SentinelOne · 2 weeks ago
Senior AI Data Engineer
United States
Full-time
Remote
Senior Level
$147K/yr - $235K/yr
5+ years expSentinelOne is redefining cybersecurity by leveraging AI-powered, data-driven innovation. The Senior AI Data Engineer will focus on building and maintaining datasets for cybersecurity applications, ensuring data quality and relevance to support AI models that detect threats and summarize alerts.
Artificial Intelligence (AI)Cyber SecurityNetwork SecuritySecurity
Responsibilities
Build and maintain datasets that power training, fine-tuning, and prompting of AI models for cybersecurity applications
Explore and curate structured and unstructured security data (logs, malware, alerts, incidents) to improve model relevance and effectiveness
Develop pipelines for data collection, cleaning, labeling, and versioning
Collaborate with researchers and engineers to define data requirements and ensure relevance to cybersecurity problems
Contribute to evaluation design and automation to ensure continuous improvement of AI systems
Drive data quality and coverage for use cases like summarization, classification, detection, and reasoning over security context
Qualification
Required
5+ years of experience working with data in applied AI or ML systems, ideally in security or similarly complex domains
Strong Python skills and experience with common data tools (pandas, numpy, PySpark)
Experience curating and maintaining large, evolving datasets for training and evaluation
Familiarity with data labeling strategies, data versioning, and pipeline automation
Ability to explore and analyze messy data from real-world systems
Experience with LLMs or generative AI models, and understanding of their data dependencies
A working knowledge of cybersecurity concepts, threat types, telemetry sources, or detection workflows
Preferred
Hands-on experience with cybersecurity data (EDR, SIEM, IDS/IPS, threat intel, malware, etc.)
Familiarity with open-source eval tools (HELM, lm-eval, BIG-bench, etc.)
Experience with MLOps stacks (Airflow, MLFlow, Weights & Biases)
Infrastructure skills: cloud platforms, Kubernetes, data pipelines, IaC
A passion for building tools that make security professionals more effective
Benefits
Medical, Vision, Dental, 401(k), Commuter, Health and Dependent FSA
Unlimited PTO
Industry-leading gender-neutral parental leave
Paid Company Holidays
Paid Sick Time
Employee stock purchase program
Disability and life insurance
Employee assistance program
Gym membership reimbursement
Cell phone reimbursement
Numerous company-sponsored events, including regular happy hours and team-building events
Company
SentinelOne
SentinelOne is an autonomous cybersecurity solution company.
1001-5000 employees
H1B Sponsorship
SentinelOne 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 (13)
2024 (14)
2023 (2)
2022 (18)
2021 (5)
Funding
Current Stage
Public CompanyTotal Funding
$696.52MKey Investors
Tiger Global ManagementInsight PartnersRedpoint
2021-06-30Post Ipo Equity
2021-06-30IPO
2020-11-11Series F· $267M
Leadership Team
Tomer Weingarten
Co-Founder and CEO
Rob Salvagno
SVP Corporate Development
Recent News
2026-01-14
The Motley Fool
2026-01-14
2026-01-07
Company data provided by crunchbase