Staff Applied AI Scientist

Lumen
United States
Workplace: RemoteFull timeUSD 152,066 - 278,789 annuallyFunction: Research & Scientific (R&D)Experience: 7+ yearsEducation: mastersSkills: ["Product mindset","Problem-solving","Communication","Mentorship","Technical leadership"]

Design, build, deploy, and continuously improve production-scale AI solutions—agents, generative models, ML, and more. Partner with business, product, and engineering leaders to define success metrics, run rapid experimentation, and validate measurable business outcomes. Develop evaluation frameworks to improve quality, reliability, safety, performance, and cost, and deliver scalable solutions using MLOps and LLMOps best practices while mentoring others on complex AI initiatives.

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FursaFursa
Lumen
Lumen
1 day ago

Staff Applied AI Scientist

✓ Verified Job

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

Source: Company careers pageValidated by: Fursa AI
Last checked: 13 hours agoStatus: Live

Job Summary

Design, build, deploy, and continuously improve production-scale AI solutions—agents, generative models, ML, and more. Partner with business, product, and engineering leaders to define success metrics, run rapid experimentation, and validate measurable business outcomes. Develop evaluation frameworks to improve quality, reliability, safety, performance, and cost, and deliver scalable solutions using MLOps and LLMOps best practices while mentoring others on complex AI initiatives.
Location: United States
Workplace: Remote
Employment Type: Full time
Job Function: Research & Scientific (R&D)
Seniority: Mid level

Key Responsibilities

  • •Design, build, and optimize AI solutions from concept through production deployment.
  • •Partner with business and product teams to identify opportunities, define success metrics, and validate value via rapid experimentation.
  • •Develop advanced AI systems using machine learning, generative AI, retrieval, predictive modeling, and agentic architectures.
  • •Define evaluation frameworks and continuously improve quality, reliability, safety, performance, and cost.
  • •Partner with engineering to deliver scalable, production-ready solutions using MLOps and LLMOps best practices, and provide technical leadership and mentorship.

Pay and Benefits

Salary: USD 152,066 - 278,789 annually
Perks:Health InsuranceDentalVision401kGym MembershipLearning Budget

Key Requirements

  • •7+ years of experience in applied AI, machine learning, or data science, including production AI deployments.
  • •Proven track record delivering AI solutions with measurable business outcomes.
  • •Deep expertise in machine learning, statistics, experimentation, predictive analytics, and modern AI techniques.
  • •Hands-on experience building LLM, RAG, agentic, and machine learning solutions.
  • •Proficiency in Python and modern AI/ML frameworks such as PyTorch, TensorFlow, Hugging Face, and MLflow, plus experience with MLOps/LLMOps and production monitoring.
Experience:7+ yearsApplied AIMachine learningData scienceProduction AIGenerative AILLM/RAGMLOpsLLMOps
Education:Master's in Computer Science, AI, Machine Learning, Statistics (or related quantitative field)
Skills:Product mindsetProblem-solvingCommunicationMentorshipTechnical leadership
Tech Stack:PythonPyTorchTensorFlowHugging FaceMLflowMLOpsLLMOpsAPIsCloud AI platformsLLMRAGAgentic architecturesRetrievalPredictive modeling

Company Brief

Lumen
Provides integrated communications, network, edge cloud, and security services to enterprise, government, and carrier customers, operating a global fiber network and delivering connectivity and managed IT solutions.
Industry: Telecommunications
Company Size: Enterprise (1,001+ employees)
Revenue: USD 1B+
Growth: Public Company
Valuation: Public Company (Market Cap in USD)
Funding: IPO / Publicly Listed
Headquarters: Monroe, United States
WebsiteLinkedIn