AI Research Scientist III (Full Time) – United States

Cisco
San Francisco
Workplace: HybridFull timeFunction: Data Science & Machine LearningEducation: bachelorsSkills: ["Communication","Cross-functional collaboration","Research communication","Scientific writing"]

Research, develop, and deploy advanced AI systems at Cisco’s Foundation AI team, translating frontier advances into scalable, production-ready solutions. Work across large language models, agentic AI, and multimodal learning—designing experiments, creating new training and data curation methods, optimizing inference, and building reliable AI infrastructure. Publish research and technical content, including conference papers, blog posts, and open-source contributions, with a focus on enterprise-scale and security use cases.

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FursaFursa
Cisco
Cisco
4 days ago

AI Research Scientist III (Full Time) – United States

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Source: Company careers pageValidated by: Fursa AI
Last checked: 11 hours agoStatus: Live

Job Summary

Research, develop, and deploy advanced AI systems at Cisco’s Foundation AI team, translating frontier advances into scalable, production-ready solutions. Work across large language models, agentic AI, and multimodal learning—designing experiments, creating new training and data curation methods, optimizing inference, and building reliable AI infrastructure. Publish research and technical content, including conference papers, blog posts, and open-source contributions, with a focus on enterprise-scale and security use cases.
Location: San Francisco
Workplace: Hybrid
Employment Type: Full time
Job Function: Data Science & Machine Learning
Seniority: Mid level

Key Responsibilities

  • •Develop scalable data curation and processing methods to improve training and task-specific performance.
  • •Build production-ready AI systems using strong software engineering practices.
  • •Optimize large language models and agentic systems for enterprise and security-focused use cases.
  • •Drive improvements to training algorithms and design infrastructure to train purpose-built models.
  • •Publish research and contribute to the AI community through papers, technical blog posts, and open-source work.

Pay and Benefits

Equity and Bonus:Equity
Perks:Health InsuranceDentalVision401kPaid ParentalLife InsuranceEquityPaid Leave

Key Requirements

  • •Bachelors +5 years, or Masters +3 years, or PhD +0 years in Computer Science, Artificial Intelligence, Machine Learning, or related fields.
  • •Strong experience with Python and PyTorch, plus production-grade software engineering practices and common AI/ML libraries.
  • •Experience with large language models including training, fine-tuning, evaluation, inference, and optimization.
  • •Strong understanding of data pipelines, model experimentation, and scalable AI system design.
  • •Strong communication skills to explain complex research and engineering concepts to cross-functional partners.
Experience:AI researchLarge language modelsMachine learningEnterprise AI
Education:Bachelor's in Computer Science, Artificial Intelligence, Machine Learning, or a related field
Skills:CommunicationCross-functional collaborationResearch communicationScientific writing
Tech Stack:PythonPyTorchVLLMNVIDIA TritonTorchServeDockerKubernetesMLOpsAWSGCPAzure

Company Brief

Cisco
Global technology company that designs, manufactures, and sells networking hardware, telecommunications equipment, and high-technology services and products for enterprises, service providers, and governments worldwide.
Industry: Networking Equipment
Company Size: Enterprise (1,001+ employees)
Revenue: USD 1B+
Growth: Public Company
Valuation: Public Company (Market Cap in USD)
Funding: IPO / Publicly Listed
Headquarters: San Jose, United States
Founded: 1984
Glassdoor
Glassdoor: 4.0
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