About this opportunity:
Couchbase Database Administrator. In this pivotal role, you will be responsible for the architecture, deployment, management, and optimization of our critical Couchbase database environments. You will play a key role in ensuring the high availability, performance, and scalability of our data infrastructure, with a particular focus on deployments within Kubernetes.
What you will do:
- Design, deploy, and manage highly available, scalable, and performant Couchbase clusters on Kubernetes clusters/Container platforms in production and non-production environments.
- Perform database installation, configuration, patching, and upgrades.
- Implement and manage robust backup and recovery strategies for Couchbase.
- Monitor Couchbase health, performance, and capacity, proactively identifying and resolving issues.
- Conduct performance tuning, query optimization, and capacity planning for Couchbase.
- Experience with monitoring tools (e. g., Prometheus, Grafana, Splunk) for database metrics.
- Manage user access, security, and data encryption for Couchbase.
- Troubleshoot complex Couchbase-related incidents, performing root cause analysis.
- Lead Life Cycle Management for Couchbase DB product.
- Lead projects in the DB space.
- Plan, design, execution, monitoring, and control, drive the closure, articulate project stages, resolve dependencies, etc.
The skills you bring:
- OCP 11g & 12c Oracle Certified Professional along with IT Graduation/Master's degree.
- Design, deploy, and manage highly available, scalable, and performant Couchbase clusters on Kubernetes clusters/Container platforms in production and non-production environments.
- Oracle 10g, 11g, 12c, 18C, 19C versions (18 & 19 Additional benefits)
- Performance tuning (Optimizing Queries, Instance Tuning)
- Upgrade knowledge on oracle database upgrade from 12c to 19c and 11g to 12c.
- Installation, configuration and upgrading of Oracle server software and related products (clients, RAC 2 nodes, stand Along)
- Good Understanding of RAC (2 nodes or 3 nodes) and its services
- Understanding Active/Passive, Active-Active (ASM and Veritas Cluster)
- A good knowledge of the physical database design
- A good understanding of the underlying operating system (windows, unix, linux, solaris & AIX)
- Different OS few important commands to check the server load (top, topas sar ,vmstat
- Partitioning (Partition Tables and it's type understanding Range, Hash etc) and partition pruning.
- Indexing (Local and Global Index, its benefits and drawbacks)
- Worked on Heavy databases 100+ TB (Filesystem and ASM)
- Adding Disk in ASM and Adding datafiles in RAC, tempfiles etc.
- Establish and maintain sound backup and recovery policies and procedures (RMAN backup, Level0, level1 , level2 & Logical Backup Exports)
- Different backup and recovery scenarios understanding through RMAN
- Restoration backup (point in time recovery, controlfile restoration, datafile restoration)
- Implement and maintain Database security (create and maintain users and roles, assign privileges)
- Perform database tuning and performance monitoring - Plan changing understanding, how to fix plan
- Perform application tuning and performance monitoring
- Work as part of a team and provide 24x7 support when required (Weekend supports, Shifting working)
- Constraints understanding (PK, FK, un etc..)
- MOS SR raising , TFA generation Logs checking Cluster, ASM , scan listener etc.
- Patch Management (Patching single node and RAC two node, Three nodes).
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) || Bangalore
Req ID: 787507
#BI-Hybrid
Skills Required
- Couchbase administration and cluster management on Kubernetes/container platforms
- Oracle Certified Professional (OCP) 11g and 12c and IT Graduation or Master's degree
- Experience with Oracle Database versions 10g/11g/12c/18c/19c
- Oracle RAC (2-node/3-node) and ASM administration
- RMAN backup and recovery, point-in-time recovery, controlfile and datafile restoration
- Performance tuning and query optimization for databases
- Monitoring and observability tools experience (Prometheus, Grafana, Splunk)
- Experience managing very large databases (100+ TB) and ASM/filesystem storage operations
- Database installation, patching, upgrades (including upgrade paths 11g->12c and 12c->19c)
- Knowledge of OS environments: Windows, Unix, Linux, Solaris, AIX and related admin commands
- Implement and maintain database security: users, roles, privileges, encryption
- Ability to provide 24x7 support, weekend support and shift work
- Experience with patch management for single-node and RAC environments
- Familiarity with MOS SR, Oracle TFA, log analysis and cluster/ASM/listener troubleshooting
What the Team is Saying
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Ericsson Compensation & Benefits Highlights
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Healthcare Strength — Healthcare coverage includes employer‑verified medical, dental, and vision plans, along with HSAs/FSAs and EAP/mental‑health support. Wellbeing initiatives are highlighted as part of Life at Ericsson.
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Retirement Support — Retirement programs include a 401(k) with company matching that is employer‑verified, with mentions of match levels varying by time and team and pension support in some regions. This is frequently cited as a solid pillar of the package.
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Parental & Family Support — Paid parental leave is described as competitive in many U.S. postings, with examples up to 16 weeks maternity and 6 weeks parental/adoption at 100% pay. Family‑friendly policies and return‑to‑work support are also called out.
Ericsson Insights
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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