Senior Data Engineer at Spearmint Energy | FL, US | Rezi

Senior Data Engineer at Spearmint Energy

Senior Data Engineer

Spearmint Energy · FL, US

2 weeks ago

Senior Data Engineer

Spearmint Energy · FL, US

20 days ago
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About the Role

Spearmint Energy is seeking an experienced Data Engineer to own the data platform and pipelines that support market research and operations. This role involves designing, building, and operating the data platform on AWS and Snowflake, setting engineering standards, and mentoring team members.

Responsibilities

  • Design, build, and operate our data platform on AWS and Snowflake.
  • Ingest data from market, telemetry, and vendor sources using Airflow and Python.
  • Implement layered transformations into trusted, business-ready tables.
  • Develop idempotent, replayable pipelines with tests and alerting.
  • Manage warehouse performance and cost.
  • Set engineering standards for data work, including architecture and transformation frameworks (e.g., dbt).
  • Establish conventions for timestamps, naming, typing, and late-arriving data.
  • Manage backfills, schema evolution, lineage, and data quality.
  • Implement documentation, code review, CI/CD, and mentoring practices.

Requirements

  • BS degree in a technical field.
  • 5+ years of experience building production data pipelines.
  • Strong experience with Python and SQL, beyond scripts and notebooks.
  • Strong Snowflake expertise, including clustering, incremental loading, query profiling, and cost control.
  • Strong experience with Airflow or a comparable orchestrator in production.
  • Working knowledge of AWS for routine DevOps on own services.
  • Demonstrated ownership of data modeling and transformation standards.
  • A track record of raising standards within an existing codebase.
  • Must have work authorization to work in the United States.

Skills

  • Python
  • SQL
  • Snowflake
  • AWS
  • Airflow
  • dbt
  • CloudFormation
  • CDK

Location

  • Miami, FL

Work Type

  • Hybrid
  • 4 days In-Office
  • 1 day Remote

Experience Level

  • Senior
  • 5+ years

Education Level

  • BS degree in a technical field

About the Company

  • Spearmint Energy is an integrated energy infrastructure platform focused on developing, owning, operating, and optimizing battery energy storage systems (BESS).
  • The company aims to reduce grid volatility, provide system stability for new large loads, and increase system resiliency.
  • Spearmint currently operates 350 MW/700 MWh in ERCOT with an additional 300 MW/600 MWh under construction and has projects under development throughout the United States.
  • Headquartered in Florida, with an additional office in Minnesota, Spearmint Energy is guided by strong values rooted in people, partnerships, and the planet.