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Intern Open Source Jobs in Berkeley, CA (NOW HIRING)

Intern, AI Engineering

San Francisco, CA · On-site

$19.75 - $25.50/hr

We are now filling intern positions for Winter 2026 and Spring 2027. Research Areas * LLM Agent ... Open-source contributions to widely-used ML infrastructure projects (REQ ID: 2690)

Intern, AI Engineering

San Francisco, CA · On-site

$19.75 - $25.50/hr

We are now filling intern positions for Winter 2026 and Spring 2027. Research Areas * LLM Agent ... Open-source contributions to widely-used ML infrastructure projects (REQ ID: 2690)

Flight Test Intern

San Leandro, CA · On-site

$20 - $30/hr

Flight Test Intern Company: Grid.aero Location: Onsite 4 days/week [San Leandro, CA] About Grid ... Experience with ArduPilot, PX4, or other open-source flight control systems. * Experience using ...

Flight Test Intern

San Leandro, CA · On-site

$20 - $30/hr

Flight Test Intern Company: Grid.aero Location: Onsite 4 days/week [San Leandro, CA] About Grid ... Experience with ArduPilot, PX4, or other open-source flight control systems. * Experience using ...

Flight Test Intern

San Leandro, CA · On-site

$20 - $30/hr

Flight Test Intern Company: Grid.aero Location: Onsite 4 days/week [San Leandro, CA] About Grid ... Experience with ArduPilot, PX4, or other open-source flight control systems. * Experience using ...

Platform Engineer, Intern

Berkeley, CA · On-site

$192.86 - $220.42/hr

Helping build and maintain the world's leading open-source LLM evaluation platform. * Debugging and improving LLM evaluations. * Deploying and managing cloud infrastructure. * Building robust ...

Marketing Intern

San Francisco, CA · Hybrid

$20 - $25/hr

We design and create datasets from scratch, recruit and manage the domain experts who evaluate model output, and run everything through our own platform, Label Studio, the open-source standard for ...

Demonstrated shipping experience through school projects, internships, open-source, or hackathons. * Ability to work with infrastructure-as-code, APIs, and LLM tools. * Self-directed learning mindset ...

Portfolio or GitHub demonstrating full-stack projects and open-source contributions. * Standout credentials or projects -- strong academic record, notable GitHub activity, or recognized side projects.

We are building open frontier AI: open-source models trained end to end for long-horizon tasks like autonomous research, and the full-stack platform our own research team uses to build them. The next ...

Engineering Intern

San Francisco, CA

$19.75 - $25.50/hr

This is a fictional job created solely for demonstration purposes and is not an actual open ... Lever builds modern recruiting software for teams to source, interview, and hire top talent. Our ...

Showing results 21-40

Intern Open Source information

What is the difference between Intern Open Source vs Intern Software Developer?

AspectIntern Open SourceIntern Software Developer
Required CredentialsBasic programming skills, familiarity with open source platformsKnowledge of programming languages, coding experience, possibly coursework in software development
Work EnvironmentCollaborative open source communities, remote contributionsCompany offices or remote, structured projects within a company
Employer & Industry UsageOpen source projects, tech companies, nonprofitsSoftware companies, tech startups, corporate IT teams
Search & Comparison IntentUnderstanding open source contributions, entry-level open source rolesGaining software development experience, internship opportunities

Intern Open Source roles focus on contributing to open source projects, often remotely and collaboratively, requiring basic programming skills. Intern Software Developer positions are typically within companies, involving structured projects and possibly more formal coding requirements. Both roles serve as entry points into software development but differ mainly in environment and scope.

What are popular job titles related to Intern Open Source jobs in Berkeley, CA?

For Intern Open Source jobs in Berkeley, CA, the most frequently searched job titles are:

What cities near Berkeley, CA are hiring for Intern Open Source jobs?

Cities near Berkeley, CA with the most Intern Open Source job openings:

Infographic showing various Intern Open Source job openings in Berkeley, CA as of July 2026, with employment types broken down into 1% As Needed, 75% Full Time, 20% Part Time, 2% Temporary, and 2% Contract. Highlights an 92% Physical, 2% Hybrid, and 6% Remote job distribution.

