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Junior Data Engineer Jobs in Reston, VA (NOW HIRING)

TMCI

Junior Data Engineer [TMC-013-002]

Mclean, VA · On-site

$60K - $75K/yr

TMCI is seeking a Junior Data Engineer to join our team, playing a role in designing, developing, and maintaining data pipelines, databases, and analytics solutions that support data-driven, decision ...

CyberMedia Technologies

Data Engineer

Mclean, VA · On-site

$115K - $139K/yr

Provide guidance to junior data engineers and contribute to documentation and team enablement. * Works under minimal supervision with minor guidance from senior personnel. Skills & Work Experience:

ARA

Junior Data Scientist

Alexandria, VA · On-site

... Junior Data Scientist to support a multi-disciplinary team providing data analysis and ... Work with senior data scientists and developers to translate user needs into analytic tasks.

BLN24

Junior Data Integration Developer

Mclean, VA · On-site

$67K - $87K/yr

Junior Data Integration Developer Company: BLN24 About Us: We find strength in teamwork-a better you is a better us BLN24 is an award-winning Management Consulting Firm that supports the U.S. Federal ...

BLN24

Junior Data Integration Developer

Mclean, VA · On-site

$80K/yr

Junior Data Integration Developer Company: BLN24 About Us: We find strength in teamwork-a better you is a better us BLN24 is an award-winning Management Consulting Firm that supports the U.S. Federal ...

AMERICAN SYSTEMS

Data Engineer - Junior

Quantico, VA · On-site

$110K - $125K/yr

The Data Engineer - Jr supports the design, development, and sustainment of data pipelines, data integration, and basic data infrastructure that enable analytics and AI/ML solutions for CD&I. This ...

AMERICAN SYSTEMS

Data Engineer - Junior

Quantico, VA · On-site

$110K - $125K/yr

The Data Engineer - Jr supports the design, development, and sustainment of data pipelines, data integration, and basic data infrastructure that enable analytics and AI/ML solutions for CD&I. This ...

Mastercard, Inc.

Senior Data Engineer

Arlington, VA · On-site

$132K - $212K/yr

... junior Data Engineers, ensuring efficient execution of their tasks while providing mentorship and guidance. - Build trust-based working relationships with peers and clients across local and global ...

MasterCard

Senior Data Engineer

Arlington, VA · Hybrid

$132K - $212K/yr

... junior Data Engineers, ensuring efficient execution of their tasks while providing mentorship and guidance. - Build trust-based working relationships with peers and clients across local and global ...

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All JobsData Engineer JobsJunior Data Engineer JobsJunior Data Engineer Jobs in Reston, VA

Junior Data Engineer information

See Reston, VA salary details

$34.9K

$74.7K

$113.9K

How much do junior data engineer jobs pay per year?

As of Jul 14, 2026, the average yearly pay for junior data engineer in Reston, VA is $74,697.00, according to ZipRecruiter salary data. Most workers in this role earn between $50,500.00 and $83,200.00 per year, depending on experience, location, and employer.

What engineer makes $500,000 a year?

Senior data engineers with extensive experience, advanced skills in cloud platforms, and expertise in big data tools can earn salaries approaching or exceeding $500,000 annually, especially in high-cost living areas or within large tech companies. Achieving this level often requires specialized certifications, leadership roles, and a strong track record of project success.

What is a Junior Data Engineer job?

A Junior Data Engineer is an entry-level role focused on building and maintaining data pipelines, supporting data integration, and ensuring efficient data flow within an organization. They work with databases, ETL (Extract, Transform, Load) processes, and cloud platforms to help store, process, and analyze data. Junior Data Engineers collaborate with senior engineers and data analysts to optimize data infrastructure and improve performance. They typically have knowledge of SQL, Python, and big data tools like Spark or Hadoop. This role serves as a foundation for advancing into senior data engineering positions.

What do junior data engineers do?

Junior data engineers assist in designing, building, and maintaining data pipelines and databases to ensure data is accessible and reliable for analysis. They often work with tools like SQL, Python, and cloud platforms, and may support data cleaning, integration, and troubleshooting under the supervision of senior engineers.

Will AI replace Data Engineer?

AI is unlikely to fully replace data engineers, as their role involves designing, building, and maintaining data pipelines and infrastructure that require human oversight and expertise. While AI tools can automate certain tasks like data cleaning and analysis, data engineers are essential for managing complex systems, ensuring data quality, and integrating new technologies. Skills in programming, cloud platforms, and data architecture remain critical in this evolving field.

What are some typical responsibilities of a Junior Data Engineer in their day-to-day work?

As a Junior Data Engineer, you will likely spend your days assisting with data pipeline development, performing basic data extraction, transformation, and loading (ETL) tasks, and helping maintain and troubleshoot databases. You may also be responsible for supporting data quality checks, writing simple scripts, and documenting your processes to help senior engineers and data analysts. Collaboration is key, as you'll often work closely with team members to understand project requirements and integrate feedback. This role offers the chance to build technical skills on real-world projects while gaining mentorship from experienced engineers.

