Projects Overview
  • Date Posted: 11-Jul-2026
  • Job Type: Full Time
  • Job Exp: 1 Year
  • Salary: ₹15000 / MONTH
  • Location: bengaluru
  • Education Req: Bachelor's (Preferred)
Job description

Job Title: Database Administrator – Cassandra & MongoDB

Company: American Express
Location: Bengaluru, Karnataka
Job Type: Full-time
Benefits: Health insurance, performance bonuses, paid leave, wellness programs, and more.


About American Express

At American Express, we back our customers, communities, and each other with integrity, inclusion, and a shared commitment to excellence. Joining Team Amex means being part of a global, diverse workforce where your contributions are recognized and your career journey is supported every step of the way.

Learn more: American Express Careers


Your Impact in This Role

As a Database Administrator (DBA) for Cassandra and MongoDB, you will play a critical role in maintaining enterprise database health, ensuring availability, performance, and security across on-premises and public cloud environments (AWS or GCP). You will also lead initiatives in automation, monitoring, and operational excellence, contributing to business continuity and efficiency.


Key Responsibilities

Database Operations

  • Maintain and support on-prem and cloud-hosted Cassandra and MongoDB databases

  • Ensure high availability via proactive monitoring, health checks, and self-healing solutions

  • Troubleshoot and resolve incidents under incident/problem/change management processes

  • Participate in DR (Disaster Recovery) testing and upgrades/migrations

Collaboration & Leadership

  • Coordinate with application, engineering, infrastructure, and vendor teams

  • Provide technical guidance to contractors and global teams

Performance & Automation

  • Optimize performance, reduce latency, and enhance capacity planning

  • Automate routine tasks and build self-service tools

  • Improve alerting and monitoring using tools like Splunk, ELK, or Grafana


Required Qualifications

  • 4+ years’ experience as a Cassandra DBA in a production support environment

  • Experience managing MongoDB databases

  • Hands-on experience with AWS or GCP environments

  • Strong problem-solving skills and ability to resolve availability and performance issues

Bonus Skills (Preferred)

  • Experience with:

    • Ansible

    • GitHub

    • Unix Shell Scripting

    • Python

    • Monitoring tools: Splunk, ELK, Grafana

  • Familiarity with ITIL frameworks (Incident, Problem, and Change Management)


Benefits & Perks

American Express offers a comprehensive suite of benefits designed to support the physical, financial, and mental well-being of employees at every stage of life, including:

  • Competitive base salary & bonuses

  • Financial well-being and retirement plans

  • Comprehensive medical, dental, vision, life & disability insurance

  • Generous paid parental leave (location-dependent)

  • Flexible hybrid/remote work options

  • On-site wellness centers (location-dependent)

  • Free access to confidential mental health support (Healthy Minds program)

  • Global career development and training resources


Inclusion & Equal Opportunity

American Express is an equal opportunity employer. Employment decisions are made without regard to race, gender, identity, religion, disability, or any other protected status. We encourage individuals from all backgrounds to apply.


Join Team Amex and let's lead the way together.


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