Production-Grade AI Safety Engineer (ML/Ops)

Hark; San Jose (CA); On-site; USD 150,000 - 300,000; Full time

Job summary

Hark, located in San Jose, California, is seeking a Member of Technical Staff (Safety Generalist) to enhance its safety protocols. The role involves designing and implementing classifiers that detect harmful content and behavior while overseeing these systems in production.

The ideal candidate should have 3-7 years of experience in trust & safety, solid knowledge of building ML systems, and a genuine motivation for safety problems. This full-time role offers a competitive salary ranging from $150,000 to $300,000 annually.

Qualifications

• 3–7 years of experience in trust & safety, content moderation, or a closely related field.
• Hands-on experience building and shipping ML classifiers or detection systems.
• Comfortable operating production systems with incident response experience.

Responsibilities

• Design, train, and ship content moderation classifiers and pipelines.
• Own safety systems end-to-end, from model development through production monitoring.
• Investigate abuse patterns and implement technical mitigations.

Skills

Trust & safety experience

Content moderation

Problem-solving

Hands-on ML experience

Job description

Hark, located in San Jose, California, is seeking a Member of Technical Staff (Safety Generalist) to enhance its safety protocols. The role involves designing and implementing classifiers that detect harmful content and behavior while overseeing these systems in production.

The ideal candidate should have 3-7 years of experience in trust & safety, solid knowledge of building ML systems, and a genuine motivation for safety problems. This full-time role offers a competitive salary ranging from $150,000 to $300,000 annually.