What are the responsibilities and job description for the AI & ML Engineer Intern (Boston, MA) position at KronosX AI?
Field AI Engineer
Location: Boston, MA, with travel to NYC
Type: Internship → Full-time
Duration: 3–6 months
Start: Immediate / ASAP
Eligibility: U.S. Citizen only
We are hiring an AI & ML Engineer Intern / Field AI Engineer to improve client-facing AI and data workflows.
This role is ideal for final-year Master’s students or recent graduates who build from first principles and think AI-native. A strong fit is someone who can combine AI engineering, strong SQL, data science fundamentals, and client-facing communication.
You will work closely with client teams to understand business needs, configure AI workflows, analyze data, improve outputs, and help clients use AI systems effectively.
- Work directly with client teams to understand business needs, data workflows, and implementation requirements
- Build, configure, and improve AI-driven workflows using LLMs, RAG, vector databases, and agent frameworks
- Write and optimize SQL queries across enterprise datasets
- Translate client requirements into clear technical workflows and implementation steps
- Analyze AI outputs, identify gaps, and improve workflow accuracy
- Support testing, feedback collection, and iteration during client engagements
- Communicate technical concepts clearly to client and internal teams
- Strong Python programming
- Strong SQL experience, including joins, aggregations, CTEs, query debugging, and database fundamentals
- Solid AI/ML and data science fundamentals
- Experience with LLM APIs, prompt engineering, vector databases, RAG, or AI agents
- Hands-on experience with LangGraph and familiarity with LangChain or similar agent frameworks
- Experience working with Pandas, NumPy, Scikit-learn, or similar data science tooling
- Ability to analyze model outputs and improve accuracy through testing and iteration
- Strong communication skills for client-facing technical work
- Final-year Master’s student or recent graduate in Computer Science, AI, ML or Data Science only
- Experience with NL-to-SQL and working with PostgreSQL, MongoDB, or other data platforms
- Familiarity with embeddings, vector databases, semantic search, ontologies, or knowledge graphs
- Experience with FastAPI, REST APIs, Git, Docker, AWS, or GCP
- Healthcare, regulated data, or enterprise software experience
- GitHub, research, or project work showing real AI/ML capability
Python, SQL, LangGraph, LangChain, LLM APIs, RAG, AI Agents, Prompt Engineering, Pandas, NumPy, Scikit-learn, PostgreSQL, MongoDB, Vector Databases, Embeddings, Semantic Search, FastAPI, REST APIs, Git, Docker, AWS, GCP
Send to kronosx@agentmail.to
Include:
- Resume
- GitHub
- Brief note on your strongest AI/ML or data project
Subject: [Your Name] - #USAIMLFDE