Senior Security Engineer, Data & AI Platform (Onsite SF)

Sieve; San Francisco (CA); On-site; USD 180,000 - 240,000; Full time

Benefits offered by this job

401k + Full Health Insurance

Breakfast, Lunch, and Dinner covered

Ubers covered home

Job summary

Sieve in San Francisco seeks a Security Engineer to own and execute our security program across data collection, processing, and delivery systems for AI training data. You will protect our cloud infrastructure, recordings, and applications, while partnering with product, engineering, and data teams.

This hands-on role combines strategy with implementation: build robust security controls, lead incident response, and help teams ship secure software at scale in a fast‑moving AI environment.

Qualifications

• 8+ years of progressive experience in security engineering, including technical ownership of security initiatives in production.
• Demonstrated expertise in cloud security across GCP, AWS, or Oracle Cloud, and container security with Docker and Kubernetes
• Hands‑on experience building and operating detection and response pipelines and handling incidents from investigation through recovery
• Deep understanding of networking, authentication, authorization, encryption, and identity‑based access for people, services, and automation
• Familiarity with SOC 2, ISO 27001, and privacy requirements, with the ability to translate them into technical controls
• Strong programming skills in Python, Go, or a comparable language, with experience automating security controls and securing software delivery

Responsibilities

• Secure systems at scale: Partner with product, infrastructure, and research teams to design, implement, and improve secure systems at scale.
• Detection and response: Build and operate detection and response capabilities.
• Incident command: Serve as incident commander for high-severity security incidents, coordinating investigation, containment, and remediation.
• Hands-on engineering: Write code, strengthen security foundations, and help engineering teams build and release software securely.

Skills

Python

Go

Security tooling

Tools

Docker

Kubernetes

GCP

AWS

Oracle Cloud

Job description

Sieve in San Francisco seeks a Security Engineer to own and execute our security program across data collection, processing, and delivery systems for AI training data. You will protect our cloud infrastructure, recordings, and applications, while partnering with product, engineering, and data teams.

This hands-on role combines strategy with implementation: build robust security controls, lead incident response, and help teams ship secure software at scale in a fast‑moving AI environment.