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Ericsson
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Network Engineer

Network Engineer

Ericsson

3 years

2 - 5 Lacs

calcutta

Posted:2 hours ago| Platform: GlassDoor logo

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Skills Required

network analysis audit design optimization networks pivot engagement service parameterization power evidence rollback drive benchmarking report communication analyze planning monitoring reports support pwr frequency test mobility interpretation tuning automation scripting python documentation writing reporting escalation sql data visualization tableau forecasting

Work Mode

On-site

Job Type

Part Time

Job Description

Join our Team

About this opportunity:

We are seeking a dynamic and driven Network Engineer to join our Ericsson team. In this essential role, you'll have the unique opportunity to perform analysis, audit, design and optimization across diverse telecom networks. We're looking for individuals prepared to delve into areas of RAN, Transport, Core, OM, and Services Networks; individuals who can pivot from pre-sales engagement to service delivery with ease and excellence.

What you will do:

Accountable for day-to-day delivery of assigned NDO tasks following workflows and checklists defined by senior engineers and projects towards the Market Area (MA).
Perform configurations and verifications on RAN elements within the approved scope (cell parameterization, neighbors, power, PCI, bands, etc.
Monitor basic KPIs and carry out first/second-level analysis (RSRP/RSRQ/SINR, RRC, throughput, call drops). Document evidence and results in OSS/ticketing tools.
Implement corrective actions and improvement plans within defined scope; apply rollback procedures when necessary.
Execute and document acceptance tests, drive tests, and benchmarking following standardized templates; report anomalies for escalation.
Customer-facing role requiring effective communication and proactive response to customer queries.
Analyze and troubleshoot network planning, optimization, and performance issues across 2G/3G/LTE/VoLTE/5G technologies.
Responsible for cluster optimization activities including KPI monitoring, improvement plans, optimization reports, and worst-cell analysis.
Design support for new sites, including prediction plots, power and resource block utilization (PWR/RBWR), interference matrix, and frequency planning (PSC, PCI, RSI).

The skills you bring:

Minimum 3 years of experience in NDO/RAN roles (operations, optimization, or support) with practical execution responsibilities.
Operational experience with 2G/3G/LTE/5G NR technologies in pre/post-launch and network support activities.
Experience with OSS/NMS tools and ticketing systems; basic drive-test or benchmarking tool experience preferred.
Practical experience with parameters and counters of Ericsson. Other ones are valued.
Technical knowledge: fundamentals of RAN (mobility, radio propagation basics, KPI interpretation, neighbor relations, handover tuning) and ability for first/second-level diagnosis.
Operational skills: capacity to rigorously follow workflows, execute authorized changes, and fully document evidence for senior engineers to perform advanced analysis.
Tools and automation: use of OSS/NMS and ticketing systems; basic scripting knowledge (Python or shell) or experience with simple automations is a plus.
Communication and documentation: clear technical writing, status reporting, and ability to convey findings in a structured manner to team leaders.
Soft skills: autonomy in execution, critical judgment for escalation, attention to detail, and proactive attitude to identify improvements.
Proficiency in automation technologies (Python, SQL) and data visualization tools (Power BI, Tableau) is an advantage.
Advanced skills in RF planning and design, including antenna theory, propagation models, traffic forecasting, and link budget calculations.

What happens once you apply?

Click Here to find all you need to know about what our typical hiring process looks like.

We encourage you to consider applying to jobs where you might not meet all the criteria. We recognize that we all have transferrable skills, and we can support you with the skills that you need to develop.

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.

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Network Engineer