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Comcast
·
April 23, 2026
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Software Engineer - Agentic AI

Philadelphia, PA
Full-time
Onsite
Entry, Mid Level
Comcast is a Fortune 30 global media and technology company seeking an AI Agentic Software Engineer to join their team. The role involves designing, building, and operating intelligent agent systems that enhance customer experiences and ensure reliable, scalable solutions in production environments.
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Responsibilities

  • Design, build, and operate agentic systems that replace or augment human workflows
  • Apply AI across the SDLC, including: Requirements and spec-driven development, System and agentic workflow design, AI-augmented coding and refactoring, AI-driven testing and defect remediation
  • Treat AI as a collaborating system, not a one-off tool
  • Evaluate and iterate on AI outputs (e.g., LLM-as-a-Judge)
  • Build production-ready agent-based solutions with reliability, scalability, and observability
  • Implement agent-to-agent, agent-to-UI, and human–AI orchestration
  • Contribute to AgentOps, MLOps, and AI governance
  • Ensure ethical, compliant, and responsible AI use
  • Clearly communicate how AI is used in your engineering workflows
  • Share patterns and best practices with the team
  • Partner with product, UX, and platform teams to deliver cohesive experiences

Qualification

Required

  • 2+ years building agentic AI systems in production, or equivalent experience designing, shipping, and operating scalable, production-grade software (APIs, platforms, workflow engines, or customer-facing applications)
  • Hands-on experience with Agent Development Kit (ADK) and Python
  • Experience with Gemini Enterprise, or similar conversational AI platforms
  • Spec-driven development with AI integrated into the development lifecycle
  • Strong prompt engineering skills, including evaluation, iteration, and logging
  • Experience leveraging AI-assisted coding across multiple features or defects in parallel
  • Familiarity with AgentOps and production monitoring for agent-based systems
  • Experience with LLM-as-a-Judge or comparable evaluation techniques
  • Proven ability to design agent-to-agent, agent-to-UI, and human–AI collaboration patterns
  • Soft Skills: Curiosity to explore emerging AI capabilities, critical thinking to assess AI outputs, and adaptability in fast-moving, ambiguous environments
  • Bachelor's Degree
  • 2-5 Years of Relevant Work Experience

Preferred

Benefits

  • Best-in-class Benefits
  • An array of options, expert guidance and always-on tools
As a global media and tech company, Comcast reaches hundreds of millions of customers, viewers, and guests with world-class connectivity and platforms and beloved content and experiences.
Glassdoor
3.8
Founded in 1963
Philadelphia, Pennsylvania, USA
10001+ employees
https://corporate.comcast.com