Staff security engineer, application security

Highlights

• Build security foundations protecting AI systems for global enterprise brands.
• Threat-model LLM architectures and secure AI agents at enterprise scale.
• Embed automated controls into CI/CD to catch risks before production.

What they offer

• Generous PTO plus company holidays
• Medical, dental and vision coverage for you and family
• Paid parental leave (16 weeks) and fertility support
• Company stock options and 401k
• Wellness and learning and development stipends

Ideal candidate

A builder-minded application security engineer who thrives partnering with product teams and enabling developers to ship securely at speed. Passionate about AI security and automating defenses while living WRITER's connect, challenge, own values.

Requirements

• Minimum 4 years of hands-on experience in application security engineering
• Proven track record securing large-scale production systems
• Excellent communication skills translating security concepts for technical and non-technical audiences
• Builder's mindset focused on automation and enabling the business