We are seeking a highly skilled Infrastructure Engineer to work on projects as a Database Administrator, for a reputed bank . This is an opportunity to work in a fast-paced, dynamic environment and make a significant impact.
Mandatory Skill(s)
- Degree in Computer Science or Engineering or Information Systems;
- At least 3+ years of experience in system administration, NoSQL Database Administration roles;
- Strong expertise in Unix/Linux systems and databases such as Oracle, MySQL, MariaDB, SingleStore, or MongoDB;
- Experience with high availability and high-scale systems;
- Proficiency in Python and Unix scripting for automation;
- Experience with incident management, including post-incident retrospectives and resolution;
- Hands on experience in troubleshooting on issues, raising ticket and coordinating with vendor, communicating and closing cases with internal users;
- Good communication (verbal and written) and documentation skills, with ability to coordinate clearly with different parties as above;
- Install, setup, configure, patch, and upgrade database software (Redis and MongoDB) safely, with reversion included.
Desirable Skill(s)
- Familiarity with database backup, archiving, and system performance tuning;
- Ability to work in a fast-paced environment, driving continuous improvement in system performance and reliability;
- Knowledge of cloud platforms and modern monitoring tools such as Prometheus, Grafana, or equivalent.
Responsibilities
- Install and configure Redis and MongoDB database software on production and development systems;
- Apply security hardening and optimization configurations to ensure database performance and security;
- Perform software patching and version upgrades, ensuring minimal downtime and application compatibility;
- Test and validate new versions of Redis and MongoDB in staging environments before rolling them out to production;
- Design, configure, and implement Active-Active and High Availability setups for both Redis and MongoDB to ensure continuous uptime and data availability;
- Manage and monitor database replication for Redis and MongoDB, ensuring data consistency across nodes and replication health;
- Oversee and automate backup processes for both Redis and MongoDB, ensuring backups are regularly taken and stored securely;
- Troubleshoot and resolve performance bottlenecks, slow queries, and database connectivity issues in both Redis and MongoDB;
- Analyze and resolve issues in database replication, data consistency, and query performance;
- Administer Linux-based systems (RedHat/CentOS), including installation, configuration, security, and patch management;
- Document all configuration changes, installation steps, and troubleshooting procedures for future reference and audits;
- Design, implement, maintain and automate the appropriate backup and recovery architecture as required.
If you are interested in this role, click on the “Apply to this job” button below or you could also write in with your CV to Sakshi Awasthi at sakshi.a@sciente.com quoting the job title.
