Oracle Administrator Job at Astek (Warsaw)

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Database Administrator (Oracle)

ABOUT THE JOB Identify and act on automation opportunities to improve performan...

Location

Vietnam , Ho Chi Minh City

Salary:

Not provided

Amaris Consulting

Expiration Date

Until further notice

Requirements

Bachelor's degree in IT, Computer Science, Information Systems, or related field
3+ years of experience in database administration
Expertise in Oracle Database 19c and 21c
Proficiency in RMAN, Data Pump, Data Guard, and GoldenGate for data migration and high availability
Experience with Oracle Enterprise Manager (OEM), TOAD, SQL Developer, and Putty
Advanced administration skills on RHEL/CentOS and Oracle Linux
Proficiency in Shell Scripting (Bash), PL/SQL, and Python for database task automation
Experience in disaster recovery planning, performance tuning (AWR, ADDM), and security compliance.

Job Responsibility

Identify and act on automation opportunities to improve performance and value from databases, data stores, and data pipelines
Use database management system software and tools, including both cloud-based and on-premises solutions
Apply knowledge of logical database schema to ensure data integrity and efficiency
Ensure compliance with data privacy laws and regulations
Design and implement disaster recovery, backup strategies, and security monitoring protocols
Integrate and manage databases across hybrid environments, combining on-premises and cloud-based solutions
Monitor emerging database technologies and trends, including security features and vulnerabilities
Support operational databases in production environments and assist development and testing teams

What we offer

Competitive salary and 13th-month salary
14+ annual leaves per year
Premium healthcare insurance, starting from your probation period
Project reviews and yearly performance appraisals
Annual company trip
Teambuilding activities: Team lunch/dinner, events, and celebrations, sports clubs (football, basketball, badminton, pickleball)
International team with flexible working time
Tailor-made career path
Technical workshops and training courses
Mobility: Opportunities to be on-site abroad in our offices in over 60+ countries

Fulltime

Oracle Database Administrator

The Database Administrator is a seasoned subject matter expert, responsible for ...

Location

India , Bengaluru

Salary:

Not provided

NTT DATA

Expiration Date

Until further notice

Requirements

Seasoned proficiency in database administration tasks, including database installation, configuration, maintenance, and performance tuning
Seasoned knowledge of SQL (Structured Query Language) to write complex queries, stored procedures, and functions
Seasoned understanding of database security principles, access controls, and data encryption methods
Seasoned working knowledge in database backup and recovery strategies to ensure data availability and business continuity
Ability to monitor database performance, identify and resolve issues, and optimize database operations
Ability to manage multiple projects concurrently while maintaining a high level of attention to detail on each project
Ability to learn new technologies as needed to provide the best solutions to all stakeholders
Ability to communicate complex IT information in simplified form depending on the target audience
Effective communication and collaboration skills to work with cross-functional teams and stakeholders
Seasoned proficiency understanding of the principles of data architecture and data services

Job Responsibility

Performs the installation, configuration, and maintenance of database management systems (DBMS), including SQL Server, Oracle, MySQL, or others, as required
Collaborates with software developers/architects to design and optimize database schemas, data models, and database-related applications
Assists with the mapping out of the conceptual design for a planned database
Participates in the writing of database documentation, including data standards, data flow diagrams, standard operating procedures and definitions for the data dictionary (metadata)
Monitors database performance, identifies performance bottlenecks, and optimizes queries and indexing for optimal database performance
Continuously monitors database systems to ensure availability, proactively identify potential issues, and takes appropriate actions
Designs and implements robust backup and disaster recovery strategies to ensure data availability and business continuity
Monitors production databases regularly or respond to any database issues by bringing down the database or taking the database offline
Proactively supports the development of database utilities and automated reporting
Works closely with the Change Control and Release Management functions to commission and install new applications and customizing existing applications in order to make them fit for purpose

Fulltime

Oracle Database Administrator

Oracle Database Administrator (Digital Marketing sphere) - The Data Operations T...

