Product and Research Operations Manager, Voices

Cartesia
London
Workplace: OnsiteFull timeFunction: Business OperationsExperience: 3-6 yearsSkills: ["High agency","Proactive execution","Customer communication","Detail-oriented","Systems-building mindset"]

Run the operational backbone of Cartesia’s Voice function, supporting voice production, library health reporting, and automation to improve execution and scale across locales and volume. Partner with Voice Production and Voice Library leads to build systems for voice sourcing, vetting, logistics, and customer-facing voice delivery end to end. Contribute to ad-hoc strategy and growth work, including events and GTM enablement in London.

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Cartesia
Cartesia
2 days ago

Product and Research Operations Manager, Voices

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Last checked: 17 hours agoStatus: Live

Job Summary

Run the operational backbone of Cartesia’s Voice function, supporting voice production, library health reporting, and automation to improve execution and scale across locales and volume. Partner with Voice Production and Voice Library leads to build systems for voice sourcing, vetting, logistics, and customer-facing voice delivery end to end. Contribute to ad-hoc strategy and growth work, including events and GTM enablement in London.
Location: London
Workplace: Onsite
Employment Type: Full time
Job Function: Business Operations
Seniority: Manager level

Key Responsibilities

  • •Support execution of voice production runs alongside the Voice Production Lead and take on ownership of day-to-day production and library health reporting.
  • •Support voice sourcing and build systems to source, vet, and create voices for the voice library using voice acting talent and vendors.
  • •Own customer-facing voice engagements end to end to drive customer success with models and deliver voice-related GTM enablement.
  • •Build automations to streamline voice production and library processes, scaling locales and volume over time.
  • •Help with ad-hoc strategy and operations projects, including events and marketing initiatives in London and support international growth on a project-by-project basis.

Pay and Benefits

Perks:Health InsuranceDentalVisionParental Leave401kEquityCommuter BenefitsPaid LeaveMeal Allowance

Key Requirements

  • •3–6 years as an operator at a high-growth tech startup or in strategy consulting (MBB or similar).
  • •High agency and ability to operate autonomously in ambiguous environments.
  • •Customer-facing experience, including driving conversations with executives.
  • •Semi-technical comfort using tools like Cursor and Claude Code to build lightweight systems, with understanding of core system design concepts.
  • •Genuine enthusiasm for voice and audio technology, with the ability to form opinions on it.
Experience:3-6 yearsAIHigh-growth tech startupStrategy consultingProduct operationsVoice and audio
Skills:High agencyProactive executionCustomer communicationDetail-orientedSystems-building mindset
Tech Stack:CursorClaude Code

Company Brief

Cartesia
Builds real-time multimodal and voice AI (Sonic) that generates expressive, low-latency speech for conversational agents and on-device experiences, serving developers and enterprises with APIs and SDKs.
Industry: AI & Machine Learning
Company Size: Small (11 to 50 employees)
Growth: Growth Stage Startup
Funding: Series A
Headquarters: San Francisco, United States
Founded: 2023
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