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Principal Consultant - Big Data Admin

Principal Consultant - Big Data Admin

Genpact

8 - 10 years

15 - 27 Lacs

Hyderabad Bengaluru Delhi / NCR

Posted:4 days ago| Platform:

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Skills Required

Hadoop Administration cribl Big Data Administration

Work Mode

Hybrid

Job Type

Full Time

Job Description

Please find the below detailed JD for Bigdata Administrator

Key Responsibilities:

Lead
CDP platform upgrades and migrations
, with strong hands-on execution and documentation from planning to go-live.
Administer and tune Hadoop ecosystem services:

Core:
HDFS, YARN, Hive, Hue, Impala, Sqoop, Oozie
Streaming:
Apache Kafka (broker/topic ops), Apache Flink (streaming jobs)
NoSQL/Query:
HBase, Phoenix
Security:
Kerberos, Ranger, LDAP, TLS

Manage
Cribl Stream
deployments: build, configure, secure, and optimize data routing pipelines.
Monitor and optimize platform performance using
Cloudera Manager, NewRelic, BigPanda, Prometheus, Grafana
, or any other observability tools.
Design and implement
backup, recovery, HA, and DR strategies
for critical data infrastructure.
Automate platform operations using
Python, Bash/Shell, Scala
, and CI/CD workflows.
Work cross-functionally with Data Engineers, DevOps, InfoSec, and Cloud Engineering teams to support data pipeline reliability and scalability.
Manage deployments using
Docker
,
Kubernetes
,
Jenkins
,
Bitbucket
, and optionally
Ansible
or
GitOps
practices.
Support and maintain cloud-native or hybrid deployments, especially in
GCP (Anthos)
environments.
Produce and maintain robust architecture documentation, runbooks, and operational SOPs.

Required Qualifications:

7+ years of experience
in Big Data infrastructure, administration, and operations.
Proven
Cloudera CDP (7.x)
experience, including
production-grade migrations
(7.1.6 to 7.1.9+).
Deep expertise in:

Apache Spark
job tuning, executor/resource optimization
Apache Kafka
– security (SASL_SSL, GSSAPI), scaling, topic lifecycle management
Apache Flink
– real-time stream processing in HA environments
Cribl Stream
– full-lifecycle management and observability integration
HBase & Phoenix
– schema evolution, read/write tuning, replication

Scripting & Automation: Proficient in
Python
,
Shell (Bash)
, and optionally
Scala
Security-first mindset: Working knowledge of
Kerberos
,
Ranger policies
,
LDAP
integration, and
TLS
configuration.
DevOps Experience: Hands-on with
Docker
,
Kubernetes
,
Jenkins
,
Bitbucket
, and monitoring tools like
Grafana/Prometheus
.
Comfortable supporting large-scale, multi-tenant environments and production on-call rotations.

Preferred Qualifications:

Cloudera Certified Administrator (CCA)
or equivalent industry certification.
Experience with
BD on-prem
,
cloud and hybrid data infrastructure
, particularly
Google Cloud Platform (GCP)
and
Anthos
clusters.

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