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Data Sql Jobs in Virginia (NOW HIRING)

JAVA FULLSTACK DEVELOPER

Mclean, VA · On-site

$53.50 - $69/hr

Data* * SQL (PostgreSQL / MySQL) * Snowflake or Delta Lake a plus *DevOps / Delivery* * Git, CI/CD pipelines * Agile Nice-to-Have * AML / financial crimes domain experience * Spark / PySpark

SQL Developer

Quantico, VA · On-site

$115 - $125/hr

Experienced with design and implementation of complex data structure types and integrations across ... Strongexpertisein T-SQL development, performance tuning, and query optimization. * Solid ...

SQL Developer

Newport News, VA · On-site

$41 - $56.25/hr

Design, develop, repair, and optimize SQL database-driven applications while ensuring strict compliance with data integrity and Cybersecurity requirements. * Work closely with Contracting Officers ...

SQL Developer

Newport News, VA · On-site

$41 - $56.25/hr

Design, develop, repair, and optimize SQL database-driven applications while ensuring strict compliance with data integrity and Cybersecurity requirements. * Work closely with Contracting Officers ...

SQL Developer

Newport News, VA

$41 - $56.25/hr

As the RCOH SQL developer, you will be responsible for providing Structured Query Language (SQL ... data platforms. About GreenXT GreenXT is comprised of technical and business leaders. We hire ...

SQL Data Engineer//W2 Contract

Richmond, VA · On-site

$113K - $136K/yr

SQL Data Engineer Location: Richmond, VA Work Arrangement: Hybrid Contract on W2 Project Overview This project supports three high-priority data models used for Federal Regulatory Reporting . The ...

New

SQL Developer

Newport News, VA · On-site

$90 - $120/hr

As the RCOH SQL developer, you will be responsible for providing Structured Query Language (SQL ... data platforms. About GreenXT GreenXT is comprised of technical and business leaders. We hire ...

SQL Developer

Quantico, VA · On-site

$115K - $125K/yr

Experienced with design and implementation of complex data structure types and integrations across ... Strong expertise in T-SQL development, performance tuning, and query optimization. * Solid ...

SQL Developer

Newport News, VA · On-site

$41 - $56.25/hr

As the RCOH SQL developer, you will be responsible for providing Structured Query Language (SQL ... data platforms. About GreenXT GreenXT is comprised of technical and business leaders. We hire ...

SQL Developer

Quantico, VA

$48 - $65.75/hr

Experienced with design and implementation of complex data structure types and integrations across ... Strong expertise in T-SQL development, performance tuning, and query optimization. * Solid ...

Experienced with design and implementation of complex data structure types and integrations across ... Strong expertise in T-SQL development, performance tuning, and query optimization. * Solid ...

Support data migration, transformation, cleansing, validation, and reconciliation. * Develop ETL ... Advanced SQL development skills. * Strong experience with SQL Server and/or Oracle. * Experience ...

Database Developer (SQL)

Sterling, VA · On-site

$110 - $160/hr

Perform SQL query tuning and database performance optimization. * Analyze execution plans and ... Support data migration, transformation, cleansing, validation, and reconciliation. * Develop ETL ...

Perform SQL query tuning and database performance optimization. * Analyze execution plans and ... Support data migration, transformation, cleansing, validation, and reconciliation. * Develop ETL ...

SQL Data Cleanup Specialist location: Richmond, VA Duration: Long Term Interview Type: WebEx Required Skills: * Minimum 5 years of hands-on experience in SQL Server SQL development, including writing ...

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Showing results 1-20

Data Sql information

What is the difference between Data Sql vs Data Analyst?

AspectData SqlData Analyst
Required CredentialsSQL certifications, database knowledgeStatistics, data visualization, SQL skills
Work EnvironmentDatabase management, backend systemsBusiness insights, reporting, dashboards
Industry UsageIT, tech, finance, healthcareMarketing, finance, consulting, tech

Data Sql professionals focus on managing and querying databases using SQL, often working behind the scenes to ensure data integrity. Data Analysts interpret data to generate reports and insights, frequently using SQL as a tool. While both roles require SQL skills, Data Sql roles are more technical and database-centric, whereas Data Analysts focus on analyzing data to support business decisions.

What cities in Virginia are hiring for Data Sql jobs?

Cities in Virginia with the most Data Sql job openings:

Infographic showing various Data Sql job openings in Virginia as of August 2026, with employment types broken down into 100% Full Time. Highlights an 100% In-person job distribution.

Cleared ETL Data Engineer (Multi-Level)

Noblis

Chantilly, VA • On-site

$120K - $188K/yr

Full-time

Medical, Life, Retirement, PTO

Re-posted 11 days ago


Job description

Responsibilities
Noblis is seeking Data Engineers at multiple levels to join our team in support of national security missions.
As the ETL Developer, you analyze our clients' challenges and provide solutions by identifying and applying new tools and technologies to help design new data repositories. You will be responsible for maintaining and expanding the data pipeline that fuels critical national security missions and manipulating data and data flows for both existing and new systems. You will provide support in the areas of data extraction, transformation and load (ETL), data mapping, data extraction, analytical support, operational support, database support, and maintenance support of data and associated systems. Additionally, you will work alongside our team and cyber analysts performing data engineering to identify data sets.
The ideal candidate will have a deep background in Python-based data workflows and experience working in classified IC environments.
Job Responsibilities:
  • Developing, maintaining, and executing data extraction pipelines to transport data in and out of multiple environments.
  • ETL Development and Data Cleansing: Engineering Python-based ETL pipelines to ingest, clean, and optimize large datasets from various sources, refining data quality and processing efficiency.
  • Data Preparation: Applying Python and SQL for data cleaning, integration, and exploratory analysis to uncover valuable insights extracted from large volumes of data.
  • Data Visualization: Designing and deploying interactive dashboards and reporting in visualization tools (e.g., Tableau, Power BI)
  • Improving application performance by optimizing and executing SQL queries to support data handling.
  • Loading data into storage systems like databases or data warehouses.
  • Building and maintaining data infrastructure (e.g., NiFi, Pentaho, Hevo).
  • Maintaining and documenting ETL workflows and recording data movement/changes.
  • Working in an Agile environment to rapidly iterate with our clients.Cross-functional collaboration: Partner closely with data scientists, data engineers, and application developers to translate complex business requirements into robust technical implementations.

