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

ECS

Junior Data Engineer

Falls Church, VA · On-site

Everforth ECS is seeking a Junior Data Engineer to work in the National Capital Region covering the Pentagon, Falls Church, and Fairfax . Please Note: This position is contingent upon contract award.

Guidehouse

Junior Data Engineer

Mclean, VA · On-site

Data Engineering & Architecture Consulting Travel Required: Up to 10% Clearance Required: Active Secret Job Summary The Junior Data Engineer supports system-specific implementations that enable ...

Guidehouse

Junior Data Engineer

Mclean, VA

Data Engineering & Architecture Consulting Travel Required: Up to 10% Clearance Required: Active Secret Job Summary The Junior Data Engineer supports system-specific implementations that enable ...

Guidehouse

Junior Data Engineer

Arlington, VA · On-site

Data Engineering & Architecture Consulting Travel Required: Up to 10% Clearance Required: Active Secret Job Summary The Junior Data Engineer supports system-specific implementations that enable ...

Guidehouse

Junior Data Engineer

Arlington, VA

Data Engineering & Architecture Consulting Travel Required: Up to 10% Clearance Required: Active Secret Job Summary The Junior Data Engineer supports system-specific implementations that enable ...

Guidehouse

Junior Data Engineer

Mclean, VA · On-site

Data Engineering & Architecture Consulting Travel Required: Up to 10% Clearance Required: Active Secret Job Summary The Junior Data Engineer supports system-specific implementations that enable ...

Redhorse Corporation

Junior Data Engineer

Arlington, VA · On-site

About the Role Redhorse is seeking a highly motivated Junior Data Engineer to join our team supporting the US National Defense Strategy. In this role, you will play a vital part in transforming data ...

TheStaffed

Jr. Data Engineer - IICS

Mclean, VA · On-site

Our client, a top-tier Management Consulting firm, is seeking a highly skilled Jr. Data Engineer - IICS to support a Top-tier US Brokrage firm . Responsibilities and Requirements: * +2 years of ...

Redhorse Corporation

Junior Data Engineer

Arlington, VA · On-site

$100K - $105K/yr

About the Role Redhorse is seeking a highly motivated Junior Data Engineer to join our team supporting the US National Defense Strategy. In this role, you will play a vital part in transforming data ...

S3b Global Inc

Jr. Data Engineer - IICS

West Mclean, VA · On-site

$45 - $50/hr

Job Title - Jr. Data Engineer - IICS Location - 5 Days onsite in McLean, VA, Locals only. Visa - No H1B & OPT Duration - 6 Months Rate - $45-50/hr on W2 Interview - in-person Client - Freddie Mac ...

ProSidian Consulting

Junior Data Analyst

Rockville, MD · On-site

The Junior Data Analyst will support the Senior Programmer Analyst, Junior Programmer Analyst(s), and the Senior Data Analyst in other tasks that may include data management, software management ...

Analytica

Data Engineer

Washington, DC · On-site

$129K - $155K/yr

Analytica is seeking Data Engineers across multiple experience levels-from junior to senior-to join our growing team and support the design and development of scalable data platforms and analytics ...

Analytica

Data Engineer

Washington, DC · On-site

$129K - $155K/yr

Analytica is seeking Data Engineers across multiple experience levels--from junior to senior--to join our growing team and support the design and development of scalable data platforms and analytics ...

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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 8, 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.
Junior Data Engineer

Junior Data Engineer

ECS

Falls Church, VA • On-site

Full-time

Re-posted 4 days ago

Job description

Everforth ECS is seeking a Junior Data Engineer to work in the National Capital Region covering the Pentagon, Falls Church, and Fairfax. Please Note: This position is contingent upon contract award.
The War Data Platform (WDP) is a key initiative within the U.S. Department of War's (DoW) AI-First strategy introduced in early 2026. The WDP separates business and financial data from operational warfighting data, aiming to accelerate the deployment of artificial intelligence (AI) on the battlefield. The WDP extends to Unclassified, Secret, and Top Secret environments, and supports collaboration between Combatant Commands, Joint Staff directorates, Senior Executive Service leaders, and operational analysts.
The Junior Data Engineer supports the construction and day-to-day operation of WDP data pipelines across multiple classification enclaves, contributing to the platform's mission of delivering reliable, analytics-ready data to warfighters and mission partners. This is an entry-level engineering position well-suited for early-career professionals seeking hands-on experience in enterprise data engineering within a classified federal environment.
• Supports construction and operation of War Data Platform (WDP) Core Integration data pipelines by developing ingestion, transformation, and movement components across Unclassified and NIPR, Secret and SIPR, and Top Secret and JWICS enclaves.
• Configures structured data flows using Apache Airflow, AWS Glue jobs, Spark scripts, and Kafka topics under guidance from senior engineering personnel.
• Performs data preparation tasks including schema mapping, format conversions, metadata tagging, and movement into bronze, silver, and gold medallion tiers.
• Executes baseline quality checks using profiling tools, validation rules, and drift-monitoring alerts to detect abnormalities within lake environments.
• Applies approved security, IAM, and data-handling patterns under guidance from senior engineers and cybersecurity personnel to support cybersecurity requirements for operational data handling.
• Supports Tier-2 and engineering teams by performing basic log review, triage steps, and documented remediation actions for data ingestion or transformation failures.
• Updates technical documentation, workflow diagrams, and pipeline inventories within SharePoint, Confluence, and GitLab repositories.
• Tracks performance indicators including data freshness, pipeline run duration, and feature availability, contributing analytical inputs for engineering decision-making.
• Coordinates with developers, platform engineers, and data operations specialists to support routine updates, backlog work, and deployment activities.
• Contributes to operational readiness by executing repeatable engineering tasks that maintain pipeline continuity, strengthen data usability, and support enterprise analytics across mission communities.
• Performs other duties as assigned.
• Current Secret security clearance with the ability to obtain and maintain a Top Secret (TS) security clearance with Sensitive Compartmented Information (SCI).
• Up to 3 years of experience in data engineering, software development, or a closely related technical discipline, with foundational exposure to data pipeline construction, ETL workflows, or cloud-based data platforms such as AWS, Microsoft Azure, or Google Cloud Platform (GCP).
• Working knowledge of Python and/or SQL, with familiarity with at least one data orchestration or processing tool such as Apache Airflow, Apache Spark, or AWS Glue.

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