Apache NiFi

Company
Name :

Job
Title :

Apache
NiFi

Qualification
:

Any
graduation

Experience
:

5
to 8 years

Must
Have Skills :

5+ years of hands-on experience with
Apache NiFi, including developing, managing, and optimizing
complex data flows in production environments.
• Proven
experience with Cloudera NiFi (CDP Data Flow) in enterprise
environments, including integration with Cloudera Manager.
•
Experience migrating NiFi flows across major version upgrades with
strong understanding of backward compatibility

• Strong
proficiency in Groovy scripting, used for ExecuteScript and
InvokeScriptedProcessor processors.
• Solid understanding
of SSH and SFTP protocols, including authentication schemes
(key-based, password), session negotiation, and file permissions
handling in NiFi processors (e.g., ListSFTP, FetchSFTP, PutSFTP).

Good
to Have Skills :

Experience
working in regulated or secure environments, with strict data
handling and audit requirements.
• Familiarity with DevOps
workflows, including version-controlled flow templates (JSON/XML),
CI/CD integration for NiFi Registry, and automated deployment
strategies.
• Strong written and verbal communication
skills, with ability to document flows and onboard other
engineers.

Roles
and Responsibilities :

Good
grasp of data encryption mechanisms, key management, and secure
flowfile handling using processors like EncryptContent.
•
Experience integrating NiFi with MongoDB, including
reading/writing documents via processors like GetMongo, PutMongo,
and QueryMongo.
• Experience working with Apache Kafka,
including producing and consuming from Kafka topics using NiFi
(PublishKafka, ConsumeKafka), and handling schema evolution with
Confluent Schema Registry.
• Strong knowledge of Red Hat
Enterprise Linux (RHEL) environments, including systemd services,
filesystem permissions, log rotation, and resource tuning for
JVM-based applications like NiFi.

NiFi-Specific
Technical Requirements:
• In-depth knowledge of NiFi flow
design principles, including proper use of queues, back pressure,
prioritizers, and connection tuning.
• Mastery of
controller services, including SSLContextService,
DBCPConnectionPool, and RecordReader/RecordWriter services.
•
Experience with Record-based processing using Avro, JSON, CSV
schemas and Record processors like ConvertRecord, QueryRecord, and
LookupRecord.
• Ability to debug and optimize NiFi flows
using Data Provenance, bulletins, and log analysis.
•
Familiarity with custom processor development in Java/Groovy
(optional but preferred).
• Experience setting up secure
NiFi clusters, configuring user authentication (LDAP, OIDC), TLS
certificates, and access policies.
• Proficiency in
parameter contexts, variable registry, and flow versioning using
NiFi Registry.
• Understanding of Zero-Master clustering
model, node coordination, and site-to-site protocol.
•
Experience deploying and monitoring NiFi in high-availability,
production-grade environments, including using Prometheus/Grafana
or Cloudera Manager for metrics and alerting.

Location
:

Chennai
and bangalore

CTC
Range :

31
lpa

Notice
period :

Immediate

Shift
Timings :

Mode
of Interview :

virtual

Mode
of Work :

Mode
of Hire :

Note
: