Top 3682 Data architect Jobs in Arlington, Va

Senior Python Developer
Technology Ventures —McLean, VA
- Full-time
- Computer science
- Computer Science
- SQL
Quick Apply
EOIR Task Order Manager/Data Architect- EDI
System One —Alexandria, VA
- $175,000 - $185,000 a year
- Contract
- Computer Science
- 5 years
- System design
- Health insurance
- Dental insurance
Quick Apply
11d
AWS Cloud DBA
System One —McLean, VA
- Contract
- 6 years
- Computer Science
- DevOps
- Health insurance
- Dental insurance
Quick Apply
AWS Cloud Data Engineer
System One —McLean, VA
- Contract
- 6 years
- Computer Science
- System design
- Health insurance
- Dental insurance
Quick Apply
Senior Data Scientist
Oxford Global Resources —Springfield, VA
- $140,000 - $150,000 a year
- Full-time
- Research
- Office
- Java
Quick Apply
Sr. BI Developer
Halvik —Vienna, VA
- $140,000 - $155,000 a year
- Full-time
- Remote
- 7 years
- Computer Science
- Bachelor of Science
- Disability insurance
- Health insurance
Quick Apply
Data Architect
Halvik —Vienna, VA
- $180,000 - $190,000 a year
- Full-time
- Remote
- Computer Science
- 5 years
- Bachelor of Science
- Disability insurance
- Health insurance
Quick Apply
Solutions Architect (AWS AI/ML, Data & Cloud Modernization)
RevStar —Arlington, VA
- $100,000 - $175,000 a year
- Full-time
- Remote
- HIPAA
- Senior level
- Health insurance
- 401(k)
Quick Apply
Senior Data Architect
Citizant Inc —Washington, DC
- $150,000 - $170,000 a year
- Full-time
- Remote
- Computer Science
- Master's degree
- 8 years
- Disability insurance
- Health insurance
Quick Apply
6d
ARCHITECT, DATA
Prince William County Public Schools —Prince William County, VA
- $100,853 - $163,483 a year
- Full-time
- Azure
- Office
- In-person
Senior Business Intelligence Engineer
Team Velocity —Herndon, VA
- $140,000 a year
- Online Application
- Remote
- 7 years
- Organizational skills
- Senior level
- Health insurance
- Dental insurance
Quick Apply
Data Architect Role
OpenDataJobs —Washington, DC
- Full-time
- Hybrid work
- System design
- SQL
- Senior level
Quick Apply
Data Engineer
540 —Arlington, VA
- Remote
- Computer Science
- Software troubleshooting
- Mid-level
- Disability insurance
- Health insurance
Quick Apply
Senior Quality Assurance Engineer
CyberMedia Technologies —McLean, VA
- Remote
- Computer Science
- 3 years
- Analysis skills
- Health insurance
- 401(k) matching
Quick Apply
Database Developer, AWS
OpenDataJobs —Washington, DC
- $66,000 - $93,000 a year
- Full-time
- Hybrid work
- Mid-level
- SQL
- Bachelor's degree
- Disability insurance
- Health insurance
Quick Apply
1d
Data Architect
ALTEN Technology USA —Herndon, VA
- Pass drug screening
- System design
- Organizational skills
- Opportunities for advancement
Quick Apply
AI Document Intelligence Developer
OpenDataJobs —Washington, DC
- $92,000 - $133,000 a year
- Full-time
- Hybrid work
- SQL
- APIs
- Senior level
- Disability insurance
- Health insurance
Quick Apply
Database Developer
I Web 4 U —Washington, DC
- Email
- Computer science
- Computer Science
- 5 years
Software Engineering, Team Lead - U.S. Based Remote Opportunity
Common App —Arlington, VA
- $135,000 - $149,034 a year
- Online Application
- Remote
- 6 years
- Management
- Computer Science
- Travel reimbursement
- Health savings account
Quick Apply
Data Analyst (SQL, AWS)
OpenDataJobs —Washington, DC
- $67,000 - $123,000 a year
- Full-time
- Hybrid work
- Mid-level
- 3 years
- Master's degree
- Disability insurance
- Health insurance
Quick Apply
11d

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data architect jobs near arlington, va

Senior Python Developer

Technology Ventures -
McLean, VA

Quick Apply

Job Details

Full-time | Contract

Qualifications

AI models
Data integrity assurance
TensorFlow
Data model design
Commercial use (data warehousing systems)
Performance tuning
Technical engineering
Data Integration (Data management)
Data modeling projects
Data validation techniques
Spark
AI platforms (beyond public GPTs)
Computational framework
Schema design
SQL
Spark implementation
Machine intelligence
Data integrity process (data warehousing)
Version control systems
Query execution time improvement
Implementing APIs
Machine learning libraries
System tuning
Query management
Machine learning frameworks
Data analytics technologies

Full Job Description

Must Have Qualifications:5+ years of engineering experience with at least 2 years of recent Python experience, specializing in heavy data applications. Demonstrates strong data integrity skills and proficiency in SQL, with a proven track record of leading data-focused projects.

We are seeking an experienced Senior Python Developer to join our team. The ideal candidate will have a strong background in Python development, PostgreSQL, Flask or FastAPI, and data transformation using modern data-processing frameworks. You will be responsible for designing, developing, and maintaining data-intensive applications and ETL pipelines. Experience with Informatica and scalable data transformation approaches is preferred.

Responsibilities:

Design, build, and maintain scalable Python applications for data processing and analytics.

Develop RESTful APIs using Flask or FastAPI.

Implement and optimize complex SQL queries and database structures in PostgreSQL.

Architect and maintain ETL pipelines using Informatica, ensuring data quality and integrity.

Work with large datasets, ensuring efficient data ingestion, transformation, and storage.

Develop and optimize data transformation workflows using PySpark.

Collaborate with cross-functional teams to define technical requirements and deliver solutions.

Troubleshoot and resolve issues in production environments.

Mentor junior developers and contribute to best practices.

Requirements:

Bachelor’s degree in Computer Science, Engineering, or related field (or equivalent experience).

5+ years of professional experience as a Python developer.

3+ years of experience with PostgreSQL, including database design and performance tuning.

3+ years of experience developing APIs with Flask or FastAPI.

Proven experience working with large datasets and data-intensive applications.

Experience integrating AI or machine learning models into data pipelines or applications.

Familiarity with Python-based machine learning libraries such as scikit-learn, TensorFlow, or PyTorch.

2+ years of experience with data transformation using PySpark, Dask, Polars, etc.

Strong understanding of data modeling, data warehousing, and data integration concepts.

Experience with version control systems (e.g., Git).

Excellent problem-solving skills and attention to detail.

Strong communication and teamwork abilities.

Preferred Qualifications:

Hands-on experience with Informatica and ETL processes.

Experience with cloud platforms.

Familiarity with containerization (Docker, Kubernetes).

Knowledge of data visualization tools and techniques.

Work Location: In person

Quick Apply

Refine Your Search

data architect jobs in arlington, va

Senior Python Developer

EOIR Task Order Manager/Data Architect- EDI

AWS Cloud DBA

AWS Cloud Data Engineer

Senior Data Scientist

Sr. BI Developer

Data Architect

Solutions Architect (AWS AI/ML, Data & Cloud Modernization)

Senior Data Architect

ARCHITECT, DATA

Senior Business Intelligence Engineer

Data Architect Role

Data Engineer

Senior Quality Assurance Engineer

Database Developer, AWS

Data Architect

AI Document Intelligence Developer

Database Developer

Software Engineering, Team Lead - U.S. Based Remote Opportunity

Data Analyst (SQL, AWS)

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