Data Scientist
Cornerstone Defense
- Location: McLean, Virginia
- Type: Contract
- Job #3021
Title: Data Scientist
Location: McLean, VA
*Clearance: *Active TS/SCI w/ Polygraph needed to apply *
Company Overview:
Cornerstone Defense is the Employer of Choice within the Intelligence, Defense, and Space communities of the U.S. Government. Realizing early on that our most prized assets are our employees, we continually focus our attention on improving the overall work/life experience they have supporting the mission. Our Team is pushed every day to use their industry leading knowledge to provide end-to-end solutions to combat our nation's toughest and most secure problems. If you are looking for a place to not only be professionally challenged, but encouraged and supported by a company that cares, don't look any further than Cornerstone Defense.
1. (Mandatory) Demonstrated experience in data architecture.
2. (Mandatory) Demonstrated experience with and understanding of database structure principles
3. (Mandatory) Demonstrated experience in data modeling and design, including SQL development and database administration.
4. (Mandatory) Demonstrated experience in data visualization, data migration and data modeling.
5. (Mandatory) Demonstrated experience in relational database management systems (DBMS).
6. (Mandatory) Demonstrated experience in DBMS software, including SQL Server.
7. (Mandatory) Demonstrated experience in database and cloud computing design, architectures and data lakes.
8. (Mandatory) Demonstrated experience in configuration and administration of enterprise level data stores, ETL and ELT methods, and batch and streaming data transport.
9. (Mandatory) Demonstrated experience gathering and analyzing system requirements.
10. (Mandatory) Demonstrated experience with Version control systems such as Git.
11. (Mandatory) Demonstrated experience with programming languages Java and Python.
12. (Mandatory) Demonstrated experience with Linux, Unix, Solaris and Windows.
13. (Mandatory) Demonstrated experience with Agile development methodologies and JIRA.
14. (Mandatory) Demonstrated experience working in a fast-paced, technically challenging area; ability to anticipate and manage changes or problems; assess impacts and recommend sound solutions.
15. (Mandatory) Demonstrated experience in systems development, including system development life cycle, project management approaches and requirements, and design and testing techniques.
16. (Desired) Demonstrated experience with Sponsor networks, systems and services.
17. (Desired) Demonstrated experience delivering solutions with AWS cloud services.
18. (Desired) Demonstrated experience with AWS Cloud storage technologies including RDS, DynamoDB and S3.
19. (Desired) Demonstrated experience in database technologies to include but not limited to Oracle, SQLServer, and Postgres.
20. (Desired) Demonstrated experience with Oracle Databases
21. (Desired) Demonstrated experience with Full stack environment
22. (Desired) Demonstrated experience building automation tools such as Gradle, Maven.
23. (Desired) Demonstrated experience with the development of system prototypes and proof of concept in order to demonstrate proper application of design principles
24. (Desired) Demonstrated experience with the Sponsor's authentication and authorization process.
25. (Desired) Demonstrated experience with supporting enterprise level production systems
26. (Desired) Demonstrated experience briefing technical topics to a non-technical audience.
27. (Desired) Demonstrated experience in strong oral and written communication.
