dba Jobs in orange county, ca

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Mainframe Systems Programmer/DBA

West Advanced Technologies, Inc.

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Downey, California, USA

Third Party, Contract

ADABAS/IMS/CICS Systems programmer/DBA California 12 months Hybrid Skills Required: The Mainframe Systems Programmer/DBA for Legacy Systems manages different types of databases, such as hierarchical (IMS), relational (DB2), and file-based (ADABAS), and is responsible for planning and upgrading the database environments on a County-established basis; verifying the health of all the databases; database administration technical consulting for application and operations teams for the purpose of
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Posted 60+ days ago | Updated 9 hours ago

Database Administrator US - PostgreSQL or Microsoft SQL DBA PA2025Q3JB102

SS&C Technologies Inc

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Kansas, USA

Full-time

As a leading financial services and healthcare technology company based on revenue, SS&C is headquartered in Windsor, Connecticut, and has 27,000+ employees in 35 countries. Some 20,000 financial services and healthcare organizations, from the world's largest companies to small and mid-market firms, rely on SS&C for expertise, scale, and technology. Job Description Job Title: Database Administrator - PostgreSQL or Microsoft SQL DBA Locations: Kansas City / Hybrid Get To Know The Team:As part
Posted 10 days ago | Updated 10 hours ago

DBA - DB2 for IBM i

Rita Technology Services

•

Remote

Full-time

Full-time (Direct Hire) | Remote Position - Working Eastern Time Hours We have a full-time (direct hire) position for a DBA to manage DB2 databases on the IBMi for our large enterprise client. This is a remote position working Eastern time business hours. Candidates must live in the US, preferably on the East Coast. You will be responsible for the administration, capacity planning, engineering/design, performance monitoring, and optimization of the DB2 for I database platform. Supports the desig
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Posted 54 days ago | Updated 3 days ago

Oracle Database Administrator

4 Consulting Inc

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Remote

Full-time

Who we are! At 4Ci our mission is to build long term relationships, based on trust, integrity, and knowledge with all our employees and business affiliates. 4Ci has been in business for 20 years and has employees working on mission critical projects nationwide. We provide computer programming, testing, and system design services to develop and maintain multi-year, multi-million-dollar mission critical applications for the US Government. Examples of such applications are Medicaid MMIS systems, He
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Posted 60+ days ago | Updated 28 days ago

PostgreSQL DBA

TechHuman

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Remote

Full-time

Title: Postgres DBA Location: 100% remote (CST or EST preferred) We are seeking a Postgres-focused Database Administrator (DBA) to join our team. This role will support our on-premise PostgreSQL environment and assist in our migration to a hybrid cloud architecture. While PostgreSQL is the primary focus, some working familiarity with SQL Server or Oracle is ideal, as we maintain systems across all three platforms. Responsibilities: Administer, maintain, and optimize on-premise PostgreSQL databas
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Posted 21 hours ago

Senior Oracle DBA (12+ years of experience profiles only)

Byteware Inc.

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Remote

Full-time

Sr Oracle DBA Cincinnati OH (Remote) || Local to OH highly preferred || Required Experience: 8 years experience as a Oracle database administrator 5 years of experience as a Oracle database administrator using AIX (version 7.x or higher) operating system environment 6 years of experience in setting up/building and configuring Oracle RAC 8 years of experience in using the full functionality of RMAN backup utility (ex. full back up, incremental back up, cloning, restore/recovery) out of which at l
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Posted 21 hours ago | Updated 6 hours ago

Oracle DBA (RAC) - Remote

Atash Enterprises, LLC

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Remote

Contract

Tittle: Oracle DBA Location: Remote Responsibilities: experience in Oracle Enterprise Manager Suite, Grid Control tool, TOAD Tool/Oracle SQL Developer / any other comparable tool Required9Yearsexperience as a Oracle database administrator Required8Years experience in using the full functionality of RMAN backup utilityRequired8Years experience in database performance tuning and application SQL tuning out of which at least 3 years of experience in Oracle RAC environment.Required8Years experien
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Posted 3 days ago

Database Administrator DBA

Maagsoft Inc.

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Remote or New York, USA

Part-time, Contract, Third Party

Role : Database Administrator Location : Remote Client : NY State Experience :12+ Years Kafka, DMS and PostgreSQL DBA job descripton A PostgreSQL Database Administrator (DBA) with experience in Kafka and DMS would be responsible for managing, maintaining, and optimizing the company's PostgreSQL databases, with a specific focus on using Kafka for real-time data streaming and AWS Database Migration Service (DMS) for data replication and integration PostgreSQL Database Management: This includes in
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Posted 4 days ago | Updated 5 hours ago

Database Administrator - Cloud (Remote)

S2Tech

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Remote

Full-time

Database Administrator - Cloud Location: Remote About Us: Known for Delighting the Client through performance, innovation, and an employee-centric culture, S2Tech is a fast-growing IT consulting company serving clients in over a quarter of the United States. We are widely recognized as a leading provider of both technical and business services in support of Health and Human Services-related projects. Feel free to learn more at s2tech.com. Why S2Tech?: Stable privately-owned company with a strong
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Posted 3 days ago | Updated 3 days ago

Lead Oracle DBA

Digitek Software, Inc.

