Need help with Kafka expertise to Real-time Data Migration KafkaConnect

I'm in need of a skilled data engineer who has good exposure to Kafka connect and its integration with Kafka (broker - schema registry) with security setup.
I am doing real time data migration from Oracle -> Kafka -> BigQuery. USing No Authentication, Everything is working end to end for me.
I am looking to advanced the configuration use SASL_PLAINTEXT or SASL_SCRAM.

FYI:
Using below connectors (Kafka connect)
- OracleCDC Connector
- BQSink Connector

Evaluation Criteria (MUST)
- Using SASL_PLAINTEXT/SASL_SCRAM the environment should be setup and data should sink end to end.
Note: Without any security part, everything is working for me already.
- Once above is done, I'll use Confluent cloud to host Broker and Schema Registry. Rest will be done. So expect the solution to work seemlessly

Note: My Environment (Docker Desktop) is already setup. ( Broker, Connect including the connectors, Control center, SchemaRegistry, ORacle, GCP)


Ideal skills for this project:
- Proficiency with KafkaConnect, Kafka, Kubernetes, Docker
- Strong understanding of real-time data integration solutions.

The project requires someone who can effectively implement this data migration, ensuring it's efficient, accurate, and runs smoothly in real-time.