Senthil Sarathi

Data Scientist with a Post Graduate Diploma in Data Science and Machine Learning, bringing hands-on project experience in predictive modeling, anomaly detection, NLP, and clustering. Skilled in Python, SQL, Scikit-learn, Pandas, and data visualization tools, with a strong foundation in statistics and machine learning algorithms. What sets me apart is 8+ years of prior engineering experience that sharpens my root-cause thinking and ability to translate complex data findings into practical business decisions.

Actively seeking an entry-level Data Scientist, Machine Learning Engineer, or Data Analyst role.

Data Scientist Intern at Evoastra (2026-01 – 2026-03)

• Applied unsupervised anomaly detection on over 900 building energy meter readings, identifying 846 anomalies that highlighted potential equipment faults and operational issues, cutting manual review time by approximately 40%.
• Produced data visualisations and statistical summaries to communicate findings clearly to stakeholders, supporting decisions around predictive maintenance and energy efficiency.
• Internship Credential ID: CP391288

Field Service Engineer at Draeger India — Medical Division (2023-05 – 2025-06)

• Diagnosed and resolved over 100 failures in medical gas systems including compressors, pumps, and manifolds using structured Root Cause Analysis, consistently maintaining a 98% system uptime SLA across client sites.
• Carried out scheduled preventive maintenance across 15+ hospital sites, ensuring all systems met medical safety and compliance standards.
• Trained over 30 client staff members on the safe operation and routine maintenance of commissioned gas plant systems, improving on-site self-sufficiency.

Deputy Officer | Senior Sales Executive at Delphi TVS Diesel Systems (2021-08 – 2023-05)

Performed precision servicing on Common Rail high-pressure pumps and injectors using IFT diagnostic tools, and resolved 50+ OEM warranty claims through systematic failure analysis, which helped reduce repeat failures by 20%.

Quality Controller at Root Cast Pvt Ltd (2019-01 – 2021-05)

• Conducted dimensional quality inspections on 500+ cast components per month and worked with the production team to implement corrective actions that brought the defect rate down by 15%.

Shore Support at Heaven on Ocean Tourism Pvt Ltd (2017-11 – 2019-01)

• Coordinated shore-side logistics, equipment readiness, and safety protocols for a marine tourism company operating in the Andaman Islands, maintaining a clean guest safety record throughout.

Apprentice at Delphi TVS Diesel Systems Ltd (2015-12 – 2016-12)

• Assisted in the servicing and testing of diesel system components, building a solid foundation in mechanical diagnostics and quality assurance processes.

Service Technician at Vijay Auto Agency (2014-07 – 2015-07)

• Carried out routine servicing and repairs on two-wheeler automotive systems, developing strong technical and customer communication skills in a workshop setting.

PG Diploma in Data Science & Machine Learning – Uptor (LMES) (2025)

Diploma in Mechanical Engineering – Sri Ramana Polytechnic College (2014)