Hadoop Developer
Job in
Jersey City, Hudson County, New Jersey, 07390, USA
Listed on 2025-12-28
Listing for:
Sibitalent Corp
Full Time
position Listed on 2025-12-28
Job specializations:
-
IT/Tech
Cloud Computing, Systems Administrator, IT Support, Data Engineer
Job Description & How to Apply Below
Cloudera/Hadoop Administrator
Rate: $65/hr on C2C
Location: Hybrid, 3 days in Jersey City, NJ
Duration: 12+ months
Experience: 9+ Years
Interview Process: 2 rounds. Final will be F2F
Looking For- Minimum 3 years of hands‑on experience as a Cloudera/Hadoop Administrator in production environments.
- Relevant certifications such as Cloudera Certified Administrator for Apache Hadoop are desirable.
- Strong proficiency in Linux/Unix operating systems and command‑line tools.
- Proven experience with cluster management tools, particularly Cloudera Manager.
- Solid understanding of security protocols (Kerberos, SSL/TLS) and their implementation in big data environments.
- Excellent problem‑solving, analytical, and communication skills.
Seeking an experienced Cloudera Administrator to manage and maintain our enterprise‑grade big data platforms. The ideal candidate will ensure the stability, performance, and security of our Cloudera on‑premise cluster, collaborating with data engineering, databases, networks, and application teams to support data‑driven initiatives.
ResponsibilitiesDeploy, configure, manage, and maintain Cloudera Hadoop/CDP clusters across three environments.
Monitor cluster connectivity, health, and performance using tools like Cloudera Manager, Grafana, and Splunk. Proactively identify and resolve performance bottlenecks, tune configurations (HDFS, YARN, Spark, Hive, etc.), and conduct capacity planning.
Implement and manage cluster security configurations, including Kerberos, Sentry/Ranger for authorization, HDFS ACLs, and integrate with enterprise IAM/LDAP.
Develop and maintain automation scripts using Python, Bash, or Perl for routine administrative tasks, configuration management, and streamlining operations.
Provide expert‑level troubleshooting and technical support for issues related to the Hadoop ecosystem components and big data applications, including participation in an on‑call rotation.
Perform installations, patching, and upgrades of Hadoop software and Cloudera components while ensuring minimal downtime.
- Minimum 3 years of hands‑on experience as a Cloudera/Hadoop Administrator in production environments.
- Relevant certifications such as Cloudera Certified Administrator for Apache Hadoop are desirable.
- Strong proficiency in Linux/Unix operating systems and command‑line tools.
- Proven experience with cluster management tools, particularly Cloudera Manager.
- Solid understanding of security protocols (Kerberos, SSL/TLS) and their implementation in big data environments.
- Excellent problem‑solving, analytical, and communication skills.
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