Digital Technology

We are currently seeking a Digital Technology - Lead Engineer to join our team in Noida, Uttar Pradesh (IN-UP), India (IN).

At NTT DATA, we know that with the right people on board, anything is possible. The quality, integrity, and commitment of our employees are key factors in our companys growth, market presence and our ability to help our clients stay a step ahead of the competition. By hiring, the best people and helping them grow both professionally and personally, we ensure a bright future for NTT DATA and for the people who work here.

Preferred Experience

" Ideal candidate has been supporting traditional server based relational databases (Postgresql and MongoDB) for over 7+ years out of which last 4+ years in public cloud environments (GCP).

Hands-on experience with PostgreSQL/MongoDB, including installation, configuration, performance tuning, and troubleshooting.

Demonstrated expertise in managing PostgreSQL databases on AZURE, GCP and AWS RDS.

Experience with features such as automated backups, maintenance, and scaling - Postgresql

Ability to analyze and optimize complex SQL queries for performance improvement.

Proficiency in setting up and managing monitoring tools for PostgreSQL on GCP.

Experience with configuring alerts based on performance metrics.

Experience in implementing and testing backup and recovery strategies for PostgreSQL databases on AWS RDS/AZURE SQL/GCP Cloud SQL.

Knowledge and experience in designing and implementing disaster recovery plans for PostgreSQL databases on AWS RDS/AZURE SQL/GCP Cloud SQL.

Good Understanding of database security principles and best practices.

Proven ability to identify and resolve performance bottlenecks in PostgreSQL databases.

Experience in optimizing database configurations for better performance.

Able to provide 24*7 shift hours support at L2/L3 level

Experience in updating KB articles, Problem Management articles, and SOPs/runbooks

Passion for delivering timely and outstanding customer service

Great written and oral communication skills with internal and external customers

Strong ITIL foundation experience

Ability to work independently or no direct supervision.

Share domain and technical expertise, providing technical mentorship and cross-training to other peers and team members.

Work directly with end customer, business stakeholders as well as technical resources.

Share domain and technical expertise, providing technical mentorship and cross-training to other peers and team members.

Work directly with end customer, business stakeholders as well as technical resources."

Basic Qualifications

7+ years of overall operational experience

4+ years of GCP experience as a cloud DBA (Postgresql/Mongo DB)

3+ years of experience working in diverse cloud support database environments in a 24*7 production support model

Query fine tuning - MongoDB

Shell scripts for Monitoring like slow queries, replication lag, nodes fails, disk usage. etc

Backup and restores (Backups should be automated with shell scripts/Ops Manager)

Database Health check (Complete review of Database slow queries, fragmentation, index usage. etc)

Upgrades (Java version, Mongo version. etc)

Maintenance (Data Centre outages etc)

Architecture design as per the Application requirement

Writing best practices documents for shading, replication for Dev/App teams

Log rotation/ maintenance (mongos, mongodb, config etc)

Segregation of duties (User Management designing User roles and responsibilities)

Designing DR (Disaster Recovery)/COB (Continuity of Business) plans as applicable

Database Profiling, Locks, Memory Usage, No of connections, page fault etc.,

Export and Import of Data to and From MongoDB, Run time configuration of MongoDB,

Data Managements in MongoDB Capped Collections Expired data from TTL,

Monitoring of Various issues related with Database,

Monitoring at Server, Database, Collection Level, and Various Monitoring Tools related to MongoDB,

Database software Installation and Configuration in accordance with Client defined standards.

Database Migrations and Updates

Capacity management- MongoDB

Hands on experience in Server Performance tuning and Recommendations

High availability solutions and recommendations

Hands on experience in Root cause analysis for business impacting issues.

Experience with SQL,SQL Developer,TOAD,Pgadmin,mongo db atlas

Experience with python / powershell scripting - preferred

Secondary skill in MySQL/oracle - preferred

Installation, configuration and upgrading of postgresql server software and related products

Preferred Certifications

Azure fundamentals certification (AZ REQUIRED

Google Cloud Associate Engineer - REQUIRED

Azure Database Certification (DP preferred

AWS Certified Database Specialty - preferred

Postgresql certification a plus

MongoDB certification a plus

B.Tech/BE/MCA in Information Technology degree or equivalent experience

Location - Noida,India,Bengaluru,Pune,Chennai,Coimbatore