Senior Product Manager, Identity & Accounts Platform

Klaviyo Inc.; Boston (MA); Hybrid; USD 136,000 - 204,000; Full time

Job summary

Klaviyo Inc. in Boston is seeking a Senior Product Manager to own end-to-end strategy across Platform Integrity & Protection and Accounts.

You will serve as the single-threaded owner on security, identity, and account modeling for enterprise-scale, multi-brand, multi-entity use cases. In this cross-functional role, you’ll define roadmaps, align IAM with account models, and lead initiatives that balance security with usability.

Qualifications

• 5+ years of product management experience, preferably in platform, infrastructure, or security domains.
• Experience with account systems, identity, permissions, or data models in B2B SaaS.
• Strong collaboration with engineering and cross-functional teams.
• Ability to define structure in complex environments and communicate tradeoffs clearly.

Responsibilities

• Own and drive product strategy and roadmap across Platform Integrity & Protection and Accounts.
• Define scalable account/organization models to support enterprise scale.
• Lead initiatives on account security, authentication abuse prevention, and risk mitigation.
• Collaborate with IAM, Security, Compliance, Legal, and GTM teams to meet requirements.
• Align engineering teams around shared data models and security posture.
• Define and track metrics for account security and platform health.

Skills

Product management

Platform security

Identity systems

Cross-team alignment

Technical partnering

Job description

Klaviyo Inc. in Boston is seeking a Senior Product Manager to own end-to-end strategy across Platform Integrity & Protection and Accounts.

You will serve as the single-threaded owner on security, identity, and account modeling for enterprise-scale, multi-brand, multi-entity use cases. In this cross-functional role, you’ll define roadmaps, align IAM with account models, and lead initiatives that balance security with usability.