Machine Learning Mechanical Engineering

Refined Resume

Profile Summary

- Accomplished Business Strategist with over 20 years of expertise in aviation and engineering, driving innovation

and delivering strategic insights for complex technical and business challenges.

- Certification Leadership: Successfully completed GE9X and GEnx-2B PIP certification reports for critical components,

including the Fan Rotor, High-Pressure Turbine, Low-Pressure Turbine, and the GE90-115B Life Extension Program.

- Aviation Technology Contributions: Spearheaded the design and certification of safe, efficient aircraft engines.

Conducted Low Cycle Fatigue (LCF) and fracture mechanics life analysis, as well as repair substantiation for rotating components.

- Lifecycle Management Expertise: Led projects focused on LCF life certifications and extensions, along with repair substantiation.

Oversaw program planning and execution from initial design through the full operational lifecycle.

- Regulatory Knowledge: Strong understanding of FAA regulations, including 14 CFR Part - 33.14

(start-stop cyclic stress - Low Cycle Fatigue)

and Part - 33.70 (Engine Life-Limited Parts).

- Leadership in Asset Management: Directed a team to develop and deploy an Analytics-Based Maintenance (ABM) plan for hot gas path components, achieving a 20% increase in Time on Wing (TOW), reducing maintenance burdens, and minimizing unscheduled engine removals.

Core Competencies

Refined Resume

- Program Management, Team Leadership

- Customer-Centric Innovation, LEAN Principles

- LCF, Fracture Mechanics, Design

- Technology Evaluation & Selection

- Python, SQL, R, DATAIKU

Certifications

- GE Analytics Engineer, Certified Google Professional Machine Learning Engineer, Certificate in Nuclear Science & Engineering (BARC, 1998-1999)

Education

- M.Sc. (Mechanical Engineering), University of Strathclyde, Glasgow, UK (2009)

- B.Tech. (Mechanical Engineering), GB Pant University of Agriculture & Technology, Pantnagar

(1998)

Work Experience

GE Aerospace, Bengaluru (2012-2024)

Roles: Staff Engineer (2012-2019), Senior Staff Data Scientist (2019-2023), Program Manager - Forecasting (2023-2024)

Key Achievements:

- Demand Forecasting: Designed a twin-model approach using Bayesian methods, reducing Refined Resume

material Turnaround Time (TAT) for off-wing engines by 5%.

- Rule-Based Workscoping: Achieved 85% accuracy in off-wing ESN demand predictions, further reducing TAT.

- ABM Plan Leadership: Developed and deployed ABM plans for hot gas path components, resulting in a 20% TOW increase.

- Algorithm Development: Created a safety-critical counting algorithm in DATAIKU for GE90 projects, enhancing operational reliability.

- Text Mining Tool: Developed a text-mining tool for Engine Service Manual comparison across GE90, GEnx, and GP engines, reducing TAT by 5 days.

- Engineering Leadership: Directed product development, design upgrades, and project delivery while coordinating with customers to meet deadlines.

- Data Analytics Expertise: Analyzed large datasets, performed feature engineering, and implemented machine learning improvements.

- Field Data Tool: Built a web-based tool in R for LCF life substantiation, saving three critical rotor components from scrapping.

Previous Experience

Larsen & Toubro (L&T)

Manager (March 2010 - June 2012)

- Mentored a team for design verification and seismic qualification of a 700 MWe PHWR Pressurizer per ASME Section III NB using in-house tools.

- Successfully negotiated a -400 crore CREST Project with BARC, securing the contract. Design Engineer (March 2006 - November 2006)

Refined Resume

- Conducted variation studies for flexible plates and aero profiles using ANSYS and MATLAB, reducing cycle time by 80% through parametric modeling. GE India

Lead Engineer (December 2006 - August 2008)

- Conducted undercut analysis for gas turbine blade dovetails using physics-based modeling and sub-modeling techniques in ANSYS.

- Determined that rounding radii had minimal impact on design-critical parameters, improving efficiency.

Indira Gandhi Centre for Atomic Research (IGCAR)

Scientific Officer (September 1999 - March 2006)

- Redesigned pump components to accommodate thermal expansion, achieving 5,000 hours of trouble-free operation.

- Reduced sodium cold trap vessel weight by 10% through design optimizations.

- Conducted thermal analysis of steam generator stud sleeves to qualify SA 193 Gr B6 material for operations at 480-C.

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