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

Salaries Discover market-driven salary insights across skillsets and geographies

Companies Explore leading companies actively hiring talent
For Employers

Home
>
Jobs in noida
>
Ericsson
>
Senior Infra Systems Expert

Senior Infra Systems Expert

Ericsson

140 years

0 Lacs

noida

Posted:4 weeks ago| Platform: GlassDoor logo

Apply

Skills Required

technology kubernetes provisioning backup restore management checks configuration drift analysis tracking compliance security governance planning documentation resolve integration troubleshooting linux patch juniper networks filtering network storage debugging networking layers certifications itil

Work Mode

On-site

Job Type

Part Time

Job Description

Join our Team

About this opportunity:
At Ericsson, you can be a game changer! Because working here isn’t just a deal. It’s a big deal. This means that you get to leverage our 140+ years of experience & the expertise of more than 95,000 diverse colleagues worldwide. As part of our team, you will help solve some of society´s most complicated challenges, enabling you to be ‘the person that did that.’ We’ve never had a greater opportunity to inspire change; setting the bar for technology to be inclusive & accessible; empowering a hard-working, sustainable, & connected world.

What you will do:

End-to-end administration and operations of CNIS platforms including Kubernetes, container runtimes, and cloud-native infrastructure components.
Manage and optimize Cloud Container Distribution (CCD), covering provisioning, upgrades, backup/restore, lifecycle management, and disaster recovery readiness.
Perform CCD health checks, configuration drift analysis, capacity tracking, and environment validation across clusters.
Work closely with app and platform teams to onboard workloads and provide CCD-level support.
Monitor system performance and availability using tools like Prometheus, Grafana, and other tools.
Ensure compliance with security, governance, and operational policies.
Participate in and lead DR planning, execution, and RCA of major incidents.
Maintain detailed runbooks, MOPs, and CNIS documentation for operational readiness.
Monitor SDI health and performance, resolve bottlenecks, and ensure seamless integration with CNIS layers.
Good troubleshooting experience with CNIS components.
Expertise in Red Hat Enterprise Linux (RHEL) system administration and troubleshooting.
Hardware troubleshooting experience on HP ProLiant, Dell PowerEdge servers.
Patch management, firmware upgrades, and OS-level tuning.
Strong hands-on experience with Juniper and Extreme Networks switches.
Switch boot process, firmware upgrades, backup/restore, Border leaf switch management and troubleshooting.
Familiarity with traffic filtering, isolation, and multi-tenant CNIS network architecture.
Configuration of VLANs, trunking, port profiles (access/trunk), and ACLs.
Strong knowledge on CEPH Storage administration and troubleshooting.

The skills you bring:

10+ years of Experience is supporting & managing business critical operations.
In depth knowledge & working experience on Linux Administration.
In depth knowledge & working experience on Dockers, Kubernetes & any other cloud platform.
Troubleshooting & Debugging skills to find issues.
Understanding of SDN and integration with container networking layers (e.g., Calico).
Familiarity with traffic filtering, isolation, and multi-tenant CNIS network architecture.
Switch boot process, firmware upgrades, backup/restore, Border leaf switch management and troubleshooting.
Configuration of VLANs,trucking, port profiles (access/trunk), and ACLs.
Performance analysis, component replacement, switch stacking, and chassis management.

Certifications Preferred:

CKA / CKAD / CKS – Kubernetes certifications
Red Hat Certified System Administrator (RHCSA/RHCE)
Networking certifications (Juniper/Extreme/SDN)
ITIL Foundation (preferred in process-driven environments)

More Jobs at Ericsson

Senior Oracle DBA Consultant

Bengaluru

6 - 9 yrs

INR 10 - 14 Lacs

Intern

Bengaluru

Experience: Not specified

INR 2 - 3 Lacs

Tech lead FPGA Designer

Bengaluru

10 - 15 yrs

INR 10 - 15 Lacs

Tech Lead FPGA Verifier

Bengaluru

10 - 15 yrs

INR 8 - 13 Lacs

Full Stack Software Architect

Bengaluru

8 - 13 yrs

INR 20 - 25 Lacs

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

Download the Mobile App

Instantly access job listings, apply easily, and track applications.

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

Senior Infra Systems Expert