Brain Co. · 1 day ago
AI/ML 2026 Internship
San Francisco Bay Area
Internship
Hybrid
Intern
Start in 2026Brain Co. is an applied AI startup focused on building AI platforms and applications that deliver real impact on complex problems. As an AI/ML Engineer Intern, you will work alongside experienced engineers to design and deploy machine learning systems, gaining hands-on experience in the ML lifecycle and mentorship on meaningful projects.
AppsArtificial Intelligence (AI)Generative AI
Responsibilities
Assist in designing and deploying LLM-powered applications to automate complex, real-world workflows
Build and improve data pipelines and support model training, evaluation, and optimization
Work with structured and unstructured data (e.g., text, documents, logs)
Help prepare models and systems for production deployment and monitoring
Collaborate closely with senior engineers, AI researchers, and product teams
Learn best practices through code reviews, design discussions, and hands-on mentorship
Gain exposure to customer-facing and real-world constraints, including working with public-sector institutions
Qualification
Required
Are a current undergraduate student, specifically a sophomore or junior, pursuing a degree in Computer Science, Machine Learning, Data Science, or a related field
Have experience programming in Python
Have coursework or project experience in machine learning or AI
Have exposure to or interest in large language models and GenAI applications (e.g., agents, RAG, reasoning workflows)
Have used or are eager to learn frameworks such as PyTorch, JAX, or TensorFlow
Have strong fundamentals in data structures and algorithms
Are curious, proactive, and excited to learn quickly in a fast-paced environment
Enjoy owning problems end-to-end with guidance and support
Benefits
Competitive internship compensation
Hands-on mentorship from experienced AI engineers and researchers
Opportunity to work on real production systems used globally
Potential return-offer consideration for future internships or full-time roles
Daily lunches (if onsite)
Company
Brain Co.
Brain Co. partners with large enterprises and governments to build secure, impactful AI platforms and applications for real-world problems.
Founded in 2024
11-50 employees
H1B Sponsorship
Brain Co. has a track record of offering H1B sponsorships. Please note that this does not
guarantee sponsorship for this specific role. Below presents additional info for your
reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2025 (15)
2024 (15)
2023 (13)
2022 (16)
2021 (8)
2020 (26)
Funding
Current Stage
Early StageTotal Funding
$30M2025-09-10Series A· $30M
Leadership Team
Dan Ashton
Co-founder
Recent News
2025-10-24
TechAfrica News
2025-10-14
Company data provided by crunchbase