Senior Cloudera Administrator

Are you ready to discover the role of a Senior Cloudera Administrator in Netcompany

We are looking for a Senior Cloudera Administrator to manage and optimize our enterprise Cloudera-based big data platform supporting analytics data engineering and mission-critical data workloads. This role is responsible for Cloudera platform administration Hadoop ecosystem operations cluster performance platform security and production support. The ideal candidate is a hands-on expert with deep experience running Cloudera clusters in large enterprise environments.

As a Senior Cloudera Administrator you will:

• Administer and support Cloudera CDP/CDH clusters using Cloudera Manager
• Manage core Hadoop ecosystem services including HDFS YARN Hive Impala Spark Kafka HBase ZooKeeper Hue
• Monitor cluster health performance and capacity; implement tuning and optimization
• Manage platform upgrades patching and maintenance
• Configure and maintain Kerberos authentication TLS encryption and LDAP/AD integration
• Manage user access permissions and governance
• Troubleshoot production issues across distributed data platform components
• Implement backup disaster recovery and high availability configurations
• Automate operational tasks using Shell Python or automation tools
• Support data engineering teams with platform onboarding and operational support
• Maintain documentation operational runbooks and platform standards
• Participate in production support and incident management processes

Qualifications :

What would make you a fit for the role:

• 5 years administering Hadoop / Cloudera platforms
• Strong experience with Cloudera Manager CDP or CDH
• Hands-on experience with HDFS YARN Hive Impala Spark Kafka
• Strong Linux administration (RHEL/Oracle Linux)
• Experience implementing Kerberos LDAP/AD integration and platform security
• Scripting and automation using Bash or Python
• Experience supporting enterprise production environments
• Cloudera platforms deployed in AWS Azure or GCP
• DevOps and automation tools (Ansible Terraform Jenkins Git)
• Containerization exposure (Docker Kubernetes)
• Monitoring and observability tools (Prometheus Grafana ELK Splunk)
• Cloudera certifications
• Experience in large-scale enterprise or regulated environments

Additional Information :

Being a part of the Netcompany team you will be provided with: 

• The opportunity to work in a modern environment & in a hybrid working model
• A seamless onboarding experience and a buddy to support you on your first steps
• A competitive compensation & benefits package
• Health and life insurance program
• Meal and commuting allowance
• Well-being activities (on premises)
• Continuous learning opportunities using the most modern methods (unlimited access to Udemy for Business ad-hoc trainings)
• A personalized development plan for targeted career growth

If you are looking forward to be part of a diverse environment and have the opportunity to work alongside well-experienced professionals on challenging large-scale projects that directly impact millions of citizens around the globe then this is the place to be!

By joining Netcompany in Athens you will be part of a vivid team of 2300 tech professionals. When at the office youll have the flexibility to work from our modern sustainable and state-of-the-art offices!

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Please upload your CV in English via the Apply button. All applications will be treated as strictly confidential.

We ensure equal opportunities treatment and consideration to all candidates. Discrimination based on sex racial or ethnic origin religion or belief disability age sexual orientation or marital status physical or mental disability or any other factor protected by applicable laws and regulations is prohibited. As part of the Netcompany culture we respect human rights and focus on creating a positive workplace where all employees are valued and where diversity and inclusion are a vital part of our everyday working experience.

In the following link you may find our CV Submission privacy notice: Work :

No

Employment Type :

Full-time