Network Engineer 2
Comcast
2 - 5 years
Chennai
Posted: 06/03/2026
Job Description
Job Summary
Responsible for planning and designing internal communications network. Plays an important role in the testing and certifying of new hardware, configurations and services prior to deployment to the Company Network. Works with moderate guidance in own area of knowledge.Job Description
Core Responsibilities
- Extensive experience in Nokia core network environments, including configuration and troubleshooting of HLR/HSS, STP, DRA, and EPC components.
- Strong understanding of roaming architecture, protocols (MAP, Diameter, GTP), and GSMA standards (IR.21, IR.85, IR.88).
- Manage end-to-end IREG testing and onboarding of new roaming partners, coordinating with MNOs and third-party vendors.
- Proven expertise in configuring and managing routers, switches, and firewalls (Cisco, Juniper, Fortinet-good to have).
- Proficiency in scripting and automation tools (Python, Ansible, Bash) for network orchestration and monitoring. -Good to have
- Experience with SNMP-based monitoring platforms and performance analytics tools.-
- Familiarity with 5G architecture, VoLTE, VoWiFi, and IMS core components.-strong knowledge.-
- Strong analytical and problem-solving skills, with the ability to resolve complex network issues across multi-vendor environments.
- Excellent communication and stakeholder management skills, with experience presenting to senior leadership and external partners.
- Ability to lead cross-functional projects and mentor junior engineers.
- Certifications such as CCNP, JNCIP, or Nokia NRS II are highly desirable.
Employees at all levels are expected to:
- Understand our Operating Principles; make them the guidelines for how you do your job.
- Own the customer experience - think and act in ways that put our customers first, give them seamless digital options at every touchpoint, and make them promoters of our products and services.
- Know your stuff - be enthusiastic learners, users and advocates of our game-changing technology, products and services, especially our digital tools and experiences.
- Win as a team - make big things happen by working together and being open to new ideas.
- Be an active part of the Net Promoter System - a way of working that brings more employee and customer feedback into the company - by joining huddles, making call backs and helping us elevate opportunities to do better for our customers.
- Drive results and growth.
- Support a culture of inclusion in how you work and lead.
- Do what's right for each other, our customers, investors and our communities.
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.
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 benefits summary on our careers site for more details.
Education
Bachelor's DegreeWhile 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.Certifications (if applicable)
Relevant Work Experience
2-5 YearsComcast 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.About Company
Comcast is a telecommunications company offering cable TV, broadband, and phone services. It also owns NBCUniversal and produces content for television, movies, and streaming. Comcast is investing in next-gen technologies like 5G and broadband expansion to improve service accessibility.
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