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  • Data Engineer

     ...Data Engineer Location: McLean, VA (Onsite/Hybrid – Local candidates preferred) Duration: 9 Months Contract We are seeking a highly skilled MLOps Engineer / Python Developer with strong experience in building and maintaining scalable data and machine learning pipelines... 
    Contract work
    Python
    Local area

    Artech

    McLean, VA
    1 day ago

  • Mid Level Data Scientist

     ...Mid Level Data Scientist Full Visibility LLC is seeking a Mid Level Data Scientist to support...  .../or data analytics ~ Proficiency in Python ~ Ability to work onsite in McLean VA...  .... Full Visibility holds over 20 active contracts with more than 100 billable staff... 
    Contract work
    Python

    Full Visbility

    McLean, VA
    1 day ago

  • Data Scientist (SME) - TS/SCI with Polygraph Required

    $104.04k - $183.6k

     ...and stakeholders, implementing data science requirements,...  ...experience programming with Python Demonstrated experience with...  ...technical issues to more junior data scientists, in graphical, verbal, or...  ...business considerations, client contract requirements, and candidate... 
    Contract work
    Python

    LMI

    McLean, VA
    1 day ago

  • Data Engineer

     ...Job Title: Data Engineer Location: McLean, VA (Hybrid - 3 Days onsite every week) Job Type: Contract Pay Rate: $60/hr C2C Job Description Required must have skills: Python AWS Kubernetes Kubeflow MLOps... 
    Contract work
    Python
    Temporary work
    Local area
    3 days per week

    Anveta

    McLean, VA
    3 days ago

  • Data Scientist

     ...exploring the addition of an experienced Data Scientist to support the Department of Veterans...  ...tools (Azure or AWS). ~ Experience in Python, R, and SQL for data manipulation,...  ...competencies, and experience, as well as contract and organizational requirements. Equal... 
    Contract work
    Python
    Flexible hours

    Prometheus Federal Services

    Fairfax, VA
    4 days ago

  • Data Scientist

    $99k - $225k

     ...Data Scientist The Opportunity : As a data scientist, you're joining a team dedicated...  ...~5+ years of experience with Python-based data analysis, including anomaly...  ...competencies, and experience, as well as contract-specific affordability and organizational... 
    Contract work
    Python
    Full time
    Part time
    Work at office
    Local area
    Remote work

    Booz Allen Hamilton

    McLean, VA
    3 days ago

  • Data Scientist Specialist

    $110 - $115 per hour

     ...Immediate need for a talented Data Scientist Specialist This is a 06 months contract opportunity with long-term potential and is located in Mclean, VA (Onsite...  ...Experience: Key skills; Generative AI, Python Coding , ML libraries Highly experienced Principal... 
    Contract work
    Python
    Local area
    Immediate start

    Pyramid Consulting

    McLean, VA
    2 days ago

  • Senior Data Scientist

    $150k - $200k

     ...Description JOB TITLE/TYPE: Senior Data Scientist PAY RANGE: $150,000 - $200,000...  ...looking for more than just a seat on a contract? Are you looking for a place where...  ...of OPIR experience. Experience with Python, C/C++, IDL and/or MATLAB. Familiar... 
    Contract work
    Python
    Full time
    Remote work
    Relocation package

    Skyline Scientific Inc

    McLean, VA
    4 days ago

  • Data Analyst / Data Engineer

     ...Overview: Position Title * Data Analyst / Data Engineer Position Responsibilities...  ...Schedule: Fully onsite - 5 days/week Contract: Contract with potential for extension...  ...Informatica) + SQL + AWS + Data Modeling + Python The most critical requirements are... 
    Contract work
    Python

    Guru Schools

    McLean, VA
    3 days ago

  • Data Scientist

     ...Data Scientist (Senior) / Python Developer Location: Springfield, VA Remote Work: No Required Clearance: TS with SCI and CI poly eligibility...  ...solutions in real time. While the formal title on the contract is "Data Scientist," make no mistake: this is a Developer... 
    Contract work
    Python
    Immediate start
    Remote work
    Relocation package