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Remote

Third Party, Contract

One of our clients is looking for the position of Technical Specialist- Senior Oracle DBA based on following skills: Fully Remote Job Duties: Assessment of database architecture with recommended strategies, refinements, modifications, and support according to industry standards.Assessment and recommendation of Oracle database environments for upgrades and maintenance plans. Lead the database upgrade process based on the major version release schedule.Recommendations for updates to the detailed
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Posted 5 days ago | Updated 5 days ago

SQL Database Administrator

SYSTEM SOFT TECHNOLOGIES LLC

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Remote

Contract

Job Summary: As a Senior DB Admin, you will work closely with our clients, providing expert-level database administration services and leveraging your specialized knowledge to enhance accuracy and drive results. Alongside our team, you will analyze, design, implement, and maintain database systems for a diverse range of companies. Your role will involve database performance tuning, capacity planning, security management, data accuracy assurance, and data recovery. Responsibilities: Consulting Se
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Posted 7 days ago

SAP Database Administrator

Emergere Technologies

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Remote

Contract

SAP Database Administrator T4 07/28/2025 to 01/02/2026 possible ext. Herndon, VA - Remote C2C Visa Status: Note: *Possible Convert To Hire* *Travel may be required to VA once a quarter* Description: Summary: The main function of a Database Administrator is to provide database support on a variety of hardware and software platforms and peripherals. Job Responsibilities: Provide database and system on-site support. Monitor, collect statistical information, and provide reporting on capacity and s
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Posted 8 days ago

Mainframe Database Administrator (DBA) ADABAS Specialist

Denken Solutions

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Remote or Alpharetta, Georgia, USA

Contract

Currently, we are looking for talented resources for one of our listed clients. If interested please reply to me with your updated resume or feel free to reach out to me for more details at Remote role Job Description: ADABAS Operations and Engineering DBA Summary The Enterprise Z organization is a technology enabler for the business by providing a strong, resilient, and stable platform to host and enable business innovation/growth in our lines of work and global locations. Enterprise Z group
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Posted 6 days ago | Updated 1 hour ago

Senior Software Engineer (DB2 DBA)

Citi

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Remote or Irving, Texas, USA

Full-time

About Citi: Citi, the leading global bank, has approximately 200 million customer accounts and does business in more than 160 countries and jurisdictions. Citi provides consumers, corporations, governments, and institutions with a broad range of financial products and services, including consumer banking and credit, corporate and investment banking, securities brokerage, transaction services, and wealth management. As a bank with a brain and a soul, Citi creates economic value that is systemica
Posted 4 days ago | Updated 10 hours ago

Database Administrator (Part-time) (W2 & )

Elegant Enterprise Wide Solutions

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District of Columbia, USA

Full-time, Part-time

About this Position: Required Education: Bachelor's degree in Computer Science, Information Systems, or related field. Required Experience: Minimum 5+ years of experience with database administration. Experience with SQL Server and PostgreSQL. Experience with database performance tuning. Experience with data migration. Experience with database security. Required Skills: Advanced SQL programming. Database design and modeling. Performance tuning and optimization. Database backup and recovery proce
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Posted 1 day ago | Updated 1 hour ago

SQL DBA - (Redgate, Idera, and GoldenGate)

APN Software Services, Inc

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Remote

Contract

Please contact Abdul on "" OR email me at "" What database platforms and versions have you worked with: SQL Server, Oracle, HANA, MariaDB, Progress DB and how would you rate your level of expertise in each? How would you describe your experience with performance tuning? How would you describe your knowledge of clustering, AlwaysOn Availability Groups, and replication (SQL Server and Oracle Goldengate)? What is your level of experience with PowerShell scripting? Familiarity with tools like Redga
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Posted 1 day ago | Updated 3 hours ago

DB2 DBA for IBM i (AS400)

BlackFern Recruitment

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Remote

Full-time

100% remote working Eastern Time Hours Description: We seek a production DBA to manage DB2 databases on the IBM i for our large enterprise client. This is a remote position working Eastern time business hours. Candidates must live in the US, preferably on the East Coast. You will be responsible for the administration, capacity planning, engineering/design, performance monitoring, and optimization of the DB2 for I database platform. - Supports the design and implementation of new database enviro
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Posted 10 days ago | Updated 3 hours ago

SAP Database Administrator - Herndon, VA (Remote)

XFORIA Inc

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Remote

Contract

Role : SAP Database Administrator T4 Project location : Herndon, VA (Remote) - Travel may be required to VA once a quarter Job Description: Summary: The main function of a Database Administrator is to provide database support on a variety of hardware and software platforms and peripherals. Job Responsibilities: Provide database and system on-site support.Monitor, collect statistical information, and provide reporting on capacity and system performance. Based on statistics, make recommendations t
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Posted 11 days ago | Updated 8 days ago

Maximo Database Administrator

ICSA, Inc.

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Remote or Washington, District of Columbia, USA

Contract

Job Title: Maximo Database AdministratorLocation: Remote (with potential on-site work at MD, DC, VA) Core ResponsibilitiesAdminister and maintain Oracle (12c, 18c) and SQL databases supporting Maximo and asset management systems. Monitor, optimize, and ensure high availability, performance, and reliability of Maximo databases on-premises and in cloud (Azure, OCI). Perform database health checks, backups, restorations, and disaster recovery planning. Manage database configuration, security, and c
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Posted 8 days ago

SQL Server Database Administrator (DBA)

NavaTech LLC

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Maryland, USA

Contract, Third Party

SQL Server Database Administrator (DBA) - Cloud & Database Management Remote Long Term Job Summary: We are seeking an experienced SQL Server Database Administrator (DBA) with a strong background in managing SQL Server environments across on-premises and cloud platforms (AWS and Azure). The ideal candidate will have hands-on expertise in database management functions, including performance tuning, backup and recovery, patch management, and security. Additionally, proficiency with various clien
Posted 15 days ago | Updated 7 days ago