Required Qualifications
  • US Citizenship is required

Clearance: Active Top-Secret SCI (TS/SCI) with Polygraph
  • ETL Pipeline Development: Demonstrated experience designing, developing, and optimizing Extract, Transform, Load (ETL) pipelines-specifically for cyber data-including data integration, cleansing, normalization, and preparation from diverse sources to support advanced analytics and reporting.
  • Data Warehousing & Management: Strong proficiency in data warehousing principles, data lifecycle management, and industry-standard ETL tools (e.g., Apache NiFi, Pentaho, Kafka).
  • Cyber Domain Expertise: Familiarity with the cyber domain, including an understanding of cybersecurity data structures, threat intelligence feeds, and security event data.
  • SQL & Database Engineering: Proven experience designing, developing, and maintaining SQL-based data systems, including the ability to craft complex queries for data extraction, transformation, and performance optimization.
  • Data Visualization & Reporting: Experience designing and deploying interactive dashboards and integrating data systems with enterprise visualization and analytics platforms such as Tableau and/or Power BI.
  • Cloud & Containerization: Hands-on experience operating within cloud environments (e.g., AWS, GCP), including familiarity with cloud security best practices and containerization technologies (e.g., Docker, Kubernetes).
  • Python Development: Proficiency in Python for scripting, automation, data manipulation, and pipeline orchestration.
  • Version Control & Collaboration: Experience with Git-based workflows and code repository platforms (e.g., GitHub, GitLab) for collaborative development and CI/CD integration.
  • API Development: Ability to design, develop, and maintain RESTful API services to support data ingestion, integration, and system interoperability.

    • Level II: Bachelor's degree with 3 years of related experience; OR associate's degree with 6 years of related experience; OR High School diploma/GED with 9 years of related experience.
    • Compensation: $90,700 - $141,775
    • Level III: Bachelor's degree with 5 years of related experience; OR Master's degree with 3 years of related experience; OR associate's degree with 8 years of related experience; OR High School diploma/GED with 11 years of related experience.
    • Compensation: $120,700 - $188,725

#HighlyCleared
Desired Qualifications
  • Experience with Hadoop and Spark
  • Experience with Elasticsearch
  • Experience with open-source cyber data sets such as Shodan and Censys.IO
  • Experience with creating and implementing Artificial Intelligence (AI) models and tools

Overview
Overview
Noblis and our wholly owned subsidiaries, Noblis ESI and Noblis MSD, take on some of the nation's toughest challenges, delivering advanced solutions to our customers' most critical missions. We bring together leading scientific, engineering, and management expertise in a culture grounded in objectivity and collaboration, ensuring our work creates lasting impact across federal missions.
We work with a broad range of government agencies in the defense, intelligence, and federal civilian sectors. Learn more and find opportunities at careers.noblis.org
Why Work at Noblis
At Noblis, we share a passion for excellence and innovation, and we create an environment where people can do meaningful work while maintaining the balance that keeps them energized and fulfilled. We seek out individuals with a natural curiosity and desire to collaborate and learn. We believe our people are our greatest strength, and we consistently seek exceptionally skilled, mission-driven professionals who care deeply about doing work that enriches lives and makes our nation safer.
Noblis has earned numerous workplace awards for our culture, our commitment to employee well-being, and our dedication to meaningful, impactful work. We also maintain a drug-free workplace.
Remote/hybrid status is subject to change based on Noblis and/or government requirements.
Commitment to Non-Discrimination
All qualified applicants will receive consideration for employment without regard to race, color, ethnicity, sex, age, national origin, religion, physical or mental disability, pregnancy/childbirth and related medical conditions, veteran or military status, or any other characteristics protected by applicable federal, state, or local law.
If reasonable accommodation is needed to participate in the job application or interview process, to perform essential job functions, and/or to receive other benefits and privileges of employment, please contact us.
EEO is the Law | E-Verify | Right to Work
Total Rewards
At Noblis we recognize and reward your contributions, provide you with growth opportunities, and support your total well-being. Our offerings include health, life, disability, financial, and retirement benefits, as well as paid leave, professional development, tuition assistance, and work-life programs. Our award programs acknowledge employees for exceptional performance and superior demonstration of our service standards. Full-time and part-time employees working at least 20 hours a week on a regular basis are eligible to participate in our benefit programs. Other offerings may be provided for employees not within this category. We encourage you to learn more about our total benefits by visiting the Benefits page on our Careers site.
Compensation at Noblis is determined by various factors, including but not limited to, the combination of education, certifications, knowledge, skills, competencies, and experience, internal and external equity, location, clearance level, as well as contract-specific affordability, organizational requirements and applicable employment laws. The projected compensation range for this position is based on full time status. For part time or on-call staff, compensation is proportionately adjusted based on hours worked. While monetary compensation is important, it's just one component of Noblis' total compensation package.
Posted Salary Range
USD $90,700.00 - USD $188,725.00 /Yr.