Can I make 200K as a Data Engineer?

Senior Data Engineers with extensive experience, advanced skills in tools like Spark and cloud platforms, and certifications can reach or exceed a 200K salary in many regions. Entry-level or junior Data Engineers typically earn lower salaries, with compensation increasing with expertise, location, and industry demand.

What are the key skills and qualifications needed to thrive in the Junior Data Engineer position, and why are they important?

To thrive as a Junior Data Engineer, you need a foundational knowledge of programming (especially Python or SQL), data structures, and database management, often supported by a degree in computer science or a related field. Experience with ETL tools, cloud platforms (like AWS or Azure), and data warehousing solutions, as well as relevant certifications, is highly beneficial. Attention to detail, effective communication, and a collaborative mindset are valuable soft skills that set candidates apart. These skills are crucial for building reliable data pipelines, ensuring data integrity, and working efficiently in data-driven teams.

What are the most commonly searched types of Data Engineer jobs in Reston, VA? The most popular types of Data Engineer jobs in Reston, VA are:
What are popular job titles related to Junior Data Engineer jobs in Reston, VA? For Junior Data Engineer jobs in Reston, VA, the most frequently searched job titles are:
What job categories do people searching Junior Data Engineer jobs in Reston, VA look for? The top searched job categories for Junior Data Engineer jobs in Reston, VA are:
What cities near Reston, VA are hiring for Junior Data Engineer jobs? Cities near Reston, VA with the most Junior Data Engineer job openings:
Junior Data Engineer jobs near you
Infographic showing various Junior Data Engineer job openings in Reston, VA as of July 2026, with employment types broken down into 1% As Needed, 83% Full Time, 13% Part Time, and 3% Contract. Highlights an 87% Physical, 3% Hybrid, and 10% Remote job distribution, with an average salary of $74,697 per year, or $35.9 per hour.

Secret-Cleared Data Engineer

PTF Consulting, LLC

Washington, DC • On-site

$100K - $160K/yr

Full-time

Re-posted 17 days ago

Job description

Direct Hire |DC Metro Area | Active Secret Clearance Required

About the Opportunity

PTF Consulting is supporting direct-hire opportunities for Junior and Senior Data Engineers supporting mission-driven data initiatives in international environments.

In these roles, you will help organize, process, and transform structured and unstructured data into meaningful solutions that support reporting, analytics, and operational decision-making. You will work alongside analysts, engineers, developers, and data consumers in a collaborative, fast-paced technical environment.

These positions are ideal for cleared Data Engineers who are interested in applying their technical skills to impactful work while supporting important missions overseas.

What You'll Do
  • Design, develop, deploy, and maintain data pipelines, workflows, and data applications.
  • Support reporting and analytics solutions using structured and unstructured data.
  • Retrieve, parse, process, and organize data from disparate sources.
  • Contribute to data engineering activities across mission-driven projects.
  • Work with cross-functional teams, including analysts, developers, engineers, and data consumers.
  • Support analytical exploration, data examination, and the development of meaningful data solutions.
  • For senior-level candidates, responsibilities may also include helping assess, design, build, and maintain enterprise-scale analytic solutions.
Required Qualifications

For Junior Data Engineer candidates:

  • 2+ years of experience using programming or querying languages such as Python, R, Scala, or SQL.
  • 2+ years of experience developing and maintaining data applications for reporting and analytics.
  • Experience creating workflows for retrieving, parsing, and processing structured and unstructured data.

For Senior Data Engineer candidates:

  • 5+ years of experience in data engineering, application development, data science, or a related technical field.
  • 3+ years of experience designing, developing, operationalizing, and maintaining data applications for reporting and analytics at enterprise scale.
  • 3+ years of experience with Python, SQL, Scala, or R.

All candidates must have:

  • Experience creating solutions in a collaborative, cross-functional team environment.
  • Bachelor's degree in Computer Science, Data Science, Mathematics, or a related technical field.
  • Active Secret clearance.
  • U.S. citizenship.
  • Ability to access restricted facilities as required by the role.
Preferred Qualifications
  • Experience with Palantir tools, including Foundry.
  • Experience with distributed data and computing tools such as Spark, Databricks, Hadoop, Hive, AWS EMR, or Kafka.
  • Experience with data visualization or geospatial tools such as Tableau, Qlik, Power BI, or ArcGIS.
  • Experience working in Agile engineering environments.
  • Experience supporting a Combatant Command or other DoD organization.
  • TS/SCI clearance.
Clearance Requirement

Applicants selected will be subject to a security investigation and may need to meet eligibility requirements for access to classified information. An active Secret clearance is required.

Employment Type

Direct Hire

Why This Role

This is a strong opportunity for cleared Data Engineers who want to use their technical background in a mission-focused environment while supporting international programs. Whether you are early in your data engineering career or bring senior-level enterprise experience, these roles offer the chance to work on meaningful data challenges with real operational impact.

Equal Employment Opportunity Statement

PTF Consulting, LLC is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, disability, protected veteran status, age, or any other status protected by applicable law.