Senior Cloudera Hadoop Administrator

Artech Infosystems Private Limited; India; Remote; INR 1,800,000 - 2,400,000; Full time

Job summary

Artech Infosystems Private Limited is seeking a Senior Cloudera Hadoop Administrator to manage large‑scale data platforms using CDH/CDP. This 100% remote role demands 7+ years of hands‑on experience, strong Linux admin skills, and expertise in automation.

You will lead upgrades, migrations, and capacity planning for robust data infrastructure. Responsibilities include troubleshooting across HDFS, YARN, Hive, Impala, Spark, HBase, Kafka and implementing security via Kerberos/LDAP.

Qualifications

• 7+ years of experience in Cloudera Hadoop administration.
• Hands-on with CDH/CDP clusters on-premises and in hybrid setups.
• Strong Linux admin skills and scripting for automation.

Responsibilities

• Administer and maintain Cloudera CDH/CDP clusters in on-prem environments.
• Lead upgrades, migrations, and capacity planning for clusters.
• Troubleshoot production issues across HDFS, YARN, Hive, Impala, Spark, HBase, Kafka.
• Automate operations using Python/Bash; patching and maintenance routines.
• Manage Linux servers, security, DR, and monitoring; implement governance with Kerberos/LDAP.

Skills

Cloudera CDH/CDP 7.x

Hadoop ecosystem (HDFS, YARN, Hive,Imp

Linux administration (RHEL/CentOS)

Python/Bash automation

Cluster upgrades & migrations

Security & disaster recovery

Tools

Ansible

Cloudera Manager APIs

Prometheus

Grafana

Jenkins

Git

Job description

We're Hiring: Senior Cloudera Hadoop Administrator | Remote

We are looking for an experienced Senior Cloudera Hadoop Administrator to manage, optimize, and maintain large-scale on-premises Big Data platforms. The ideal candidate should have strong hands‑on experience with Cloudera CDH/CDP, Hadoop ecosystem technologies, Linux administration, and automation.

Job Details

• Experience: 7+ Years
• Work Mode: 100% Remote
• Shift Timing: 7:30 PM – 4:30 AM IST
• Role: Senior Cloudera Hadoop Administrator

Key Responsibilities

• Administer and maintain Cloudera CDH/CDP 7.x clusters in on‑premises environments.
• Lead cluster upgrades, CDH-to-CDP migrations, node management, and capacity planning.
• Troubleshoot complex production issues across HDFS, YARN, Hive, Impala, Spark, HBase, and Kafka.
• Automate cluster operations, patching, upgrades, and routine maintenance using Python/Bash.
• Manage Linux servers, performance tuning, cluster security, and disaster recovery.
• Implement security and governance using Kerberos, LDAP/AD, TLS, and Apache Ranger.
• Drive incident management, root cause analysis (RCA), monitoring, and continuous improvement.

Required Skills

• Strong hands‑on experience with Cloudera CDH and CDP 7.x
• Expertise in Hadoop ecosystem technologies: HDFS, YARN, Hive, Impala, Spark, HBase, Kafka, and ZooKeeper
• Strong Linux administration (RHEL/CentOS)
• ing and automation using Python or Bash
• Experience with cluster upgrades, migrations, troubleshooting, and large‑scale on‑prem infrastructure
• Knowledge of Hadoop security, monitoring, and disaster recovery

Good to Have:

Ansible, Cloudera Manager APIs, Prometheus, Grafana, Jenkins, Git, and CDP Private Cloud Base.

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