AdTechTalent
Engineering29 days agoHybrid

Epsilon

Artificial Intelligence Engineer

pythonpytorchtensorflowjaxawsazuregcpmlopsci/cdllmsgenerative airagfine-tuningmachine learningai engineeringai lifecycleproduction

Key details

Salary

$74K – $137K

Employment type

Full-time

Seniority

Mid-level

Years experience

3-5

Location

Irving, United States

Full job description

AI Engineer role responsible for designing, developing, and deploying scalable and production-ready machine learning and AI models. Work includes generative AI, LLM-based solutions, prompt engineering, RAG, and fine-tuning. Collaborate with product managers, platform engineers, and data teams to embed AI capabilities into products and platforms. Improve model performance and reliability through experimentation and tuning. Establish best practices for AI engineering, MLOps, and responsible AI. Requires 4+ years experience in ML/AI production systems, proficiency in Python, ML frameworks (PyTorch, TensorFlow, JAX), cloud platforms (AWS, Azure, GCP), and full AI lifecycle expertise. Preferred experience with LLMs, generative AI, RAG pipelines, MLOps tooling, and collaboration with product teams. MS degree or equivalent practical experience preferred. Location: Irving, Texas, United States. Salary range: $73,500 - $136,500 annually.

What you'll do

  • Design, develop, and deploy machine learning and AI models that are reliable, scalable, and production-ready
  • Contribute to the development of generative AI and LLM-based solutions using techniques such as prompt engineering, retrieval-augmented generation (RAG), and fine-tuning
  • Build and operate AI systems end-to-end, from experimentation and evaluation through deployment, monitoring, and iteration
  • Collaborate with cross-functional partners to embed AI capabilities into customer-facing products and internal platforms
  • Improve model performance, cost efficiency, and reliability through experimentation, tuning, and observability
  • Help establish and evolve best practices for AI engineering, MLOps, and responsible AI within the organization
  • Grow technically through exposure to modern AI frameworks, cloud-based ML platforms, and real-world enterprise use cases

Requirements

  • 4+ years of experience building machine learning or AI-driven systems in real-world production environments
  • Strong foundations in machine learning, statistics, data structures, and software engineering
  • Hands-on experience with modern ML frameworks such as PyTorch, TensorFlow, or JAX
  • Proficiency in Python and experience applying production-grade engineering practices
  • Familiarity with cloud environments (AWS, Azure, or GCP) and deploying services at scale
  • Ability to work across the full AI lifecycle—from data exploration and modeling to deployment and monitoring
  • Strong problem-solving skills and comfort operating in ambiguous or evolving problem spaces
  • Experience working with large language models (LLMs), generative AI systems, or agent-based architectures (preferred)
  • Exposure to RAG pipelines, evaluation frameworks, or fine-tuning foundation models (preferred)
  • Familiarity with MLOps tooling, CI/CD pipelines, model monitoring, or feature stores (preferred)
  • Experience collaborating closely with product and platform teams on customer-facing AI features (preferred)
  • MS degree in Computer Science, Artificial Intelligence, Machine Learning, or a related field (or equivalent practical experience)

Tech stack

PythonPyTorchTensorFlowJAXAWSAzureGCPMLOpsCI/CDLLMsGenerative AIRAGFine-tuning

Benefits

Flexible time off (FTO)15 paid holidaysPaid sick timeParental/new child leaveChildcare & elder care assistanceAdoption assistanceComprehensive health coverage401(k)Tuition assistanceCommuter benefitsProfessional developmentEmployee recognitionCharitable donation matchingHealth coaching and counseling

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