Job Information
Comcast Senior Principal Engineer, RAN Architecture & Design SME (Eng6) in Philadelphia, Pennsylvania
Comcast brings together the best in media and technology. We drive innovation to create the world's best entertainment and online experiences. As a Fortune 50 leader, we set the pace in a variety of innovative and fascinating businesses and create career opportunities across a wide range of locations and disciplines. We are at the forefront of change and move at an amazing pace, thanks to our remarkable people, who bring cutting-edge products and services to life for millions of customers every day. If you share in our passion for teamwork, our vision to revolutionize industries and our goal to lead the future in media and technology, we want you to fast-forward your career at Comcast.
Job Summary
Comcast is building a novel mobile broadband solution that converges the latest in 5G technology with a world class cable network and operation. Our Project Condor team is seeking a Senior Principal Engineer (Eng6) to serve as the RAN Architecture and Design SME. A critical member of the team whose work impacts the user experience of millions of customers, you will set and manage the Xfinity Mobile network, including parameters, software, and hardware. A candidate in the greater Philadelphia area is preferred.
Job Description
Seeking a RAN SME with 10+ years’ experience in hardware and software development, procurement and deployment in a national or large-scale network. The A&D SME will be the lead for the development and deployment of new hardware, software and features for the commercial network. They will be responsible for coordinating between teams, directing Lab and Field testing, analyzing RAN vendor solutions and software, developing trials, Gold Standards and feature guidance and transport and CMTS solutions. The ideal candidate will be a wireless subject matter expert, a strong leader and a great communicator.
Responsibilities
Technical management of RAN vendor software & hardware including:
Manage software releases and new hardware
Validate, test and request new features for production rollout
Define, publish and manage Golden Parameter Lists
Plan & incorporate 3GPP features for long term network improvements
Work with Lab and Field testing teams to define test plans of new and enhanced RAN software release features, as well as specific testing to determine root cause of issues observed in production network
Manage spectrum portfolio and CBRS related network issues with the SAS
Work with SAS vendors for any observed issues and pursue long term improvements to the coordination process
Develop solutions to maximize both PAL and GAA CBRS spectrum combinations
Develop best practices for specific RAN-related issues observed in the network for customer experience improvement
SME to support Performance, Optimization, Transport, Device and Operations teams for the RAN team
Forward looking roadmap development to identify key RAN network functions, features and hardware
Manage RAN capacity and forecasting to predict growth and capacity offload
Develop strategy and provide key inputs for network design and offload modeling
Qualifications
BS in Electrical Engineering or equivalent
10+ years of RF experience and LTE/5G wireless design, optimization and network management
5+ years of experience on 5G RAN, preferably 5G SA
5+ years of vendor management
In-depth experience and understanding of SA RAN vendor features, parameters, including SON features, preferably for Samsung
Significant experience with defining and managing Golden Parameter Lists
In-depth understanding of 3GPP roadmap and new features, signaling and procedures
Subject matter expert of 5G call flows, counters, KPI formulas, and link budgets
Knowledge of the wireless industry and technologies, frequency spectrum and propagation characteristics
Experience with planning and optimization of small cell networks
Working knowledge of the CBRS band rules and regulations & SAS interface/functions
Understanding of functioning of DOCSIS cable networks and architecture
Atoll and GIS tool expertise
Proficient with Microsoft Office tools and MS Teams
Excellent communication, collaboration, and teamwork skills. Ability to interact with technical and non-technical teams
Self-sufficient, organized, and customer focused with a positive attitude
Highly motivated and able to efficiently manage simultaneous projects
Preference for candidates who also have:
Knowledge of Dual SIM Dual Standby
Experience with Samsung 5G RAN and USM
Experience with CBRS spectrum, SAS provider, and CBRS CPI certified
Hands on knowledge of NetScout tools: TrueCall, nBA, nSA, nG1
Experience with Accuver ARTS, XCAL, & XCAP with ability to analyze Layer 3 logs
Competent with Site Tracker, Blue Planet, Tableau, QGIS
Experience with CMTS and WIFI AP troubleshooting
Preferred location: Philadelphia Comcast Center City Campus
Disclaimer:
- This information has been designed to indicate the general nature and level of work performed by employees in this role. It is not designed to contain or be interpreted as a comprehensive inventory of all duties, responsibilities and qualifications.
Comcast is an EOE/Veterans/Disabled/LGBT employer.
Comcast is proud to be an equal opportunity workplace. We will consider all qualified applicants for employment without regard to race, color, religion, age, sex, sexual orientation, gender identity, national origin, disability, veteran status, genetic information, or any other basis protected by applicable law.
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 (https://jobs.comcast.com/benefits) on our careers site for more details.
Education
Bachelor's Degree
While possessing the stated degree is preferred, Comcast also may consider applicants who hold some combination of coursework and experience, or who have extensive related professional experience.
Relevant Work Experience
10 Years Job Family Group: Engineering