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Scientist Python Jobs in Alexandria, VA (NOW HIRING)

SES

Gen AI/Python Developer

Reston, VA · On-site

$52.25 - $72/hr

Python * Gen AI * SQL * AWS Data Services * LLM * ML * Sagemaker * Bedrock Top 3 Soft Skills ... Bachelor s degree in Computer Science, Data Science, Finance, or a related field Jake Lutman ...

Castalia Systems

Senior Data Scientist

Washington, DC · On-site

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

Develop and maintain Python-based data processing and analytical workflows to support mission ... Document data science methodologies, model performance, analytical assumptions, and results to ...

Castalia Systems

Senior Data Scientist

Arlington, VA · On-site

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

Develop and maintain Python-based data processing and analytical workflows to support mission ... Document data science methodologies, model performance, analytical assumptions, and results to ...

Castalia Systems

Senior Data Scientist

Arlington, VA · On-site

$104 - $150/hr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

Develop and maintain Python-based data processing and analytical workflows to support mission ... Document data science methodologies, model performance, analytical assumptions, and results to ...

TiltEdge Solutions LLC

Python Developer

West Mclean, VA · On-site

$65 - $70/hr

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 ...

Palnar

Sr. Python Data Engineer

Mclean, VA · On-site

Python, Java, Spark, SQL, Databricks, RESTful APIs, AWS Glue, ECS S3 The role is to continue to ... take the models built by our data science team and make them production ready and scalable.

CREATIVE GLOBAL CONSULTING

Python Developer

Washington, DC · On-site

$57 - $78.50/hr

Python Developer Client: Department of Defense POP: 12+ months Location: Hybrid - Pentagon US ... Bachelor's degree in Computer Science, Information Systems, Engineering, Business, or a technical ...

Mindlance

Lead Python Developer

Mclean, VA · On-site

$143K - $176K/yr

... Life Sciences, IT, and Financial Services sectors, feel free to check us out at . I am really ... Python Developer Lead/ Python Developer Professional (2 roles) Location: McLean, VA (Hybrid On-site ...

Palnar

Sr. Python Developer

Mclean, VA · On-site

$123K - $166K/yr

Master's degree in Computer Science, Software Engineering or related technical field Demonstrated knowledge of: * Python, Pandas and other popular Python libraries * Java * Testing frameworks such as ...

WorkNova LLC

Python Developer

Reston, VA · On-site

$52.25 - $72/hr

Python Developer with AWS Reston, VA, 3 days onsite in a week Need to go for F2F interview ... Computer Science, Information Systems or related field Yes Post-graduate degree desired Yes ...

Ampcus Inc

Python Full Stack Developer

Mclean, VA · On-site

... Science, Software Engineering or a related field • In-depth understanding of the Python software development stacks, ecosystems, frameworks and tools such as Numpy, Scipy, Pandas, Dask, spaCy, NLTK ...

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Showing results 21-40

All JobsScientist Python JobsScientist Python Jobs in Alexandria, VA

Scientist Python information

See Alexandria, VA salary details

$40.1K

$131.4K

$210.3K

How much do scientist python jobs pay per year?

As of Aug 18, 2026, the average yearly pay for scientist python in Alexandria, VA is $131,368.00, according to ZipRecruiter salary data. Most workers in this role earn between $105,400.00 and $145,600.00 per year, depending on experience, location, and employer.

What does a Scientist Python do?

A Scientist Python, often referred to as a Python Scientist or Data Scientist specializing in Python, uses the Python programming language to analyze data, build predictive models, and solve scientific or business problems. They work with large datasets, apply statistical and machine learning techniques, and create visualizations to interpret results. Their work often involves writing code to clean, manipulate, and analyze data efficiently. Python's extensive libraries, such as Pandas, NumPy, and SciPy, make it a popular choice for scientific computing and data science tasks.

What are the key skills and qualifications needed to thrive as a Scientist Python?

To thrive as a Scientist Python, you need strong programming skills in Python, a solid background in scientific methods or data analysis, and typically an advanced degree in a relevant field such as computer science, physics, or biology. Experience with data analysis libraries (e.g., NumPy, pandas, SciPy), machine learning frameworks (e.g., scikit-learn, TensorFlow), and version control systems is commonly required. Critical thinking, effective communication, and problem-solving abilities help distinguish top performers in this role. These skills enable efficient data-driven research, reproducible scientific workflows, and successful collaboration in multidisciplinary environments.

