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Python Data Developer Jobs in Virginia (NOW HIRING)

Nalley Consulting

Data Scientist - Sr

Reston, VA · On-site

Requirements: * 4+ years of experience using programming languages, including Python, R, or Java, to manipulate and analyze data * Bachelor's degree in Computer Science, Mathematics, or relevant ...

Nalley Consulting

Data Scientist - Sr

Reston, VA · On-site

Requirements: * 4+ years of experience using programming languages, including Python, R, or Java, to manipulate and analyze data * Bachelor's degree in Computer Science, Mathematics, or relevant ...

DLA Piper

Data Engineer

Reston, VA

$119.10K - $143K/yr

Together. Summary The Data Engineer, Solutions & Data role designs, builds, and operates data ... Proficiency in SQL and Python. * Data pipeline tooling and cloud data services experience (Azure ...

Dlapiper

Data Engineer

Reston, VA · On-site

$119.10K - $143K/yr

Together. Summary The Data Engineer, Solutions & Data role designs, builds, and operates data ... Proficiency in SQL and Python. * Data pipeline tooling and cloud data services experience (Azure ...

DLA Piper

Data Engineer

Reston, VA · On-site

$119.10K - $143K/yr

Together. Summary The Data Engineer, Solutions & Data role designs, builds, and operates data ... Proficiency in SQL and Python. * Data pipeline tooling and cloud data services experience (Azure ...

Cornerstone Defense

Python Developer

Chantilly, VA · On-site

$51.50 - $71/hr

Job #3456 Python Developer: w orks as part of a team to implement functionality as part of multiple efforts to build data processing applications while taking ownership of architectural design ...

Cornerstone Defense

Python Developer

Chantilly, VA

$51.50 - $71/hr

Job #3456 Python Developer: w orks as part of a team to implement functionality as part of multiple efforts to build data processing applications while taking ownership of architectural design ...

Pyramid Systems

Sr. Data Engineer

Fairfax, VA

$113.60K - $136.50K/yr

Support AI/ML teams with optimizing feature engineering code ... Expertise in Spark/Python/Databricks, Data Lake and SQL * Create, maintain, and manage Spark ...

Pyramid

Sr. Data Engineer

Fairfax, VA

$118K - $141.70K/yr

Support AI/ML teams with optimizing feature engineering code ... Expertise in Spark/Python/Databricks, Data Lake and SQL * Create, maintain, and manage Spark ...

Ampcus

Python Full Stack Developer

Mclean, VA

Python Full Stack Developer Location: McLean, VA We are looking for a passionate Python Full Stack ... You will also be working on data engineering problems and building data pipelines. You would get ...

Navstar

Python Developer

Lorton, VA

$50.75 - $70/hr

Python Developer Job title: Python Developer Location: Springfield, VA Clearance: Active Top Secret ... Work with databases (SQL/NoSQL) and data models * Deploy and maintain applications in cloud or ...

New

SES

AI/Python Developer

Reston, VA · On-site

$52.25 - $72/hr

Systems Engineering Services is seeking an AI/Python Developer with a Java Certification based out ... SQL * AWS Data Services * LLM * ML * Sagemaker * Bedrock Top 3 Soft Skills: * Confidence in ...

Samprasoft

Python Developer

Mclean, VA · Hybrid

$51.50 - $71/hr

Python Developer Location: Hybrid Onsite (3 days onsite in Mclean, VA) Duration: 6-12+ months ... High performance: develop scalable calculations to maintain performance over large data sets

RIT Solutions

Python developer

Fairfax, VA

$51.75 - $71.25/hr

Python Developer Position As discussed yesterday, here's some high-level skills we are looking for ... Utilize Pandas for data processing and manipulation to aid automation tasks. * Familiarity with ...

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Python Data Developer information

What are the key skills and qualifications needed to thrive as a Python Data Developer, and why are they important?

To excel as a Python Data Developer, you need strong programming skills in Python, a solid understanding of data structures, algorithms, and experience with relational and NoSQL databases. Familiarity with data processing libraries (like Pandas, NumPy), ETL tools, and version control systems, as well as knowledge of cloud platforms (such as AWS or Azure), are typically required. Problem-solving ability, attention to detail, and effective communication are vital soft skills in this role. These skills enable efficient data pipeline development, ensure data quality, and facilitate collaboration within technical teams.

What are some common challenges faced by Python Data Developers when working with large datasets?

Python Data Developers often encounter challenges related to efficiently processing and managing large datasets, such as optimizing data pipelines for speed and memory usage. Handling data quality issues, integrating data from multiple sources, and ensuring scalability of their solutions are also frequent hurdles. Collaboration with data engineers, analysts, and stakeholders is crucial for understanding requirements and delivering robust results. Staying up to date with the latest libraries and tools, like Pandas, Dask, or PySpark, is also important to overcome these challenges and maintain high performance.