Location

Georgia; Moldova; Ukraine

Salary:

Not provided

Coherent Solutions

Expiration Date

Until further notice

Requirements

Strong expertise in Oracle RAC
5+ years of experience in Oracle RAC and MySQL database administration
Solid experience with RAC/Data Guard maintenance, database installation and upgrades, backup and recovery, performance tuning, and security management
Hands-on experience with Linux systems
Good understanding of system administration principles
Experience with other databases (e.g., PostgreSQL, MySQL)
Familiarity with scripting languages such as Shell, Python, or Ruby
Strong communication skills with the ability to clearly explain technical concepts to both technical and non-technical stakeholders

Job Responsibility

Perform database and system patching
Ensure regular system maintenance and operational stability
Install and configure new machines
Maintain and support database clusters, ensuring high availability and performance

What we offer

Technical and non-technical training for professional and personal growth
Internal conferences and meetups to learn from industry experts
Support and mentorship from an experienced employee to help you professional grow and development
Internal startup incubator
Health insurance
English courses
Sports activities to promote a healthy lifestyle
Flexible work options, including remote and hybrid opportunities
Referral program for bringing in new talent
Work anniversary program and additional vacation days

Oracle Database Administrator (DBA)

This is a remote position. Oracle Database Administrator (DBA) – Job Descriptio...

Location

Salary:

Not provided

Overture Rede

Expiration Date

Until further notice

Requirements

Strong experience with Oracle Database Administration
Knowledge of SQL, PL/SQL
Experience in Backup & Recovery, RMAN
Understanding of Performance Tuning and Monitoring
Experience with Linux/Unix environments
Knowledge of Database Security and High Availability

Job Responsibility

Install, configure, and maintain Oracle databases
Monitor database performance and optimize queries
Perform database backup, recovery, and disaster recovery planning
Manage database security, user access, and privileges
Troubleshoot database issues and provide technical support
Implement database patches, upgrades, and migrations
Ensure database availability and system performance
Maintain documentation of database configurations and procedures

Fulltime

Oracle Database Administrator

We are looking for a skilled Database Administrator (DBA) with hands-on experien...

Location

Salary:

Not provided

Yopeso

Expiration Date

Until further notice

Requirements

Proven experience in Oracle Database administration (installation, configuration, tuning, and troubleshooting)
Solid knowledge of backup and recovery, replication, and disaster recovery planning
Familiarity with Infrastructure as Code tools such as Terraform
Experience with AWS database services (RDS, Aurora)
Scripting experience (e.g., Python, Bash) for automation

Job Responsibility

Perform database monitoring, performance tuning, and optimization of Oracle databases
Execute version upgrades, patching, and schema changes
Manage data migrations across environments and ensure data consistency
Work with large datasets (terabytes of data) and optimize for high availability and scalability
Ensure database security, backup, and recovery processes are in place and reliable
Collaborate with application and infrastructure teams to support business requirements
Automate routine database administration tasks where possible

What we offer

Competitive remuneration
Remote work
24 days off per year and floating days
Private clinic health services Regina Maria Medical Insurance
Flexible benefits through Up multibenefits platform
Referral bonus scheme
Team events, online or at the office
Training and development opportunities with allocated budget
Professional Certifications
Knowledge sharing context

Database Administrator (PostgreSQL / Oracle) - Assistant Vice President

The Database Administrator (Engineering Lead Analyst) is a senior level position...

