Principal DOCSIS QA Engineer – Automation Focus at Comcast

Philadelphia, Pennsylvania, United States

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Not SpecifiedCompensation

Senior (5 to 8 years), Expert & Leadership (9+ years)Experience Level

Full TimeJob Type

NoVisa

Telecommunications, Media, TechnologyIndustries

Requirements

Deep expertise in DOCSIS and PON technologies
Exceptional Python programming skills, including designing and developing complex automation logic and frameworks
Strong experience in test automation frameworks
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
Strong cross-functional communication and coordination skills for collaborating with internal teams (e.g., chief engineering, manual QA) and external stakeholders (e.g., remote Harmonic team)
Strong analytical and debugging skills for troubleshooting complex system issues
Experience in Agile ceremonies, integrating QA into DevOps pipelines, and shift-left testing approach
Ability to mentor junior team members and promote QA best practices

Responsibilities

Act as a key contributor in ensuring the delivery of high-quality, scalable, and reliable DOCSIS/PON-based applications
Collaborate remotely with the Harmonic team, chief engineering teams, and manual QA teams to gather test requirements and translate them into automated test cases
Design, develop, and maintain Python-based test automation scripts leveraging internal automation frameworks
Lead or contribute to the development and enhancement of modular, scalable automation frameworks that support both functional and integration testing
Manage operational quality and contribute to the Core Virtualization project by applying robust testing methodologies and practices
Troubleshoot complex system issues
Participate in Agile ceremonies, integrate QA into DevOps pipelines, and ensure a shift-left approach to testing
Operate in a fast-paced, collaborative environment, actively mentoring junior team members and promoting best practices in QA
Design and execute test environments for Quality Assurance Engineers
Test products, software, and web applications to ensure quality and successful roll-out
Assist in managing project teams, developing test strategies, and designing quality assurance practices
Lead Engineering teams in investigation processes, including identifying, reproducing, and resolving defects, bugs, or problems
Provide guidance and mentorship to junior Engineers

Skills

DOCSIS

Automation

Test Automation

Quality Assurance

Test Environment Design

Defect Investigation

Test Strategy

Software Testing

Web Application Testing

Comcast

Comcast Corporation is a global media and technology company.

About Comcast

Philadelphia, PennsylvaniaHeadquarters

1963Year Founded

$42.3MTotal Funding

IPOCompany Stage

10,001+Employees

Benefits

Health Insurance

Dental Insurance

Vision Insurance

401(k) Company Match

Paid Vacation

Paid Parental Leave

Tuition Reimbursement

Unlimited Paid Time Off

Risks

Competition from streaming services impacts Comcast's traditional cable TV business.

5G technology enables new competitors in the broadband market, threatening Comcast's market share.

Consumer scrutiny of data caps and pricing could lead to reputational damage.

Differentiation

Comcast's acquisition of Nitel enhances its managed services offerings in the enterprise sector.

Comcast's digital equity grants highlight its commitment to corporate social responsibility.

Comcast's involvement in rural broadband initiatives opens new markets and customer bases.

Upsides

Comcast's $150M investment in Rio Rancho boosts internet speed and connectivity.

Transform Wealth LLC's investment indicates confidence in Comcast's financial health.

Comcast's expansion efforts could lead to increased customer satisfaction and retention.

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