, analytics, and data apps
Contribute to the development of scalable AI/ML infrastructure for experimentation, training, and evaluation of large-scale models.

What You Bring

Current PhD student studying AI/ML at a U.S. accredited university
Deep understanding of machine learning, including deep learning algorithms, model architectures and optimization
Baseline understanding of building and deploying production-grade AI/ML systems
Knowledge of the full ML lifecycle: data curation, training, deployment, monitoring
Desire to bridge research and application—bringing new AI ideas from concept to impactful deployment.

Bonus Points (or skills you’ll build here)

You've built agents that can plan, reason, and use tools
You’ve fine-tuned or trained foundation models (language or multimodal) for novel domains
You know your way around cloud infrastructure (AWS, GCP, Azure)
You’ve worked in a fast-moving startup or high-growth environment

Additional Job details

The hourly rate range for this position is $80-$90 an hour

Note: We have an in-office work environment in all our offices in SF, NYC, and London.

About us:

Come join us!

Benefits For Our Full-Time Employees:

Equity
Generous health benefits
Flexible time off policy. Take the time off you need!
Paid bonding time for all new parents
Traditional and Roth 401k
Commuter and FSA benefits
Lunch Program
Dog friendly office

Note: We have an in-office work environment in all our offices in SF, NYC, London and Sydney. All roles have a 25% travel expectation unless explicitly stated otherwise.

Our Privacy Practices

Sigma’s use of AI

This 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.

1f:T226d,

Sigma unlocks the value of data by delivering cloud-scale analytics and business intelligence with the simplicity of a spreadsheet, complete with pivot tables and dashboards. We empower business professionals and data teams to quickly explore, analyze, visualize, and collaborate, leveraging all of their data across the organization.

Our internship program at Sigma:

Sigma’s Early Career Program is the launchpad for the next generation of engineers and innovators. As an Intern at Sigma, you’ll work on various production features and learn efficient engineering for large scalable systems. Our interns work directly with our engineers, product leaders, and designers across the organization everyday. We’re looking for students who bring curiosity, a spirit for collaboration, and a desire for shaping the future of business insights and data exploration.

Internship Program Qualifications:

Current student:

Applicants must be currently enrolled in a university undergraduate or graduate degree program in the U.S with a graduation date of December 2027 or later
Able to intern from June 2027 through August/early September 2027 (dates flexible)

Authorization:

You must be legally authorized to work in the US during the Summer 2027 program
Visa sponsorship is not available for our internship positions

Location:

Our remaining internships are in-person and located primarily within San Francisco, CA or New York, NY. Relocation assistance will be provided for students who will need to relocate for the Summer in the form of a relocation bonus.
Applicants must be able to work in-person in our office in San Francisco, CA or New York, NY for the duration of their internship

About the role:

Sigma’s Engineering organization is a dynamic, high performing team of Software Engineers who complement each other's skills. Our Engineers design, implement, and scale technical solutions that power our core product and enable our users to make data driven decisions in their businesses. As a Software Engineering Intern, you will experiment, prototype, and implement features that help our global user base analyze and gather insights from their data. During your internship, you’ll partner directly with your engineering mentor, as well as collaborate with other teams across the business. From Product Designers, Product Managers, Sales, and, of course, actual users, you will collaborate across the company to determine the best solution for your technical challenge. Interns will take their project from ideation through implementation, iterating and gathering feedback along the way. As an intern, you will deploy features and gather insights from customer metrics to aid you in making better development decisions and improve your business acumen.

During your internship you will:

Learn how to build production software and understand how large Single Page Applications are built and extended with the user experience top of mind
Experience how backend scales to handle multiple customers and billions of data points while keeping user information secure
Gain an understanding of how to own a development project from beginning to end
Develop automated unit tests to get the relevant code coverage and work with product owners and techpubs to document your work
Partner with other Engineers, Product Managers, and Designers
Design and deliver innovative solutions to improve the Sigma user experience by implementing new features into our product
Find new ways to optimize the performance of one or more components of the product

What we’re looking for:

Applicants must be pursuing at least a Bachelor’s or a Master’s degree in Computer Science or a related field
Have an intermediate to advanced grasp of Operating Systems, Data structures, algorithms and at least one modern programming language such as Java, Python, JavaScript, etc.
Excited to learn and build complex user interfaces, data visualizations, or backend systems
Solid project management and communication abilities. You love to find the right resources and can own tasks end to end with minimal supervision.
Have a drive and desire to navigate unknowns, after all, that’s what unlocks realizations
Ability to collaborate and work in a team environment
Able to commit 40 hrs a week for 12 weeks in-person in our San Francisco, CA or New York, NY office
Ready to start work full-time by either January 2028 or June 2028 (preferred)

Additional Job details

Interns at Sigma are compensated with an hourly rate and relocation bonus (where applicable). Our hourly rate for this role is $50.00 per hour.

