Website Computer Centre
Computer Centre is an emerging leader in digital services and consulting.
IT System Support Engineer – Level II (1 Position)
We’re HIRING: Database Administrator (DBA) & Data Warehouse Specialist
Responsibilities
Database Administration Responsibilities
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Install, configure, and maintain PostgreSQL, SQL Server, MySQL, and Oracle Database systems.
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Monitor database performance and implement optimizations for speed, reliability, and scalability.
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Manage backup and recovery processes, including routine testing of restore procedures.
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Address and resolve database issues, including performance bottlenecks, query tuning, and connectivity problems.
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Implement strong security measures such as user access control, encryption, auditing, and compliance.
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Perform routine maintenance including upgrades, patching, replication setup, and parameter tuning.
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Document database architecture, ERDs, and standard procedures.
Data Warehouse & ETL Responsibilities
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Extract data from SQL databases, comma-delimited files, and other data sources.
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Write, understand, and optimize T-SQL queries for data extraction, transformation, and reporting.
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Develop and maintain data platforms and systems that meet the required standards for Data Warehouse and ETL processes.
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Implement and maintain ETL workflows to support business intelligence and analytics requirements.
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Adhere to best practices and methodologies in Data Warehousing and Multi-dimensional Data Modeling (OLAP).
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Demonstrate proficiency in ETL development and maintenance, including data pipelines, staging, transformations, and loading.
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Create dashboards and data visualizations to support analytical reporting (Power BI, Tableau, or similar tools).
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Collaborate with business units to understand data requirements and translate them into scalable data warehouse solutions.
Qualifications
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2-3 years experience as a Database Administrator.
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Experience with PostgreSQL, SQL Server, MySQL, and Oracle Database.
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T-SQL skills for querying, transformations, and performance tuning.
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Experience in ETL design, development, troubleshooting, and maintenance.
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Understanding of Data Warehousing concepts, star/snowflake schemas, staging architectures, OLAP, and multidimensional modeling.
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Ability to work with various data formats, including comma-delimited files and semi-structured data.
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Understanding of database security, backups, replication, and high availability.
Application Details
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Email Contacts: hr@cctz.co.tz
To apply for this job email your details to hr@cctz.co.tz