How does a Scientist Python typically collaborate with other team members during research and development projects?

Scientist Python professionals frequently work in multidisciplinary teams, collaborating closely with data scientists, domain experts, and software engineers. They are often responsible for developing and implementing Python-based models or algorithms, then integrating their work with broader research goals or product pipelines. Regular communication, code reviews, and shared documentation are common practices to ensure alignment and reproducibility. This collaborative environment offers opportunities to learn from peers and contribute to diverse projects, fostering both technical and professional growth.

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

AspectScientist PythonData Analyst Python
Required CredentialsBachelor's or Master's in Science, Data Science, or related fields; Python proficiencyBachelor's in Statistics, Data Analysis, or related fields; Python skills
Work EnvironmentResearch labs, R&D departments, tech companiesBusiness intelligence teams, marketing, finance departments
Employer & Industry UsageResearch institutions, tech firms, healthcareCorporate, finance, retail, marketing
Common Search & ComparisonYesYes

Scientist Python and Data Analyst Python roles share similar skills like Python programming and data handling. However, Scientists typically focus on research, experimentation, and developing new models, often working in research-heavy environments. Data Analysts concentrate on interpreting existing data to inform business decisions, working mainly in corporate settings. Both roles require strong analytical skills and Python expertise, but their focus and work environments differ significantly.

How much do Python data scientists make?

Python data scientists typically earn a median salary ranging from $90,000 to $130,000 annually, depending on experience, location, and industry. Advanced skills in machine learning, data analysis, and proficiency with tools like Pandas and TensorFlow can lead to higher compensation.

What are 10 careers related to Python?

A Python-focused scientist can pursue careers such as data scientist, machine learning engineer, data analyst, software developer, automation engineer, research scientist, bioinformatics specialist, quantitative analyst, AI engineer, and backend developer. These roles often require strong programming skills, knowledge of libraries like NumPy and Pandas, and experience with data analysis or software development environments.

Which scientist Python job is in demand?

Data scientist and machine learning engineer roles that require Python skills are currently in high demand across industries. These positions often seek proficiency in libraries like Pandas, NumPy, and TensorFlow, and may require experience with data analysis, modeling, and cloud platforms. Strong programming skills and relevant certifications can improve job prospects in this field.

What are popular job titles related to Scientist Python jobs in Alexandria, VA?

For Scientist Python jobs in Alexandria, VA, the most frequently searched job titles are:

What job categories do people searching Scientist Python jobs in Alexandria, VA look for?

The top searched job categories for Scientist Python jobs in Alexandria, VA are:

What cities near Alexandria, VA are hiring for Scientist Python jobs?

Cities near Alexandria, VA with the most Scientist Python job openings:

Scientist Python jobs near you

Gen AI/Python Developer

SES

Reston, VA • On-site

$52.25 - $72/hr

Other

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

Job description

Systems Engineering Services is seeking an AI/Python Developer with a Java Certification based out of the Washington DC/Reston area.

Top 5 Technical Skills:

  1. Python
  2. Gen AI
  3. SQL
  4. AWS Data Services
  5. LLM
  6. ML
  7. Sagemaker
  8. Bedrock

Top 3 Soft Skills:

  1. Confidence in Communication skills for Teamwork and sharing
  2. Stand alone to get work done, Independent
  3. Flexibility

Job Description:
Experience:
10+ years overall in Software Engineering disciplines, preferably in the financial services industry
2-3 years of experience in AI engineering roles - ML experience in NTH
Strong programming skills in Python, SQL and experience with AWS.
Priority Order of Skills is AWS, Gen AI, Python, AI Code Generation, SQL

Required Qualifications:
2 3 years of experience in data analysis or machine learning roles.
Proficiency in Python and SQL for data manipulation and analysis.
Hands-on experience with major AWS services, particularly SageMaker, S3, Redshift, and Lambda.
Experience working with LLMs (Anthropic Claude, Sonnet) and prompt engineering techniques.
Strong understanding of financial data, KPIs, and reporting standards.
Excellent communication and collaboration skills.
Preferred Qualifications:
Experience in the finance or fintech industry.
Familiarity with vector databases (e.g., FAISS, Pinecone) and retrieval-augmented generation (RAG).
Exposure to data visualization tools (e.g., Power BI, Tableau).
Bachelor s degree in Computer Science, Data Science, Finance, or a related field

Jake Lutman

Technical Recruiter

Systems Engineering Services

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