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$190k - $210k
...FSP) Position Type: Full-Time, On-Site We are seeking a Data Scientist to support a mission-critical Sponsor office that collaborates... ...Prep or other data preparation tools Familiarity with Python and SQL for data transformation and analysis Experience...PythonFull timeWork at officeTOMORROW HIRE
Chantilly, Loudoun County, VAa month ago- ...Job Description Job Description Data Scientist SME Department: Govt Customer-Chantilly Location: Chantilly, VA TENICA is... ...Demonstrated experience with scripting languages such as Bash, Python. Demonstrated experience with PowerShell for task...Python
Tenica and Associates LLC
Chantilly, Loudoun County, VA28 days ago - .../SCI with FS Polygraph required Position Seeking a Data Scientist to support an Intelligence Client. What You'll Do... ...degree) Proficiency with open-source programming languages (e.g. Python, R, SQL) and machine learning toolkits (e.g. pytorch, numpy, polars...PythonTemporary workFlexible hours
Apogee Integration LLC
Chantilly, Loudoun County, VA10 days ago - ...Polygraph (REQUIRED) Are you passionate about harnessing data to solve some of the nation’s most critical challenges? Do you thrive... ...practices to build resilient full-stack solutions with Python , Java , or Scala Required Skills Experience building...Python
Equilibrium Technologies LLC
Chantilly, Loudoun County, VA10 days ago - ...Description Are you ready to turn complex data into powerful mission insight? NS2... ...source data formats and collaborate with Data Scientists and partners to identify optimal transformations... ...solutions ~ Programming with Python, SQL, Spark, and related languages ~ Leveraging...PythonLocal areaFlexible hours
NS2 Mission
Chantilly, Loudoun County, VA27 days ago $235k - $255k
...We are seeking a highly skilled Senior Data Engineer to support the design, development... ...objectives. Collaborate with data scientists and mission partners to understand source... ...premise data solutions Proficiency in Python, SQL, Spark, and modern data engineering...PythonFull timeContract workTemporary workLocal areaTOMORROW HIRE
Chantilly, Loudoun County, VA16 days ago- ...Job Description Job Description Data Engineer Employment Type: Full-Time, Mid-level Department: Business Intelligence... ...performing test and validation steps. -Proficiency to manipulate data (Python, R, SQL, SAS). -Strong knowledge of big data analysis and...PythonFull timeFlexible hours
Contact Government Services, LLC
Chantilly, Loudoun County, VA13 days ago - Overview: SOSi is seeking a Data Scientist supporting a government customer in Chantilly, VA and a familiarity with our Sponsor’s environment... ...a background in AI/ML model development, have experience in Python programming, handling SQL databases, and comfortable working...PythonFull timeWork at office
- ...Description Data Scientist, Senior - TS/SCI CI poly Department : Govt Customer-Chantilly Location : Chantilly, VA TENICA is... ...analytics, leveraging languages and programs such as Databricks, Python, and Jupyter Notebook. Make presentations and reports at the...PythonFull timeRemote work
- ...Data Scientist Chantilly, VA. · Demonstrated experience in two or more of the following disciplines: business analytics, statistics... ...manipulating, and combining data using a programming language such as Python. · Demonstrated experience using a data preparation tool...PythonFull time
- View Job Data Scientist Full Time Chantilly VA 20151 USA Posted 10/24/2025 Job Descriptionback to top Are you looking to be a... ...exploitation. ~Create or improve custom collection scripts written in Python. ~Create or improve scripts leveraging APIs for collection...PythonFull timeLocal area
$103.8k - $218.1k
Overview Data Scientist position within the Data & Analytics team. The ideal candidate has a strong background in statistics, machine learning... ..., integration, performance optimization) Proficiency in Python, R, SQL, and other relevant programming languages Experience...PythonContract workWork experience placementFlexible hours- ...Cyber Data Science Engineer Program Description: The program provides Systems Engineering and Technical Assistance (SETA) core... ...SageMaker) Ability to code in multiple languages, including Python Knowledge of databases, data structures, and data architectures...PythonFull timeContract workFlexible hours
- View Job Machine Learning Engineer/Data Scientist Full Time Chantilly VA 20151 USA Posted 10/24/2025 Job Descriptionback to top... ...edge technologies in Chantilly, Virginia. Skill-sets: Python, Databricks, LLM (Large Language Model) (/NLP (Natural Language...PythonFull time
- ...new tools, code, and services to execute data engineering activities involving data of... ...Analyze source data formats and work with Data Scientists and partners to determine the formats and... ...storage and processing solutions ~ Python, SQL, Spark and other data engineering...PythonLocal area
