ZipRecruiter

Log In

Rethink Recruit

60 Rethink Recruit Jobs Hiring Near You

Rethink Food

Lead Full-Stack Engineer

Manhattan, NY · On-site

$112K - $148K/yr

Help recruit and mentor additional engineers as Rethink Food's technology function grows. WHAT SUCCESS LOOKS LIKE Within 90 Days You have mapped the existing systems, data, workflows, risks, and ...

AOGarcia

Work From Home - Break Free of the 9-5

Rethink Your Career If you're driven but stuck in a system that rewards time instead of performance ... Global Elite Empire Consultants is a third-party recruiter, not an insurance agency.

AOGarcia

Work From Home - Break Free of the 9-5

Rethink Your Career If you're driven but stuck in a system that rewards time instead of performance ... Global Elite Empire Consultants is a third-party recruiter, not an insurance agency.

AOGarcia

Work From Home - Break Free of the 9-5

Rethink Your Career If you're driven but stuck in a system that rewards time instead of performance ... Global Elite Empire Consultants is a third-party recruiter, not an insurance agency.

AOGarcia

Work From Home - Break Free of the 9-5

Rethink Your Career If you're driven but stuck in a system that rewards time instead of performance ... Global Elite Empire Consultants is a third-party recruiter, not an insurance agency.

AOGarcia

Work From Home - Break Free of the 9-5

Rethink Your Career If you're driven but stuck in a system that rewards time instead of performance ... Global Elite Empire Consultants is a third-party recruiter, not an insurance agency.

next page

Showing results 1-20

All JobsRethink Recruit Jobs

Rethink Recruit Jobs Information

Infographic showing various job openings at Rethink Recruit in the United States as of August 2026, with employment types broken down into 100% Full Time. Highlights an 100% Physical job distribution.

Research Scientist - LLM

Rethink Recruit

Redwood City, CA • On-site

Full-time

Re-posted 3 days ago

Job description

Job Summary:
Retell AI is a pioneering company in the voice AI sector, aiming to revolutionize call centers with intelligent AI workers. They are seeking a Research Scientist specializing in LLMs to explore new techniques, develop evaluation methods, and prototype systems that enhance voice AI performance.
Responsibilities:
• Explore and develop new techniques across LLMs and audio models to improve reasoning, latency, and conversational quality in real-time systems
• Rapidly build and iterate on models and pipelines, turning research ideas into working prototypes; innovate on paradigms, training methods, and inference
• Design novel evaluation frameworks, datasets, and metrics to measure performance on complex, real-world voice tasks
• Collaborate closely with engineering to translate research insights into deployable systems
• Develop methods to incorporate human evaluation into model improvement, especially for subjective conversational quality
• Stay at the cutting edge of ML research and bring new ideas into Retell's product and infrastructure
Qualifications:
Required:
• Strong ML research background with experience on advanced problems such as LLM pre-training and post-training, transcription model training, TTS, or multimodal systems, in industry or academia
• Deep technical foundation in PyTorch, model architectures, and the math behind modern machine learning
• Master's degree in Computer Science, Machine Learning, AI, or a related field; PhD preferred; equivalent research-level engineering experience also considered
Preferred:
• First or co-author publications at top-tier venues such as NeurIPS, ICML, ICLR, ACL, or Interspeech, or notable competition awards
• Experience translating research into systems that work in real-world, production environments
• Comfort operating in fast-paced environments with high ownership and ambiguity
Company:
Rethink Recruit offers staffing and recruiting services, focusing on efficient hiring solutions. Founded in 2020, the company is headquartered in Los Angeles, USA, with a team of 2-10 employees. The company is currently Early Stage.

Apply