Life360
Consumer technology
SeniorProductSecurityEngineer
Neural analysis suggests this role is
optimal for Senior candidates.
“Senior Product Security Engineer at Life360. Skills: Product Security, Application Security, DevSecOps, AI/ML Systems Security, Threat Modeling, Security Architecture Reviews, Vulnerability Management, Secure Development Practices. Conduct security architecture reviews across mobile (iOS/Android), backend (Java, Python, PHP), data pipelines, and third-party integrations. Translate threat models and security requirements into pragmatic guidance engineers can act on”
What You'll Achieve.
Ship controls that earn adoption, not just approval; Deliver tooling that holds up in production; Catch design flaws that automated tools miss; Produce signal, not noise from security tooling; Build security into pipelines without breaking developer velocity; Ship better outcomes, not just faster ones
Industry & Context.
Translate threat models and security requirements into pragmatic guidance engineers can act on; Automate vulnerability triage, deduplication, and routing so the team spends time on judgment, not toil; Build metrics that translate security posture into language engineering leadership and executives can use; Partner on design reviews for AI-powered features; Contribute to securing agent workflows; Work with Privacy, Legal, and Data Platform on controls for sensitive data; Comfort with ambiguity; Energized by first-draft standards, testing approaches, and scaling what works rather than waiting for a playbook
What They're Looking For.
Must Have
5+ years in application security, product security, or DevSecOps, Hands-on builder, Experience conducting threat models and security architecture reviews across mobile (iOS/Android), cloud (AWS/GCP), and backend services (Java, Python, PHP), Practical experience securing AI/ML systems, Working knowledge of ASPM platforms and security tooling: SAST, SCA, secret scanning, container scanning, Familiarity with CI/CD security integration, Solid grounding in secure development practices: OWASP Top 10, OWASP LLM Top 10, secure-by-design principles, and practical remediation guidance, Comfort with ambiguity, cross-functional communication
Nice to Have
Experience with multi-agent orchestration frameworks and their identity and authorization challenges, Background in consumer technology or privacy-sensitive domains where personal data is a core product obligation, not just a legal checkbox, Experience securing location-based services or products involving data from minors, CISSP, OSCP, GWAPT, or similar certifications, Contributions to open-source security tools, public research, or conference speaking
What You'll Do.
Conduct security architecture reviews across mobile (iOS/Android)
and third-party integrations
Translate threat models and security requirements into pragmatic guidance engineers can act on
Build trusted relationships with product and platform engineering teams
Further operationalize and tune ASPM tooling (Cycode) to unify SAST
and container security into actionable signal
Build security-as-code patterns and pre-approved libraries that make the secure path the default path
Automate vulnerability triage
and routing so the team spends time on judgment
Drive SLA-based remediation workflows with clear severity definitions
Build metrics that translate security posture into language engineering leadership and executives can use
Partner on design reviews for AI-powered features: model access controls
data boundary enforcement
and retrieval system authorization
Contribute to securing agent workflows
and shared AI tooling as adoption scales across engineering
and Data Platform on controls for sensitive data: real-time location
and data involving minors
How You'll Work.
Team & Collaboration
Security Partner Engagement; Build trusted relationships with product and platform engineering teams; Carry risk, tradeoffs, and technical decisions across engineering, product, and leadership
Communication Scope
Cross-functional communication; Carry risk, tradeoffs, and technical decisions across engineering, product, and leadership without losing precision; Reshape a risky decision clearly and constructively; Be Direct With Respect
Full Job Description
About Life360 Life360’s mission is to keep people close to the ones they love. Our category-leading mobile app,Tile tracking devices, and Pet GPS tracker empower members to protect the people, pets, and things they care about most with a range of services, including location sharing, safe driver reports, and crash detection with emergency dispatch. Life360 serves approximately 95.8 million monthly active users (MAU), as of December 31, 2025, across more than 180 countries. Life360 delivers peace of mind and enhances everyday family life with seamless coordination for all the moments that matter, big and small. By continuing to innovate and deliver for our customers, we have become a household name and the must-have mobile-based membership for families (and those friends who are basically family). Life360 has more than 500 (and growing!) remote-first employees. For more information, please visit life360.com. Life360 is a Remote-First company, which means a remote work environment will be the primary experience for all employees. All positions, unless otherwise specified, can be performed remotely (within the US) regardless of any specified location above. We are AI Native We are building an AI native company where AI is an integral part of how we build and operate. AI tool usage during interviews varies by role. You may be asked to demonstrate proficiency with AI tools, discuss how you leverage AI, or complete interview exercises without AI assistance. Your Recruiter will provide clear guidance as you move through the interview process. Undisclosed use of AI not previously discussed with or approved by your Recruiter may impact your candidacy. About The Team The Information Security and Technology team is responsible for keeping Life360 safe — our systems, our employees, and the tens of millions of families who trust us with their location data. That obligation is the starting point. How we meet it is what makes this team different. We are builders. Security controls
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