Senior Data Engineer - Snowflake, LangGraph & LangChain AI

Cisco Systems, Inc.; Clegg (NC); Hybrid; USD 139,000 - 204,000; Full time

Benefits offered by this job

Life insurance

Vision insurance

Parental leave

Paid holidays

Sick time

401(k)

Job summary

Cisco Systems, Inc. is seeking a Senior Data Engineer to design and operate data architectures, pipelines, and AI-enabled workflows.

You will work on Snowflake-based data pipelines, implement Lang Graph and Lang Chain driven automation, and collaborate with data scientists and business partners in a hybrid North Carolina setting. The role emphasizes scalable data storage, data quality, and secure architectures, with cross-functional impact across CX, Finance, and GTM.

Qualifications

• 8+ years related development experience or a Master's with 5+ years.
• 4+ years hands-on data engineering on Snowflake and related tooling.
• Experience designing AI agent orchestration with Lang Graph and Lang Chain.
• Proficiency in SQL, Python, Java, or Scala for data engineering.
• Experience with cloud storage, distributed data architectures and data quality.
• Knowledge of data validation and performance optimization.

Responsibilities

• Design scalable data architectures to store, process, and analyze high-volume data.
• Build robust data pipelines, improve feature engineering, and optimize queries.
• Collaborate with data scientists and stakeholders to deliver insights.
• Lead moderately complex end-to-end projects and drive data strategy.

Skills

Python

SQL (Snowflake)

Data pipelines

Data modeling

ETL/ELT tooling

Cloud storage

Lang Graph

Lang Chain

Education

Bachelor's degree in Computer Science, Data Engineering, AI/ML, Data Science, or equivalent

Master's degree with 5+ years

Tools

Snowflake Intelligence/Co-work

DBT

Lang Graph

Lang Chain

Teradata

Job description

Cisco Systems, Inc. is seeking a Senior Data Engineer to design and operate data architectures, pipelines, and AI-enabled workflows.

You will work on Snowflake-based data pipelines, implement Lang Graph and Lang Chain driven automation, and collaborate with data scientists and business partners in a hybrid North Carolina setting. The role emphasizes scalable data storage, data quality, and secure architectures, with cross-functional impact across CX, Finance, and GTM.