Sr. Engineer, AI & ML

CarMax
Richmond, Plano
Workplace: HybridFull timeUSD 120,000 - 180,000 annuallyFunction: Data Science & Machine LearningEducation: bachelorsSkills: ["Communication","Influencing technical vision","Mentorship","Code quality","Problem-solving"]

Design and deploy generative AI capabilities for CarMax’s omni-channel customer experience, building LLM and semantic search solutions that are scalable, secure, and high-performing. Develop monitoring to validate AI performance and architecture integrity, mentor engineers on best practices, and ensure clean-code quality. Collaborate on prompt engineering, testing, and evaluation using tools like PromptFlow while driving continuous improvements to AI architecture.

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FursaFursa
CarMax
CarMax
4 days ago

Sr. Engineer, AI & ML

✓ Verified Job

Canonical indexed version, validated from employer's careers page.

Source: Company careers pageValidated by: Fursa AI
Last checked: 11 hours agoStatus: Live
Reposted: similar role first listed 2 months ago

Job Summary

Design and deploy generative AI capabilities for CarMax’s omni-channel customer experience, building LLM and semantic search solutions that are scalable, secure, and high-performing. Develop monitoring to validate AI performance and architecture integrity, mentor engineers on best practices, and ensure clean-code quality. Collaborate on prompt engineering, testing, and evaluation using tools like PromptFlow while driving continuous improvements to AI architecture.
Location: Richmond, Plano
Workplace: Hybrid
Employment Type: Full time
Job Function: Data Science & Machine Learning
Seniority: Mid level

Key Responsibilities

  • •Design, develop, and deploy generative AI models (LLMs and semantic search frameworks) for customer-facing solutions.
  • •Identify and address implementation challenges with creative, technically sound solutions.
  • •Build integrated monitoring systems to validate AI performance and ensure architecture integrity.
  • •Mentor engineers on best practices for generative AI development and deployment.
  • •Collaborate on prompt engineering, testing, and evaluation and drive continuous improvement in AI architecture.

Pay and Benefits

Salary: USD 120,000 - 180,000 annually
Perks:Paid LeavePaid Holidays

Key Requirements

  • •Bachelor’s degree in Computer Science, Engineering, or a related field (or equivalent experience).
  • •4+ years of experience in AI/ML, cloud computing, or systems engineering.
  • •Advanced proficiency in Python and scripting languages (e.g., shell scripts).
  • •Hands-on experience with Azure OpenAI Service and Azure AI Search.
  • •Experience with LLMs, semantic search frameworks, and AI orchestration layers (e.g., Semantic Kernel).
Experience:AI/MLCloud computingLLMs
Education:Bachelor's
Skills:CommunicationInfluencing technical visionMentorshipCode qualityProblem-solving
Tech Stack:PythonShell scriptsAzure OpenAI ServiceAzure AI SearchLLMsSemantic search frameworksAI orchestrationSemantic KernelDevOpsCI/CD pipelinesTesting frameworksPromptFlow

Eligibility

Work Authorization:Authorization required. Sponsorship not provided.

Company Brief

CarMax
Operates the largest used-car retail chain in the United States, selling and financing pre-owned vehicles through a no-haggle customer experience. Also offers vehicle buying, appraisal, service, and related automotive solutions.
Industry: Automotive
Company Size: Enterprise (1,001+ employees)
Revenue: USD 1B+
Growth: Public Company
Valuation: Public Company (Market Cap in USD)
Funding: IPO / Publicly Listed
Headquarters: Richmond, United States
Founded: 1993
WebsiteLinkedIn