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Oracle DBA

2 months ago

O'Fallon, United States Tanisha Systems Full time
Tanisha Systems, founded in 2002 in Massachusetts-USA, is a leading provider of Custom Application Development and end-to-end IT Services to clients globally. We use a client-centric engagement model that combines local on-site and off-site resources with the cost, global expertise and quality advantages of off-shore operations. We deliver Custom Application Development, Application Modernization, Business Process Outsourcing and Professional IT Services from office locations in USA and *.

Please find below the job description:-
Title: Oracle DBA
Location: O'fallon, MO
Duration: ... Full Time

Additional Job Details:
Required Skills:
  • Handled large database estates and managed TB size of databases
  • Installation and administration of multiple versions of databases on multiple Unix platforms and Windows servers
  • Design and implement the high availability solutions (RAC, Golden Gate and Dataguard)
  • Install, configure and manage ASM instances in oracle
  • Plan and execute major migrations and upgrades
  • Define and configure the disk and diskgroups in ASM and troubleshoot
  • Manage and administer the databases on Exadata machine
  • Plan the database upgrade, migration and patching
  • Plan and implement the backup/recovery on need basis
  • Hardware tech refresh (host to host database move)
  • Coordinate and work with database vendors for resolution on major incidents
  • Database refresh, re-org, backup using RMAN and 3rd party tools
  • Install and configure grid control database monitoring tools
  • Install, Administer, manage and troubleshoot Oracle grid control
  • Define performance benchmarks and metrics
  • Periodic database instance performance review and tuning recommendation
  • Proactive database analysis and suggestion to application team / business
  • Write and troubleshoot shell scripting, SQL and PL/SQL scripts
  • Primarily role is supporting the production and non-prod database environments
  • Ensure the reduction of repeated errors through implementation of necessary checkpoints
  • Contribute towards evaluation of tools, products and software selection
  • SLA tracking and reporting to Higher management
  • Prepare and Maintain Standard Operating Procedure for all activities
  • Proactive identification of risks and mitigation of the same
  • Technical presentation on emerging technologies.
  • Foresee the need for newer technology based trainings on customer needs and provide suggestions for such trainings to Project Manager.
  • Implement and Periodical check on Automation
  • Implement and Periodical check on DB Security
  • Identify, document and track Technology related risks and mitigation plan in the project
  • Technical and Process guidance to L2 and L1 DBA
  • Provide 24x7 and on call support for critical application databases

Technical Skills
  • Strong database administration
  • Database upgrades on multiple versions and releases
  • High availability (RAC) setup and administration
  • Disaster recovery design, planning, setup and administer the Dataguard (standby)
  • Install, configure, maintain and troubleshooting on Golden Gate
  • Knowledge on ExaData
  • OEM Configuration and management
  • Automation through scripting
  • Strong performance analysis on AWR, ADDM, SQL Profile, ASH and advisory views
  • Experience on OS, Storage, Network and Virtualization activities
  • Certification on Primary Technology
  • Handled database estate of various technologies
Process & Tools
  • Service Request and Incident, Problem, Change managements
  • Configuration, Capacity planning and Knowledge management
  • Experience on ITIL Tools like Remedy, Service Now or any other ticketing tool
  • Identify the service improvement plan
Secondary Skill
  • OS - Solaris/Linux/AIX/Client UNIX & Windows
    Database - MySQL/MS SQL & Windows OS / Sybase /
  • DB2 / PostgreSQL/MongoDB/SAP HANA


About Tanisha Systems, Inc.

Tanisha Systems services clients in Government, Banking & Financial Markets, Insurance, Healthcare, Retail & Consumer Goods, Energy & Utilities, Life Sciences, Telecom, Manufacturing and Transportation Industries around the globe. Our engagement model provides a flexible operational environment that empowers our clients with the right levels of control.

Note: Tanisha Systems is an equal opportunity employer that is committed to diversity in the workplace. Our employment decisions are made without regard to race, color, creed, religion, * (including pregnancy, childbirth or related medical conditions), * identity or expression, national origin, ancestry, *, family-care status, veteran status, marital status, civil union status, domestic partnership status, military service, handicap or disability or history of handicap or disability, genetic information, atypical hereditary cellular or blood trait, union affiliation, affectional or sexual orientation or preference, or any other characteristic protected by applicable federal, state, or local law, except where such considerations are bona fide occupational qualifications permitted by law.

Want to read more about Tanisha Systems? Visit us at www.tanishasystems.com

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