MongoDB DBA

We are looking for a MongoDB DBA who wants to learn and transform his career.
Requirements:
In-depth knowledge of MongoDB architecture (Replica Sets, Sharding, oplog, WiredTiger storage engine)
Experience with backup, restore, and disaster recovery strategies
Strong skills in MongoDB performance tuning and query optimization
Experience managing large, mission-critical production MongoDB environments
Good understanding of NoSQL data modeling and schema design
Proficiency in MongoDB administration tools and utilities
Working knowledge of Linux/Unix operating systems
Experience with security best practices and access control
Strong troubleshooting, analytical, and communication skills
.Key Responsibilities:
Install, configure, and administer MongoDB databases across Dev, Test, UAT, and Production environments
Manage day-to-day MongoDB operations ensuring high availability and performance
Design, implement, and maintain MongoDB replication (Replica Sets) and sharding setups
Monitor database health, performance, and capacity using MongoDB tools and monitoring solutions
Perform backup and recovery using mongodump/mongorestore, snapshots, and automated backup tools
Troubleshoot and resolve issues related to replication lag, oplog size, slow queries, locking, and node failures
Perform performance tuning, including index optimization, query tuning, schema design review, and configuration tuning
Manage database security, including users, roles, authentication, authorization, and encryption (TLS, at-rest encryption)
Perform MongoDB upgrades, patching, and migrations with minimal downtime
Support High Availability and Disaster Recovery strategies and conduct DR drills
Handle database scaling activities (horizontal and vertical scaling)
Work closely with application and DevOps teams during deployments and incidents
Perform root cause analysis for production incidents and implement preventive measures
Automate routine DBA tasks using scripts (Shell / Python)
Maintain DBA documentation, SOPs, and operational runbooks
Participate in 24x7 on-call and production support rotations
What do we offer?
Health insurance
Dental Plan
Life insurance
Meal/Food Voucher
Childcare assistance
Total Pass
Free 0800 that provides psychological assistance (24 hrs/day), legal, social and financial assistance to associates
Partnership with SESC
Reimbursement of Certifications
Learning Portal – Online courses and live training
International experience opportunity
Discount Partnership with Universities and Language Schools
Bring Your Buddy – By referring people you become eligible to receive a bonus for each hire
Recognition for performance
Xcelerate – Free Mentoring Career Platform

• Local de trabalho: Barueri, SP
• Regime de contratação de tipo: Efetivo – CLT
• Jornada: Período Integral
• Área e especialização profissional: Informática, TI, Telecomunicações - Informática
• Nível hierárquico: Analista

VALORIZADO

Tempo de experiência: Entre 5 e 10 anos