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Big Data Administrator

2 weeks ago

Riyadh, Saudi Arabia Amco IT Systems Full time

**Job Summary**:
**Key Responsibilities**:
**Informatica Administration**:

- Install, configure, and maintain Informatica PowerCenter and Informatica Cloud Data
- Integration environments, ensuring optimal performance and availability.
- Manage and monitor Informatica repository, domain, and services, ensuring smooth operations across development, testing, and production environments.
- Configure and administer Informatica workflows, sessions, and sessions logs for ETL processing, ensuring data pipelines run effectively.
- Handle user access management, security, and role assignments within the Informatica environment.
- Implement performance tuning of Informatica workflows and jobs to optimize resource utilization and processing times.

**Cloudera Administration**:

- Install, configure, and maintain the Cloudera Distribution of Hadoop (CDH), including
- components like HDFS, Hive, Impala, Spark, YARN, and HBase.
- Manage the Cloudera Manager and perform regular system checks to monitor the health and
- performance of the Hadoop ecosystem.
- Implement and enforce data security policies across Cloudera platform services, including
- configuring authentication (Kerberos), encryption, and user access management.
- Oversee the Cloudera Cluster management, including node configurations, service
- management, and ensuring efficient resource allocation.
- Perform troubleshooting and performance optimization of HDFS, Hive, Spark, and other
- Cloudera components to minimize job failures and reduce processing times.
- Coordinate with other teams for provisioning additional resources (e.g., compute, storage) in
- the Cloudera ecosystem as required by growing data demands.

**System Monitoring and Troubleshooting**:

- Continuously monitor and manage both Informatica and Cloudera environments to ensure high availability, mínimal downtime, and maximum performance.
- Set up and configure alerting and logging mechanisms for both platforms to proactively address performance bottlenecks, job failures, and resource utilization.
- Troubleshoot and resolve issues related to system performance, data processing errors, and infrastructure failures across the Informatica and Cloudera environments.
- Investigate and resolve data discrepancies, failed jobs, and system performance issues by working with Data Engineers and Business Intelligence teams.

**Performance Tuning and Optimization**:

- Optimize Informatica workflows, mappings, and transformations to enhance execution times and reduce resource consumption.
- Tune Hadoop components such as HDFS, YARN, Hive, and Spark to ensure efficient data processing and minimize latency.
- Perform routine system checks and implement corrective actions to maintain optimal performance across both the Informatica and Cloudera platforms.

**Data Backup and Recovery**:

- Manage and configure data backups and disaster recovery processes for Informatica and Cloudera environments.
- Ensure data is recoverable in the event of failure or system downtime, and manage recovery procedures based on business continuity plans.

**Required Qualifications**:

- Education: Major in Computer Science or related filed.
- Years of experience: 4+
- Informatica Administration: Strong experience in installing, configuring, and managing Informatica platforms, such as PowerCenter, IDQ, EDC, MDM, Axon, etc.
- Cloudera Administration: Proficient experience with administering Cloudera Distribution of Hadoop (CDH), including components like HDFS, Hive, Impala, YARN, and Spark.
- Expertise in managing Informatica repositories, services, workflows, and performance tuning.
- Ensure end-to-end data pipeline visibility by maintaining logs, error reporting, and alerting mechanisms for ETL jobs, using platforms like Cloudera Manager or custom logging solutions.
- Troubleshoot bottlenecks and optimize resource consumption in Cloudera, Informatica, and Alteryx to reduce costs and improve efficiency.
- Implement monitoring and alerting systems to track system health, job performance, and data processing metrics.

Pay: ﷼15,000.00 - ﷼20,000.00 per month

Ability to commute/relocate:

- Riyadh: Reliably commute or planning to relocate before starting work (required)

Application Question(s):

- Do you have experience in managing Informatica repositories, services, workflows, and performance tuning?
- Have you Implemented monitoring and alerting systems to track system health, job performance, and data processing metrics?
- Do you have experience in Data Backup and Recovery?
- What is your current monthly salary in SAR?
- What is your expected monthly salary in SAR?
- What is your notice period in days?

**Education**:

- Bachelor's (required)

**Experience**:

- Big Data Administrator: 5 years (required)
- Informatica Administration: 5 years (required)
- Cloudera Administration: 5 years (required)

**Location**:

- Riyadh (required)