Jobs in the United States

25+ jobs

Save this search

Added just now
Senior Software Engineer, Map Platform
Nuro
Mountain View, CA
…multiple teams in this organization. We are searching for an engineer with experience building reliable and scalable machine learning infrastructure and a strong desire to contribute to the…
Added 2 mins ago
AI Solutions Engineer - Dallas or Mokena IL - GC or US Citizen required
Atkore
Mokena, IL · Dallas, TX
We are looking for an AI Solutions Engineer to support Atkore’s newly established AI team. The AI Solutions Engineer will be a member of the Enterprise Architecture, Data Services and…
Added 3 mins ago
Senior Software Engineer Technical Remediation & Enablement
Citi
NY · New York
The Vice President (VP) / Senior Software Engineer – Technical Remediation & Enablement Lead is a hands-on, code-level technical specialist responsible for driving the direct remediation of…
Added 5 mins ago
Senior AI/ML Engineer – SLM Optimization & Inference
Concentrix CVG Customer Management Group Inc.
NE
We are looking for a hands-on Senior AI/ML Engineer to fine-tune, optimize, and deploy Small Language Models, with a focus on Alibaba Qwen models and production-ready inference performance.…
Added 6 mins ago
Senior Engineering Manager, Data & AI
Alvys
United States
The platform runs on .NET (C#, and increasingly F#), TypeScript, and Python on Azure and AKS, with Cosmos DB, Postgres, Elasticsearch, Snowflake, dbt, and Fivetran underneath.
Added 7 mins ago
Sr. Application Security Engineer
American Express Global Business Travel
Carson City, NV
We are seeking an experienced Senior Application Security Engineer to join our team in the corporate travel industry. This remote position requires a unique blend of application development…
Added 7 mins ago
EG
Senior Data Engineer
Eliassen Group
Carson City, NV
- $101,000 to $161,800 USD / year
Our client seeks a Senior Data Engineer to own the governed transformation layer end-to-end. The role will design and build Snowflake transformation layers, migrate legacy SQL views and…
Added 8 mins ago
Senior System Software Engineer, NVLink Fusion
NVIDIA USA
CA · MA
We are looking for a Senior System Software Engineer to develop low-level software for NVIDIA NVLink Fusion, a high-bandwidth, low-latency interconnect platform for next-generation…
Added 8 mins ago
Applied AI Engineer - Health
Apple
Cupertino, CA · Seattle, WA
Ability to leverage AI-assisted tooling to write clean, performant code (e.g. Python), while maintaining full ownership of code quality and software development best practices (e.g. Git).
Added 13 mins ago
Staff Software Engineer, Batch Processing Platform
Pinterest
Remote, United States
We’re looking for a Staff Software Engineer to help us build a high-performance, efficient, and easy to use batch processing platform and infrastructure at Pinterest. You’ll be working on…
Added 13 mins ago
A
Systems Engineer
Actalent
Chantilly, VA
- $115,000 to $190,000 USD / year
Job Title: Systems Engineer Advanced Radar and Mission SystemsJob DescriptionThis Systems Engineer role focuses on developing advanced radar and mission systems for Navy applications,…
Added 18 mins ago
TR
Accelerated Science Intern, Representation Learning for Molecules and Materials
Toyota Research Institute
Los Altos, CA
- $45 to $65 USD / hour
We’re looking for a researcher/engineer interested in how machine learning models represent molecules and materials, and whether different models discover the same underlying physical…
Added 20 mins ago
Principal Data Engineer
Careington
Frisco, TX
The Principal Data Data Engineer is responsible for designing, building, and optimizing scalable data pipelines and data platforms that support operational processing, analytics, and…
Added 20 mins ago
Senior Software Engineer, Enterprise AI
Instacart
Remote, United States
We are seeking a Senior Software Engineer to join the Enterprise AI team and help build reliable, scalable AI-powered solutions. You will work with engineers, product partners, data…
Added 20 mins ago
Senior Machine Learning Engineer, Fulfillment
Instacart
Remote, United States
We are seeking a Senior Machine Learning Engineer to design, build, and deploy production machine learning systems that create measurable business impact. You will work across the full…
Added 24 mins ago
Software Engineer II - Python AI Engineer
Rocket Close, LLC
Detroit, MI
As a Python AI Engineer on our Data Science/AI Platform team, you will be at the forefront of our most ambitious technical initiatives. Your role is dual-purposed: you will build and…
Added 25 mins ago
O
Principal Core Infrastructure Engineer, AI Infrastructure
Oracle
Nashville, TN
- $114,600 to $234,600 USD / year
Proficient in one programming language(java/python/c/c++/goLang/shell scripting)
Added 25 mins ago
TT
Applied AI Engineer
True Talent Solutions Partners
New York, NY
- $200,000 to $250,000 USD / year
- Create full-stack applications for portfolio analytics, risk management, and research workflows, using Python APIs and React interfaces.
Added 26 mins ago
CC
Senior AI Software Engineer
Continental Casualty Company
Chicago, IL
- $72,000 to $141,000 USD / year
Strong programming skills in Java, Python, TypeScript, FastAPI, Spring Boot for APIs and services.
Added 26 mins ago
Principal Software Engineer, Data
ID.me
McLean, VA · Mountain View, CA
We are looking for a Principal Software Engineer (SDE6), Data to join our Core Platform Engineering organization and spearhead the architectural evolution of ID.me’s data ecosystem. As…
Added 26 mins ago
Cloud Engineer
neurohire.ai
Remote, United States
NeuroHire is seeking a motivated and technically curious Cloud Engineer to join our team. In this role, you will support the development, deployment, monitoring, and maintenance of…
Added 26 mins ago
Consultant -- Azure, Data & AI
Coretek Services
Remote, United States
Strong proficiency in SQL and working knowledge of Python for data processing and AI tasks.
Added 29 mins ago
Staff Security Engineer- Security and Compliance
Veeam Software
San Jose, CA
Strong coding and code-review skills in one or more languages such as Go, Python, Java, or TypeScript, with the ability to validate vulnerabilities and build security tooling.
Added 32 mins ago
Forward Deployed AI Engineer
SAP
New York, NY
As a Forward Deployed AI Engineer, you will independently build AI-native enterprise applications and work directly with customers to solve complex business problems. You will own technical…
Added 32 mins ago
Cybersecurity Vulnerability Engineer
CACI, INC.-FEDERAL
Fort Bragg, NC
Job Title: Cybersecurity Vulnerability Engineer