Location

Singapore , Singapore

Salary:

Not provided

Citi

Expiration Date

Until further notice

Requirements

Multiple years of experience of PostgreSQL (Oracle will be an advantage) preferably in a comparable technology or financial institutions organization
Strong understanding of AI/ML-driven application workloads and how they interact with PostgreSQL, with the ability to optimize data models, indexing strategies, and performance characteristics to support AI-enabled platforms and services
Can confidently engage with application and engineering teams building AI-powered solutions, providing guidance on PostgreSQL best practices, data flow patterns, and scalability considerations to ensure safe, reliable, and cost‑efficient integration of AI use cases
Strong communication skills with the ability to articulate clearly in high stress situations
Enjoy learning and love sharing your knowledge with others
Work independently and are self-directed
Detail oriented and perseverant individual
Positive attitude with the drive to get the work done
6-10 years of relevant experience in an Engineering role
Experience working in Financial Services or a large complex and/or global environment

Job Responsibility

Provide guidance and direction in area of PostgreSQL Database technology specialization to support platforms and sectors
Apply the discipline of engineering to deliver critical PostgreSQL DB platform support and optimize platform/sector functionality
Fully understand, support, and define platform and areas supported to minimize risks and impact to customers
Review issues and escalations, as well as resolve production problems, ensuring that status and technical matters are reported to management in a timely manner
Utilize skillset to provide support, trouble-shooting and performance-tuning within PostgreSQL DB technical domain
Support the creation and implementation of system improvements that will improve performance and reliability while maintaining controls
Work closely with our App partners for new projects from initiation to production cutover
Identify cost saving opportunities & implement creative DB solutions for clients (collaborate with Infrastructure Delivery team as needed)
Serve as a technology subject matter expert for internal and external stakeholders and provide direction for all firm mandated controls and compliance initiatives, all projects within the group and in creating a technology domain roadmap
Ensure that all integration of functions meet business goals

Fulltime

Oracle Database Administrator - DBA

FinXL by Randstad Digital focuses on accelerating client's infrastructure, digit...

Location

Australia , North Sydney

Salary:

Not provided

FinXL

Expiration Date

Until further notice

Requirements

Oracle Database Administrator - Oracle DBA experience
Oracle Exadata experience
Oracle Database Appliance - ODA experience
Oracle RAC experience
Linux- UNIX experience

Job Responsibility

Provide operational support for Oracle databases across production and non‑production environments

Senior Oracle Database Administrator

The Senior Oracle Database Administrator / Engineer will support a high‑availabi...

Location

United States , Annapolis Junction

Salary:

Not provided

Columbia Technology Partners

Expiration Date

Until further notice

Requirements

10+ years of hands‑on experience administering and engineering Oracle databases, including extensive experience in database design, modeling, performance monitoring, and tuning
Significant experience with Oracle RAC and RMAN backup and recovery
Experience with database security technologies, including Data Guard, Oracle Database Vault, label security, and data migration tools and techniques
Bachelor's degree in Computer Science or a related field, or equivalent relevant professional experience
U.S. Citizenship is required for all applicants
DOD 8570 Certification
This position requires an active Security Clearance with appropriate Polygraph

Job Responsibility

Administer and engineer large‑scale, enterprise Oracle database environments in support of mission‑critical operations
Design, implement, and maintain Oracle database solutions, including database architecture, design, and data modeling
Gather, analyze, and interpret customer requirements related to database migrations, troubleshooting, performance monitoring, and tuning
Manage and support Oracle RAC environments and RMAN backup and recovery processes
Implement and maintain database security solutions, including Data Guard, Oracle Database Vault, label security, and related technologies
Utilize Oracle Enterprise Manager Cloud Control for monitoring, management, and optimization of database services
Support data migration activities and ensure database integrity, availability, and compliance with security requirements
Provide after‑hours and on‑call support as required to maintain system availability

What we offer

Medical: CTP offers 3 superior plans, bringing our employees both in-network and out-of-network options
Vision + Dental: Both free to you + paid in full by CTP
Retirement: 401k - 6% company contribution
PTO + Leave: Offering customizable leave plans
Jury Duty, Bereavement + Military Leave provided
Career Growth: Up to $10,000 provided for approved career-related learning, training, education, and/or tuition
Life and AD&D Insurance/Short-Term & Long-Term Disability: at zero cost to you
Profit Sharing Bonus: End of year cash gets added to your bottom-line
Referral Bonus Program: Our bonuses range from $7,000-$20,000

Fulltime

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Oracle Administrator

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