Senior AI Engineer - LLM Systems & RAG Optimization

Company shown to members 🔒 · Remote · US only

US onlySeniorPublished 27 February 2026Ghost risk: high

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First recorded by Psst: 14 October 2026. Your first 3 jobs are free to apply to (the first right away, 2 more with your email). After that, the company and the apply link are for Psst members, from $4.99 for 7 days.

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The 20-second read

Experience
Senior
Where you can live
US only
Skills and tools
python, machine learning
Degree or licence
Mentioned (master's)
Job type
Contract or freelance

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Job details

Where you can work
United States
Employment type
Contract
Advertised pay
Not stated by the employer
Experience
Senior
Employer publication date
27 February 2026
First recorded by Psst
14 October 2026
Last checked at the source
10 November 2026

About the job

The company is on the lookout for a Senior AI Engineer specializing in LLM (Large Language Model) Systems and RAG (Retrieval-Augmented Generation) Optimization. As we continue to push the boundaries of sports technology, your role will be pivotal in developing and optimizing AI-driven solutions that enhance our offerings for athletes and coaches. You will be responsible for designing, developing, and fine-tuning LLM systems that can offer personalized insights and performance recommendations based on data-driven analysis. Your expertise in retrieval-augmented generation will enable the integration of comprehensive data sources, empowering our systems to deliver high-quality, context-aware content and responses. You will work collaboratively with data scientists, software engineers, and domain experts to implement scalable AI solutions that drive innovation in our training programs. If you are passionate about harnessing the power of AI to transform the sports industry and have a strong foundation in NLP and machine learning, this is the perfect opportunity for you to make an impact.

Responsibilities

  • Design and implement LLM systems tailored to the needs of athletes and coaches.
  • Optimize retrieval-augmented generation processes to improve the quality and relevance of AI-generated content.
  • Collaborate with cross-functional teams to define AI strategies and ensure alignment with business goals.
  • Conduct research on cutting-edge AI methodologies and integrate them into existing systems.
  • Monitor and evaluate system performance, making data-driven adjustments as necessary.
  • Mentor junior team members and help cultivate a culture of innovation within the department.
  • Document system architecture, processes, and best practices for future reference and team knowledge sharing.

Requirements

  • Master's degree or Ph.D. in Computer Science, Artificial Intelligence, or a related field.
  • Extensive experience with Large Language Models (LLMs) and retrieval-augmented generation systems.
  • Proficient in programming languages such as Python, with a strong understanding of data structures and algorithms.
  • Familiarity with AI/machine learning frameworks (e.g., TensorFlow, PyTorch) and NLP libraries.
  • Experience with optimizing AI models for efficiency and performance.
  • Strong analytical and problem-solving skills with the ability to work effectively in a fast-paced environment.
  • Exceptional communication skills to articulate complex concepts to stakeholders and team members.

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Ghost Job Detector: Ghost risk: high
  • Open 9 months
  • No pay listed
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