Senior AI Security Engineer

Job not on LinkedIn

🔥 4 minutes ago

🇺🇸 United States – Remote

⏰ Full Time

🟠 Senior

👮‍♂️ Cybersecurity / Security Engineer

👻 Ghost score 15%

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Function Health

WebsiteLinkedInAll Job Openings

1001 - 5000 employees

Founded 2022

🏥 Healthcare

👥 B2C

🔥 Funding within the last year

💰 $450M Debt Financing on 2026-07

Healthcare • B2C

Function Health is a consumer-focused healthcare company that provides comprehensive, subscription-based diagnostic testing and imaging services. For $365/year it offers 160+ lab tests (performed at 2,000+ labs or via mobile phlebotomy) and access to MRI/CT imaging, with results explained by physicians and supported by AI and tools to share with clinicians. The service is HSA/FSA-eligible and emphasizes early detection and longitudinal monitoring of hundreds to thousands of conditions through recurring testing and clinician interpretation.

📋 Description

• Implement security controls for AI agents, tools, memory, and data access • Build agent identity, authorization, scoped credentials, least privilege permissions, and approval requirements • Apply secure patterns for context retrieval, member data isolation, and agent memory • Create evaluations for prompt injection, sensitive data disclosure, unsafe tool use, memory poisoning, and unauthorized actions • Turn discovered vulnerabilities into automated regression tests and release gates • Implement runtime safeguards for tool calls, network access, data egress, and resource use • Review agent tools, model integrations, and internal APIs for authorization, input validation, data exposure, and abuse risks • Build logging and monitoring that supports investigation without exposing sensitive health information • Perform threat modeling, manual assessment, and targeted adversarial testing of AI applications • Partner with engineers to remediate findings and improve product architecture • Contribute reusable security libraries, reference implementations, and engineering documentation • Support incident investigations involving AI systems or member data • Help improve and operationalize Function’s standards for secure AI development

🎯 Requirements

• Five or more years of experience across software engineering, AI engineering, product security, application security, cloud security, or related disciplines • Production experience building or securing AI agents, machine learning systems, data platforms, or model integrated applications • Strong Python and backend engineering skills • Understanding of authentication, authorization, data isolation, secrets management, secure API design, and application security fundamentals • Experience with agent tools, retrieval, memory, evaluations, model integrations, or AI orchestration frameworks • Ability to identify practical attack paths and translate them into engineering controls and tests • Familiarity with cloud infrastructure, workload identity, containers, and service monitoring • Experience working directly with product and engineering teams • Clear written communication and the ability to document technical decisions

🏖️ Benefits

• Competitive salary and benefits package • Flexible working hours • Dynamic work environment where creativity and innovation are encouraged

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