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Senior Python Data Analysis Jobs in Washington (NOW HIRING)

Senior Data Analyst

Quantico, VA ยท On-site

$91K - $114K/yr

Data Intelligence is seeking a highly skilled Senior Data Analyst to support the Naval Criminal ... Utilize Python, R, and other scripting languages for data analysis and automation * Apply data ...

Senior Data Analyst

Washington, DC ยท On-site

$110K - $150K/yr

The work directly supports key initiatives across software implementation, data analysis, process ... You'll lead efforts to implement software solutions, configure data workflows using Python and SQL ...

Expertise in scripting (Python, shell scripting) * Expertise with Docker and container ... Actively search for and screen new data sources and technologies to meet program demands * Serve as ...

Senior Python Developer

Merrifield, VA ยท On-site

$131K - $237K/yr

Expertise in scripting (Python, shell scripting) * Expertise with Docker and container ... Actively search for and screen new data sources and technologies to meet program demands * Serve as ...

Senior Python Developer

Burke, VA ยท On-site

$131K - $237K/yr

Expertise in scripting (Python, shell scripting) * Expertise with Docker and container ... Actively search for and screen new data sources and technologies to meet program demands * Serve as ...

Senior Python Developer

Columbia, MD ยท On-site

$131K - $237K/yr

Expertise in scripting (Python, shell scripting) * Expertise with Docker and container ... Actively search for and screen new data sources and technologies to meet program demands * Serve as ...

Senior Python Developer

Chantilly, VA ยท On-site

$131K - $237K/yr

Expertise in scripting (Python, shell scripting) * Expertise with Docker and container ... Actively search for and screen new data sources and technologies to meet program demands * Serve as ...

Senior Python Developer

Manassas, VA ยท On-site

$131K - $237K/yr

Expertise in scripting (Python, shell scripting) * Expertise with Docker and container ... Actively search for and screen new data sources and technologies to meet program demands * Serve as ...

Senior Python Developer

Springfield, VA ยท On-site

$131K - $237K/yr

Expertise in scripting (Python, shell scripting) * Expertise with Docker and container ... Actively search for and screen new data sources and technologies to meet program demands * Serve as ...

Senior Python Developer

Reston, VA ยท On-site

$131K - $237K/yr

Expertise in scripting (Python, shell scripting) * Expertise with Docker and container ... Actively search for and screen new data sources and technologies to meet program demands * Serve as ...

Senior Python Developer

Herndon, VA ยท On-site

$131K - $237K/yr

Expertise in scripting (Python, shell scripting) * Expertise with Docker and container ... Actively search for and screen new data sources and technologies to meet program demands * Serve as ...

Senior Python Developer

Chantilly, VA ยท On-site

$131K - $237K/yr

Expertise in scripting (Python, shell scripting) * Expertise with Docker and container ... Actively search for and screen new data sources and technologies to meet program demands * Serve as ...

Senior Spark & Python Developer

Mclean, VA ยท On-site

$122K - $165K/yr

In a senior developer role, you will design and build data flow and data integration processes to ... Critical and analytical approach to solving technical problems * Excellent interpersonal skills and ...

Senior Python Developer

Columbia, MD ยท On-site

$131K - $237K/yr

Expertise in scripting (Python, shell scripting) * Expertise with Docker and container ... Actively search for and screen new data sources and technologies to meet program demands * Serve as ...

Senior Python Developer

Falls Church, VA ยท On-site

$131K - $237K/yr

Expertise in scripting (Python, shell scripting) * Expertise with Docker and container ... Actively search for and screen new data sources and technologies to meet program demands * Serve as ...

Senior Python Developer

Mclean, VA ยท On-site

$124K - $167K/yr

Detailed Python Full Stack Developer Location: (Fully Onsite), Mclean, VA 22102 Duration: 6 months ... Coordinate with team members across different layers of the stack (data, services, APIs, and ...