    SG2 Recruiting

    Burke, VA
    23 hours ago

  • Data Scientist Associate

    $45 - $52 per hour

     ...We are hiring Data Scientist! Role: Data Scientist (Associate Level) Supporting:...  ...Full Time) Assignment Type: Contract Only Duration: Approximately...  ...Responsibilities: Develop and enhance Python-based analytical solutions Codify... 
    Contract work
    Python
    Hourly pay
    Full time

    Apex Systems

    McLean, VA
    4 days ago

  • Sr Data Engineers x12

    $70 - $75 per hour

     ...Senior Data Engineer About the Role We're looking for...  ...You'll collaborate with data scientists and engineers to train, deploy...  ...office) ~⏳ Duration: 1+ year contract ~ Interview: 1 round...  ...Strong proficiency in Python Deep knowledge of AWS... 
    Contract work
    Python
    Full time
    Work at office

    Apex Systems

    McLean, VA
    4 days ago

  • Remote Foundry Data Engineer — Pipelines & Ontologies

    CGI is seeking a Data Engineer with at least 2 years of experience in Palantir Foundry....  ...Key skills include strong proficiency in Python, PySpark, and SQL. A BS/MS in Computer Science...  ...the United States, offering a permanent full-time contract. #J-18808-Ljbffr eSolutionsFirst
    Contract work
    Python
    Remote job
    Permanent employment
    Full time

    eSolutionsFirst

    Fairfax, VA
    3 days ago

  • Data Engineer

    $92k - $158k

     ...is seeking a skilled and detail-oriented Data Engineer to join a high performing team...  ...Excel, PowerPoint. ~ Proficiency in Python and SQL. ~ Experience with entity relationship...  ...equity, business considerations, client contract requirements, and candidate... 
    Contract work
    Python
    Work at office

    Logistics Management Institute

    McLean, VA
    4 days ago

  • Data Scientist Lead

    $176k - $282k

     ...Data Scientist Lead Job Locations US-VA-McLean Requisition ID 2026-...  ...multiple programming languages such as Python, R, and Ruby ~ Ability to maintain superior...  ...geographic location and business and contract considerations. Depending on the... 
    Contract work
    Python
    Shift work

    Peraton

    McLean, VA
    2 days ago

  • SAS Data Analytics Developer

    $60 - $65 per hour

     ...Job Title: Senior SAS Data Analyst / SAS Programmer Location: Mclean, VA (Fully Onsite) Duration: 6+ Months Contract Job id - 176422 Looking for 3+ years of...  ...hands-on software development using Python and/or Java with knowledge of application... 
    Contract work
    Python
    Full time
    Work at office

    Pinnacle Group

    McLean, VA
    18 hours agonew

  • Sr. Data Engineer

    $106.13k

    Sr. Data Engineer Job ID 2026-2176 # of Openings 1...  ...feature engineering code Expertise in Spark/Python/Databricks, Data Lake and SQL Create,...  ...geographic location, Federal Government contract labor categories and contract wage rates,... 
    Contract work
    Python
    Work experience placement
    Flexible hours

    Pyramid

    Fairfax, VA
    23 hours ago

  • Senior Data Engineer (Must be a U.S. Citizen)

     ...Senior Data Engineer PBG's McLean, VA office is seeking a skilled and forward-thinking...  ...used for building pipelines (e.g., Python, R, SQL, Perl, Scala, etc.). Familiarity...  ...This document does not create an employment contract, implied or otherwise, other than an "at... 
    Contract work
    Python
    Temporary work
    Work at office
    Local area

    PBG

    McLean, VA
    1 day ago

  • Data Engineer

     ...the addition of an experienced Data Engineer to support the...  ...collaborate with developers, data scientists, and program stakeholders to...  ...Strong proficiency in SQL, Python, Pyspark, Spark, and Databricks...  ..., and experience, as well as contract and organizational requirements... 
    Contract work
    Python
    Flexible hours

    Prometheus Federal Services

    Fairfax, VA
    2 days ago

  • Information Technology - DevOps Engineer Senior

     ...Engineer Senior Location: Fully Remote Assignment Type: Contract Only - Opportunity for extension, no plans for conversion at this...  ...of knowledge on development. Scripting experience with Bash/Python is a must, Groovy would be nice. Must have a solid understand of... 
    Contract work
    Python
    Remote work
    Weekend work

