Database Administrator with Oracle Database Administration , MongoDB Administration, Amazon DynamoDB, Strong SQL, PL/SQL - Denver CO - Onsite Work

Database Administrator with Oracle Database Administration , MongoDB Administration, Amazon DynamoDB, Strong SQL, PL/SQL - Denver CO - Onsite WorkRequisition Name: Database AdministratorStart Date: 6/1/2026Duration: 30 WeeksServices Location: CO/DenverDescription Of ServicesJD Details: 10 to 15 years of DBA experience supporting enterprise-scale databases.Strong Expertise InOracle Database AdministrationMongoDB AdministrationAmazon DynamoDBStrong SQL, PL/SQL, and query optimization skills.Experience WithDatabase design and data modelingDatabase migrations and modernizationPerformance tuning and troubleshootingBackup, recovery, replication, and HA configurationsHands-on experience with AWS cloud platform.Knowledge of indexing, partitioning, clustering, and sharding concepts.Experience with monitoring tools and database health checks.Scripting/automation experience using Python, Shell, or PowerShell.Strong problem-solving and analytical skills.Excellent communication and stakeholder management skills.Database Administration & SupportAdminister, maintain, monitor, and support Oracle, MongoDB, and DynamoDB environments.Manage database installations, upgrades, patches, backups, recovery, and replication strategies.Ensure database availability, reliability, and security across production and non-production environments.Implement database standards, policies, and best practices.Database Design & ArchitectureDesign scalable and high-performing relational and NoSQL database architectures.Create logical and physical data models based on application requirements.Optimize schema design, indexing strategies, partitioning, and storage configurations.Support microservices and distributed data architectures.Database Migration & ModernizationLead database migration projects from legacy platforms to Oracle, MongoDB, or DynamoDB.Perform schema conversion, data migration, validation, and cutover planning.Support cloud migration initiatives and modernization efforts.Experience with migration tools and ETL/data integration processes.Performance Tuning & OptimizationAnalyze 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.Monitor database health using performance monitoring tools.High Availability & Disaster RecoveryConfigure and maintain HA/DR solutions including Oracle RAC/Data Guard, MongoDB replica sets/sharding, and DynamoDB global tables.Develop and test backup and recovery procedures.Ensure business continuity and disaster recovery readiness.Cloud & AutomationWork with AWS cloud services related to databases and infrastructure.Automate database administration tasks using scripting tools such as Shell, Python, or PowerShell.Support Infrastructure as Code (IaC) and CI/CD integration where applicable.Collaboration & GovernanceWork closely with application developers, architects, DevOps, and security teams.Participate in code reviews and database design discussions.Ensure compliance with data governance, security, and regulatory requirementsDeliverablesProcess Flows -Mentor and Knowledge transfer to client project team members -Participate as primary, co and/or contributing author on any and all project deliverables associated with their assigned areas of responsibility -Participate in data conversion and data maintenance -Provide best practice and industry specific solutions -Advise on and provide alternative (out of the box) solutions -Provide thought leadership as well as hands on technical configuration/development as needed. -Participate as a team member of the functional team -Perform other duties as assigned.