- ...Job Description Job Description Telecoms Data Scientist We are seeking a qualified Telecoms Data Scientist to play a crucial role in... ...modeling, and machine learning techniques, with proficiency in Python, R, or other programming languages. Experience working with...PythonWork at office
DGS
McLean, VA17 days ago - ...system, and other analytical applications to collect and analyze data on the Sponsor’s business operations. The Sponsor’s goal is to... ...Demonstrated experience developing software. 3. Demonstrated experience in Python development. 4. Demonstrated experience in integrating new...PythonFull timeFor contractorsWork at office
- ...country from threats. Job Description DATA ENGINEER SR PRINCIPAL The Data... ...in this role will work closely with Data Scientists, providing comprehensive support and ensuring... ...Experience with the following languages: Python, NodeJS ~ Hands on experience working...Python
- ...We are seeking a Senior Data Engineer to lead the development and optimization... ...coding best practices Work with Data Scientists, analysts, and mission partners to align... ...architecture ~ Strong coding skills in Python, SQL, Spark, and other data engineering tools...PythonFull timeLocal areaFlexible hours
- ...Job Description We're looking for an experienced Senior Data Scientist to join our team at Knexus. This is a fully remote position for... ...Technical Skills : Proficiency in programming languages like Python or R is essential. You should also be familiar with data management...PythonRemote work
Knexus
Vienna, VA24 days ago - ...MANTECH seeks a motivated, career and customer-oriented Senior Data Engineer to join our team in Chantilly, VA. Unlock the secrets of... ...customer requirements. CySA+ Certification Preferred Experience with Python, SQL, and other applicable development/coding languages....PythonWork at officeLocal area
- ...Job Description Job Description Data Scientist - TS/SCI Cleared Location: Springfield, VA Required Clearance: Top Secret/SCI Security... ...with the ability to write / maintain scripts, including Python and JAVA scripts and familiarity of querying with SQL. ~ Advanced...PythonRemote work
Wiser
Springfield, VA23 days ago - .... Our client is seeking a motivated and talented mid-level Data Scientist (3-7 years of experience) to join their growing Digital data science... ...specific business challenges Write efficient code in Python and SQL to manipulate and analyze data Design, develop, and...PythonLocal areaRemote work
CC Pace Systems, Inc.
Vienna, VA22 days ago $187k - $253k
...Other Required: None Job Family: Data Science and Data Engineering Job... ...in this role will work closely with Data Scientists, providing comprehensive support and ensuring... ...Experience with the following languages: Python, NodeJS ~ Hands on experience working...PythonFull timeTemporary workPart timeImmediate startRemote workWorldwideFlexible hours$126k - $147k
...Job Description Job Description Sr. Data Engineer – Defense Search OVERVIEW Are you looking for a new career opportunity... ...Ansible ~ Experience with scripting and programming with Go, Python, and/or Bash ~ Comfortable with data pipeline tools and...PythonContract workImmediate startDefense Search
Tysons Corner, VA2 days ago$200k - $220k
...Type: Full-Time, On-Site We are seeking a highly skilled Data Engineer (SME) to support a mission-critical Sponsor program. The... ...modeling and analytics efforts. Strong proficiency with Python, Terraform, and AWS is required, along with a background in DevSecOps...PythonFull timeTOMORROW HIRE
McLean, VA29 days ago- ...responsible for designing and implementing data-driven solutions for our clients, with a... ...: Strategizing with clients, data scientists, engineers, and other members of cross-functional... ...developing data-driven solutions using Python, Scala, or similar languages....PythonVisa sponsorshipWork visa
CapTech Consulting
Reston, VA8 days ago - ...Description About the Role We’re looking for a Generative AI Data Scientist to design, train, and optimize AI models that power next-... ...exposure to generative or transformer-based models. ~ Strong Python skills (PyTorch, TensorFlow, Hugging Face, LangChain, etc.)....PythonFlexible hours
Technology Company
Fairfax, VA14 days ago - ...relationships and careers. Job Description: In your role as data engineer, you will be assigned to an agile scrum team that... ...least one scripting language desirable (PowerShell, Shell, PERL, Python). Expertise in the Design and Deployment of various components...PythonContract work
Connect Talent Solutions
Springfield, VAa month ago - * Partner with a cross-functional team of data scientists, software engineers, and product managers to deliver a product customers love* Leverage a broad stack of technologies Python, Conda, AWS, H2O, Spark, and more to reveal the insights hidden within huge volumes of...PythonFull timePart timeFlexible hours
Capital One
McLean, VA21 days ago