    TechWish

    McLean, VA
    4 days ago

  • Health Data Engineer - Mid

    $90.62k - $115.75k

     ...We are seeking a results-driven Mid-Level Data Engineer to join our team and contribute...  ...in programming/scripting languages like Python, PySpark, Java, or Scala for data manipulation...  ...equity, business considerations, client contract requirements, and candidate... 
    Contract work
    Python

    Logistics Management Institute

    McLean, VA
    2 days ago

  • Lead Information Security Engineer

    $70.47 - $86.85 per hour

     ...On-site position located in McLean, VA or Plano, TX. This is a contract to hire opportunity. This role will lead cutting-edge security...  ...privileged access solutions Hands-on experience with AWS, Ansible, Python scripting, and Automation Expertise in Just-In-Time... 
    Contract work
    Python
    Permanent employment

    Genesis10

    McLean, VA
    7 hours agonew

  • Data Engineer | TS(SCI Eligible)

     ...staffing firm offering direct placement, contract and contract to hire solutions. We are uniquely...  .... Job Description: In your role as data engineer, you will be assigned to an...  ...desirable (PowerShell, Shell, PERL, Python). Expertise in the Design and Deployment... 
    Contract work
    Python

    Connect Talent Solutions

    Springfield, VA
    11 days ago

  • Data Engineer

     ...Consulting is seeking a skilled Data Engineer to join our dynamic...  .... Collaborate with data scientists and analysts to understand their...  ...Strong programming skills (Python, Java, Scala). Experience...  ..., it is not intended to be a contract, and we reserve the right to... 
    Contract work
    Python

    Altus Consulting Corp

    Herndon, VA
    28 days ago

  • Senior Data Engineer

    $93k - $125k

     ...Description Overview We are seeking a Senior Data Engineer to support financial crime...  ...any vaccination requirements mandated by contract, applicable law or regulation. By...  ...engineering and analytics using SQL and Python Experience building and maintaining ETL... 
    Contract work
    Python
    Full time
    Temporary work
    Work at office
    Local area
    Monday to Friday
    Day shift

    TekSynap

    Washington DC
    10 days ago

  • Senior Data Engineer | Remote- Temp To Hire

     ...Description Job Description Position: Data Engineer Location: Reston VA (Remote)...  ...AWS - CloudFormation 3 Python 3 node.js Development 3...  ...companies in the US and Canada. We specialize in Contract and Contract to Permanent roles across many... 
    Contract work
    Python
    Remote job
    Permanent employment
    Temporary work

    TalentBurst, Inc.

    Reston, VA
    2 days ago

  • Senior Data Center Engineer

     ...Description Overview We are seeking a Senior Data Center Engineer to join our Task Order...  ...any vaccination requirements mandated by contract, applicable law or regulation. By...  ...Automation/scripting (PowerShell, Bash, Python – preferred) Monitoring tools (SolarWinds... 
    Contract work
    Python
    Full time
    Temporary work
    Local area
    Monday to Friday
    Weekend work
    Afternoon shift

    TekSynap

    Reston, VA
    10 days ago

  • Data Science & Research Engineer Signal1 Integration (Contract)

     ...Job Description Job Description Data Science & Research Engineer – ML Ops & Research Integration (Contract) 8 months Remote Senior BI/analytics engineering role...  ...and operationalizing acceptance criteria. Python experience for data tooling/automation. Experience... 
    Contract work
    Python
    Permanent employment
    Remote work

    TalentBurst, Inc.

    Fairfax, VA
    a month ago

  • Senior IT Data Engineer

    $70 - $75 per hour

     ...hr. - $75/ hr. Now Hiring: Senior IT Data Engineer Location: Washington, DC (On-...  ...Citizenship Required Position Type: Full-Time (Contract) Period of Performance: Through...  ...experience in application or data development (Python preferred) ~5+ years of experience with... 
    Contract work
    Python
    Full time
    Immediate start

    Diverse Agile Solutions

    Washington DC
    21 days ago

  • Data Engineer

     ...clients navigate today’s high stakes with data and Institutional Performance Management...  ...deploy robust ETL/ELT solutions using SQL and Python. Test & Deploy: Perform comprehensive...  ...job description is not an employment contract. Physical Qualifications: This... 
    Contract work
    Python
    Work at office
    Remote work
    Work from home
    Home office

    HelioCampus

    Bethesda, MD
    17 days ago