28. (Desired) AWS Certification or other relevant certifications
Vacancy posted 4 days ago
Similar jobs that could be interesting for youBased on the Data Scientist in McLean, VA vacancy
$130k - $185k
...the way – enabling you to shape your future with confidence. Within the EY-Parthenon service line, the EY Growth Platforms Data Scientists collaborate with Business Leaders, AI/ML Engineers, Project Managers, and other team members to design, build, and scale...SuggestedWork experience placementSummer holidayFlexible hours- ...Job Family: Data Science Consulting Travel Required: Up to 10% Clearance Required: Active Top Secret SCI with Polygraph What You Will Do: Analyze large and complex data sets, including conducting quantitative and qualitative analyses. Bachelor...SuggestedTemporary workFlexible hours
- ...Data Scientist And Data Engineer Why choose between doing meaningful work and having a fulfilling life? At MITRE, you can have both. That's because MITRE people are committed to tackling our nation's toughest challenges—and we're committed to the long-term well-being...SuggestedInternshipLocal area
- ...built and delivered by operating with a product mindset, prioritizing speed, ownership, and execution over bureaucracy. Lead Data Scientist Location: Suitland, MD (Hybrid) Terms: Full-time Clearance/Work Authorization: U.S. Citizenship with the ability to...SuggestedFull timeFor contractorsWork experience placementFlexible hours
$209k - $238.5k
...Senior Lead Data Engineer Do you love building and pioneering in the technology space? Do you enjoy solving complex business problems in a fast-paced, collaborative, inclusive, and iterative delivery environment? At Capital One, you'll be part of a big group of makers...SuggestedFull timePart timeInternshipLocal area- ...Business Intelligence Data Engineer MC Lean, VA Long Term Client Enterprise Data Machine Learning (EDML) employs... ...have immediate impact on the day-to-day ability for other data scientists and machine learning engineers to productionize their models by...Immediate start
$197.3k - $225.1k
...Lead Data Engineer - HR Tech Do you love building and pioneering in the technology space? Do you enjoy solving complex business problems in a fast-paced, collaborative, inclusive, and iterative delivery environment? At Capital One, you'll be part of a big group of...Full timePart timeInternshipH1bLocal area$197.3k - $225.1k
...Lead Data Engineer (Python, AWS, SQL, GenAI) (Enterprise Platforms Technology) Do you love building and pioneering in the technology space? Do you enjoy solving complex business problems in a fast-paced, collaborative, inclusive, and iterative delivery environment?...Full timePart timeInternshipH1bLocal area- ...Overview: Position Title * Data Analyst / Data Engineer Position Responsibilities Position: Data Analyst / Data Engineer Openings: 2 (1 Senior-level) Location: McLean, VA Schedule: Fully onsite - 5 days/week Contract: Contract with potential...Contract work
$161.8k - $184.6k
...Principal Data Scientist - AI Foundations, Specialist Models Data is at the center of everything we do. As a startup, we disrupted the credit card industry by individually personalizing every credit card offer using statistical modeling and the relational database,...Full timePart timeLocal areaImmediate startFlexible hours- ...following position. This position is available immediately . Job Overview: Front End Software Developer to support and All Source Data Modeling and Analysis team. Provide Front End Developer support to deliver a prototype application frontend Interface utilizing...Local areaImmediate start
- ...Job Description Job Description KDA Consulting Inc. is seeking a highly skilled Data Scientist with AI/ML expertise to support mission-critical programs within the Intelligence Community (IC). This role will focus on leveraging advanced analytics, machine learning...
- ...Description What Impact You'll Have: Our team integrates hundreds of data sources into a Geospatial Data Analysis platform used... ...Developers, Geospatial (GIS) Developers, ETL Developers, Data Scientists, Data Engineers, Data Analysts, AWS Engineers, DevOps Engineers...For contractorsImmediate startRemote work
- ...Description REQUIRED : Active TS/SCI with Full Scope Polygraph LOCATION: Full-time onsite in McLean, VA We’re looking for a Data Scientist who can build and operate production‑grade data pipelines, deliver scalable ETL/ELT workflows, and solve complex analytical...Full time
- ...delivers innovative solutions to address complex, mission critical program challenges for the federal government. We are seeking a Data Scientist as part of a bid process associated with a Statement of Work. This role supporting USCIS focuses on transforming complex...Work at officeLocal areaImmediate start
- ...Data Engineer III - Top Secret, SCI Eligible - MUST HAVE SECURITY CLEARANCE - PLEASE DO NOT APPLY UNLESS YOU HOLD A TS WITH SCI ELIGIBILITY Position Summary: Position Description: Data Engineer III Location: National Capital Region Work...Contract workWork at office
- ...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 workTemporary workLocal area3 days per week
$92k - $158k
...Data Engineer Job Locations US-VA-Tysons Job ID 2026-13906 # of Openings 1 Benefit Type Salaried High Fringe/Full-Time Overview LMI is seeking a skilled and detail-oriented Data Engineer to join a high performing...Full timeContract workWork at officeLocal area- ...Job Summary/Company : Our client is hiring Data Engineers who have experience with the Palantir platform, including Foundry. As a data engineer, you'll implement data engineering activities on some of the most mission-driven projects in the industry. You'll deploy and...
