Top Database Administrator Jobs

Manage and support Sybase IQ databases (v15.2/15.4/16): installation, configuration, migrations, patching, capacity planning, performance tuning, high-availability design, root-cause analysis, 24x7 support, and lead client-facing teams. ITIL v3 certification required; SQL/Oracle knowledge preferred.

Senior MongoDB DBA responsible for installation, configuration, migrations, patching, capacity planning, backup/recovery, monitoring, performance tuning, HA/DR design, root-cause analysis, and 24x7 support. Team lead experience and ITIL v3 certification required.

Administer and monitor MongoDB databases: health checks, profiling, locks, memory, connections, backups/recovery, export/import, runtime configuration, TTL/capped data management, HA/DR setup and operational issue resolution.

Lead SQL Server DBA responsible for installation, configuration, migrations, patching, backup/recovery, HA solutions, performance tuning, root-cause analysis, capacity management, reporting and on-call support. Lead projects and teams, liaise with clients, and maintain database best practices.

Senior Informix DBA consultant responsible for Informix database administration, development/configuration, solution validation and deployment, business process consulting, project and talent management, and client-facing consulting with regular travel.

Lead Sybase DBA responsible for installations, configuration, migrations, patching, capacity planning, performance tuning, high-availability solutions, root-cause analysis, and 24x7 support. Lead teams, handle client interactions, and apply ITIL V3 practices. SQL/Oracle knowledge preferred.

Lead Sybase DBA responsible for installation, configuration, migrations, patching, capacity planning, performance tuning, HA solutions, root-cause analysis, 24x7 support, and team/client leadership.

Senior Sybase IQ DBA responsible for installation, configuration, migrations, patching, capacity planning, performance tuning, HA solutions, root-cause analysis, and 24x7 support. Lead teams, handle client interactions, and apply ITIL v3 practices. Knowledge of SQL/Oracle is a plus.

Lead Sybase IQ DBA responsible for installation, configuration, migrations, patching, capacity planning, performance tuning, HA solutions, root-cause analysis, team leadership, and 24x7 support for Sybase IQ (15.2/15.4/16).

Lead Sybase IQ DBA responsible for installation, configuration, migrations, patching, capacity planning, performance tuning, HA recommendations, root-cause analysis, 24x7 support, and team/client leadership. ITIL V3 certification required; SQL/Oracle knowledge preferred.

Lead MongoDB DBA responsible for installation, configuration, migrations, patching, backup/recovery, performance tuning, monitoring, HA/DR, root-cause analysis, 24x7 support, and team/client management.

Manage and administer Oracle Exadata appliances and databases: monitoring (OEM/ITSM), health checks (ExaCheck), patching, DR/Data Guard, cloning, capacity planning, query tuning, troubleshooting, deployments, and stakeholder communication in a global delivery environment.

Responsible for MongoDB administration including installation, configuration, migrations, patching, backup/recovery, monitoring, performance tuning, HA/DR design, root-cause analysis, and 24x7 support. Lead team interactions and client-facing activities, following production best practices.

Lead DB2 LUW database administration including design, configuration, backup/recovery, security, capacity planning, troubleshooting, upgrades, and coordinating teams. Manage projects, training, documentation, and administrative tasks like budgeting and reporting.

On-site consultant to design, maintain, and optimize Unisys OS2200 DMS (hierarchical) and RDMS (SQL) databases. Duties include logical/physical design, schema/subschema coding, reorganizations, capacity planning, data dictionary coordination, development of COBOL utilities for unload/reload, DMS maintenance with I-QU PLUS-1/DMU/DRU, DBE usage, and troubleshooting integrations with Windows .NET applications and distributed transactions. Occasional non-standard hours required.

On-site consultant to design, maintain, tune, and grow Unisys OS2200 hierarchical (DMS) and relational (RDMS) databases. Duties include logical/physical design, schema/subschema coding, reorganizations, capacity planning, monitoring DARP/SARP usage, data dictionary coordination, utility and COBOL program development for unload/reload, and integration support with Windows .NET applications and distributed transaction processing. Occasional non-standard hours required.

On-site Unisys OS2200 DBA consultant to design, maintain, and optimize hierarchical (DMS) and relational (RDMS) databases. Responsibilities include logical/physical design, schema/subschema coding, reorganizations, capacity planning, performance tuning, creating COBOL utilities for unload/reload, using Unisys DB utilities and UREP/DBE tools, supporting .NET integrations and distributed transactions, and occasional after-hours work for migrations.

Lead and manage DB2 LUW database administration: design, model, configure, test, install, secure, back up and recover databases; troubleshoot production issues; coordinate staff and projects; provide training and documentation; assist with budgeting, contracts, and department administration.

Administer and monitor Oracle Exadata appliances and databases: respond to OEM/ITSM alerts, perform ExaCheck and health checks, tune queries, handle backup/DR (Data Guard), cloning/export/import, patching/upgrades, capacity planning, account and tablespace management, participate in deployments and ops meetings, and support global delivery.

Senior DB2 DBA responsible for DB2 LUW administration, performance tuning, replication, transaction log and execution plan analysis, Perl scripting for automation, clustering/load balancing, production support, troubleshooting, and SQL/stored procedure optimization.

Manage and support Oracle Exadata appliance clusters: monitoring (OEM/ITSM), health checks (ExaCheck), patching/upgrades, Data Guard, cloning, capacity planning, performance tuning, user/account management, incident resolution within SLAs, and participate in deployments and ops meetings in a global delivery environment.

Administer and monitor Oracle Exadata appliances: perform health checks (ExaCheck), OEM/ITSM ticket handling, query tuning, Data Guard replica management, cloning/export/import, patching, capacity planning, account and network/container rule management, incident RCA, and participate in deployments and global ops meetings.

Senior hands-on Cassandra Database Architect responsible for Cassandra data modeling, data structure design, writing queries, performance tuning, and handling big data. Must have recent Cassandra experience, strong NoSQL expertise, and 10+ years' experience. Salesforce data model, Salesforce data loading, and ETL tools (Informatica, Ab Initio) are desirable.

Senior Cassandra Database Architect responsible for hands-on Cassandra design, data modeling, query development, big-data handling, and performance tuning. Must have recent Cassandra experience and extensive (10+ years) IT experience.

Manage design, implementation, and ongoing support of a Greenplum analytic data warehouse. Administer multi-tenant Greenplum clusters, tune distributed performance, ensure security, disaster recovery, and cluster connectivity. Troubleshoot hardware/software and complex networking (firewalls, VLANs, load balancers). Leverage cloud IaaS/PaaS, Infrastructure-as-Code, and automation; develop tooling using Perl/Python/Java/Spark/Bash.