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Avalore, LLC

Data & Software Engineer

Chantilly
Level
Mid

Not stated in the posting: salary, work type, visa.

Open. First seen 4 October 2026.

About the role

The Data & Software Engineer works with a small team to build complex data flows for a custom application. Successful candidate will have advanced Python programming skills, familiarity with Java, an understanding of data security, privacy, governance and compliance principles and a demonstrated history of building production data pipelines and ETL workflows at scale. Candidate must have experience:

  • Building end-to-end data pipelines leveraging Python
  • Using orchestration tools to deploy data pipelines, including configuring and updating Spark Jobs
  • Containerizing and deploying applications in cloud environments like AWS.
  • Working with MySQL and PostgreSQL including performance tuning, schema design, and query optimization for complex, analytical workloads.
  • Leveraging industry standard tools for code control (Git, IaaC control, etc.)
  • Working with data catalogs, tracking data lineage and handling a variety of data formats, including Geospatial.
  • Using Bash scripting for automation and data processing tasks
  • Integrating Al/ML services and models

Responsibilities:

  • Work with stakeholders to understand data requirements, assess feasibility, and design appropriate solutions with minimal oversight
  • Leverage strong problem-solving and debugging skills for data quality issues, pipeline failures, and performance bottlenecks
  • Leverage a background in large-scale data migration or platform modernization efforts
  • Contribute to data engineering documentation, best practices, and design patterns.

Requirements

Minimum of 5 years' experience with:

  • Apache Spark & PySpark
  • Advanced Python skills (including Pandas & NumPy)
  • Docker, Podman
  • AWS S3, Lambda & Step functions
  • Apache Iceberg, Airflow, etc.
  • SQL (with Trino)
  • NoSQL, DynamoDB
  • Unity Catalog OSS, Apache Polaris
  • Apache Superset
  • Terraform or CloudFormation
  • OpenLineage
  • H3, PostGIS

Benefits

Avalore, LLC's standard text

Eligibility requirements apply.

  • Employer-Paid Health Care Plan (Medical, Dental & Vision)
  • Retirement Plan (401k, IRA) with a generous matching program
  • Life Insurance (Basic, Voluntary & AD&D)
  • Paid Time Off (Vacation, Sick & Public Holidays)
  • Short Term & Long Term Disability
  • Training & Development
  • Employee Assistance Program

What this role asks for

Standard for software engineering roles

Python

Common in software engineering postings at any company.

99% of this description is written for the role. The rest is Avalore, LLC's standard text, folded away below.

Read against Avalore, LLC's other open postings on this site.

The team: LPO

This role is one of 4 open in LPO.

WHAT THE TEAM WORKS WITH, ACROSS ITS POSTINGS

Bash (3 of 4), Agile (2 of 4), AWS (2 of 4), Docker (2 of 4), Git (2 of 4), Java (2 of 4), Linux (2 of 4)

OTHER ROLES ON THIS TEAM

From the team and dates on Avalore, LLC's own job board.

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