About this opportunity:
We are looking for an experienced Oracle Database Administrator to manage, maintain, and optimize enterprise database environments. The role is primarily focused on Oracle databases, with secondary responsibilities supporting PostgreSQL and Couchbase. You will ensure database availability, security, performance, backup, recovery, and disaster recovery while collaborating with cross-functional teams to support mission-critical applications.
What you will do:
- Administer Oracle databases (10g, 11g, 12c, 18c, 19c) in standalone and RAC environments.
- Install, configure, upgrade, patch, and maintain Oracle databases.
- Perform database performance tuning, SQL optimization, and execution plan analysis.
- Manage Oracle RAC, ASM, Data Guard, and clustering technologies.
- Implement backup and recovery strategies using RMAN, including point-in-time recovery and disaster recovery.
- Monitor database health, troubleshoot production issues, and ensure high availability.
- Manage database security, users, roles, privileges, partitioning, indexing, and storage.
- Support Oracle GoldenGate, XStream, replication, archive log management, and DR synchronization.
- Raise Oracle MOS Service Requests and troubleshoot Clusterware, ASM, and listener issues.
- Administer PostgreSQL databases, including performance tuning, replication, backup, upgrades, patching, security, and failover testing.
- Support Couchbase database administration and operational activities.
- Develop automation scripts, maintain documentation, and contribute to knowledge sharing.
- Participate in 24x7 production support, including shift and weekend rotations when required.
The skills you bring:
- Oracle Certified Professional (OCP 11g/12c) preferred.
- Strong experience with Oracle Database administration across versions 10g-19c.
- Hands-on expertise with Oracle RAC, ASM, RMAN, Data Guard, GoldenGate, and Oracle database upgrades.
- Strong knowledge of SQL performance tuning, partitioning, indexing, and physical database design.
- Experience managing large enterprise databases and implementing backup, recovery, and disaster recovery solutions.
- Knowledge of Oracle patch management, security, and high availability architectures.
- Experience with Linux/UNIX, Windows, Solaris, or AIX, including performance monitoring tools such as top, topas, sar, and vmstat.
- Hands-on PostgreSQL administration, including replication, indexing, performance tuning, backup/recovery, upgrades, and EnterpriseDB (EDB)/PEM.
- Basic to intermediate experience administering Couchbase databases.
- Experience with scripting and automation in Linux/UNIX environments.
- Strong analytical, troubleshooting, communication, and collaboration skills.
- Ability to work effectively in a fast-paced production support environment and manage multiple priorities.
"All academic credentials must be from recognized and accredited institutions and are further subject to verification."
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: 788043
#BI-Hybrid
Skills Required
- Administer Oracle databases across 10g-19c including standalone and RAC environments
- Hands-on experience with Oracle RAC, ASM, Data Guard, and clustering technologies
- Implement backup and recovery strategies using RMAN, including point-in-time recovery and DR
- Experience with Oracle GoldenGate, XStream, replication, archive log management, and DR synchronization
- Perform SQL performance tuning, execution plan analysis, partitioning, and indexing
- Install, configure, upgrade, patch, and maintain Oracle databases
- Raise Oracle MOS Service Requests and troubleshoot Clusterware, ASM, and listener issues
- Administer PostgreSQL including replication, performance tuning, backup/recovery, upgrades, and EDB/PEM
- Basic to intermediate Couchbase administration and operational support
- Experience with Linux/UNIX, Windows, Solaris, or AIX and OS-level performance tools (top, topas, sar, vmstat)
- Scripting and automation in Linux/UNIX environments
- Participation in 24x7 production support including shift and weekend rotations
- Oracle Certified Professional (OCP 11g/12c)
- Strong analytical, troubleshooting, communication, and collaboration skills
What the Team is Saying
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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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