Overview
Make your mark at Comcast - a Fortune 30 global media and technology company. Become part of our award-winning, international engineering team that turns big ideas into cutting-edge products, platforms, and solutions that our customers love. We create space to innovate, and we recognize, reward, and invest in your ideas, while ensuring you can proudly bring your authentic self to the workplace. You’ll do the best work of your career right here.
Success Profile

What makes a successful Engineer 3, Dual Sim - 8633 at Comcast? Check out these top traits and explore role-specific skills in the job description below.

• Results-driven
• Adaptable
• Inventive
• Entrepreneurial
• Team Player
• Problem-Solver

Benefits

We’re proud to offer comprehensive benefits to help support you physically, financially and emotionally through the big milestones and in your everyday life.

• Paid Time offWe know how important it can be to spend time away from work to relax, recover from illness, or take time to care for others needs.
• Physical WellbeingWe offer a range of benefits and support programs to ensure that you and your loved ones get the care you need.
• Financial WellbeingThese benefits give you personalized support designed entirely around your unique needs today and for the future.
• Emotional WellbeingNo matter how you’re feeling or what you’re dealing with, there are benefits to help when you need it, in the way that works for you.
• Life Events + Family SupportBenefits that support you no matter where you are in life’s journey.

Engineer 3, Dual Sim - 8633
Location Philadelphia, Pennsylvania
Req ID R417172
Job Type Full Time
Category Computer Engineering
Date posted 08/25/2025
Make your mark at Comcast - a Fortune 30 global media and technology company. From the connectivity and platforms we provide, to the content and experiences we create, we reach hundreds of millions of customers, viewers, and guests worldwide. Become part of our award-winning technology team that turns big ideas into cutting-edge products, platforms, and solutions that our customers love. We create space to innovate, and we recognize, reward, and invest in your ideas, while ensuring you can proudly bring your authentic self to the workplace. Join us. You’ll do the best work of your career right here at Comcast. (In most cases, Comcast prefers to have employees on-site collaborating unless the team has been designated as virtual due to the nature of their work. If a position is listed with both office locations and virtual offerings, Comcast may be willing to consider candidates who live greater than 100 miles from the office for the remote option.)

JOB SUMMARY

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JOB DESCRIPTION

DUTIES: Test and validate mobile device architecture for Android and iOS devices based on Qualcomm, Mediatek, and Samsung (Exynos) chipsets, and including the following original equipment manufacturer (OEM) devices: Samsung, Motorola, Apple iPhone, and Google Pixel; use device manufacturer and chipset debugging tools including QXDM, QCAT, ELT, Android Debug Logs, Accuver, and Shanon; work with wireless technologies, including 5G SA (RRC and NAS layers), NSA, 4G, IMS, Dual Sim, Wi-Fi, and geofences; develop protocol level test plans for field and lab tests; perform log parsing on QXDM, QCAT, and ELT (MTK) toolsets; use channel emulators, including Keysight PCAT 5G toolset, Spirent GPS route simulator, and RF attenuation in Octobox, to simulate RF conditions, test cases, and GPS routes for device testing; design new software, support applications under development, design the prototype application and customize current applications; assist with the software update process for existing applications, and roll-outs of software releases; build native mobile applications with an understanding of accessibility, localization, and offline needs; create, maintain, and implement the source code that makes up the application or program; develop and conduct routine maintenance on code to validate front-end, middleware, and database systems; communicate with others to repair broken automation scripts and ensure delivery of quality solutions; conduct testing, releasing and support of the application; research and analyze technical references to obtain knowledge and gain exposure on the latest developments in technology; research, write, and edit documentation and technical requirements, including software design evaluation plans, test results, and technical documentation; and work with the Quality Assurance team to determine if applications fit specification and technical requirements. Position is eligible to work remotely one or more days per week, per company policy.
REQUIREMENTS: Bachelor’s degree, or foreign equivalent, in Computer Science, Engineering, or related technical field, and two (2) years of experience testing and validating mobile device architecture for Android and iOS devices based on Qualcomm, Mediatek, and Samsung (Exynos) chipsets, and including the following original equipment manufacturer (OEM) devices: Samsung, Motorola, and Google Pixel; using device manufacturer and chipset debugging tools including QXDM, QCAT, ELT, Android Debug Logs, and Shanon; working with wireless technologies, including 5G SA (RRC and NAS layers), NSA, 4G, IMS, Dual Sim, Wi-Fi, and geofences; developing protocol level test plans for field and lab tests; performing log parsing on QXDM, QCAT, and ELT (MTK) toolsets; of which one (1) year includes testing and validating mobile device architecture on Apple iPhone OEM devices; using Accuver; and using channel emulators, including Keysight PCAT 5G toolset, Spirent GPS route simulator, and RF attenuation in Octobox, to simulate RF conditions, test cases, and GPS routes for device testing.

SKILLS:

Debugging; Android; Apple iOS
Base pay is one part of the Total Rewards that Comcast provides to compensate and recognize employees for their work. Most sales positions are eligible for a Commission under the terms of an applicable plan, while most non-sales positions are eligible for a Bonus. Additionally, Comcast provides best-in-class Benefits to eligible employees. We believe that benefits should connect you to the support you need when it matters most, and should help you care for those who matter most. That’s why we provide an array of options, expert guidance and always-on tools, that are personalized to meet the needs of your reality – to help support you physically, financially and emotionally through the big milestones and in your everyday life. Please visit the compensation and benefits summary on our careers site for more details.

• Results-driven
• Adaptable
• Inventive
• Entrepreneurial
• Team Player
• Problem-Solve