Senior Data Scientist — Production ML/LLMs (Onsite)

Zonos; St. George (VT); On-site; USD 200,000 - 275,000; Full time

Benefits offered by this job

Relocation assistance

Medical, Dental, Vision, & Life: 100%

Paid parental leave

401k match

4 weeks vacation + PTO

Employee Assistance Program

1 month PTO at 5-year anniversary

Weekly company lunch

Snacks and drinks in office

Job summary

Zonos is seeking a Senior Data Scientist to turn messy signals into production models. You will own core data problems, build robust ML solutions, and work closely with engineering in an on-site role at the Saint George, Utah headquarters.

Expect to handle end-to-end data work, from experimentation to deployment, including uncertainty quantification and monitoring, while collaborating with stakeholders to inform product decisions.

Qualifications

• Hands-on data science with production experience.
• Strong statistics, inference, experimentation, and uncertainty.
• Experience with ML/LLM and NLP at scale.
• Strong Python and SQL proficiency.

Responsibilities

• Own core data problems across classification, valuation, risk, and compliance.
• Develop production‑grade Python and SQL solutions.
• Handle on‑call production issues and monitor deployments.
• Collaborate with engineering and product stakeholders to drive impact.

Skills

Statistics depth

Production ML

Python

SQL

NLP / LLM

Education

Bachelor's degree

Master's or PhD in a relevant field

Tools

LLMs

Embeddings

Bayesian methods

Job description

Zonos is seeking a Senior Data Scientist to turn messy signals into production models. You will own core data problems, build robust ML solutions, and work closely with engineering in an on-site role at the Saint George, Utah headquarters.

Expect to handle end-to-end data work, from experimentation to deployment, including uncertainty quantification and monitoring, while collaborating with stakeholders to inform product decisions.