IP Core Senior Engineer -GSD

Posted 3 Hours Ago
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6 Locations
Hybrid
Senior level
Cloud • Information Technology • Internet of Things • Machine Learning • Software • Cybersecurity • Infrastructure as a Service (IaaS)
We are shaping the future of digital connectivity the world relies on.
The Role
Designs, audits, optimizes, and troubleshoots telecom IP/MPLS and ISP networks. Develops high- and low-level network documentation, leads IP network integration, performs security, configuration, and hardware audits, analyzes KPIs, recommends improvements, and supports corrective actions. The role requires customer and stakeholder interaction, multi-vendor network migration experience, expertise in routing, VPN, Layer 2 technologies, firewalls, DDoS, DNS, CDNs, and telecom technologies from 2G through 5G.
Summary Generated by Built In
Join our Team
About this opportunity:
The Network Engineer performs design, optimization and audit of a network to meet the customer requirements. The role is focused on executing design, audit and optimization services, where the network engineer is responsible for part of the solution and part of the service process. The Network Engineer is responsible to upkeep time, performance and quality according to Ericsson requirements and Customer contract.
What you will do:
Ability to Analyze, Discuss and Define Network Requirements and Review Network Solutions.
Customer facing role
Interact with internal and external stakeholders for delivery execution
Excellent communication skills
Prepare IP Documents ( HLD/LLD as per Requirement).
Ability to lead integration services for Telcom IP Networks.
Perform MPBN Network Audit ( i.e. Security, Configuration & Hardware).
Troubleshoots network problems and implements corrective action
Analysis of Different KPIs & Recommendation of Network Best Practices.
Deliver technical assistance to the team.
Optimization of MBPN and ISP networks.
The skills you bring:
Hands on experience in Configuration of Cisco, Huawei, Juniper, Arbor, Checkpoint, FortiGate and ZTE Network/Security Devices.
Hands on experience in Troubleshooting - Network related issues.
Experience in Telecom Technologies (2G, 3G, 4G & 5G).
Experience in Multi-Vendor Migration of Services.
Should have sound knowledge in routing and VPN technology (OSPF, ISIS,BGP MPLS, SR & L3/L2 VPN, EVPN) and QOS along with Traffic Engineering
Should have sound knowledge in Firewall, DDoS, DNS, DPI & load balancer.
Strong understanding of ISP network technologies, including CDNs, IX, and network optimization techniques.
Skillset
Planning, Design & Optimization of IP/MPLS Network.
Excellent knowledge in Routing Protocols and MPLS Transport.
In-depth understanding and hands-on expertise in Layer 2 networking technologies.
Knowledge of Managed Service telecom operations practice.
Excellent verbal and written communication skills.
Automation Skills.
Professional /Expert IP Certification. (CCIE, JNCIE)
Proficient in DNS, CDN mechanisms, and the structure of ISP networks.
Excellent skills in Microsoft applications like excel, Power Point, Word etc.
"All academic credentials must be from recognized and accredited institutions and are further subject to verification."
Why join Ericsson?At Ericsson, you'll have an outstanding opportunity. The chance to use your skills and imagination to push the boundaries of what's possible. To build solutions never seen before to some of the world's toughest problems. You'll be challenged, but you won't be alone. You'll be joining a team of diverse innovators, all driven to go beyond the status quo to craft what comes next.
What happens once you apply? Click Here to find all you need to know about what our typical hiring process looks like.Encouraging a diverse and inclusive organization is core to our values at Ericsson, that's why we champion it in everything we do. We truly believe that by collaborating with people with different experiences we drive innovation, which is essential for our future growth. We encourage people from all backgrounds to apply and realize their full potential as part of our Ericsson team. Ericsson is proud to be an Equal Opportunity Employer. learn more.
Primary country and city: India (IN) || Noida
Req ID: 787480
#BI-Hybrid

