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Junior Data Engineer Python Jobs in Fairfax, VA (NOW HIRING)

Dark Wolf Solutions, LLC

Junior Data Engineer

Chantilly, VA · On-site

$90K - $130K/yr

Dark Wolf is seeking a Junior / Entry-Level Data Engineer to support the development, maintenance ... Key Responsibilities * Assist with constructing and maintaining ETL/ELT pipelines using Python and ...

Dark Wolf Solutions, LLC

Junior Data Engineer

Herndon, VA · On-site

$90K - $130K/yr

Dark Wolf is seeking a Junior / Entry-Level Data Engineer to support the development, maintenance ... Key Responsibilities * Assist with constructing and maintaining ETL/ELT pipelines using Python and ...

Hatch IT

Junior Data Engineer (DEA)

Arlington, VA · On-site

Expression is seeking a Junior Data Engineer to support the Drug Enforcement Administration (DEA ... Familiarity with Python for data manipulation or automation tasks; introductory‑level experience ...

Dark Wolf Solutions

Junior Data Engineer

Chantilly, VA · On-site

$90K - $130K/yr

Dark Wolf is seeking a Junior / Entry-Level Data Engineer to support the development, maintenance ... Key Responsibilities * Assist with constructing and maintaining ETL/ELT pipelines using Python and ...

Dark Wolf Solutions

Junior Data Engineer

Chantilly, VA

$90K - $130K/yr

Dark Wolf is seeking a Junior / Entry-Level Data Engineer to support the development, maintenance ... Key Responsibilities * Assist with constructing and maintaining ETL/ELT pipelines using Python and ...

Dark Wolf Solutions

Junior Data Engineer

Herndon, VA · On-site

$90K - $130K/yr

Dark Wolf is seeking a Junior / Entry-Level Data Engineer to support the development, maintenance ... Key Responsibilities * Assist with constructing and maintaining ETL/ELT pipelines using Python and ...

Hatch IT

Junior Data Engineer (DEA)

Arlington, VA · On-site

$131K - $158K/yr

Expression is seeking a Junior Data Engineer to support the Drug Enforcement Administration (DEA ... Familiarity with Python for data manipulation or automation tasks; introductory-level experience is ...

Hatch IT

Junior Data Engineer (DEA)

Arlington, VA · On-site

$131K - $158K/yr

Expression is seeking a Junior Data Engineer to support the Drug Enforcement Administration (DEA ... Familiarity with Python for data manipulation or automation tasks; introductory-level experience is ...

Hatch IT

Junior Data Engineer (DEA)

Arlington, VA

$131K - $158K/yr

Expression is seeking a Junior Data Engineer to support the Drug Enforcement Administration (DEA ... Familiarity with Python for data manipulation or automation tasks; introductory-level experience is ...

Aramark

Jr. Data Engineer

Rockville, MD · On-site

$53K - $60K/yr

The Jr. Data Engineer will support the development of Data Vault 2.0 solutions within the Modern ... SQL, Python, or other programming languages through coursework, projects, internships, or self ...

Aramark

Jr. Data Engineer

Rockville, MD · On-site

$53K - $60K/yr

The Jr. Data Engineer will support the development of Data Vault 2.0 solutions within the Modern ... SQL, Python, or other programming languages through coursework, projects, internships, or self ...

Aramark

Jr. Data Engineer

Rockville, MD · On-site

$53K - $60K/yr

The Jr. Data Engineer will support the development of Data Vault 2.0 solutions within the Modern ... SQL, Python, or other programming languages through coursework, projects, internships, or self ...

ECS

Junior Data Engineer - Intern

Fairfax, VA · On-site

Everforth ECS is seeking a Junior Data Engineering Intern to work in our Fairfax, VA office for the ... Experience with Python and SQL * Experience transforming and manipulating data sets * Excellent ...

New

Expression Networks

Junior Data Engineer (DEA)

Washington, DC · On-site

$129K - $155K/yr

Expression is seeking a Junior Data Engineer to support the Drug Enforcement Administration (DEA ... Familiarity with Python for data manipulation or automation tasks; introductory-level experience is ...

Expression

Junior Data Engineer (DEA)

Washington, DC · On-site

$129K - $155K/yr

Expression is seeking a Junior Data Engineer to support the Drug Enforcement Administration (DEA ... Familiarity with Python for data manipulation or automation tasks; introductory-level experience is ...

