
Job Description: Database Administrator (DBA)
Experience Required: 3–8 Years
Location: Bangalore
About the Role
We are looking for a skilled, process-oriented, and proactive Database Administrator (DBA) with 3–5 years of experience in managing enterprise databases and cloud data platforms. The ideal candidate should have strong hands-on expertise in RDBMS technologies such as DB2 and columnar cloud databases, preferably Snowflake, along with exposure to DevOps tools and containerized environments such as Kubernetes, Jenkins, and Git.
The candidate will be responsible for database administration, performance tuning, automation, deployment support, and ensuring high availability, security, scalability, and adherence to operational processes and standards across enterprise data platforms.
Key Responsibilities
Administer, monitor, and maintain RDBMS environments, primarily DB2.
Manage and support columnar cloud database platforms, preferably Snowflake.
Perform database backup, recovery, replication, and disaster recovery planning.
Optimize SQL queries, indexing strategies, and database performance.
Support database migration, patching, upgrades, and capacity planning activities.
Follow and contribute to standardized operational processes, documentation, change management, and governance practices.
Ensure adherence to SLA, incident management, release management, and compliance procedures.
Support CI/CD and DevOps processes related to database deployments and infrastructure automation.
Collaborate with development and DevOps teams for release management and environment provisioning.
Work with containerized and orchestration platforms such as Kubernetes.
Utilize Jenkins pipelines for deployment automation and operational workflows.
Maintain version control and configuration management using Git.
Monitor database health, troubleshoot incidents, and resolve performance bottlenecks.
Ensure database security, compliance, and best practices are followed.
Create and maintain technical documentation, SOPs, runbooks, and operational procedures.
Required Skills & Qualifications
Technical Skills
3–5 years of hands-on experience as a DBA or Database Engineer.
Strong experience with RDBMS technologies, specifically:
IBM DB2
Hands-on experience with columnar cloud databases: Preferably Snowflake
Strong knowledge of SQL scripting and query tuning.
Knowledge of DevOps and CI/CD practices.
Experience with:
Kubernetes
Jenkins
Git/GitHub/GitLab
Understanding of Linux/Unix administration.
Familiarity with cloud platforms such as AWS, Azure, or GCP is an advantage.
Knowledge of shell scripting or Python for automation is preferred.
Behavioral & Process Skills
Strong process orientation with focus on operational excellence and governance.
Experience working within defined IT processes, change management, and documentation standards.
Strong analytical and troubleshooting skills.
Good communication and collaboration abilities.
Ability to work in a fast-paced and dynamic environment.
- Ownership mindset with attention to detail.

About Wissen Technology
About
The Wissen Group was founded in the year 2000. Wissen Technology, a part of Wissen Group, was established in the year 2015. Wissen Technology is a specialized technology company that delivers high-end consulting for organizations in the Banking & Finance, Telecom, and Healthcare domains.
With offices in US, India, UK, Australia, Mexico, and Canada, we offer an array of services including Application Development, Artificial Intelligence & Machine Learning, Big Data & Analytics, Visualization & Business Intelligence, Robotic Process Automation, Cloud, Mobility, Agile & DevOps, Quality Assurance & Test Automation.
Leveraging our multi-site operations in the USA and India and availability of world-class infrastructure, we offer a combination of on-site, off-site and offshore service models. Our technical competencies, proactive management approach, proven methodologies, committed support and the ability to quickly react to urgent needs make us a valued partner for any kind of Digital Enablement Services, Managed Services, or Business Services.
We believe that the technology and thought leadership that we command in the industry is the direct result of the kind of people we have been able to attract, to form this organization (you are one of them!).
Our workforce consists of 1000+ highly skilled professionals, with leadership and senior management executives who have graduated from Ivy League Universities like MIT, Wharton, IITs, IIMs, and BITS and with rich work experience in some of the biggest companies in the world.
Wissen Technology has been certified as a Great Place to Work®. The technology and thought leadership that the company commands in the industry is the direct result of the kind of people Wissen has been able to attract. Wissen is committed to providing them the best possible opportunities and careers, which extends to providing the best possible experience and value to our clients.
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