Full Time Hadoop Administration Jobs, in Rosemallow Technologies Pvt Ltd Federal Territory - Maukerja

We are seeking an experienced Technical Architect (Platform & Infrastructure Specialist) to lead the deployment, hardening, and optimization of a large-scale Cloudera Data Platform (CDP) environment for a mission-critical Enterprise Data Modernization initiative within the banking sector.

Key Responsibilities
Define and implement the target architecture for the on-premises EDM platform
Lead setup and hardening of DEV, TEST, PROD, and DR environments
Deploy CDP Private Cloud Base on bare-metal infrastructure
Optimize storage architecture using HDFS and Apache Ozone
Configure High Availability (HA) and Disaster Recovery (DR) environments
Manage networking, firewalls, VPNs, and workload isolation
Integrate platform security with AD, LDAP, and Kerberos
Configure governance and orchestration platforms including Atlas, OpenMetadata, and Airflow
Support production cutover and 90-day hypercare activities

Required Skills & Expertise
5+ years of hands-on experience in Cloudera/Hadoop platform administration and architecture
Strong expertise in:
CDP Private Cloud Base & Cloudera Manager
HDFS, Apache Ozone, Apache Iceberg
YARN resource management
Apache Ranger, Ranger KMS, Kerberos, TLS v1.3
RHEL 8.x/9.x and Linux Administration
PostgreSQL / Oracle 19c
Apache Airflow, NiFi, Kafka
Networking, Firewalls, Load Balancers, Security Groups

Preferred Experience
Experience delivering data platforms for banking or regulated financial institutions
Knowledge of Kubernetes/containerization for future Cloudera Data Services
Experience with OpenMetadata and StarRocks

Education & Certifications
Bachelor’s degree in Computer Science, Engineering, or related field
Cloudera Certified Associate Administrator (CCA131) – Mandatory
Training in Securing Cloudera On-Premises and Managing Apache Ozone is highly preferred