Principal Machine Learning Engineer

WillHire

Principal Machine Learning Engineer developing tailored user experiences and ML solutions at Workday. Driving innovation in document intelligence and contract management with advanced AI technologies.

Posted 4/16/2026full-timeSeattle • Washington • 🇺🇸 United StatesLead💰 $210,600 - $316,000 per yearWebsite

Tech Stack

Tools & technologies

AWSCloudGoogle Cloud PlatformPyTorchTensorflow

About the role

Key responsibilities & impact

Develop tailored user experiences using advanced LLMs and predictive analysis
Collaborate to deliver ML solutions across product ecosystem
Develop and deploy new products at scale
Continuous improvement and quality focus
Strong sense of ownership and teamwork

Requirements

What you’ll need

10+ years experience in data science, machine learning engineering
4+ years of experience with Pytorch, TensorFlow
6+ years in building services to host ML models
3+ years with large language models and text generation
6+ years with cloud computing (AWS, GCP, etc.)
Proven experience leading and mentoring ML Engineering teams
Bachelor's (Master’s or PhD preferred) degree in relevant fields

Benefits

Comp & perks

Workday Bonus Plan
Role-specific commission/bonus
Annual refresh stock grants

ATS Keywords

✓ Tailor your resume

Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard Skills & Tools

data sciencemachine learning engineeringPytorchTensorFlowML model hostinglarge language modelstext generationcloud computingAWSGCP

Soft Skills

ownershipteamworkcollaborationmentoringleadershipcontinuous improvementquality focus

Certifications

Bachelor's degreeMaster’s degreePhD