Senior Machine Learning Engineer
MrBeast· Engineering
San Mateo, CA$270k - $338kfull-timePosted 4mo ago
About the role
Senior ML Engineer role at Beast Industries, building AI-first ML systems for a consumer audience of 100M+, with full lifecycle ownership from data pipelines to deployment and monitoring in a production environment.
Responsibilities
- Design and implement scalable ML systems and services for production.
- Develop, evaluate, and optimize models against real business problems.
- Build and maintain ML pipelines across data processing, features, training, validation, and deployment.
- Establish monitoring, observability, and model-performance tracking.
- Partner with product, data scientists, and software engineers to define and ship ML solutions.
- Drive architecture decisions for ML infrastructure and platform capabilities, and cut deployment cycle time.
- Mentor engineers, set best practices, and ensure systems meet security, reliability, and compliance standards.
Qualifications
- Typically 6+ years in software or ML engineering, with strong experience deploying and operating ML systems in production and solid Python and software engineering practice.
- AI-Native: actively shipping ML and token usage.
- Systems Thinker: experience designing scalable distributed systems and data-intensive applications.
- Evidence-Driven Owner: makes decisions with experimentation and measurable results, owning outcomes from design to production operation.
Skills
Required:ML system designModel development & evaluationML pipelinesMonitoring & observabilityCollaboration with cross-functional teams
Benefits
- Equity: Highly competitive equity package designed for a foundational hire.
- Hybrid Model: Expected ~3 days per week in-office – San Mateo, CA
- Competitive Salary
- Generous Medical (Blue Cross Blue Shield), Dental, Vision and company-paid Life Insurance
- Company contributions to employee Health Savings Accounts (HSA)
- 401k Plan with Safe Harbor company-matching
- Flexible vacation policy and paid company holidays
- Company-provided technology package
- Relocation assistance where applicable, including travel and company-provided housing for the first 90 days
Last updated Sep 19, 2026. Interested? Apply on the company site.
About MrBeast
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