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Senior Python Data Analysis Jobs in Washington (NOW HIRING)

TiltEdge Solutions LLC

Python Developer

West Mclean, VA · On-site

$65 - $70/hr

Senior Python Developer Location: Full-time on-site in McLean, VA Position: C2H Green Card or USC ... Design, build, and maintain scalable Python applications for data processing and analytics.

NALLEY CONSULTING

Data Scientist - Mid

Reston, VA · On-site

... Python, R, or Java, to manipulate and analyze data • Demonstrated ability to work effectively ... senior-level government representatives • Ability to clearly express in writing technical ...

Navtech, Inc.

Senior Python Developer

Mclean, VA · On-site

$123K - $166K/yr

... REST API data sources, Microservice architecture, Django framework Qualifications: • Bachelor ... effort. • Strong analytical and problem-solving skills. • Excellent verbal and written ...

Data Intelligence LLC

Senior Data Analyst

Quantico, VA · On-site

$91K - $114K/yr

Senior Data Analyst ID: 1592 Location: Quantico, VA More about this job > Description Data ... Utilize Python, R, and other scripting languages for data analysis and automation * Apply data ...

Nalley Consulting

Data Scientist - Mid

Reston, VA · On-site

Ability to communicate highly technical analyses at a level comprehensible to laymen and senior ... Python and Tableau experience. * Experience with data exploration, data cleaning, data analysis ...

Noblis

Senior Python Developer

Chantilly, VA · On-site

$124K - $167K/yr

... analysis workflows * Create new processing capabilities for data formats encountered during ... Solid experience with Python development. * Ability to rapidly prototype and deliver functional ...

Nalley Consulting

Data Scientist - Mid

Reston, VA · On-site

Ability to communicate highly technical analyses at a level comprehensible to laymen and senior ... Python and Tableau experience. * Experience with data exploration, data cleaning, data analysis ...

Amiseq Inc.

Python Developer

Mclean, VA · On-site

$51.50 - $71/hr

We are seeking an experienced Senior Python Developer to join our team. The ideal candidate will ... data processing and analytics. • Develop RESTful APIs using Flask or FastAPI. • Implement and ...

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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 are popular job titles related to Senior Python Data Analysis jobs in Washington? For Senior Python Data Analysis jobs in Washington, the most frequently searched job titles 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:
Senior Python Data Analysis jobs near you
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.

Senior Python Developer

Tripoint Solutions LLC

Washington, DC • On-site

$90K - $130K/yr

Full-time

Medical, Dental, Vision, Retirement, PTO

This job post has expired today. Applications are no longer accepted.

Job description

About Company:

About Tripoint Solutions

We are technology innovators, partnered with state-of-the-art providers, such as AWS, ServiceNow, and UiPath, to drive digital transformation in the federal space. TPS teams are bringing automation and data science into areas of the government that are crying out for fresh tech—making positive impacts felt by tens of thousands of users, countless citizens, and all six branches of the military each day. Our Agile teams are responsible for envisioning, launching, and operating the massive data systems and analytics platforms used to manage $14.5B in government procurements and $200B in military real estate assets globally. At TPS, we apply the power of cloud technologies to help the government think smarter and function better—for everyone.

TPS Company Values

  • We value and respect each employee's dedicated work and unique contributions as they directly impact who we are and what we do.
  • Your talent and innovative thinking bring leading-edge solutions to our customers.
  • Our success is driven by the dedication of our employees.
  • Employee-generated solutions have sustained our continued success and customer satisfaction

Benefit Offerings

Tripoint Solutions builds flexibility into health benefit plan choices, covers most of the monthly premiums, and helps employees build a career with impact through our generous professional development program.

