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Data Software Engineer Jobs in Alexandria, VA (NOW HIRING)

GRVTY

Data & Software Engineer

Mclean, VA

$115K - $139K/yr

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 ...

GRVTY

Data & Software Engineer

Mclean, VA · On-site

$150K - $250K/yr

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 ...

VTG

Data & Software Engineer

Mclean, VA · On-site

$115K - $139K/yr

Overview VTG is seeking a 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 ...

Avalore, LLC

Data & Software Engineer

Chantilly, VA · On-site

$117K - $140K/yr

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 ...

NS2 Mission

Data/Software Engineer

Falls Church, VA · On-site

$122K - $146K/yr

NS2 Mission is seeking a Data & Software Engineer to support the team in McLean, VA. The role involves designing, developing, and maintaining scalable data pipelines and software solutions to support ...

GRVTY

Data & Software Engineer

Mclean, VA · On-site

$150K - $250K/yr

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 ...

NewGen Technologies

Data & Software Engineer

Chantilly, VA

$117K - $140K/yr

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 ...

NS2 Mission

Data/Software Engineer

Falls Church, VA · On-site

$122K - $146K/yr

NS2 Mission is seeking a Data & Software Engineer to support the team in McLean, VA . In this role, you'll work as part of a small, highly collaborative engineering team to design, develop, and ...

VTG

Data & Software Engineer

Mclean, VA

$115K - $139K/yr

Overview VTG is seeking a 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 ...

Systech Federal

Data & Software Engineer

Mclean, VA

$115K - $139K/yr

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 ...

NewGen Technologies

Data & Software Engineer

Chantilly, VA · On-site

$150 - $190/hr

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 ...

Avalore, LLC

Data & Software Engineer

Chantilly, VA · On-site

$117K - $140K/yr

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 ...

NewGen

Data & Software Engineer

Chantilly, VA · On-site

$117K - $140K/yr

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 ...

VT Group (VTG)

Data & Software Engineer

Mclean, VA · On-site

$116K - $139K/yr

VT Group (VTG) is seeking a Data & Software Engineer to work with a small team to build complex data flows for a custom application. The successful candidate will be responsible for building end-to ...

NewGen Technologies

Data & Software Engineer

Chantilly, VA

$117K - $140K/yr

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 ...

NewGen

Data & Software Engineer

Mclean, VA · On-site

$115K - $139K/yr

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 ...

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Showing results 1-20

All JobsData Software Engineer JobsData Software Engineer Jobs in Alexandria, VA

Data Software Engineer information

See Alexandria, VA salary details

$47.6K

$138.8K

$190K

How much do data software engineer jobs pay per year?

As of Aug 24, 2026, the average yearly pay for data software engineer in Alexandria, VA is $138,837.00, according to ZipRecruiter salary data. Most workers in this role earn between $122,600.00 and $147,200.00 per year, depending on experience, location, and employer.

What is a data software engineer?

Data Software Engineers are professionals who design, build, and maintain the software systems that enable organizations to collect, process, and analyze large volumes of data. They bridge the gap between data engineering and software development by creating scalable, efficient pipelines and applications that support data-driven decision making. Their responsibilities often include developing data processing frameworks, ensuring data quality, and collaborating with data scientists and analysts to deliver actionable insights.

What are the key skills and qualifications needed to thrive as a data software engineer?

To thrive as a Data Software Engineer, you need strong programming skills (often in Python, Java, or Scala), a solid understanding of data structures and algorithms, and a background in computer science or a related field. Familiarity with big data frameworks (like Hadoop or Spark), database systems (SQL/NoSQL), and data pipeline tools is typically required, along with relevant certifications such as AWS Certified Data Analytics. Excellent problem-solving abilities, collaboration, and effective communication are soft skills that set top performers apart. These skills ensure the efficient design, development, and optimization of robust data systems critical for driving business insights and decision-making.

What are some common challenges data software engineers face when working with large datasets?

Data Software Engineers often encounter challenges related to scalability, data quality, and system performance when handling large datasets. Ensuring that data pipelines can efficiently process high volumes of data without bottlenecks requires robust architecture and frequent optimization. Additionally, maintaining data integrity and consistency across distributed systems can be complex, especially when integrating data from multiple sources. Collaboration with data scientists, analysts, and DevOps teams is key to overcoming these challenges and building reliable, efficient data solutions.

What is the difference between Data Software Engineer vs Data Engineer?

AspectData Software EngineerData Engineer
Primary FocusDeveloping software tools and applications for data processing and analysisBuilding and maintaining data pipelines and infrastructure
Skills & CertificationsProgramming, software development, data modeling, often with certifications in software engineeringDatabase systems, ETL tools, cloud platforms, often with certifications in data engineering
Work EnvironmentSoftware development teams, data science teams, often in tech companiesData infrastructure teams, IT departments, cloud service providers

While both roles work with data, Data Software Engineers focus on creating software solutions for data analysis, whereas Data Engineers build the infrastructure to collect, store, and process data efficiently. Both roles require programming skills and often overlap, but their core responsibilities differ in scope and focus.

What are popular job titles related to Data Software Engineer jobs in Alexandria, VA?

For Data Software Engineer jobs in Alexandria, VA, the most frequently searched job titles are:

What job categories do people searching Data Software Engineer jobs in Alexandria, VA look for?

The top searched job categories for Data Software Engineer jobs in Alexandria, VA are:

Data Software Engineer jobs near you
Infographic showing various Data Software Engineer job openings in Alexandria, VA as of August 2026, with employment types broken down into 1% As Needed, 82% Full Time, 15% Part Time, and 2% Contract. Highlights an 85% Physical, 4% Hybrid, and 11% Remote job distribution, with an average salary of $138,837 per year, or $66.7 per hour.

Data & Software Engineer

GRVTY

Mclean, VA

$115K - $139K/yr

Full-time

Re-posted 25 days ago

Job description

What You'll Be Owning

GRVTY is seeking a Data & Software Engineer with a TS/SCI + Poly clearance (applicable to this customer) to join one of our top projects in McLean, VA.  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.

In this capacity, one will be responsible for:

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

What You Must Have

  • Active TS/SCI with Polygraph Clearance (applicable to this customer)
  • Experience building end-to-end data pipelines leveraging Python
  • Experience using orchestration tools to deploy data pipelines, including configuring and updating Spark Jobs
  • Knowledge of how to containerize and deploy applications in cloud environments like AWS
  • Experience with MySQL and PostgreSQL, including performance tuning, schema design, and query optimization for complex, analytical workloads
  • The ability to leverage industry standard tools for code control (Git, IaaC control, etc.)
  • Experience working with data catalogs, tracking data lineage  and handling a variety of data formats, including Geospatial
  • Experience using Bash scripting for automation and data processing tasks
  • Experience integrating Al/ML services and models
  • A 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

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