Arena
Member of Product Staff
SF Bay Area · On-site · Staff · Full-time · Posted Sep 25, 2026
- Experience
- 5-10+ years of product management experience; ideally including 0-to-1 work at an early-stage company.
About the job
Own a product pillar at Arena, taking it from opportunity identification through launch and iteration to measurable outcomes across its consumer, enterprise/API, or evaluation products.
What you'll do
- Set product direction, write PRDs and specs, and align engineering, design, research, and leadership.
- Partner with users and researchers, and use feedback, usage data, and analytics to prioritize and improve products.
- Ship, measure, and iterate on product initiatives, remaining accountable for sustained outcomes.
What they ask for
- 5-10+ years of product management experience on consumer, developer, or enterprise products.
- A track record of repeated, attributable impact with quantifiable outcomes.
- Technical depth to work directly with engineers and researchers.
- Clear, persuasive communication and ability to own product decisions amid ambiguity.
Nice to have
- Production experience with AI/LLM systems.
- Experience with developer- or enterprise-facing products, usage-based revenue models, or product growth and experimentation.
AI focus
Product work involving AI evaluation, including translating research into products, developing evaluation metrics and methodologies, and potentially integrating AI/LLM systems.
Model-written summary · the original posting is authoritative