Data Platform Engineer

Mercor

$150K — $180K *
Information Technology
Less than 5 years of experience
Job Overview by Ladders

Qualifications

  • 5-7 years of hands-on Snowflake administration experience
  • Proven ability to design scalable data governance models
  • Expertise with vendor tools like Fivetran and Airflow/Astronomer
  • Demonstrated track record in migrating live production data systems
  • Strong SQL and Python skills with a focus on infrastructure decisions
  • Experience managing CDC/streaming pipelines in production environments

Responsibilities

  • Organize and manage data in Snowflake for various teams
  • Create role-based access control and automate access management
  • Implement PII masking and row access policies for sensitive data
  • Migrate data from diverse sources to governed locations
  • Oversee Fivetran connector health and pipeline reliability through Airflow
  • Monitor Snowflake warehouse usage and optimize costs
  • Assist in developing internal data platform tools for streaming ingestion

Benefits

  • Bi-annual performance bonus structure
  • Generous equity grant vested over 4 years
  • Up to $15k relocation bonus
  • $10K housing bonus for proximity to office
  • $1.5K monthly meal stipend
  • Free Equinox membership
  • $200 monthly laundry reimbursement
  • $200 monthly wellness reimbursement
  • Health, dental, and vision insurance
Full Job Description
What This Person Owns

The infrastructure every data-driven team at Mercor runs on: Snowflake, Fivetran, Airflow, and Hex. You own how data is organized, who can access what, what it costs to run, and how reliably it operates. This is a foundational hire on a new Data Platform team, you'll help set the standards other engineers build against.

What They Do Day-to-Day

- Bring structure and clear ownership to how data is organized in Snowflake across projects and teams

- Design narrow, role-based access controls, and partner with automation so access is granted and revoked as people join, change teams, or leave

- Extend row access policies and PII masking across all sensitive datasets

- Migrate data from a variety of vendor and internal sources into properly owned, governed homes

- Own Fivetran connector health and cost, Airflow/Astronomer pipeline reliability and on-call, and Hex governance across company-wide dashboards

- Monitor and right-size Snowflake warehouse spend

- Help build CDC/streaming ingestion and other internal data platform tooling

What We're Looking For

- Hands-on experience with Snowflake administration: roles, grants, warehouses, cost/performance tuning

- Experience designing data access and governance models (RBAC, row-level security, PII) at scale

- Comfort owning vendor tooling end to end (Fivetran, Airflow/Astronomer, or similar), including on-call

- Track record migrating or re-architecting live production data systems without breaking dependent teams

- Strong SQL and Python, with infrastructure fluency to make judgment calls, not just execute a spec

- Experience owning CDC/streaming pipelines in production (Debezium, Kafka, Snowpipe Streaming or similar), including reasoning about delivery semantics, partitioning, and safe cutovers between systems.

Benefits
  • Bi-annual performance bonus structure
  • Generous equity grant vested over 4 years
  • Up to $15k Relocation bonus
  • $10K housing bonus (if you live within 0.5 miles of our office)
  • $1.5K monthly stipend for meals
  • Free Equinox membership
  • $200 monthly laundry reimbursement
  • $200 monthly personal wellness reimbursement
  • Health, Dental, Vision insurance

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