Apr 21, 2021

Principal, Machine Learning

  • Professional Diversity Network
  • Philadelphia, PA, USA

Job Description


Job SummaryResponsible for identifying complex problems and developing novel machine learning algorithms to solve them. Evaluates accuracy and functionality of individual machine learning algorithms and understands the overall implications of entire machine learning frameworks. Responsible for overseeing design, implementation and evaluation of future machine learning based products and applications. Guides engineering teams to successfully deploy and operate machine learning based products and applications. Develops novel ways to solve problems and improve products using machine learning, provide guidance and leadership to other researchers and/or engineers. Acts as a technical expert in own area within the organization. May work independently or as part of a team on more complex projects. Provides mentoring and guidance to more junior team members. May be responsible for leading a team, but does not directly manage people.Job DescriptionCore Responsibilities:Guides the successful completion of high profile, revenue impacting programs that use machine learning as essential components. Determines the technical objectives of an assignment. Leads the design of prototypes, partnering with the product team and other stakeholders through development. Conducts studies to support product or application development. Serves as a leader to others for machine learning technologies.Designs and develops specifications, technical requirements, algorithms and frameworks of custom machine learning based designs for future products and applications.Acts as a subject matter expert in designing and prototyping medium to high complexity machine learning models. Lead innovation in technical capability delivery.Contributes to the realization of cutting-edge technical capabilities into business applications and solutions by being responsible for applying advanced algorithms and techniques to software solutions.Researches, writes and edits documentation and technical requirements, including evaluation plans, confluence pages, white papers, presentations, test results, technical manuals, formal recommendations and reports. Creates patents, Application Programming Interfaces (APIs) and other intellectual property. Presents papers and/or attends conferences, as well as displaying leadership in these areas.Tests and evaluates solutions presented to the Company by various internal and external partners and vendors. Completes case studies, testing and reporting.Represents the work team and organization as the prime technical contact on assigned projects.Serves as a leader to others on assigned projects. Provides guidance and leadership to more junior engineers.Consistent exercise of independent judgment and discretion in matters of significance.Regular, consistent and punctual attendance.Other duties and responsibilities as assigned.Nice to have:This position requires strong technical and problem-solving skills in machine learning and big data. Bachelor's degree in a quantitative field, such as statistics, mathematics, computer science or engineering, advanced degree, or Ph.D. highly preferred.Advanced knowledge of statistical and machine learning models (e.g., logistic regression, time series analysis, random forests, SVMs, XGBoost, RNNs). Reinforcement Learning (RL) with a focus on Contextual Bandits techniques) is highly desired.5+ years of experience in machine learning, advanced statistical models, and AI research, Wi-Fi network modeling, optimization, localization and radio resource management. Domain knowledge on Wi-Fi/HSD/video preferred. Strong programming skills on big data analytics (e.g., Python, R, Scikit-learn, Tensorflow, Spark, etc.) and/or embedded programming (C/C++)Employees at all levels are expected to:Understand our Operating Principles; make them the guidelines for how you do your job.Own the customer experience - think and act in ways that put our customers first, give them seamless digital options at every touchpoint, and make them promoters of our products and services.Know your stuff - be enthusiastic learners, users and advocates of our game-changing technology, products and services, especially our digital tools and experiences.Win as a team - make big things happen by working together and being open to new ideas.Be an active part of the Net Promoter System - a way of working that brings more employee and customer feedback into the company - by joining huddles, making call backs and helping us elevate opportunities to do better for our customers.Drive results and growth.Respect and promote inclusion & diversity.Do what's right for each other, our customers, investors and our communities.Disclaimer:This information has been designed to indicate the general nature and level of work performed by employees in this role. It is not designed to contain or be interpreted as a comprehensive inventory of all duties, responsibilities and qualifications.Comcast is an EOE/Veterans/Disabled/LGBT employer.EducationBachelor's DegreeRelevant Work Experience10 Years +Base pay is one part of the Total Rewards that Comcast provides to compensate and recognize employees for their work. Most sales positions are eligible for a Commission under the terms of an applicable plan, while most non-sales positions are eligible for a Bonus. Additionally, Comcast provides best-in-class Benefits. We believe that benefits should connect you to the support you need when it matters most, and should help you care for those who matter most. That's why we provide an array of options, expert guidance and always-on tools, that are personalized to meet the needs of your reality - to help support you physically, financially and emotionally through the big milestones and in your everyday life. Please visit the compensation and benefits summary on our careers site for more details.PDN-92c7bb63-7d4c-495b-9e83-021f22d41738



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