Showing results 41-60

Senior Python Data Analysis information

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

To thrive as a Senior Python Data Analyst, you need an in-depth understanding of data analysis, statistical modeling, and advanced Python programming, typically supported by a degree in a quantitative field. Proficiency with data analysis libraries (like pandas, NumPy, and SciPy), visualization tools (such as Matplotlib and Seaborn), and experience with SQL databases are essential, and certifications like Microsoft Certified: Data Analyst Associate can be beneficial. Strong problem-solving abilities, effective communication, and the capacity to distill complex data insights for stakeholders are critical soft skills. These competencies enable you to extract actionable insights from large datasets, drive data-informed decision-making, and collaborate effectively across teams.

What is the difference between Senior Python Data Analysis vs Data Scientist?

AspectSenior Python Data AnalysisData Scientist
Required SkillsPython, SQL, data visualization, statistical analysisPython, R, machine learning, statistical modeling
Work EnvironmentData analysis teams, business unitsResearch, product development, analytics teams
Industry UsageBusiness intelligence, finance, marketingTech, healthcare, finance, research
CertificationsPython certifications, data analysis coursesData science certifications, machine learning courses

While both roles involve Python and data handling, Senior Python Data Analysts focus on interpreting data and creating reports for business decisions, whereas Data Scientists develop predictive models and advanced algorithms to extract deeper insights. The roles often overlap, but Data Scientists typically require broader skills in machine learning and statistical modeling.

What are some common challenges senior Python data analysts face when working with large datasets, and how can they overcome them?

Senior Python Data Analysts often encounter difficulties such as slow processing speeds, memory limitations, and data quality issues when handling large datasets. To overcome these challenges, it's essential to leverage efficient libraries like pandas and Dask, utilize optimized data formats (such as Parquet), and implement batch processing or cloud-based solutions. Collaborating closely with data engineers and IT teams also helps ensure robust data pipelines and infrastructure. Regular code optimization and staying updated on best practices can further enhance performance when working at scale.

What is a senior Python data analyst?

A Senior Python Data Analyst is an experienced professional who uses Python programming to collect, process, and analyze large sets of data. They are responsible for extracting meaningful insights from data to support business decisions, often using libraries like pandas, NumPy, and matplotlib. In addition to technical skills, they also apply statistical analysis and data visualization techniques, and frequently mentor junior analysts or collaborate with data scientists and engineers. Their role may also involve developing automated data pipelines and ensuring data quality across projects.
What are the most commonly searched types of Python Data Analysis jobs in Washington? The most popular types of Python Data Analysis jobs in Washington are:
What job categories do people searching Senior Python Data Analysis jobs in Washington look for? The top searched job categories for Senior Python Data Analysis jobs in Washington are:
What cities in Washington are hiring for Senior Python Data Analysis jobs? Cities in Washington with the most Senior Python Data Analysis job openings:
Infographic showing various Senior Python Data Analysis job openings in Washington as of August 2026, with employment types broken down into 1% As Needed, 82% Full Time, 13% Part Time, and 4% Contract. Highlights an 87% Physical, 3% Hybrid, and 10% Remote job distribution.

Data Scientist with Security Clearance

Kruger Recruiting

Washington, DC โ€ข On-site

Other

Re-posted 19 days ago


Job description

We are seeking a Senior Data Scientist with a strong sense of ownership to join our Platform team. This position has career growth opportunities for those seeking to become Lead Data Scientist and/or Team Manager. As a Data Scientist, you will
Use the capabilities of our AI Platform to deploy production solutions for our customers.
Work with customer data and own the development of an AI solution from ideation to production
Leverage integrations with big data frameworks (e.g. Databricks) as needed to develop solutions for customers. Primary Focus: Exploratory data analysis, model selection, feature engineering, hyperparameter tuning, setting up backtesting/evaluation frameworks, and some data engineering and SWE tasks Technical Skills: Foundational knowledge in data science/ML/CS Core Strengths: Choosing appropriate models, analyzing data, communicating business insights Tech Stack: Python data science stack (e.g., pandas, scikit-learn, pytorch, plotly, etc.) Engineering Tasks: Implement model training pipelines, create plots and visualizations to communicate insights, write re-usable modeling code Collaborative Aspect: Works closely with MLEs, other data scientists, product, customer success, QA MUST HAVE: A BA or greater in Data Science or Math or equivalent.