Database Applications Administrator Job at Robert Half (Oakland)

Semi Sr Application Database Administrator

The position has the responsibility for researching, troubleshooting, and suppor...

Location

Costa Rica , Heredia

Salary:

Not provided

Citi

Expiration Date

Until further notice

Requirements

Bachelor’s degree in computer science, Information Technology or equivalent professional experience
5+ years of experience as a Database Administrator, preferably in application database environments
Proficiency in database management systems such as Oracle and SQL Server
Strong understanding of SQL, PL/SQL for query optimization and troubleshooting
Experience with database performance tuning and monitoring tools
Familiarity with backup and recovery solutions, HA and DR
Knowledge of database security practices, including encryption, roles, and permissions
Solid understanding of database design, normalization, and data modeling principles
Experience working with ETL tools, APIs, or integration framework for data transformation
Proficiency in LINUX/Unix operating systems

Job Responsibility

Manage and maintain the organization’s application databases, ensuring optimal performance, availability, and security
Collaborate with developers to design, implement, and optimize database structures that align with application requirement
Perform database tuning and optimization, including indexing, query analysis, and resource allocation to maximize efficiency
Oversee database patching, upgrade, and migrations, ensuring minimal downtime and system reliability
Ensure the backup and recovery plans to safeguard data integrity and support disaster recovery strategies
Monitor database performance and proactively identify and resolve bottlenecks and issues
Implement and enforce database security policies, ensuring compliance with organizational and regulatory requirements
Troubleshoot and resolve complex database issues in collaboration with development and infrastructure team
Document database architectures, processes, and procedures to support operational and troubleshooting needs
Provide technical guidance and support to application teams on database-related topics and best practices

Fulltime

Application Support Technician – Database Administrator

Location

Italy; Spain , Brindisi; Valencia

Salary:

Not provided

United ITs

Expiration Date

Until further notice

Requirements

Three to five years of experience in application maintenance and general IT support
Excellent knowledge of Database Management
Minimum of three years of experience administering SQL and Windows
High school diploma
Very good knowledge of English (both written and verbal) is required

Job Responsibility

Perform database administration tasks of MSSQL and open source databases
Provide day-to-day application support and maintenance for the ICC and partners
Resolve in a timely manner Tier-2 application issues and escalate Tier-3 issues to designated focal points
Assist in the evaluation, configuration and installation of new releases in accordance with established configuration management standards
Assist in the deployment of tools and in the implementation of processes to assist in operational support
Assist in responding to application-related queries from end users in remote locations
Perform knowledge transfers to Tier-1 and trainings end users on the usage of applications
Assist in the development and in the updating of software applications related documentation, including technical documentation and system reports, attend operational and other meetings
Provide standby and on-call 24×7 support, and work in shifts when requested
Provide other ad hoc support either within your team or in other teams as required – this includes the participation in special projects or support to service delivery for short period of time on a part-time or full-time basis upon request from the senior management

What we offer

Teleworking option: Yes, up to 2 days per week

Fulltime

Database Administrator

Location

Salary:

Not provided

SmallArc

Expiration Date

Until further notice

Requirements

OracleDBA: RAC (including Interconnects), Grid technologies, DataGuard and Data Streams
OracleDBA : (Min 5-8 yr experience) Production or Application Support (24×7), managing multiple parallel environments, configuration of various listeners and load balancing software, installing and configuring the Application server, user administration and application/database tuning
Plan, coordinate and implement database and application changes, installation of upgrades, patches and new versions
System/database/application monitoring, query performance tuning, analysis and design, sizing and capacity planning, backup and recovery

Database Administrator

We are offering an exciting opportunity for a Database Administrator in the cons...