PlanIT Group, LLC

Data Engineer - Python/

Washington, DC · On-site

$129K - $155K/yr

... a Data Engineer or similar role. • Strong programming skills in Python and expertise in PySpark for both batch and streaming data processing. • Hands-on experience with ETL tools and processes ...

Expression Networks

Junior Data Engineer (DEA)

Washington, DC · On-site

$129K - $155K/yr

Expression is seeking a Junior Data Engineer to support the Drug Enforcement Administration (DEA ... Familiarity with Python for data manipulation or automation tasks; introductory-level experience is ...

VTG

Jr. Data Engineer

Herndon, VA · On-site

$180K - $230K/yr

The Data Engineer is responsible for making data available, accessible, and secure to all ... Active TS/SCI With Poly Required. * 5 years Experience coding in Python. * Solid understanding and ...

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Junior Data Engineer Python information

See Fairfax, VA salary details

$34.2K

$73.4K

$111.9K

How much do junior data engineer python jobs pay per year?

As of Sep 13, 2026, the average yearly pay for junior data engineer python in Fairfax, VA is $73,391.00, according to ZipRecruiter salary data. Most workers in this role earn between $49,600.00 and $81,800.00 per year, depending on experience, location, and employer.

Junior Data Engineer

Chantilly, VA • On-site

Dark Wolf Solutions, LLC
IT Services • 51 - 200 employees
Learn more about Dark Wolf Solutions, LLCexternal

$90K - $130K/yr

Other

Posted 25 days ago

Job description

Dark Wolfconstructs and deploys data management and analytics solutions for the defense and intelligence communities. We’re proud to boast a world-class engineering team that thrives on rolling up their sleeves to solve your mission’s biggest challenges.Dark Wolfis seeking a Junior / Entry-Level Data Engineer to support the development, maintenance, and monitoring of scalable data pipelines in secure, high-assurance environments. In this role, you will work alongside senior data architects and engineers to ingest, clean, and transform structured and unstructured datasets, ensuring high data quality and system dependability for mission-critical applications.

Key Responsibilities
  • Assist with constructing and maintaining ETL/ELT pipelines using Python and SQL.
  • Support data ingestion from structured and unstructured sources into relational and non-relational databases.
  • Perform basic data profiling, quality checks, and schema validation.
  • Build, run, and maintain application modules using Docker for deployment.
  • Execute automated security scanning tools and perform unit tests to ensure code quality and compliance.
  • Participate actively in daily Agile activities, code reviews, and backlog refinement sessions.
Qualifications
  • Clearance: Must be a US Citizen holding an active TS/SCI security clearance with an active Full-Scope Polygraph.
  • Education: Bachelor's degree in Computer Science, Information Systems, Engineering, or a related technical field (Master’s degree preferred).
  • Experience: 0-4+ years of data engineering experience.
  • Data Processing Frameworks: Basic familiarity with Apache Spark, Pandas, or SQL-based transformation frameworks.
  • Database Systems: Core understanding of relational databases (e.g., PostgreSQL) and foundational NoSQL concepts.
  • Data Modeling: Basic knowledge of dimensional modeling, normalization, and relational schema design.
  • Programming & Scripting: Strong fundamental proficiency in SQL, Python, and Bash scripting.
  • Containerization: Experience building and running basic Docker containers.
  • Agile Frameworks: Working knowledge of Agile, Scrum, or Kanban workflow practices.
  • Multi-Cloud Architecture: Basic familiarity with cloud object storage and data services in AWS or Azure.
  • Security Scanning Tooling: Hands-on exposure to static code analysis and security scanning tools (e.g., SonarQube).
Desired Qualifications
  • Experience writing automated SQL and Python unit tests.
  • Basic certifications such as AWS Certified Cloud Practitioner or AWS Certified Developer.
Position Clearance Requirement

US Citizenship with an active TS/SCI security clearance with Full-Scope Polygraph

Location

Chantilly/Herndon, VA.

Target Salary Range

$90,000.00 – $130,000.00 (Commensurate with specialized expertise and technical skillset).

Equal Opportunity Employer

We are proud to be an EEO/AA employer Minorities/Women/Veterans/Disabled and other protected categories.

In compliance with federal law, all persons hired will be required to verify identity and eligibility to work in the United States and to complete the required employment eligibility verification form upon hire.

We are strictly looking for direct, full-time W2 employees. We do not engage with third-party staffing agencies, C2C, or 1099 independent contractors for this role.

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