hackajob · 2 days ago
Principal Machine Learning Engineer, AI Recommendation and Search
Philadelphia, PA
Full-time
Onsite
Lead/Staff
$150K/yr - $210K/yr
10+ years expHackajob is collaborating with Comcast to connect them with exceptional tech professionals for this role. 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.
Artificial Intelligence (AI)Generative AIHuman ResourcesRecruitingSoftware
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
10+ Years of Relevant Work Experience
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
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
Benefits
Best-in-class Benefits
Commission under the terms of an applicable plan
Bonus
Company
hackajob
The AI-native tech hiring platform trusted by enterprises, scale-ups, and 1M+ tech professionals worldwide.
51-200 employees
Funding
Current Stage
Growth StageTotal Funding
$33MKey Investors
Volition CapitalDowning VenturesTechstars
2023-05-03Series B· $25M
2018-10-25Series A· $6.7M
2017-03-31Seed· $0.58M
Leadership Team
Mark Chaffey
CEO
Phil Kell
VP - Marketplace
Recent News
2025-10-23
2025-09-26
2025-09-12
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