Comcast · 11 hours ago
Machine Learning Engineer, AI Recommendation and Search
PA - Philadelphia, 1800 Arch St
Full-time
Onsite
Senior Level
5+ years expComcast is a Fortune 30 global media and technology company that drives innovation to create the world's best entertainment and online experiences. The AI Search and Recommendation team is seeking a skilled Machine Learning Engineer to design, develop, and deploy ML models and services for next-generation products and platforms across Comcast, Sky, and NBCUniversal.
InternetTelecommunicationsTVVideoWeb Hosting
Responsibilities
Build and optimize ML models and pipelines for production use cases
Participate in system design for scalable ML services; ensure reliability, performance, and cost-efficiency
Write clean, efficient, and well-tested code in Python; actively engage in code reviews
Implement end-to-end ML workflows including data ingestion, feature engineering, training, evaluation, and deployment
Work with product and engineering teams to break down complex projects into smaller deliverables; assist with effort estimation and sequencing
Ensure robust testing, monitoring, and performance tuning for ML systems; implement observability-first practices
Stay current with emerging ML techniques and tools; evaluate and integrate new technologies where appropriate
Maintain clear documentation of designs, workflows, and best practices; contribute to internal knowledge bases
Provide guidance to junior engineers and interns on ML development practices and coding standards
Qualification
Required
Bachelor's Degree in Computer Science, Electrical Engineering, or related field
5-7 years building platform engineering initiatives in technology-driven organizations
Proven experience in AI/ML, Cloud Computing, 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
Preferred
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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