What are Python Data Developers?

Python Data Developers are professionals who use the Python programming language to collect, process, and analyze data. They build and maintain data pipelines, write scripts for data manipulation, and work with databases to ensure data is accessible and usable for analytics and business insights. These developers often collaborate with data scientists, analysts, and other IT professionals to support data-driven decision-making within an organization.

What is the difference between Python Data Developer vs Data Analyst?

AspectPython Data DeveloperData Analyst
Required SkillsPython, SQL, data modeling, ETL processesExcel, SQL, data visualization, basic statistics
CertificationsPython certifications, data engineering coursesData analysis certifications, Excel certifications
Work EnvironmentData engineering teams, software development projectsBusiness units, reporting teams
Industry UsageTech, finance, healthcare, where data pipelines are neededMarketing, finance, operations for insights and reporting

The Python Data Developer focuses on building data pipelines, integrating data sources, and developing scalable data solutions using Python. In contrast, Data Analysts primarily interpret data, create reports, and provide insights for decision-making. While both roles require SQL and data handling skills, Python Data Developers are more involved in data engineering tasks, whereas Data Analysts focus on data visualization and analysis.

What are popular job titles related to Python Data Developer jobs in Virginia? For Python Data Developer jobs in Virginia, the most frequently searched job titles are:
What job categories do people searching Python Data Developer jobs in Virginia look for? The top searched job categories for Python Data Developer jobs in Virginia are:
What cities in Virginia are hiring for Python Data Developer jobs? Cities in Virginia with the most Python Data Developer job openings:
Python Data Developer jobs near you

Data Scientist - Sr

Nalley Consulting

Reston, VA • On-site

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 14 days ago

Job description

Position: Data Scientist 
LCAT: Senior
Location: Reston, Virginia
This position is contingent upon award.
Required clearance: TS/SCI with willingness to take CI poly. Candidates with current CI poly taken within the past seven years will be prioritized.
Required experience: At least 8 years
Required education: Bachelor's degree in Computer Science, Mathematics, or relevant field and 5+ years relevant experience
Description
Nalley Consulting has an opportunity for an experienced Data Scientist to support on-going research and development efforts for functional characterization of WMD facilities and their associated design.
The successful candidate will:
  • Provide data science, machine learning, and artificial intelligence support.
  • Conduct data engineering tasks to integrate multiple APIs, and support process automation, data visualization, and application integration.
  • Develop tools to automate data analysis of large data sets.
Requirements:
  • 4+ years of experience using programming languages, including Python, R, or Java, to manipulate and analyze data
  • Bachelor’s degree in Computer Science, Mathematics, or relevant field
  • Demonstrated ability to work effectively within or lead a team of peers, as well as excellent interpersonal and communications skills
  • Ability to communicate highly technical analyses at a level comprehensible to laymen and senior-level government representatives
  • Ability to clearly express in writing technical analysis results
  • Combining multiple date sources into GUI (graphic user interface) and visual and geographical displays.
  • Python and Tableau experience.
  • Experience with data exploration, data cleaning, data analysis, data visualization, or data mining
  • Experience with analyzing structured and unstructured data sources
  • Experience with statistical and general-purpose programming languages for data analysis
  • Experience with developing predictive data models, quantitative analyses, and visualization of target data sources
  • Experience with leading the development of solutions to complex problems
  • Experience with natural language processing, text mining, or machine learning techniques
  • Experience implementing automation in processing, presenting, or manipulating data

Other desired skills:
  • Demonstrated ability writing ICD 203 and ICD 206-compliant finished intelligence production
  • 15 years of experience in solving DoD data science problems
  • Experience in the development of algorithms leveraging Python and SQL
  • Experience with developing solutions incorporating Large Language Models
  • Experience with Python data science and visualization packages
  • Experience with Excel MBA
  • Experience with AC2SP, R, GitHub, and Palantir
  • An active CI polygraph

 

ABOUT NALLEY CONSULTING

Nalley Consulting is a Service Disabled Veteran Owned Small Business working with prime partners to staff Department of Defense and Intelligence Community positions. Created by a U.S. Navy intelligence veteran, Nalley Consulting has grown to include multiple IDIQ vehicles in several states.

Nalley Consulting fringe benefits include:

  • Excellent medical, dental, and vision benefits
  • PTO
  • 11 paid federal holidays
  • Tuition assistance
  • Paid military-reserve leave
  • Paid parental leave for birth or adoption
  • 401k matching up to 5 percent of the base salary
  • Flex time
  • Company-paid short-term disability, long-term disability, and life insurance.

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