Principal Machine Learning Engineer
Backend Developer
Python
Artificial Intelligence
Big Data
Data Analysis
Data Analytics
Data Architecture
Data Engineer
Data Pipeline
Data Platform
Data Processing
Data Science
Data Science Ml
Database
Databases
Engineer
Machine Learning Engineer
Programming
Programming Language
Programming Languages
SQL
Job Description
Build production machine learning systems that power risk assessment, engagement, and event detection across cloud and edge.
- Design, build, and operate production ML systems at scale
- Convert advanced models for sequential and multi-modal data into reliable products
- Enable risk assessment, engagement, and event detection through ML-driven capabilities
- Partner with research, product, and platform teams to deliver measurable business impact
- Collaborate to deploy solutions across cloud and edge environments
Requirements
- Master's degree or equivalent years of experience and/or certification in Data Science, Computer Science, Electrical Engineering, Physics, or Mathematics
- 7+ years of professional experience in AI/ML
- 3+ years hands-on experience developing and deploying deep learning models
- Strong portfolio in generative AI for sequential or spatio-temporal data
- Strong software engineering skills in Python
- 2+ years AWS experience with demonstrated knowledge of common AWS services, including EC2, S3, Lambda, Athena, Redshift, etc.
- 2+ years experience using computer languages such as Python, C++, Scala, etc.
- Strong knowledge of SQL, including ability to comprehend and write complex SQL statements
- Excellent problem solving, communication, and cross-functional collaboration
Technologies
- Python
- C++
- Scala
- AWS
- EC2
- S3
- Lambda
- Athena
- Redshift
- SQL
Nice to Haves
- Ph.D. in a relevant field
- Hands-on experience with time-series or multi-modal architectures for sensor fusion and behavioral modeling
- Background in self-supervised learning on real-world sensor data and physics-informed modeling
- Experience building large-scale data processing and orchestration, including Spark or Beam, Airflow, Kafka or Pub/Sub, Docker, and Kubernetes on AWS, GCP, or Azure
- Publications in strong AI or ML venues
Compensation & Benefits
- Annual performance bonus
- Equity may be awarded in the form of Restricted Stock Units (RSUs)
- Medical, Dental, Vision and Life Insurance
- Matching 401k
- Short-term & long-term disability
- Parental leave
- Unlimited Paid Time Off including vacation, sick days & public holidays
- Flexible scheduling
- Work from home policy depending on role and responsibilities
- Fair and competitive salary based on skills and experience, with a base range of $177,000 to $221,300 for Cambridge, MA
Additional Perks
- Work on a mission with real impact: crashes prevented, injuries avoided, lives protected around the world
- Industry leader: 65 million drivers protected, powering 140+ programs across 25 countries
- Recognized innovator in mobility AI, including TIME Industry Leader in AI, a Gold Edison Award, and the Artificial Intelligence Excellence Award for AI for Social Good
- Great Place to Work Certified
- High ownership, small teams, and direct access to leadership
- Summer Fridays with half days to recharge
- Join employee resource groups: Black, AAPI, LGBTQIA+, Women, Book Club, and Health & Wellness
- Comprehensive wellness, education, and employee assistance programs
Diversity & Inclusion
- Equal-opportunity employer committed to a workplace and culture where everyone feels valued, respected, and empowered
- No discrimination based on race, religion, color, national origin, gender, sexual orientation, age, marital status, veteran status, or disability state
About Cambridge Mobile Telematics
- World's largest telematics and AI company for safer mobility
- Mission: make the world's roads and drivers safer
- AI-driven platform DriveWell Fusion® helps proactively identify and reduce driving risk
- Technology has helped prevent over 126,000 crashes worldwide
- Helps partners measure risk, detect crashes, provide life-saving assistance, and streamline claims
- Headquartered in Cambridge, MA with offices in Budapest, Hungary; Chennai, India; Seattle, Washington; Tokyo, Japan; and Zagreb, Croatia