Support Engineer (Transport - RAN)

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About this opportunity

We are looking for a RAN & Transport Support Engineer to provide technical service and support to customers across both RAN & Transport network domains. In this role, you will troubleshoot, analyse, and resolve network issues to stabilize, maintain, and optimize customer networks while ensuring service delivery according to agreed Service Level Agreements (SLAs).

You will work with RAN technologies covering GSM (2G), WCDMA (3G), LTE (4G), and NR (5G) networks as well as transport technologies including microwave, IP, packet transport, and optical solutions. The role involves incident handling, problem resolution, software maintenance, preventive support, customer engagement as well as participation in the on-call emergency support roster.

What you will do:

Handle customer case using Ericsson’s CSR handling tools and processes

Troubleshoot, analyse, and resolve network faults and service degradations

Ensure customer requests are within the agreed contract scope and service commitments

Act as Investigation Leader, driving end-to-end CSR investigations and coordinating resolution activities across support and maintenance organizations

Support customer operational and technical escalations and collaborate with Service Delivery Managers (SDMs) and senior technical stakeholders to ensure timely CSR resolution and SLA fulfilment

Perform Software Update Management (SUM) activities.

Handle dedicated support for customers located in Ukraine, including onsite intervention to customer premises whenever requested by the customer and when customer issues cannot be solved remotely (both in Emergency and Normal CSR handling)

Provide customer support for customers across South Europe, Eurasia, and other regions when required

Build and maintain effective working relationships with customer technical teams and key stakeholders

Support operational performance reviews and contribute to efficient delivery processes

Identify new business opportunities

Be part of Emergency Service Roster, delivering 24/7 Emergency support for RAN & Transport domains for the customers in the scope of Customer Support contracts

Participate in Problem Management activities (problem bulletin handling), Root Cause Analysis (RCA), and Emergency Review Boards

It would be a plus if you have:

Experience with Juniper and/or Cisco

ETCP Transport Certification or other technical certification (i.e. IP Networking/Router 6000)

ETCP Certifications in RAN technologies

Understanding of Cloud RAN, virtualization technologies, and cloud-native architectures

What you will bring:

Education: Bachelor's degree in Telecommunications, Computer Science, Electrical Engineering, or a related field

Experience: 3-5 years of experience in telecommunications, network operations, or technical support in customer-facing technical roles

Experience in Ericsson’s MINI-LINK family (CN and TN nodes), Router 6000 series, Optical Fronthaul solutions

Understanding of transport Network architecture, TCP/IP, MPLS, OSPF, BGP, Ethernet technologies and routing fundamentals.

Experience in Ericsson Radio System products and solutions (GSM/WCDMA/LTE/NR)

Understanding of Radio Network architecture, and end-to-end mobile network architecture and interaction between RAN, Transport, Core Network, and OSS systems

Delivering results & meeting customer expectations

Analytical Thinking and Problem Solving

Presentation & communication skills

Collaboration and Teamwork

Fluent in English and Ukrainian

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.

Primary country and city: Ukraine (UA) || Kiev

Req ID: 788966