Comcast · 11 hours ago
Principal Machine Learning Engineer, AI Recommendation and Search
PA - Philadelphia, 1800 Arch St
Full-time
Onsite
Lead/Staff
10+ years expComcast is a Fortune 30 global media and technology company. The AI Search and Recommendation team is seeking a visionary and hands-on Principal Engineer to drive the conception, architecture, development, and delivery of next generation AI/ML products and platforms across Comcast, Sky, and NBCUniversal.
InternetTelecommunicationsTVVideoWeb Hosting
Responsibilities
Guide the successful completion of high-profile, revenue-impacting programs that use machine learning as essential components
Act as a subject matter expert in designing and prototyping complex ML models and frameworks; lead innovation in technical capability delivery and platform standards
Lead design and implementation of ML applications and platforms within one or more product areas; partner with product, engineering, and operations through development
Maintain a very hands-on approach; contribute code to core and experimental projects; be heavily involved in code reviews and technical deep dives
Engage in cross-crew projects that drive substantial business and technical outcomes; set quality bars (testing, reliability, security, performance, documentation) and proactively improve them
Identify and develop new business opportunities leveraging emerging AI/ML tech
Establish best practices and knowledge bases to guide future innovation
Qualification
Required
Master's Degree in Computer Science, Electrical Engineering, or related field (Ph.D. preferred)
10+ years leading R&D or platform engineering initiatives in technology-driven organizations
Proven experience in AI/ML, Cloud Computing deep knowledge of distributed systems and MLOps (feature stores, model registries, pipelines, monitoring for data/concept drift)
Strong coding proficiency in Python; excellence in code quality, testing, performance, and reliability
Demonstrated success translating research into viable business solutions or product lines; ability to turn ambiguity into iterative, testable plans
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
Preferred
Bachelor's Degree
While possessing the stated degree is preferred, Comcast also may consider applicants who hold some combination of coursework and experience, or who have extensive related professional experience
Company
Comcast
Comcast is a media and technology company that provides broadband internet, mobile services, and entertainment platforms. It is a sub-organization of SkyShowtime.
10001+ employees
H1B Sponsorship
Comcast has a track record of offering H1B sponsorships. Please note that this does not
guarantee sponsorship for this specific role. Below presents additional info for your
reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2025 (705)
2024 (561)
2023 (624)
2022 (750)
2021 (588)
2020 (583)
Funding
Current Stage
Public CompanyTotal Funding
$4.92BKey Investors
California Public Utilities CommissionMassachussetts Broadband InstituteMaine Connectivity Authority
2025-11-13Grant· $3.2M
2024-07-02Grant· $2.69M
2023-04-24Grant· $0.28M
Leadership Team
Neil Smit
President and Chief Executive Officer
Candy Lawson
SVP, Chief Compliance Officer and Senior Deputy General Counsel
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