COSMOTE Global Solutions, a key company of the OTE Group of Companies, is a premier ICT Systems Integrator delivering a broad range of ICT Solutions and Services.
We are seeking a skilled Database/Application Administrator to manage and maintain our database and application infrastructure effectively.
Key Responsibilities:
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Administer and maintain databases and related application systems ensuring optimal performance, security, and availability.
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Install, configure, monitor, and troubleshoot database and application environments.
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Implement database and application backup and recovery procedures to minimize downtime.
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Manage database security, users, and access controls.
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Collaborate with development and operations teams to ensure smooth integration and deployment of applications.
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Perform database tuning and query optimization to enhance performance.
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Support migration activities including cloud migrations and database upgrades.
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Create and maintain technical documentation and reports.
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Participate in incident management and resolution processes.
Requirements
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Bachelor’s degree in Computer Science, Information Technology, or related field.
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Minimum 12 years of experience in database and application administration.
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Proficient with database technologies such as Oracle, PostgreSQL, and Microsoft SQL Server.
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Experience with application servers and middleware technologies.
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Strong understanding of database security, backup and recovery procedures.
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Hands-on experience with cloud database services and migrations.
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Good knowledge of scripting and automation tools.
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Excellent problem-solving and communication skills.
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Ability to work effectively in multicultural and international teams.
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Experience with containerization (Docker) and orchestration (Kubernetes) is a plus.