Principal Python Software Architect, QA

Comcast • Philadelphia, PA

1d

About The Position

We're looking for a Principal Python Software Architect, QA to join our team. This role is for a highly experienced individual who can design and build the sophisticated frameworks that will ensure our broadband infrastructure is high-quality and reliable. You'll be the lead on quality assurance for our cloud-native, microservices-based applications, using your expert Python and software architecture knowledge to turn complex requirements into robust, automated tests.

Requirements

• Expert-level Python/Pytest programming skills with a proven track record of designing, building, and maintaining complex test automation frameworks and tools.
• Deep understanding of software architecture and design patterns such as OOPs and OO design as they apply to building robust, scalable automation.
• Strong experience working with Ubuntu/Linux environments and comfort with CLI-based tools and scripting.
• Proficiency with test tools such as Ixia, ByteBlower, and general traffic simulation platforms.
• Solid understanding of networking concepts, including switching, routing, and network protocols (e.g., TCP, UDP, BGP, ISIS, HTTP/S, multicast).
• Experience with Kubernetes, Docker, and containerized test environments.
• Ability to analyze packet captures, simulate network conditions, and validate end-to-end performance.
• Familiarity with CI/CD tools like Jenkins, GitLab CI, and version control using Git.

Responsibilities

• Architect, develop, and maintain complex, scalable, and modular Python-based test automation frameworks that support both functional and integration testing.
• Design and implement automation test cases, ensuring that quality assurance is a "shift-left" consideration in all development.
• Act as a key technical leader in ensuring the delivery of high-quality, scalable, and reliable DOCSIS/PON-based applications.
• Collaborate with engineering, product, and manual QA teams to gather requirements and translate them into automated test cases.
• Manage operational quality and contribute to the Core Virtualization project by applying robust testing methodologies and practices.
• Troubleshoot complex system issues through strong analytical and debugging skills.
• Participate in Agile ceremonies and integrate QA into DevOps pipelines.
• Actively mentor junior team members and promote best practices in python software development and QA.

Benefits

• Medical & Dental
• 401(k) Savings Plan
• Generous paid time off
• Life Milestones - from adoption assistance, childcare resources, pet insurance, and more, Comcast supports you at all life stages.
• Courtesy Services - We offer all full-time employees in serviceable areas free digital TV and internet.
• Discount tickets for Universal Resorts, including theme park tickets and onsite hotel rooms.

What This Job Offers

• Job Type: Full-time
• Career Level: Entry Level