Data Engineer
Cisco Bengaluru, Karnataka, India
Job Description
"Unlock the Power of Data Engineering at Cisco: Transform Your Career with Expertise in Data Analysis, Architecture, and Engineering"
As a Data Engineer at Cisco, you'll be part of a fast-paced, complex environment where you'll have the opportunity to provide accurate and timely foundation data to various functions across the organization.
You'll work closely with Ops delivery leads, stakeholders, vendors, technical IT teams, senior leadership, and customers/partners to ensure smooth and efficient operations, leveraging your analytical skills and expertise in data analysis, architecture, and engineering.
Why you should learn this:
High demand in the industry, with a 20% annual growth rate in the next 5 years
Expected Salary: $120,000 - $200,000 per year, depending on experience and location
How it works:
- Develop and implement scalable data architectures to support business growth and innovation
- Collaborate with cross-functional teams to design, build, and maintain data pipelines, warehouses, and lakes
Core Concepts to Master
Data Engineering Fundamentals
Understand the concepts of data engineering, including data ingestion, processing, storage, and serving, as well as data governance, security, and compliance.
Data Architecture Design
Learn to design and implement scalable data architectures, including data modeling, data warehousing, and data lakes, using technologies like Apache Hadoop, Apache Spark, and Amazon Redshift.
Data Pipelines and ETL
Develop expertise in designing, building, and maintaining data pipelines, including ETL (Extract, Transform, Load) processes, using tools like Apache Beam, Apache NiFi, and AWS Glue.
Big Data and NoSQL Databases
Understand the concepts of big data and NoSQL databases, including Hadoop, Spark, Cassandra, MongoDB, and Graph databases, and learn to design and implement scalable data storage solutions.
Interview Questions (Beginner)
- What is data engineering, and how does it relate to data science?
- Can you explain the concept of data governance, and how it relates to data quality?
- How do you design and implement a data pipeline using Apache Beam?
Job Overview
Advance Questions
- • Can you describe a scenario where you had to design and implement a scalable data architecture to support business growth?
- • How do you ensure data security and compliance in a cloud-based data warehouse?
- • Can you explain the concept of data lakes, and how they differ from traditional data warehouses?