- ...Data Engineer for developing and maintaining ETL solutions to drive clinical operations, advanced analytics, and machine learning models. This position will work collaboratively with the technology team to support our clinical, operational, and finance teams...
- ...1000 companies to solve their toughest business challenges. We are on a mission to push the boundaries of what AI can do, providing data-driven certainty for a better tomorrow. Our diverse team of over 6,000 technologists and consultants operates across five continents...Local area
$152k - $188k
...Sr. Data Engineer II Tysons Corner, VA As Sr. Data Engineer II, you'll work with a cross-functional team to help design and ingest data from different Object Management Systems that support mission operations for our classified customer. We know that you can'...Full timeWork experience placementLocal areaFlexible hours- ...About the job Snowflake Data Engineer Position: Snowflake Data Engineer Company: TALENT HIVE, LLC Contract Details: Full-time TALENT HIVE, LLC is seeking a highly skilled and experienced Snowflake Data Engineer to join our client's team on a full-time...Full timeContract work
$60 - $64 per hour
...Data Engineer McLean, VA - 22102, Memphis, TN - 38117, and Dallas (Addison, TX) - 75001 (Hybrid Role) 05+ Months Contract Role + Extension Hospitality $60/hr. to $64/hr. What Will I Be Doing? As the Senior Data Engineer – United States, you will be...Contract workTemporary workWork experience placement- ...every customer, industry, and community. We are hiring a talented data engineer to join our team. If you're excited to be part of a... ...using Python, PySpark, and AWS Work collaboratively with data scientists, analysts, and business partners Optimize existing data...Remote work
- ...Job Listing: Palantir Data Engineer Location: Tysons Corner, VA (Off-Site/Hybrid) Position: Full-Time, Permanent Security Clearance: DoD Secret Clearance Required (Ability to obtain) Experience: 2+ Years Overview: Woodgrove Solutions, LLC (Woodgrove...Permanent employmentFull timeRemote workFlexible hours
- ...Data Engineer Data Engineer Tysons Corner, VA Active TS/SCI with Polygraph Company Overview: Cornerstone Defense is the Employer of Choice within the Intelligence, Defense, and Space communities of the U.S. Government. Realizing early on that our most prized assets...
- ...Job Description Job Description The Sponsor requires Data Engineering support to evaluate, optimize, and implement robust data infrastructure that enables reliable, accessible, and scalable data delivery across the organization. The Contractor will work collaboratively...Contract workFor contractorsLocal area
- ...Senior Data Engineer Cornerstone Defense is the Employer of Choice within the Intelligence, Defense, and Space communities of the U.S. Government. Realizing early on that our most prized assets are our employees, we continually focus our attention on improving the...
- ...Job Title: Data Engineer Company: BLN24 About Us: We find strength in teamwork-a better you is a better us BLN24 is an award-winning Management Consulting Firm that supports the U.S. Federal Government in successfully achieving their mission and goals. Our service...Remote work
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Data Scientist. Be the first to apply!
Related searches
- entry level data scientist remote McLean, VA
- senior data scientist McLean, VA
- healthcare data scientist McLean, VA
- python data scientist McLean, VA
- associate data scientist McLean, VA
- data scientist (hedge fund) McLean, VA
- energy data scientist McLean, VA
- part time data scientist McLean, VA
- junior data scientist remote McLean, VA
- python data scientist (contract) McLean, VA