Platform Technologies Language Design Intern

SiFive

Berkeley, CA

$32.40 - $39/hr

Full-time

Medical, Retirement, PTO

Posted 23 days ago


Job description

About SiFive

As the pioneers who introduced RISC-V to the world, SiFive is transforming the future of compute by bringing the limitless potential of RISC-V to the highest performance and most data-intensive applications in the world. SiFive's unrivaled compute platforms are continuing to enable leading technology companies around the world to innovate, optimize and deliver the most advanced solutions of tomorrow across every market segment of chip design, including artificial intelligence, machine learning, automotive, data center, mobile, and consumer. With SiFive, the future of RISC-V has no limits.

At SiFive, we are always excited to connect with talented individuals, who are just as passionate about driving innovation and changing the world as we are.

Our constant innovation and ongoing success is down to our amazing teams of incredibly talented people, who collaborate and support each other to come up with truly groundbreaking ideas and solutions. Solutions that will have a huge impact on people's lives; making the world a better place, one processor at a time.

Are you ready?

To learn more about SiFive's phenomenal success and to see why we have won theGSA's prestigious Most Respected Private Company Award(for the fourth time!), check out ourwebsiteandGlassdoorpages.

Job Description:

The Role:

Interns will complete a project specific to their skill set and interest. Possible projects could include:

  • Adding features to or enhancing the Chisel language for better design and verification

As an Intern on the Platform Engineering Technologies team, you will be responsible for supporting and enhancing cutting-edge tools for System-on-Chip (SoC) design. You will apply your object-oriented or functional programming skills to enhance domain-specific languages for hardware design. You will participate in the open source Chisel (https://www.chisel-lang.org/) and CIRCT (https://github.com/llvm/circt) communities while ensuring that SiFive engineers have the best tools to build and verify advanced RISC-V CPUs, IPs, and SoCs. You will be part of a tight-knit, supportive, challenge-loving team who likes to learn and apply new technologies to change the paradigm of designing custom silicon.

What You Will Learn:

  • You will deepen your functional programming skills in Scala

  • You will contribute to an open source project used in an industry setting

  • You will learn how to take user feedback and improve their experience by improving the tools you provide them

Requirements:

  • Willingness to learn and share

  • Ability to communicate and teach others both inside and outside the company

  • Experience with object oriented or functional programming languages

  • Exposure to hardware design and verification techniques is a plus but not required.

Pay & Benefits

Consistent with SiFive values and applicable law, we provide the following information to promote pay transparency and equity. We have a market-based pay structure which varies by location. Please note that the base pay range is a guideline, and our compensation range reflects the cost of labor in the U.S. geographic market based on the location of the role. Pay within these ranges varies and depends on job-related knowledge, skills, and relevant work experience.

For candidates who receive and offer, the starting salary will vary based on various factors including, but not limited to, such qualifications as, skill level, competencies, and work location.The range provided may represent a candidate range and may not reflect the full range for an individual tenured employee.

Base Pay Range

$32.40-$39.00

In addition to base pay, this role may be eligible for variable/ incentive compensation and/ or equity. In addition, this role is eligible for a comprehensive, competitive benefits package which may include healthcare and retirement plans, paid time off, and more!

Additional Information:

This position requires a successful background and reference checks and satisfactory proof of your right to work in

United States of America

Any offer of employment for this position is also contingent on the Company verifying that you are a authorized for access to export-controlled technology under applicable export control laws or, if you are not already authorized, our ability to successfully obtain any necessary export license(s) or other approvals.

SiFive is an equal opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all employees.

As an E-Verify employer, we use this system to confirm the employment eligibility of all new hires in accordance with federal law. All applicants will be required to complete a Form I-9, Employment Eligibility Verification, upon hire. We do not use E-Verify to pre-screen job candidates and will comply with all E-Verify regulations.

California residents: please see our job candidate notice for more information on how we handle your personal information and your privacy rights: Privacy Policy Document.