Box · 1 hour ago
Machine Learning Engineer III, Shield
Redwood City, CA
Full-time
Hybrid
Mid Level
$176K/yr - $220K/yr
3+ years expBox is the leader in Intelligent Content Management, enabling organizations to fuel collaboration and transform business workflows with enterprise AI. The role involves building and scaling ML systems to safeguard users and files from various security threats, while collaborating with cross-functional teams to deliver effective security capabilities.
Cloud ComputingEnterprise SoftwareFile SharingFlash StorageWeb Hosting
Responsibilities
Build Threat Detection Models Design, train, and deploy ML models for ransomware detection, suspicious session identification, and user behavior analytics
Scale Data Pipelines Own end-to-end ML pipelines that process high-volume security event streams using Apache Spark, GCP Dataflow, and Vertex AI
Feature Engineering Create and maintain feature stores that power real-time and batch anomaly detection systems
Production ML Systems Deploy, monitor, and iterate on ML models in production, serving enterprise customers at scale
Cross-functional Collaboration Partner with Platform, Application Engineering, and Product teams to translate security requirements into ML solutions
Participate in our on-call rotation, available at all times while on-call to help respond to and triage any issues that arise
Qualification
Required
3+ years of experience in applied machine learning
Strong programming skills in Python
Deployed and maintained ML models serving real traffic
Experience with GCP (Vertex AI, BigQuery, Dataflow) or equivalent (AWS SageMaker, Azure ML)
Deep understanding of feature engineering, model evaluation, and MLOps
Strong communication skills with ability to explain complex ML concepts to non-technical stakeholders
Preferred
Experience in security/threat detection, anomaly detection, or fraud detection
Experience with sequential data, anomaly detection, or behavioral modeling (time-series forecasting, LSTM, Transformers, or similar)
Knowledge of LLMs and AI safety (prompt injection, guardrails, red-teaming)
Experience with streaming/real-time ML systems
Familiarity with Java for service integrations
Publications or contributions in ML security
Benefits
Healthcare benefits
Box Benefits + Perks
Company
Box
Box is an online file sharing and cloud content management service offering unlimited storage, custom branding, and administrative controls.
1001-5000 employees
H1B Sponsorship
Box has a track record of offering H1B sponsorships. Please note that this does not
guarantee sponsorship for this specific role. Below presents additional info for your
reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2025 (95)
2024 (93)
2023 (58)
2022 (100)
2021 (109)
2020 (114)
Funding
Current Stage
Public CompanyTotal Funding
$1.46BKey Investors
Kohlberg Kravis RobertsFuture FiftyGeneral Atlantic
2024-09-18Post Ipo Debt· $400M
2021-04-08Post Ipo Equity· $500M
2015-01-23IPO
Leadership Team
B
Ben Kus
Chief Technology Officer
Dylan Smith
CFO
Recent News
2026-01-16
Company data provided by crunchbase