Skills Required

  • Hands-on configuration experience with Cisco, Huawei, Juniper, Arbor, Check Point, FortiGate, and ZTE network or security devices.
  • Hands-on experience troubleshooting network-related issues.
  • Experience with telecom technologies including 2G, 3G, 4G, and 5G.
  • Experience with multi-vendor migration of services.
  • Knowledge of routing and VPN technologies, including OSPF, IS-IS, BGP, MPLS, Segment Routing, L2/L3 VPN, EVPN, QoS, and traffic engineering.
  • Knowledge of firewalls, DDoS, DNS, DPI, and load balancers.
  • Understanding of ISP network technologies, including CDNs, Internet Exchanges, and network optimization.
  • Experience planning, designing, and optimizing IP/MPLS networks.
  • Excellent knowledge of routing protocols and MPLS transport.
  • In-depth understanding and hands-on expertise in Layer 2 networking technologies.
  • Knowledge of managed-service telecom operations practices.
  • Automation skills.
  • Professional or expert IP certification, such as CCIE or JNCIE.
  • Proficiency in Microsoft Excel, PowerPoint, and Word.
  • Excellent verbal and written communication skills.
  • Academic credentials from recognized and accredited institutions, subject to verification.

What the Team is Saying

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Ericsson Compensation & Benefits Highlights

  • Healthcare Strength U.S. job postings describe multiple medical plan options (including PPO and HSA‑eligible HDHP) plus dental and vision, aligning with a comprehensive medical suite. Corporate materials also emphasize wellbeing resources and EAP support.
  • Retirement Support Company communications and U.S. materials reference market‑competitive retirement benefits, including a 401(k) with automatic employer contributions and additional matching. Investor and benefits materials signal a structured approach to total rewards that includes long‑term savings programs.
  • Parental & Family Support U.S. and EWS guides and postings highlight paid maternity and parental/adoption leave at full pay, alongside structured short‑term disability at full pay for defined weeks by tenure. These programs are positioned as part of a family‑friendly, work‑life‑balance offering.

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The Company
HQ: Stockholm
88,000 Employees
Year Founded: 1876

What We Do

Ericsson builds the digital connectivity the world relies on. Our technology underpins the mobile networks, platforms, and systems that billions of people, businesses, and societies depend on every day. We are a global leader in communications technology, delivering mobile network infrastructure, cloud software, and wireless connectivity solutions for service providers and enterprises worldwide. Our networks support connectivity across 180+ countries, helping power everyday communication as well as critical digital services at global scale. Connectivity has evolved far beyond consumer mobile use. Today, nearly 80% of the world’s population accesses the internet via mobile networks, and Ericsson is helping shape what comes next. We are advancing 5G and 5G Advanced, developing network APIs that open connectivity to the global developer ecosystem, and applying automation and AI to make networks more intelligent, efficient, and resilient. Ericsson was the first company to launch live 5G networks on five continents, and our 5G platform is now commercially live in 150+ networks across 60+ countries. We also support more than 36,000 enterprise customers, enabling secure, high-performance connectivity for industries such as manufacturing, aviation, logistics, utilities, and public safety, where reliability and performance are mission critical. Innovation is central to how we work. Ericsson has approximately 28,000 employees in research and development, backed by one of the strongest intellectual property portfolios in the industry with 60,000+ granted patents. Our engineers, researchers, and technologists work across 100+ global R&D sites, helping define how networks evolve and how digital infrastructure is built for the long term. As the world moves toward a mobile-first, AI-powered, and cloud-driven future, connectivity becomes the foundation for digital transformation across every industry. Ericsson is building that foundation, shaping the future of digital connectivity through technology that operates at global scale and supports real-world impact, today and for what comes next.

Why Work With Us

Ericsson is a place for people who want to work on technology that powers everyday life. You’ll contribute to large-scale systems used every day, tackle complex challenges in live environments, and keep developing your skills and career in your own vision.

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