Jobs
Interviews
Job Alerts
Tools

Upskill and Grow with AI

Mock Interview Practice interviews in realistic simulations

Coding Practice Improve your coding skills with challenges

Certification Earn certifications to validate your skills

AI Learning Get trained with AI expert sessions

Career Path AI insights for smarter career decisions

AI Job Match Score AI-Powered Job Match Against Your Resume and Optimize Your Resume

Career Tools and Resources

Resume Builder Build Professional Resume with Ease

ATS Friendliness Check Check Resume Friendliness for Applicant Tracking Systems

Auto Apply Apply to hundreds of jobs on any platform effortlessly

Co-Pilot (Chrome Extension) Your AI Assistant for Seamless Browsing Efficiency

Interview Questions Streamline interviews with ready-to-use questions

Companies Explore leading companies actively hiring talent

Jobs

Interviews

Home
>
Jobs in calcutta
>
Ericsson
>
Specialist

Specialist

Ericsson

3 - 4 years

Calcutta

Posted:3 weeks ago

Apply

Job Description

Join our Team

About this opportunity:
Looking for an experienced IMS Core Specialist with deep expertise in Ericsson IMS (SBG, CSCF, MTAS, BGF) and 5G Core (5GC) technologies, with a strong focus on the planning, design, deployment, and KPI-driven optimization in multi-vendor environments. Responsible for contributing to technical solution design and the service delivery process. The role demands a high level of ownership in maintaining network performance, quality, and timelines, in alignment with Ericsson standards

What you will do:

Accountable for day-to-day delivery of the assigned project towards customer.
Handle & Lead IMS & fixed voice Performance Management and Design Planning scope for large CSPs.
Optimizing network as per customer subscriber base & Perform parameters tuning etc.
Perform QoS , parameter , capacity audit as per customer requirement.
KPI analysis and recommendation to improve customer satisfaction.
Perform upgrade and new installation.
Troubleshooting, Analysis, Impact Report and Customer Handling
Support in RFP discussion, BoQ finalization , Ordering etc.
Leading IMS & CS Core in Customer calls & governances.
End to End knowledge of IMS / CS Core network.
Comprehensive IMS / VLTE / CS Core life-cycle maintenance (e.g., planning, deployment, monitoring, troubleshooting, Tracing & reporting).
Must have customer handling skills and excellent communication skills.
Candidate should have at least 3-4 years of Design/Planning/Optimization experience of IMS Core Nodes (SBG, CSCF, TAS etc).
Candidate should have strong troubleshooting skills on IMS / CS Core network.
Should have team handling experience.
Experience in 5GC, cloud is added advantage

The skills you bring:

Strong IMS & Voice network experience. With hands-on skills in tracing
Strong skills on Architecture and Interfaces for Ericsson Core network elements IMS, Fixed Voice, MSC, MGW, BC, HSS, CUDB, STP, DSC etc.
Subject matter expertise on operator network (IMS, Fixed Voice, CS, CUDB) and understanding.
Strong Technical Knowledge on IMS Core Network and idea of E2E network.
A detailed knowledge of Ericsson's existing and future product/services portfolio, roadmap information and system integration practices
Skillful application of management information systems to the unit SDU Optimize.
Need to know the automation concepts.
Good Communication skills.

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.

Primary country and city: India (IN) || Bangalore (Country/ City)

Job details: Network Engineer

Job Stage: Job Stage 6

Primary Recruiter: Bharathi Swami

Hiring Manager: Amit Singh

Skills Required

planning design deployment optimization service network management tuning qos audit analysis troubleshooting report support maintenance monitoring communication architecture portfolio integration automation drive

Work Mode

On-site

Job Type

Part Time

More Jobs at Ericsson

Architect - Test Automation

Gurugram, haryana

10.0 - 10.0 yrs

Salary: Not disclosed

EVCN QA Developer

Calcutta

5.0 - 5.0 yrs

INR 2 - 5 Lacs

Integration Engineer

Calcutta

Experience: Not specified

INR 3 - 8 Lacs

Platform Developer

Chennai, Tamil nadu, India

10.0 - 10.0 yrs

Salary: Not disclosed

Solution Architect

Gurugram, haryana

Experience: Not specified

Salary: Not disclosed

Mock Interview

Practice Video Interview with JobPe AI

Start Job-Specific Interview

Start Your Job Search Today

Browse through a variety of job opportunities tailored to your skills and preferences. Filter by location, experience, salary, and more to find your perfect fit.

Job Application AI Bot

Apply to 20+ Portals in one click

Download Now

Enhance Your Skills

Practice coding challenges to boost your skills

Start Practicing Now

Ericsson

Telecommunications

Kista Stockholm

Login to

Please Verify Your Phone or Email

Confirm Action

Search

Profile

Upskill and Grow with AI

Specialist