Location

United States , Avon

Salary:

Not provided

Robert Half

Expiration Date

Until further notice

Requirements

Proven experience as a Database Administrator in the construction/contractor industry
Proficiency in Microsoft Azure and Microsoft SQL Server
Demonstrable knowledge and skills in Database Administration
Strong understanding of database structure principles
Experience in data backup, recovery, security, and integrity
Familiarity with database design, documentation, and coding
Hands-on experience with database standards and end-user applications
Excellent knowledge of data privacy and security protocols
Demonstrable problem-solving skills
Strong attention to detail with the ability to troubleshoot and resolve database issues

Job Responsibility

Handle the deployment, administration, and maintenance of database environments
Investigate and resolve operational or systematic problems using advanced analytical skills and tools
Analyze database performance issues and recommend tuning changes to improve performance
Collaborate with development teams and senior architects to design and implement hybrid cloud and cloud native solutions using Azure infrastructure, platform and software as a service (IaaS, PaaS, SaaS) offerings
Work with Identity & Access Team to maintain database security and provide access
Participate in the design, implementation, security, and support of SQL Server & Azure SQL workloads
Assist with environment/database refreshes and troubleshoot application database connectivity, SQL server issues, query performance, SQL HA/DR (i.e. SQL cluster, Always On, Log Shipping, DB replication) and other issues in production and development
Monitor and maintain database security & perform DB user/service account administration
Monitor overall SQL system health, database performance and perform schema review following best practices
Handle database software and server installation, migrations, configuration, and management

What we offer

Medical insurance
Vision insurance
Dental insurance
Life and disability insurance
Eligibility for 401(k) plan

Fulltime

Oracle Database Administrator with Exadata

The department is in charge to manage a key part of the infrastructure such the ...

Location

Romania , Bucharest

Salary:

Not provided

Inetum

Expiration Date

Until further notice

Requirements

Administration of Oracle databases (mainly Oracle 12.1 and 19) with good practical skills related to Linux, UNIX based administration skills
Expertise on: 11g, 12c and 19c database versions
Oracle enterprise Manager
Oracle Exadata
RMAN
Oracle ASM
Oracle RAC
Data guard
Database tunning
Linux Scripting: Python, Shell

Job Responsibility

Responsible for production support of all Oracle databases, most of them located in Paris
Monitoring and capacity management
Backup and recovery
Performance analysis
New database/server architecture and builds
Ad-hoc consulting to application teams
General incident and service request resolution
Change Management
Contribute to preserving the required performance for a very demanding service with many critical databases running on it
Keeping a high availability environment

What we offer

Full access to foreign language learning platform
Personalized access to tech learning platforms
Tailored workshops and trainings to sustain your growth
Medical Insurance
Meal tickets
Monthly budget to allocate on flexible benefit platform
Access to 7 Card services
Wellbeing activities and gatherings

Fulltime

Senior Database Administrator

Looking for an experienced and highly skilled Database Administrator to lead the...

Location

Poland , Wroclaw

Salary:

Not provided

Zoolatech

Expiration Date

Until further notice

Requirements

8-10 years of experience in database administration roles, with a strong understanding of relational and NoSQL database systems
Expert knowledge of database management systems including MySQL, PostgreSQL and Microsoft SQL Server
Strong SQL and query tuning skills, experience with database optimization techniques
Strong understanding of data security and privacy best practices and regulations, including GDPR and CCPA
Experience with database backup and disaster recovery planning and implementation
Familiarity with cloud-based database services, such as AWS RDS or Azure SQL Database
Familiarity with vector databases and embedding workflows, semantic search and hybrid search strategies
Excellent problem solving, analytical, and critical thinking skills
Outstanding communication and leadership abilities
Ability to adapt to a fast-paced, dynamic environment and manage multiple priorities effectively

Job Responsibility

Lead the design, development, and implementation of database systems, ensuring they meet business requirements and adhere to industry best practices
Optimize database performance through tuning, indexing, and other techniques to ensure efficient data access and system response times
Implement and maintain data security measures, including access controls, data encryption, and regular security audits
Develop and maintain database backup and disaster recovery plans, ensuring the availability and integrity of our data assets
Monitor database systems for performance issues, proactively identifying and resolving problems to minimize downtime and maintain system reliability
Collaborate with data engineers, data scientists, and software developers to integrate database solutions with data pipelines, analytics platforms, and software applications
Mentor and guide junior database administrators, providing technical guidance and fostering a culture of learning and collaboration within the team
Stay current on emerging database technologies, trends, and best practices, identifying opportunities for their application within the data infrastructure

What we offer

Paid Vacation
Sick Days
Sport/Insurance Compensation
English Classes
Charity
Training Compensation

Senior Database Administrator

Looking for an experienced and highly skilled Database Administrator to lead the...

