Engineer 4, Senior Network Design Engineer

Job Description 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 Responsible for detailed design, implementation coordination and technical lead level resourcing for new product integration across Comcast's converged IP Network, at a market or infrastructure level. Accountable for monitoring and influencing relevant standards bodies across Transport and IP layer to influence and incorporate emerging technologies that reduce costs, increase flexibility and drive better scale across Comcast Infrastructure. Design, beta and launch new integrated voice, video and data products across Converged Network. Integrates knowledge of business and functional priorities. Acts as a key contributor in a complex and crucial environment. May lead teams or projects and shares expertise. Job Description What you'll do - Author High Level and Low-Level Design Documents to support Carrier Grade Mobile Services - Own software/hardware selection perform bug scrubs and security vulnerability assessments and work with Test and Delivery engineers to review test plans, defects, test reports, MOP and change tickets. - Drive platform improvements enable automation and implement new solutions that enable DevOps capabilities and support business strategy of building once and deploy multiple time. - Competent in designing Carrier grade network solutions for projects, complying with our design standards - Good experience with service provider technologies for supporting carrier routing and switching - Elicit business and technical requirements working with various partners during requirements collection phase. - Steer network elements feature roadmap by working closely with our strategic technology partners for software release planning, budget submissions and provide inputs for case preparation - Strong understanding of Reliability matrix, availability matrix, longevity of design, commercial aspect of solutions What you'll bring Must Haves - Experience working for a Service Provider and experience working in Telco/carrier in mobile/security/infrastructure environments. - Competent in designing carrier grade network solutions for projects - Strong understanding of Reliability matrix, availability matrix, longevity of design, commercial aspect of solutions - Demonstrable document writing skills in producing artefacts such as HLD and LLD, presentation and technical diagrams as part of project engagements - Possess excellent communication skills to convey Risks, obtain sign-off, timely escalate issues to management, and send weekly project updates - F5 Certified Technical Specialist desired - Demonstrably solid service provider routing and switching skills - CCNA, CCNP Certifications desired; CCIE preferred - Strong working experience with Cisco or Nokia routers - Strong experience on ISIS, MPLS, RSVP, TE, Hierarchical QOS, LACP, BGP Nice To Have - Understanding of firewall architecture - Deep knowledge and working experience on F5 devices iSeries, rSeries and virtual devices - Knowledge of Python and GIT to manage configuration templates and develop Automation solutions 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. #CIECTN2025 Comcast is 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. 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. 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 7-10 Years