Retell is building the new standard for automating call center communications, including sales, support, customer engagement, and retention calls.

Backed by Altman Capital, Y Combinator, and top investors, we've raised a $4.7M seed round and hit $14M ARR in 15 months.

Check us out on the Top Lean AI Native Companies Leaderboard at leanaileaderboard.com.

About Retell AI

At Retell AI, we're not just automating calls—we’re transforming how the world communicates. Our AI voice agents are reshaping sales, support, and customer engagement for leading brands. Backed by Alt Capital, Y Combinator, and top-tier investors, we've raised $4.7M in seed funding and hit $14M ARR with just 12 people.

We’re one of the fastest-growing Voice AI startups and we're on a mission to become the standard for voice automation at scale. We're also one of the top ranking startups at https://leanaileaderboard.com/.

About the Role

Join as an Operations Intern to drive impact in revenue operations, data analytics, and talent acquisition. Work closely with founders in a high-ownership, fast-paced environment, shipping real work and shaping processes. deal for self-starters eager to grow and contribute to a category-defining AI platform.

Key Responsibilities

• Revenue Operations :

• Data Analytics :

• Talent Acquisition :

You Might Thrive If You

• Are a self-starter, eager to take ownership in a dynamic, fast-moving environment.

• Have a background or are pursuing a degree in Business Administration, Operations Management, Data Science, Statistics, or a related field, with coursework or experience in data analysis, project management, or HR/recruitment.

• Prior internships or part-time roles in operations, sales support, or recruitment, ideally in a startup or tech environment.

• Hands-on experience with data tools (e.g., Excel, Google Sheets, or CRM platforms) or basic scripting (e.g., Python, SQL) for data manipulation.

• Involvement in extracurriculars or leadership roles demonstrating organization, teamwork, and problem-solving (e.g., student organizations, event planning, or team projects).

• Exposure to AI or tech-driven industries through coursework, personal projects, or self-study, showing curiosity about emerging technologies.

Job Details

• Job Type : Accepting both full-time (40-50 hr/week) & part-time (20-30 hr/week). Onsite with flexible hours.

• Base Salary : Competitive hourly rate

• Location : Redwood City, CA, US.

• US Visas : Sponsors CPT for enrolled university students

Interview Process

• Introductory Call (30 min): Virtual discussion with a department lead to explore your background and alignment with Retell AI’s mission.

• Virtual/Onsite Interviews (1 hrs): Conducted in Redwood City or virtually, with two rounds:

Learn More

• Retell AI - API That Turns Your LLM Into A Human-Like Voice Agent

• Retell AI Basics: Everything You Need to Start Building Voice Agents

Join Retell AI to shape the future of voice automation, driving operational excellence and contributing to a transformative AI platform.