Senior Data Engineer (Max $75/hr W2)

Posted 2 Days Ago
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Reston, VA, USA
In-Office
75-75 Hourly
Senior level
Information Technology
The Role
Design and implement data quality checks, monitoring, and remediation across pipelines. Investigate, analyze, and remediate data issues; automate pipelines with AI-enabled tools; collaborate with engineers, analysts, and stakeholders to ensure trustworthy data for reporting and products.
Summary Generated by Built In
Company Description

Education

Job Description

USC and GC only on W2 – No H1B, OPT, CPT EAD at this time

Data Quality Engineering & Monitoring (45%)

Investigation, Analysis, & Remediation (35%)

Governance, Documentation, & Team Success (20%)

Skills: AI-enabled tools, AWS / Databricks, Tableau / QuickSight, Data Modeling, Data Structures, Typescript / Python, Copilot

As a Senior Data Engineer, you'll help ensure that the data powering our products, reporting, and operational workflows is accurate, complete, timely, and trustworthy. You'll design and implement data quality checks, monitoring, and remediation processes across pipelines and platforms, working closely with engineers, analysts, product teams, and business stakeholders. Your work will help identify issues early, reduce operational risk, and improve confidence in the data used to support critical decisions and digital assessment experiences. This role blends hands-on technical investigation, automation, and cross-functional collaboration.

About You

  • BS degree in Engineering, Computer Science, or related field / equivalent experience
  • 10+ years of general experience in quality testing
  • Strong SQL skills and experience writing complex queries to analyze, validate, and troubleshoot data across multiple systems.
  • Professional experience in data engineering, analytics engineering, data quality, software Engineering, or a related field with a strong focus on data investigation and validation.
  • Exposure to AI-assisted development tools (e.g., GitHub Copilot, Claude) and hands-on experience applying to build and deploy AI agents that automate data pipelines, write code and testing workflows.
  • Experience working with cloud data platforms and tools such as AWS, Redshift, Athena, Snowflake, Databricks, or similar technologies.
  • Proficiency in Python or type script language used for automation, testing, and data analysis.
  • Experience designing or maintaining data quality checks, monitoring, alerting, or observability processes for production datasets or pipelines.
  • Strong understanding of data structures, data modeling, transformations, lineage, and common sources of data defects.
  • Ability to investigate issues across systems, apply business logic, and translate ambiguous problems into structured analysis and action.
  • Experience working with BI/reporting tools such as Tableau, QuickSight, or similar platforms is helpful.
  • Strong communication, documentation, and collaboration skills, with the ability to work effectively across technical and non-technical teams.
  • A learner's mindset, curiosity about emerging technologies and AI-enabled tools, and a drive to improve systems and processes continuously.
  • Ability to support high-priority operational periods and respond effectively to production data issues when needed.
  • Strong interpersonal and consultative skills.
  • Highly self-motivated and directed, with keen attention to detail.
  • Strong leadership skills and customer satisfaction orientation.

Additional Information

All your information will be kept confidential according to EEO guidelines.

Skills Required

  • BS in Engineering, Computer Science, or related field or equivalent experience
  • 10+ years of general experience in quality testing
  • Strong SQL skills and experience writing complex queries
  • Professional experience in data engineering, analytics engineering, data quality, or software engineering with focus on data investigation and validation
  • Experience with cloud data platforms (AWS, Redshift, Athena, Snowflake, Databricks)
  • Proficiency in Python or TypeScript for automation, testing, and data analysis
  • Experience designing or maintaining data quality checks, monitoring, alerting, or observability for production datasets/pipelines
  • Strong understanding of data structures, data modeling, transformations, and lineage
  • Exposure to AI-assisted development tools (e.g., GitHub Copilot, Claude) and hands-on experience building/deploying AI agents to automate data pipelines and testing
  • Experience with BI/reporting tools such as Tableau or QuickSight
  • Ability to investigate cross-system issues, apply business logic, and translate ambiguous problems into structured analysis and action
  • Ability to support high-priority operational periods and respond to production data issues
  • Strong communication, documentation, collaboration, leadership, and customer satisfaction orientation
  • Must be U.S. Citizen or Green Card holder (USC and GC only); W2 only; no H1B, OPT, CPT, or EAD sponsorship at this time
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The Company
Jersey City, NJ
8 Employees
Year Founded: 1998

What We Do

Lenmar Consulting Inc is an Information Technology and Services company located in 185 Hudson Street, S#1440, Jersey City, NJ 07302.

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