Full-Time

SDET Engineer

Posted on 8/15/2025

Deadline 9/30/25
Comcast

Comcast

10,001+ employees

Cable, internet, and networks provider

Compensation Overview

$112.6k - $168.8k/yr

+ Bonus

No H1B Sponsorship

Centennial, CO, USA + 1 more

More locations: Reston, VA, USA

Hybrid

Hybrid position; candidates living more than 100 miles from the office may be considered for remote work.

Category
Software Engineering (2)
,
Required Skills
Python
Ruby
JUnit
Java
AWS
JIRA
Jenkins
DevOps
Requirements
  • Strong experience in developing and executing comprehensive testing strategies, including unit, functional, system, integration, regression, and performance testing
  • Proven ability to design, develop, and maintain automated tests and test plans for APIs
  • Experience with test frameworks such as Cucumber, JUnit, and TestNG
  • Proficiency in Java development and scripting languages such as Python or Ruby
  • Experience with cloud platforms, especially Amazon Web Services (AWS)
  • Familiarity with CI/CD pipelines, including build and deployment automation, and integrating automated testing into those pipelines (e.g., using Concourse, Jenkins or similar tools)
  • Demonstrated ability to independently debug complex systems and effectively communicate root cause analyses to engineering teams
Responsibilities
  • Automates / Tests solutions to a wide range of difficult applications, problems or procedures
  • Define and manage processes to facilitate user acceptance testing events, including demos, test execution and defect management
  • Provide input into end user and production support processes based on testing results
  • Monitor defects and issues reported via production support to continuously improve testing processes
  • Create and maintain project deliverables to ensure test plans, scripts, acceptance criteria, results, defect logs, etc. are thoroughly and consistently documented using standard templates and centralized repository
  • Interprets internal/external business issues and recommends complete solutions based on best practices and proven technologies
  • Works with other members of cross-functional teams, third party vendors, and company product managers to deliver quality products in a timely fashion that meet defined requirements
  • Is diligent about recording/documenting development, testing and production support activities and tasks in Jira or other tools
  • Ensures that project requests are properly accepted into the DevOps engineering team, worked on in a timely and efficient manner, are of high quality, and smoothly going the DevOps life cycle – continuous innovation, feedback, and improvement
  • Deploys new systems and software including appropriate testing to ensure successful deployment. Determines the necessary test coverage and plans for deployment strategy
  • Displays in-depth knowledge of and ability to apply, process design and redesign skills
  • Presents and defends architectural, design and technical choices to internal audiences
  • Displays knowledge of and ability to apply project management skills
  • Consistent exercise of independent judgment and discretion in matters of significance
  • Regular, consistent and punctual attendance. Must be able to work nights and weekends, variable schedule(s) and overtime as necessary
  • Other duties and responsibilities as assigned
Desired Qualifications
  • Knowledge of Kubernetes, or other containerization technologies is a plus
  • Strong troubleshooting skills across networking, Linux systems, and application layers
  • Ability to support on call production incidents
  • Experience working in Agile / DevOps teams

Comcast provides high-speed internet, cable television, and phone services to residential and business customers while also operating major media networks, film studios, and theme parks. The company delivers these services through its Xfinity and Sky brands and generates revenue by selling subscriptions, advertising space, and entertainment experiences. Unlike many competitors, Comcast controls both the distribution infrastructure and the content itself, allowing it to manage the entire pipeline from production to the consumer's home. Its goal is to use this integrated network to provide a wide range of media and technology services to a global audience.

Company Size

10,001+

Company Stage

IPO

Headquarters

Philadelphia, Pennsylvania

Founded

1963

Simplify Jobs

Simplify's Take

What believers are saying

  • Business Services Connectivity grew 5% to $9.7B in FY2024, targeting $50B market.
  • Universal Epic Universe drove 24% theme parks revenue surge to $2.44B in Q1 2026.
  • Wireless lines hit record 435K adds in Q1 2026, totaling 9.7 million lines.

What critics are saying

  • Domestic broadband lost 2.99M customers year-over-year in Q1 2026 to AT&T fiber.
  • Peacock losses doubled to $432M in Q1 2025, totaling over $1.2B cumulative.
  • Media division lost $436M in Q1 2025 from $5B NBA and NFL rights costs.

What makes Comcast unique

  • Comcast Business leverages 150,000 fiber route miles for 100 Gbps scalable capacity.
  • Xfinity Mobile MVNO uses millions of owned WiFi hotspots atop Verizon towers.
  • Universal Ads self-service platform unifies linear TV and streaming for 90% US households.

