[Skip to main content](#main-content) [OpenNash Jobs](https://jobs.opennash.com/) [Hiring report](/reports/hiring/) · [All Honeywell International jobs](https://jobs.opennash.com/companies/honeywell-international/) · [Search jobs](/search/) Honeywell International · Bengaluru, Karnataka, India # Advanced Data Scientist Bengaluru, Karnataka, India On-site Data & Analytics Listed on Honeywell International’s official careers site. Posted September 8, 2026. Check that it is still open and apply there. [Apply on Honeywell International’s careers site →](https://ibqbjb.fa.ocs.oraclecloud.com/hcmUI/CandidateExperience/en/sites/CX_1/job/157101) [OpenNash Jobs](https://jobs.opennash.com/) / [Honeywell International](https://jobs.opennash.com/companies/honeywell-international/) / Advanced Data Scientist ## Job description ### Key Responsibilities Mathematical Formulation: Translate ambiguous business problems into mathematically sound framework objectives and optimisation targets. ### Production-Grade Engineering Write clean, modular, and maintainable code using production-level design patterns to scale mathematical models. ### Big Data Processing Design and manage scalable data pipelines to process massive datasets efficiently for model training and inference. ### Deep Learning & Vision Development Build, train, and fine-tune complex neural networks across text, audio, and visual modalities. ### Cloud Deployment Architect and deploy models to cloud environments, leveraging distributed computing and robust cloud infrastructure. ### Required Technical Skills & Competencies - Tooling, Libraries & Software Engineering Core Language: Advanced proficiency in Python with a strict adherence to Object-Oriented Programming (OOP) principles, clean coding standards, and design patterns. ### Machine Learning Libraries Advanced proficiency in scikit-learn (sklearn) for data preprocessing, feature engineering, and baseline modelling. ### Deep Learning Frameworks Core expertise in PyTorch (preferred) or TensorFlow for building, customizing, and training deep neural networks from scratch. ### Big Data Ecosystem Experience with Apache Spark (PySpark) and the Hadoop Ecosystem (HDFS, Hive, MapReduce) for handling, transforming, and querying large-scale distributed datasets. ### Cloud Architecture Experience building and deploying scalable machine learning applications on major cloud platforms ( AWS, Azure, or GCP). ### Core Mathematics & First-Principles ML Foundational Math - Solid foundation in Linear Algebra (eigenvalues, SVD, matrix decompositions), Multivariable Calculus (partial derivatives, gradients, Jacobians), and Probability Theory (Bayesian inference, probability distributions, expectation maximization). ### Machine Learning In-depth understanding of standard Machine Learning algorithms (Trees, Boosting, SVMs, GMMs) with the ability to explain the underlying loss functions and optimizations mathematically. ### Deep Foundations Thorough understanding of Multi-Layer Perceptrons (MLPs), mathematical derivation of backpropagation, hyperparameter initialization strategies (Xavier, He), optimization variants (Adam, RMSProp), and advanced regularization techniques (L1/L2, Dropout, Batch Normalization). ### Advanced Natural Language Processing (NLP) Sequential Networks - Hands-on experience with sequence modeling, including Word Embeddings (Word2Vec, FastText), RNNs, LSTMs, and GRUs. ### Transformer Ecosystem Deep structural knowledge of the Transformer architecture (Self-Attention math, Multi-Head mechanisms). ### Pre-trained NLP Models Experience implementing and fine-tuning encoder-only (BERT, RoBERTa) and decoder-only (GPT series) architectures. ### Computer Vision (CV) & Document AI Spatial Networks - Deep understanding of Convolutional Neural Networks (CNNs), feature map mathematics, pooling operations, and advanced CV backbones. ### OCR & Document Processing Proven track record building or customizing Optical Character Recognition (OCR) systems for complex text extraction pipelines. ### Vision Transformers Familiarity with the adaptation of attention mechanics to visual tasks (ViTs, Swin Transformers). Education & Experience ## Qualifications ### Education Bachelor’s, Master's, or Ph.D. in a highly quantitative field (Mathematics, Statistics, Econometrics, Computer Science, Physics, or Operations Research). ### Experience 4 to 6 years of industry experience working as a Data Scientist or Machine Learning Engineer with a portfolio of complex multimodal projects. ## At a glance - Posted by the employer: Sep 8, 2026 - First seen by OpenNash: Oct 11, 2026 - Last checked: Oct 18, 2026 - Listed for: 40 days - Location: Bengaluru, Karnataka, India - Work arrangement: On-site[Apply on Honeywell International’s careers site →](https://ibqbjb.fa.ocs.oraclecloud.com/hcmUI/CandidateExperience/en/sites/CX_1/job/157101) ## More jobs at Honeywell International ### [Advanced Data Analyst](https://jobs.opennash.com/companies/honeywell-international/jobs/59c10dfc7d19d9ebc8c4/) Bengaluru, Karnataka, India ### [Sr Advanced Data Scientist](https://jobs.opennash.com/companies/honeywell-international/jobs/ae76fb26ef003e64d693/) Bengaluru, Karnataka, India ### [AI Engr II](https://jobs.opennash.com/companies/honeywell-international/jobs/a7b43ad61630321636d5/) Bengaluru, Karnataka, India ## Similar jobs at other companies ### [Data Scientist Senior Associate](https://jobs.opennash.com/companies/jpmorganchase/jobs/6a060bd4da1235cceb4a/) JPMorganChase · Bengaluru, Karnataka, India ### [Internship - Scientist - Advanced Technology](https://jobs.opennash.com/companies/thermo-fisher-scientific/jobs/83e85a3da55e503620af/) Thermo Fisher Scientific · Brno, Czechia ### [Research Scientist – Advanced Electrical Insulation Technologies](https://jobs.opennash.com/companies/hitachi/jobs/8ba05c5b9463d541e191/) Hitachi · Kraków, Lesser Poland Voivodeship, Poland ### [Research Scientist in Advanced Material Characterization, Application and Modeling – Krakow, Poland](https://jobs.opennash.com/companies/hitachi/jobs/417fccc85dd64d847294/) Hitachi · Kraków, Lesser Poland Voivodeship, Poland ### [Data Scientist: Advanced Analytics & AI Engineer in Insurance](https://jobs.opennash.com/companies/talanx/jobs/da010a411e44eb206aa0/) Talanx · Hannover, DE +1 more OpenNash lists jobs from employers’ own careers sites and does not handle applications. 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