Location

Turkey , Istanbul

Salary:

Not provided

Zoolatech

Expiration Date

Until further notice

Requirements

8-10 years of experience in database administration roles, with a strong understanding of relational and NoSQL database systems
Expert knowledge of database management systems including MySQL, PostgreSQL and Microsoft SQL Server
Strong SQL and query tuning skills, experience with database optimization techniques
Strong understanding of data security and privacy best practices and regulations, including GDPR and CCPA
Experience with database backup and disaster recovery planning and implementation
Familiarity with cloud-based database services, such as AWS RDS or Azure SQL Database
Familiarity with vector databases and embedding workflows, semantic search and hybrid search strategies
Excellent problem solving, analytical, and critical thinking skills
Outstanding communication and leadership abilities
Ability to adapt to a fast-paced, dynamic environment and manage multiple priorities effectively

Job Responsibility

Lead the design, development, and implementation of database systems, ensuring they meet business requirements and adhere to industry best practices
Optimize database performance through tuning, indexing, and other techniques to ensure efficient data access and system response times
Implement and maintain data security measures, including access controls, data encryption, and regular security audits
Develop and maintain database backup and disaster recovery plans, ensuring the availability and integrity of our data assets
Monitor database systems for performance issues, proactively identifying and resolving problems to minimize downtime and maintain system reliability
Collaborate with data engineers, data scientists, and software developers to integrate database solutions with data pipelines, analytics platforms, and software applications
Mentor and guide junior database administrators, providing technical guidance and fostering a culture of learning and collaboration within the team
Stay current on emerging database technologies, trends, and best practices, identifying opportunities for their application within the data infrastructure

What we offer

Paid Vacation
Hybrid Work (home/office)
Sick Days
Sport/Insurance Compensation
Holidays Day Off
English Classes
Training Compensation
Transportation compensation

Oracle Database Administrator

We are looking for an experienced Oracle Database Administrator to join our team...

Location

United States , Albuquerque

Salary:

Not provided

Robert Half

Expiration Date

Until further notice

Requirements

Bachelor's degree in Computer Science, Management Information Systems, or related field preferred
Industry-level certification in database administration from Microsoft or Oracle highly desirable
Minimum of four years of direct experience in database administration
Proficiency in Microsoft SQL Server and Oracle Database Administration
Strong skills in performance tuning and data warehousing
Familiarity with Oracle RDBMS and related technologies
Ability to troubleshoot and resolve complex database issues effectively
Experience in implementing and maintaining database backup and recovery strategies
Background and drug test required prior to employment

Job Responsibility

Design and implement robust Database Management Systems (DBMS) to support organizational data needs
Plan, coordinate, and monitor database-related projects and routine maintenance activities
Develop strategies to minimize data redundancy and optimize single-source data utilization
Support development teams by translating logical database designs into physical models and creating database objects using Data Definition Language (DDL)
Implement and manage database backup and recovery procedures, ensuring data restoration capabilities
Provide 24/7 on-call support to resolve database issues and maintain system reliability
Monitor and fine-tune databases to ensure optimal performance and response times
Collaborate with systems development teams to improve application performance using efficient coding techniques
Participate in DBMS upgrades, including testing, data conversion, and implementation
Enforce database standards and procedures while maintaining knowledge of emerging technologies and business systems

What we offer

Medical, vision, dental, and life and disability insurance
401(k) plan
Free online training

Fulltime

Database Applications Administrator

Robert Half

Location:
United States , Oakland

Category:
IT - Software Development

Contract Type:
Not provided

Salary:

Job Description:

Job Responsibility:

Requirements:

Additional Information:

Job Posted:
February 04, 2026

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