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Benefits

Health Insurance

Dental Insurance

Vision Insurance

401(k) Company Match

Paid Vacation

Paid Parental Leave

Tuition Reimbursement

Unlimited Paid Time Off

Company News

CNBC
Apr 13th, 2026
Wall Street loves streaming, but smaller players still struggle to turn a profit

Streaming companies have pivoted from prioritising subscriber growth to profitability, raising prices, cracking down on password sharing and expanding ad-supported tiers. However, it remains unclear whether smaller players can achieve meaningful profits. Netflix leads the industry with a 29.5% operating margin in 2025 and 325 million global subscribers. Disney has guided towards a 10% direct-to-consumer operating margin for fiscal 2026, whilst Paramount and Warner Bros Discovery have posted profitable quarters and Comcast's Peacock is narrowing losses. Analysts question whether streaming can match the profitability of legacy linear TV businesses. Netflix raised prices again recently, with subscription plans now ranging from $7.99 to $26.99 monthly across the industry. The company reported over $1.5 billion in advertising revenue for 2025, expected to double this year.

National Today
Apr 12th, 2026
Sumitomo Mitsui Trust Group increases Comcast stake by 6.1% to $328M

Sumitomo Mitsui Trust Group has increased its stake in Comcast Corporation by 6.1% during the fourth quarter of 2025, according to a 13F filing with the Securities and Exchange Commission. The Japanese financial group now holds 11,729,109 shares worth approximately $328 million, representing about 0.32% of Comcast's outstanding shares. The acquisition, which added 669,231 shares to Sumitomo Mitsui's portfolio, signals continued institutional confidence in the cable and media conglomerate despite recent stock price volatility. Other major institutional investors, including Capital Research Global Investors and State Street Corp, also maintain significant positions in Comcast. The filing was submitted on 12 April 2026, reflecting the group's Q4 2025 holdings in the American telecommunications and media company.

National Today
Apr 10th, 2026
Oak Thistle acquires $1.32M stake in Comcast during Q4 2025

Oak Thistle LLC acquired a new stake in Comcast Corporation during the fourth quarter of 2025, purchasing 44,273 shares valued at approximately $1.32 million. The investment was disclosed in a 13F filing with the Securities and Exchange Commission. The acquisition highlights continued institutional interest in the Philadelphia-based cable and media giant, which has a market capitalisation exceeding $100 billion. Comcast faces challenges in its cable and media businesses as the telecommunications and entertainment landscape evolves. The investment represents Oak Thistle LLC's entry into Comcast stock, reflecting broader institutional appetite for companies navigating the changing media and communications sector.

Yahoo Finance
Apr 1st, 2026
Comcast expands rural broadband and launches bundled cybersecurity for small businesses

Comcast has expanded its multi-gigabit internet footprint across several US communities and launched "Total Solutions Advantage", an all-in-one connectivity and cybersecurity bundle for small businesses with predictable monthly pricing. The moves include rural and suburban network buildouts in New Hampshire, West Virginia, Georgia and Pennsylvania. The Total Solutions Advantage offering combines broadband, wireless and security services, aiming to deepen product penetration and create stickier customer relationships. However, investors must weigh rising capital intensity and intensifying competition from fibre and fixed-wireless providers. Comcast's investment narrative projects $128.7 billion revenue and $13.9 billion earnings by 2028, requiring 1.2% annual revenue growth. Some analysts forecast more cautious figures of $124.4 billion revenue and $11.2 billion earnings, citing broadband saturation and capital constraints.

Yahoo Finance
Mar 31st, 2026
Comcast Q1 earnings preview: EPS expected to fall 24% to $0.83

Comcast is expected to report fiscal first-quarter earnings on 23 April, with analysts forecasting profit of $0.83 per share, down 23.9% year-over-year. The Philadelphia-based media and technology company has surpassed Wall Street's earnings expectations in its last four quarterly reports. For the full year, analysts expect earnings per share of $3.66, down 15.1% from fiscal 2025, though earnings are projected to rise 4.6% to $3.83 in fiscal 2027. Comcast shares have fallen 21.1% over the past year, underperforming the S&P 500's 13.7% gain. The stock rose 2.9% after its fourth-quarter results beat expectations in January. Analysts maintain a cautious "Hold" rating, with a consensus price target of $33.45, indicating potential upside of 15.7%.

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