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Freelance Python Data Analysis Jobs in Virginia (NOW HIRING)

NALLEY CONSULTING

Data Engineer - Sr

Charlottesville, VA · On-site

$107K - $128K/yr

... Python, or SQL; statistical analysis; and data mining algorithms. • Utilizing experience with large data Multi-INT analytics, ML, and automated predicative analytics. Qualifications : Required ...

Trans Union LLC

Data Analysis Manager

Reston, VA · On-site

Demonstrated ability querying and analyzing data using SQL, Python, Bitquery (preferred), and large-scale data extraction techniques. * Experience utilizing analytical and visualization tools to ...

Spatial Front, Inc

Data Scientist

Arlington, VA · On-site

Master's preferred. • 3 years of data analysis, 1 year of machine learning. • Demonstrated expertise in: statistical analysis, machine learning, Python, data visualization, LLMs, predictive ...

Spatial Front, Inc

Data Scientist

Arlington, VA · On-site

Master's preferred. • 3 years of data analysis, 1 year of machine learning. • Demonstrated expertise in: statistical analysis, machine learning, Python, data visualization, LLMs, predictive ...

Transunion

Data Analysis Manager

Reston, VA · On-site

Demonstrated ability querying and analyzing data using SQL, Python, Bitquery (preferred), and large-scale data extraction techniques. * Experience utilizing analytical and visualization tools to ...

Beyond SOF

Data Engineer (TS/SCI)

Reston, VA · On-site

$119K - $143K/yr

Experience with Python data analytic modeling, including Pandas * Ability to prepare and analyze large complex data sets * Ability to perform middle-tier and back-end development * Ability to ...

TransUnion

Data Analysis Manager

Reston, VA · On-site

Demonstrated ability querying and analyzing data using SQL, Python, Bitquery (preferred), and large-scale data extraction techniques. * Experience utilizing analytical and visualization tools to ...

Nalley Consulting

Data Engineer - Sr

Charlottesville, VA · On-site

$109K - $131K/yr

... Python, or SQL; statistical analysis; and data mining algorithms. * Utilizing experience with large data Multi-INT analytics, ML, and automated predicative analytics. Required qualifications * 3+ ...

Nalley Consulting

Data Engineer - Sr

Charlottesville, VA · On-site

$109K - $131K/yr

... Python, or SQL; statistical analysis; and data mining algorithms. * Utilizing experience with large data Multi-INT analytics, ML, and automated predicative analytics. Required qualifications * 3+ ...

eSolutionsFirst, LLC

Sr. Python Developer

Mclean, VA · On-site

$51.50 - $71/hr

... developing analytics software applications, Demonstrated knowledge of: * Python, Python web technologies, e.g. Flask, Dash * Python data processing technologies, e.g. Pandas, Numpy * Solid ...

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Freelance Python Data Analysis information

What is freelance Python data analysis?

Freelance Python data analysis involves using the Python programming language to analyze and interpret data for clients on a project or contract basis. Freelancers in this field typically work with datasets to extract insights, visualize results, and help businesses make data-driven decisions. They often use libraries such as pandas, NumPy, and matplotlib, and may work across industries like finance, marketing, healthcare, and technology. Freelancers enjoy flexibility in choosing their projects and clients, and often work remotely.

What are the key skills and qualifications needed to thrive as a freelance Python data analyst?

To thrive as a Freelance Python Data Analyst, you need strong analytical skills, proficiency in Python programming, and a solid understanding of statistics and data manipulation, often backed by a relevant degree or proven portfolio. Experience with tools such as Pandas, NumPy, Jupyter Notebooks, and data visualization libraries like Matplotlib or Seaborn is typically required. Excellent problem-solving abilities, communication skills, and the ability to manage projects independently distinguish top performers in this role. These skills enable analysts to deliver actionable insights, meet client expectations, and maintain a successful freelance business.

What are some common challenges freelance Python data analysts face when working with clients remotely?

Freelance Python data analysts often encounter challenges such as clarifying project requirements, managing client expectations about deliverables, and ensuring timely communication across different time zones. Working remotely can also mean troubleshooting data access or security issues, especially if clients have strict data privacy policies. Building trust through regular updates and transparent reporting is key to successful collaborations in this role.

What are the most commonly searched types of Python Data Analysis jobs in Virginia?

The most popular types of Python Data Analysis jobs in Virginia are:

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For Freelance Python Data Analysis jobs in Virginia, the most frequently searched job titles are:

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Freelance Python Data Analysis jobs near you

Data Engineer - Sr

NALLEY CONSULTING

Charlottesville, VA • On-site

$107K - $128K/yr

Full-time

Re-posted 15 days ago

Job description

Job Summary:
Nalley Consulting is a Service Disabled Veteran Owned Small Business working with prime partners to staff Department of Defense and Intelligence Community positions. They are seeking a Senior Data Engineer who will lead data engineering activities, oversee the development and deployment of data pipelines, and mentor a team in a fast-paced environment.
Responsibilities:
• Conducting data analytics, data engineering, data mining, exploratory analysis, predicative analysis, and statistical analysis, and uses scientific techniques to correlate data into graphical, written, visual and verbal narrative products, enabling more informed analytic decisions.
• Proactively retrieving information from various sources, analyzes it for better understanding about the data set, and builds AI tools that automate certain processes. Creating various ML-based tools or processes such as recommendation engines or automated lead scoring systems.
• Performing statistical analysis, applies data mining techniques, and builds high quality prediction systems.
• Utilizing skills in data visualization and graphical applications, including Microsoft Office (Power BI) and Tableau; major data science languages, such as R and Python; managing and margining of disparate data sources, preferably through Python, or SQL; statistical analysis; and data mining algorithms.
• Utilizing experience with large data Multi-INT analytics, ML, and automated predicative analytics.
Qualifications:
Required:
• 3+ years of experience designing, developing, operationalizing, and maintaining complex data applications
• 3+ years of experience with raw coding of Python or Java, PostgreSQL or similar databases
• 3+ years of experience developing code for data manipulation, data analysis, or data modeling
• Experience creating and integrating code for retrieving, parsing, and processing data across multiple systems or applications
• Experience developing scripts and programs for converting various types of data into usable formats and supporting project teams to scale, monitor, and operate data platforms in support of specific mission goals
• Experience in the development of algorithms leveraging Python and SQL
• Experience with Python data science and visualization packages
• Experience with leading the development of solutions to complex problems
• Experience working within a TS environment with onsite development tools
• Experience with database administration or data analytics
• Experience with structured and unstructured data
• CompTIA Security+ certification
Preferred:
• 12+ years of experience in Extract, Transform, and Load (ETL) processes
• 7+ years of experience designing, developing, operationalizing, and maintaining complex data applications
• 7+ years of experience with raw coding of Python or Java, PostgreSQL or similar databases
• 7+ years of experience developing code for data manipulation, data analysis, or data modeling
• 3+ years of experience with AI and ML implementation and development
• Experience with DevSecOps tools, including GitHub
• Experience working within the Intel Community
• Experience with a cloud environment, including AWS, Microsoft Azure, or Google Cloud
• Experience with Streamlit, Tkinter
• Experience with Agile software development
Company:
Nalley Consulting provides consulting services to federal and state government agencies, specializing in intelligence consulting. Founded in 2013, the company is headquartered in Leesburg, USA, with a team of 11-50 employees. The company is currently Early Stage.

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