We offer all full-time employees:

  • Medical, Dental, Vision benefits with a national provider network
  • Flexible Spending and Health Savings Accounts (FSA & HSA)
  • Company-paid Life and Disability insurance including Short-Term, Long-Term, and Accidental
  • Supplemental Insurance
  • Paid time off (PTO)
  • 11 paid holidays
  • 401(k) Retirement Plan
  • Professional Development Reimbursement Program to pursue undergraduate, graduate, training, and certifications
  • Monthly transportation, parking, and cell phone service reimbursement


Tripoint Solutions is an Equal Opportunity Employer/Veterans/Disabled

About the Role:

Tripoint Solutions is seeking an experienced Senior Python Developer to support our federal government contract. This role will focus on developing, maintaining, and improving software solutions that streamline the intake, routing, processing, and analysis of citizen-submitted reports.

The successful candidate will work within a cross-functional, multidisciplinary Agile team to deliver secure, accessible, scalable, and user-focused digital services. The position requires strong technical expertise, collaboration skills, and the ability to solve complex engineering challenges while communicating effectively with both technical and non-technical stakeholders.

Location: On-site at the customer location in Washington, DC (Candidates must reside in D.C., Virginia, or Maryland)

Clearance Requirements:

  • Applicants selected may be subject to a government security investigation.
  • USA Citizenship is required.
  • Must be eligible to obtain and maintain a Federal Public Trust

Responsibilities:

  • Design, develop, test, and maintain web applications using Python, Django, and Flask.
  • Implement enhancements and new features that improve system performance, usability, and workflow efficiency.
  • Troubleshoot and resolve technical issues through code analysis, debugging, and system monitoring.
  • Maintain and update application dependencies and libraries to meet security and compliance requirements.
  • Collaborate with product owners, designers, and technical teams to deliver solutions incrementally and iteratively.
  • Participate in code reviews and contribute to engineering best practices.
  • Develop and maintain automated tests to ensure application reliability and long-term maintainability.
  • Support CI/CD pipelines and deployment processes.
  • Create and maintain technical documentation.
  • Ensure all delivered solutions meet accessibility, security, and quality standards.
  • Collaborate with data scientists and engineers to integrate Jupyter Notebook workflows into production environments.
  • Manage version control and code collaboration using Git, ensuring smooth and efficient team workflows.
  • Optimize database interactions and schema design using PostgreSQL to support application performance and scalability.
  • Utilize Unix/Linux environments for development, deployment, and troubleshooting of applications.
  • Work with front-end technologies including HTML and JavaScript to support full-stack development needs.

Minimum Qualifications:

  • Bachelor’s degree in Computer Science, Software Engineering, or a related technical field.
  • 5+ years of professional experience in Python development with a strong portfolio of projects.
  • Hands-on experience developing and maintaining applications using Django and Flask.
  • Proficiency in Flask framework and building RESTful APIs.
  • Experience with Unix/Linux operating systems and command-line tools.
  • Strong knowledge of Git for version control and collaborative development.
  • Hands-on experience with PostgreSQL database design and query optimization.
  • Familiarity with test-driven development methodologies and automated testing frameworks.
  • Working knowledge of front-end technologies including HTML and JavaScript.
  • Experience deploying and supporting applications on cloud-based platforms such as AWS, Cloud Foundry-based environments, Heroku, or similar PaaS solutions.
  • Experience using Jupyter Notebooks for data analysis, reporting, or visualization.
  • Ability to explain technical concepts and architectural decisions to both technical and non-technical stakeholders.

Preferred Qualifications:

  • Familiarity with containerization technologies such as Docker and orchestration tools like Kubernetes.
  • Contributions to open-source Python projects or active participation in developer communities.
  • Experience with advanced data processing or machine learning pipelines integrated with Python applications.
  • Experience supporting federal government, mission-driven applications.
  • Knowledge of web accessibility standards, including WCAG and Section 508 compliance.
  • Familiarity with secure software development practices and application security requirements.
  • Experience working in Agile development environments.
  • Experience supporting cloud-hosted applications and modern DevSecOps practices.

Apply