Oracle Database Administration

Net2Source
Wheat Ridge, United States of America
yesterday

Role details

Contract type
Permanent contract
Employment type
Full-time (> 32 hours)
Working hours
Regular working hours
Languages
English
Experience level
Senior

Job location

Wheat Ridge, United States of America

Tech stack

Amazon Web Services (AWS)
Backup Devices
Cluster Analysis
Databases
Continuous Integration
Data Integration
ETL
Data Migration
Shard (Database Architecture)
Oracle Data Guard
DevOps
Amazon DynamoDB
Monitoring of Systems
Python
MongoDB
NoSQL
Oracle
Oracle Applications
Oracle Rac
Powershell
Query Optimization
Standard Sql
SQL Stored Procedures
PL-SQL
SQL Databases
Cloud Platform System
Autoscaling
Database Performance
Indexer
Infrastructure as Code (IaC)
Database Migration
Legacy Systems

Job description

We are looking for a highly experienced DBA with 10-15 years of experience supporting enterprise-scale databases., * Administer, maintain, monitor, and support Oracle, MongoDB, and DynamoDB environments

  • Manage database installations, upgrades, patching, backups, recovery, and replication strategies
  • Ensure database availability, reliability, performance, and security across production and non-production environments
  • Design scalable relational and NoSQL database architectures
  • Create logical and physical data models based on application requirements
  • Optimize schema design, indexing, partitioning, clustering, and storage configurations
  • Lead database migration and modernization initiatives from legacy platforms to Oracle, MongoDB, or DynamoDB
  • Perform schema conversion, data migration, validation, and cutover planning
  • Analyze and resolve database performance bottlenecks
  • Tune SQL queries, stored procedures, indexes, and execution plans
  • Optimize MongoDB collections, aggregations, sharding, and replication
  • Improve DynamoDB throughput, partition key design, auto scaling, and cost optimization
  • Configure and maintain HA/DR solutions including Oracle RAC/Data Guard, MongoDB replica sets/sharding, and DynamoDB global tables
  • Automate database administration tasks using Python, Shell, or PowerShell scripting
  • Work with AWS cloud services related to databases and infrastructure
  • Collaborate with developers, architects, DevOps, and security teams to ensure compliance and best practices

Requirements

Strong expertise in Oracle Database Administration

MongoDB Administration

Amazon DynamoDB

Strong SQL, PL/SQL, and query optimization skills, * 10-15 years of DBA experience

  • Hands-on experience with AWS cloud platform
  • Strong knowledge of indexing, partitioning, clustering, and sharding concepts
  • Experience with monitoring tools and database health checks
  • Experience with migration tools and ETL/data integration processes
  • Exposure to Infrastructure as Code (IaC) and CI/CD integration is a plus
  • Excellent communication and stakeholder management skills

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