Brain Co.

Machine Learning Engineer, Applied AI Intern (Summer 2027)

San Francisco, CA, United States

Apply About employer

Applications open in a new tab.

Job details

Posting language: English
Posted: Sep 14, 2026

Original job description

OUR MISSION

Rebuild how the world works, to make institutions work better for the people they serve.

ABOUT BRAIN CO.

Brain Co. builds AI-native operating systems for large, regulated institutions. Each system is built for a specific industry, powered by agents that push real workflows forward. Underneath it all is Atlas, our proprietary platform that keeps customers in control, secure by design, and never locked into one model.

WHY NOW

Brain Co. is entering its next phase of production deployments on a national scale with an elite team built from Palantir, Google, Meta, and Nvidia, and a growing footprint across government, insurance, health, and financial services.

Joining now means shaping both the company and a new category of applied AI. Every project here ships to production and is expected to create measurable customer value and impact.

You'll work alongside exceptional peers on some of the hardest problems in applied AI. It’s the kind of work you'll still be proud of in ten years from now.

ABOUT THE ROLE:

As an AI/ML Engineer Intern, you’ll work alongside experienced engineers and researchers to help design, build, and deploy machine learning systems that solve high-impact problems in healthcare, government, and energy.

This internship is designed for current undergraduate students, specifically juniors and seniors graduating no later than June 2028, who want hands-on experience applying modern AI techniques, especially large language models, to real-world challenges. You’ll gain exposure to the full ML lifecycle while receiving mentorship and ownership over meaningful projects.

WHAT YOU’LL DO

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

YOU MIGHT BE A GOOD FIT IF YOU

Are a current undergraduate students, specifically juniors and seniors graduating no later than June 2028, 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

INTERNSHIP DETAILS & BENEFITS

Dates: May 31, 2027 - Aug 6, 2027 or July 5, 2027 - September 10, 2027
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)

Apply About employer

Report this job