About us:

Come join us!

Benefits For Our Full-Time Employees:

Equity
Generous health benefits
Flexible time off policy. Take the time off you need!
Paid bonding time for all new parents
Traditional and Roth 401k
Commuter and FSA benefits
Lunch Program
Dog friendly office

Note: We have an in-office work environment in all our offices in SF, NYC, London and Sydney. All roles have a 25% travel expectation unless explicitly stated otherwise.

Our Privacy Practices

Sigma’s use of AI

This 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.

20:T226d,

Our internship program at Sigma:

Internship Program Qualifications:

Current student:

Applicants must be currently enrolled in a university undergraduate or graduate degree program in the U.S with a graduation date of December 2027 or later
Able to intern from June 2027 through August/early September 2027 (dates flexible)

Authorization:

You must be legally authorized to work in the US during the Summer 2027 program
Visa sponsorship is not available for our internship positions

Location:

Our remaining internships are in-person and located primarily within San Francisco, CA or New York, NY. Relocation assistance will be provided for students who will need to relocate for the Summer in the form of a relocation bonus.
Applicants must be able to work in-person in our office in San Francisco, CA or New York, NY for the duration of their internship

About the role:

During your internship you will:

Learn how to build production software and understand how large Single Page Applications are built and extended with the user experience top of mind
Experience how backend scales to handle multiple customers and billions of data points while keeping user information secure
Gain an understanding of how to own a development project from beginning to end
Develop automated unit tests to get the relevant code coverage and work with product owners and techpubs to document your work
Partner with other Engineers, Product Managers, and Designers
Design and deliver innovative solutions to improve the Sigma user experience by implementing new features into our product
Find new ways to optimize the performance of one or more components of the product

What we’re looking for:

Applicants must be pursuing at least a Bachelor’s or a Master’s degree in Computer Science or a related field
Have an intermediate to advanced grasp of Operating Systems, Data structures, algorithms and at least one modern programming language such as Java, Python, JavaScript, etc.
Excited to learn and build complex user interfaces, data visualizations, or backend systems
Solid project management and communication abilities. You love to find the right resources and can own tasks end to end with minimal supervision.
Have a drive and desire to navigate unknowns, after all, that’s what unlocks realizations
Ability to collaborate and work in a team environment
Able to commit 40 hrs a week for 12 weeks in-person in our San Francisco, CA or New York, NY office
Ready to start work full-time by either January 2028 or June 2028 (preferred)

Additional Job details

Interns at Sigma are compensated with an hourly rate and relocation bonus (where applicable). Our hourly rate for this role is $50.00 per hour.

About us:

Come join us!

Benefits For Our Full-Time Employees:

Equity
Generous health benefits
Flexible time off policy. Take the time off you need!
Paid bonding time for all new parents
Traditional and Roth 401k
Commuter and FSA benefits
Lunch Program
Dog friendly office

Note: We have an in-office work environment in all our offices in SF, NYC, London and Sydney. All roles have a 25% travel expectation unless explicitly stated otherwise.

Our Privacy Practices

Sigma’s use of AI

This 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.

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Role	Company	Location	Season	Posted
AI/ML PhD Intern (Summer 2027)	Sigma Computing	New York, NY, United States	Summer 2027	7 days ago
AI/ML PhD Intern (Summer 2027)	Sigma Computing	San Francisco, CA, United States	Summer 2027	7 days ago
Software Engineering Intern (Summer 2027)	Sigma Computing	New York, NY, United States	Summer 2027	7 days ago
Software Engineering Intern (Summer 2027)	Sigma Computing	San Francisco, CA, United States	Summer 2027	7 days ago