Job Information
NTT America Solutions, Inc. Senior Oracle DBA - L2 in Mumbai, India
Make an impact with NTT DATA
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Your day at NTT DATA
The Senior Associate Database Administrator has the primary responsibility to ensure the availability, integrity and performance of critical data assets. This role's responsibilities includes the installation, configuration, monitoring, optimization, and security of less complex database systems. This role works closely with cross-functional teams to support data-driven applications, troubleshoot issues, and implement robust backup and recovery strategies.
The Senior Associate Database Administrator works closely with Change Control, Release Management, Asset and Configuration Management and Capacity and Availability Management to establish the needs of users, monitoring user access and security. This role assists in controlling access to databases environments through permissions and privileges.
What you'll be doing
Key Roles and Responsibilities:
Performs the installation, configuration, and maintenance of database management systems (DBMS), including SQL Server, Oracle, MySQL, or others, as required.
Collaborates with software developers/architects to design and optimize database schemas, data models, and database-related applications.
Works independently, with general direction from the client, stakeholders, team lead, or senior manager, to perform operational tasks to resolve all escalated incidents/requests in a timely manner within the agreed SLA Provides timely and consistent updates of tickets with resolution tasks performed
Assists with the mapping out of the conceptual design for a planned database.
Participates in the writing of database documentation, including data standards, data flow diagrams, standard operating procedures and definitions for the data dictionary (metadata).
Creates, tests and executes data management languages.
Monitors database performance, identifies performance bottlenecks, and optimizes queries and indexing for optimal database performance.
Continuously monitors database systems to ensure availability, proactively identify potential issues, and takes appropriate actions.
Designs and implements robust backup and disaster recovery strategies to ensure data availability and business continuity.
Monitors production databases regularly or respond to any database issues by bringing down the database or taking the database offline.
Proactively supports the development of database utilities and automated reporting.
Sets up data sharing and disk partitioning.
Works closely with the Change Control and Release Management functions to commission and install new applications and customising existing applications in order to make them fit for purpose.
Plans and executes database software upgrades and applies patches to keep systems up-to-date and secure.
Communicates regularly with technical, applications and operational employees to ensure database integrity and security.
Implements and manages security measures to safeguard databases from unauthorized access, data breaches, and data loss.
Maintains data standards in accordance with business requirements, NTT policies and the data protection legislations
Ensures data integrity and consistency by performing regular data validation, integrity checks, and data cleansing activities.
Conducts regular security audits and vulnerability assessments to maintain compliance with data protection standards and regulations.
Works collaboratively with cross-functional teams, including developers, system administrators, network engineers, and business stakeholders, to support database-related initiatives.
Provides technical support to end-users, assists with database-related enquiries, and conducts training sessions as needed.
Knowledge, Skills and Attributes:
Proficiency in database administration tasks, including database installation, configuration, maintenance, and performance tuning
Knowledge of SQL (Structured Query Language) to write less complex queries, stored procedures, and functions
Understanding of database security principles, access controls, and data encryption methods
Working knowledge in database backup and recovery strategies to ensure data availability and business continuity
Ability to monitor database performance, identify and resolve issues, and optimize database operations
Proficiency in data modelling techniques and database design principles to support data-driven applications
Ability to maintain a high level of attention to detail on each project
Ability to learn new technologies as needed to provide the best solutions to all stakeholders
Ability to collect, organise, disseminate and present significant amounts of information
Ability to communicate IT information in simplified form depending on the target audience
Effective communication and collaboration skills to work with cross-functional teams and stakeholders
Sound understanding of the principles of data architecture and data services
Knowledge of application development lifecycle and data access layers
Demonstrate the ability to plan and organise
Strong problem-solving skills to troubleshoot database-related issues and implement effective solutions
Strong analytical skills related to working with unstructured datasets
Ability to manipulate, process and extract value from large, disconnected datasets
Strong documentation skills to maintain comprehensive database documentation and data dictionaries
Ability to handle multiple tasks, set priorities, and meet deadlines in a dynamic IT environment
Academic Qualifications and Certifications:
Bachelor’s degree or equivalent in computer science, engineering, information technology or related field
Relevant certification, such as MCSE DBA, oracles associate or equivalent
Relevant certifications such as Microsoft Certified: Azure Database Administrator Associate; Oracle Certified Professional (OCP) - Database Administrator; MySQL Database Administrator; PostgreSQL Certified Professional
Completion of database management courses covering topics like database administration, data modelling, SQL, and performance tuning can provide foundational knowledge
Required Experience:
Moderate level experience working as a Database Administrator within an Information Technology organisation
Moderate level experience with database backup and recovery best practices
Moderate level demonstrated experience running and creating health assessment reports
Moderate level experience working with suppliers to deliver solutions
Moderate level experience in Oracle Enterprise
Moderate level experience in Microsoft SQL Server
Moderate level experience managing databases
Workplace type :
On-site Working
About NTT DATA
NTT DATA is a $30+ billion trusted global innovator of business and technology services. We serve 75% of the Fortune Global 100 and are committed to helping clients innovate, optimize and transform for long-term success. We invest over $3.6 billion each year in R&D to help organizations and society move confidently and sustainably into the digital future. As a Global Top Employer, we have diverse experts in more than 50 countries and a robust partner ecosystem of established and start-up companies. Our services include business and technology consulting, data and artificial intelligence, industry solutions, as well as the development, implementation and management of applications, infrastructure, and connectivity. We are also one of the leading providers of digital and AI infrastructure in the world. NTT DATA is part of NTT Group and headquartered in Tokyo.
Equal Opportunity Employer
NTT DATA is proud to be an Equal Opportunity Employer with a global culture that embraces diversity. We are committed to providing an environment free of unfair discrimination and harassment. We do not discriminate based on age, race, colour, gender, sexual orientation, religion, nationality, disability, pregnancy, marital status, veteran status, or any other protected category. Join our growing global team and accelerate your career with us. Apply today.