# Machine Learning Engineer Jobs

Build intelligent systems. ML and AI at innovative startups.

## What is a Machine Learning Engineer?

ML engineers build machine learning systems for production. At startups, you'll take models from research to deployment, building the infrastructure and pipelines that make ML products work reliably at scale.

## Salary Ranges

- $90k - $130k (Junior, 0-2 years)
- $130k - $190k (Mid-Level, 2-5 years)
- $190k - $300k (Senior, 5+ years)

## Typical Responsibilities

- Build and train ML models
- Deploy models to production
- Create ML pipelines and infrastructure
- Monitor model performance
- Optimize for latency and cost
- Collaborate with data scientists and engineers

### Required Skills

- Python
- ML frameworks (PyTorch, TensorFlow)
- Data processing (pandas, NumPy)
- SQL
- Basic software engineering
- Statistics and math

### Nice to Have

- MLOps tools
- Cloud ML services
- Deep learning
- NLP or Computer Vision
- Distributed computing
- Feature stores

## Career Path

- Entry: Junior ML Engineer (0-2 years)
- Mid: ML Engineer (2-5 years)
- Senior: Senior ML Engineer (5-8 years)
- Staff: Staff ML Engineer (8+ years)
- Lead: ML Tech Lead / Manager (6+ years)

## Interview Tips

### Know ML Fundamentals

Understand bias/variance, overfitting, common algorithms. Be ready to explain concepts clearly.

### Show Production Experience

ML engineering is about production. Discuss how you've deployed models, monitored them, and handled failures.

### Code Competence

ML engineers are software engineers too. Be prepared for coding interviews alongside ML questions.

### Discuss Trade-offs

Accuracy vs latency, simple vs complex models—show you understand practical ML decision-making.

## Profile Tips for Machine Learning Engineers

- Show deployed ML projects
- Include Kaggle or competition results
- Mention specific frameworks and tools
- Explain business impact of models
- Describe scale and performance achieved

## Frequently Asked Questions

### What's the difference between ML engineer and data scientist?

Data scientists focus on analysis and model development; ML engineers focus on production deployment and infrastructure. There's overlap, but ML engineering is more software engineering focused.

### Do I need a PhD for ML engineering?

Not for most startup roles. A strong portfolio, understanding of ML fundamentals, and software engineering skills matter more. PhDs are common but not required.

### Is ML engineering in demand?

Very high demand, especially for engineers who can deploy models to production. Pure research is competitive; production ML engineering has strong job market.

### What's the best way to learn ML engineering?

Combine courses (fast.ai, Coursera) with projects that deploy models. Kaggle for modeling skills, personal projects for production experience. Building end-to-end systems is key.
