Machine Learning Engineer

Reposted 6 Days Ago
Be an Early Applicant
Hiring Remotely in São Paulo
In-Office or Remote
2-4
Mid level
Artificial Intelligence • Machine Learning • Software
The Role
As a Mid-Level Machine Learning Engineer, you will deploy and maintain ML models, design APIs, and improve model performance, handling real-time data integration.
Summary Generated by Built In
Data Science at TRACTIAN

The Data Science team at TRACTIAN focuses on extracting valuable insights from vast amounts of industrial data. Using advanced statistical methods, algorithms, and data visualization techniques, this team transforms raw data into actionable intelligence that drives decision-making across engineering, product development, and operational strategies. The team constantly works on optimizing prediction models, identifying trends, and providing data-driven solutions that directly enhance the company’s operational efficiency and the quality of its products.

What you’ll do

We’re hiring a Mid-Level Machine Learning Engineer to bridge the gap between data science and production systems. You’ll own end-to-end deployment of machine learning models, work with real-time sensor data, and build reliable services that power diagnostics for industrial equipment. This is a hands-on role with real impact, ideal for engineers who want to grow their systems design and ML Ops skills.

Responsibilities

  • Deploy and maintain ML models from the data science team
  • Design and implement APIs and real-time inference services
  • Work with large-scale time-series datasets from vibration and sensor systems
  • Improve the performance and reliability of model serving pipelines
  • Monitor system health and implement logging, alerting, and fallback mechanisms
  • Contribute to architectural decisions and collaborate across teams

Requirements

  • 2–4 years of experience in software or machine learning engineering
  • Bachelor’s degree in Computer Science, Engineering, or related technical field
  • Solid background in math, statistics, and machine learning concepts
  • Strong Python skills and experience with ML libraries like scikit-learn or PyTorch
  • Experience deploying models in production environments
  • Familiarity with event-driven platforms and message queues (e.g., Kafka, Redis Streams)
  • Comfort working with streaming or time-series data

Preferred Qualifications

  • Experience with containerization (Docker) and cloud deployment
  • Exposure to real-time or low-latency systems
  • Interest in optimization of inference latency and resource usage

Technical Skills

  • Programming: Python, Golang
  • ML Libraries: scikit-learn, PyTorch, TensorFlow
  • Backend: FastAPI, Flask
  • Infrastructure: Kafka, Redis, PostgreSQL, Docker
  • ML Ops: Model serving, monitoring, CI/CD pipelines

Top Skills

Docker
Fastapi
Flask
Go
Kafka
Postgres
Python
PyTorch
Redis
Scikit-Learn
TensorFlow
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The Company
Atlanta, , Georgia
103 Employees
Year Founded: 2019

What We Do

Tractian is a machine intelligence company that offers industrial monitoring systems. Tractian builds streamlined hardware-software solutions to give maintenance technicians and industrial decision-makers comprehensive oversight of their operations. It is democratizing access to sophisticated real-time monitoring and asset operations tools.

Tractian's solutions are used in environments that address a combined total of 5% of global industrial output. The company’s broad market reach is evidenced in its customer base from various industries, such as John Deere, Procter & Gamble, Caterpillar, Goodyear, Carrier, Johnson Controls, and Bimbo, the owner of the brands Little Bites and Thomas Bagels. Tractian's customers see a 6-12x ROI with savings of $6,000 per monitored machine annually on average.

In a major milestone and a first for the industry, Tractian launched the AI-Assisted Maintenance category in the industrial sector. In this new paradigm, artificial intelligence identifies machine problems and suggests preventive actions to be taken, giving invaluable insight and support to maintenance professionals. It is important to highlight that the intent of Assisted Maintenance is firmly rooted in augmenting maintenance professionals to provide more assertive diagnosis with human-in-the-loop feedback.

Tractian's mission is to elevate this category of workers in a highly impactful way. The Assisted Maintenance category will provide unimaginable support for maintenance professionals. By combining shop floor expertise with our technology, maintainers will be able to anticipate and address issues with unprecedented accuracy and speed

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