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Posted Mar 13, 2026

Data Scientist / Software Engineer

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Job Description: • Design, build, and deploy ML models using production test data to predict optical module performance and identify potential failures before they occur • Apply rigorous statistical methods to validate model performance • Extract complex datasets from production databases using SQL queries and manage the transformation of that data into a format ready for ML model training • Perform data hygiene, normalization, and feature engineering on manufacturing data to ensure high-quality inputs for ML training • Implement LLM-based solutions to analyze and summarize complex manufacturing line performance statistics • Develop automated tools that assist project planning personnel to make key supply chain decisions • Work closely with hardware, product, and project engineering teams to understand the optical module production process and ensure solutions meet defined technical requirements and deliver tangible business impact • Stay current with AI/ML developments and integrate relevant advancements into ongoing projects and technical plans Requirements: • Bachelors + 7 years of related experience, or Masters + 4 years of related experience, or PhD + 1 year of related experience • 3+ years of experience developing and deploying ML models • Proficient in Python and at least one major ML framework (e.g., TensorFlow, PyTorch, scikit-learn) • Experience with LLMs and Generative AI (e.g., Hugging Face, OpenAI APIs) • Experience with SQL and data transformation • Up to date on the latest AI/ML trends (e.g., Foundation Models, Diffusion Models, AutoML) • Experience in data cleaning, normalization, and feature engineering • Working knowledge of statistical analysis and model validation Benefits: • Medical, dental and vision insurance • 401(k) plan with a Cisco matching contribution • Paid parental leave • Short and long-term disability coverage • Basic life insurance • 10 paid holidays per full calendar year • 1 floating holiday for non-exempt employees • 1 paid day off for employee’s birthday • Paid year-end holiday shutdown • 4 paid days off for personal wellness • 16 days of paid vacation time for non-exempt employees • Flexible vacation time off for exempt employees • 80 hours of sick time off provided on hire date and annually • Additional paid time away for family emergencies • Optional 10 paid days per full calendar year to volunteer • Grants of Cisco restricted stock units