neo4j Jobs in district of columbia

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Graph Database Engineer

M9 Solutions

•

Washington, District of Columbia, USA

Full-time

M9 Solutions is dedicated to providing IT services and solutions to the Federal Government by mobilizing the right people, skills, clearance levels, and technologies to help organizations who desire improved performance and modern, sustainable change. M9 has provided quality IT services and support to more than 30 Federal Agencies and multiple commercial customers nationwide. Our capabilities include digital transformation, software development, cloud migration, applications & infrastructure, cy
Posted 26 days ago | Updated 1 hour ago

Software Engineer

Booz Allen Hamilton

•

Reston, Virginia, USA

Full-time

Job Number: R0221408 Software Engineer The Opportunity: As a back-end developer, you know that a good site or system needs the right combination of clean code, APIs, analytics, and infrastructure to develop a user-focused solution. We're looking for a back-end developer with the sof tware engineering skills it takes to help identify potential risks, contribute to solution development, and create efficient and effective systems for our clients. As a back-end developer at Booz Allen, you'll use th
Posted 19 days ago | Updated 5 hours ago

Semantic Web Engineer- REMOTE

SR Partners LLC

•

Remote or New York, New York, USA

Third Party, Contract

Position: Semantic Web Engineer Experience: -5+ Years Location: -Remote Responsibilities: - 5+ years of hands-on experience in semantic web or knowledge graph engineering, including leading complex projects. Proven experience with graph databases or triple stores such as Amazon Neptune, Neo4j, Virtuoso, or GraphDB. (Amazon Neptune preferred) Strong proficiency in Python; familiarity with other languages (e.g., Java, C#, JavaScript, Clojure) is a plus. Practical experience with RDF, OWL, SPA
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Posted 3 days ago | Updated 1 day ago

Agentic AI Solution Data Architect

Booz Allen Hamilton

•

McLean, Virginia, USA

Full-time

Job Number: R0221387 Agentic AI Solution Data Architect Key Role: Design and build robust knowledge frameworks enabling AI systems to dynamically interact with structured and unstructured public health data, facilitating real-time insights and decision-making support. Leverage knowledge of the design and implementation of base architectures, data modeling for AI agents, Memory and State Management, and construction of RAG Pipeline Design to facilitate multi-modal data integration partnering clo
Posted 17 days ago | Updated 5 hours ago

Python Architect (Remote) ::: Remote

Intone Networks Inc.

•

New Jersey, USA

Third Party, Contract

Role: Python Architect Location: Remote Duration: 6 - 12+ Months Interview: Phone & Skype Skill Matrix to be filled by Candidates: Mandatory Skills Years of Experience Year Last Used Rating Out of 10 Python Coding Rest end point API (FAST or FLASK) Kubernetes Neo 4 J Graph Databases Vector J Responsibilities: Design and implement data pipelines using Python, SQL, and Unix to ensure data quality and integrity. Work with Docker to containerize data pipelines and ensure scalability and portability.
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Posted 31 days ago | Updated 18 hours ago

Data Scientist - TS/SCI w/Poly

General Dynamics

•

McLean, Virginia, USA

Full-time

Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret SCI + Polygraph Clearance Level Must Be Able to Obtain: Top Secret SCI + Polygraph Public Trust/Other Required: None Job Family: Data Science Job Qualifications: Skills: Analytical Thinking, Data Science, Oracle, Structured Query Language (SQL) Certifications: None Experience: 15 + years of related experience ship Required: Yes Job Description: The Data Scientist will deploy, fine-tune, and monitor production
Posted 21 days ago | Updated 4 hours ago

Data Scientist - TS/SCI w/Poly

General Dynamics Information Technology

•

McLean, Virginia, USA

Full-time

Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret SCI + Polygraph Clearance Level Must Be Able to Obtain: Top Secret SCI + Polygraph Public Trust/Other Required: None Job Family: Data Science Job Qualifications: Skills: Analytical Thinking, Data Science, Oracle, Structured Query Language (SQL) Certifications: None Experience: 15 + years of related experience ship Required: Yes Job Description: The Data Scientist will deploy, fine-tune, and monitor production
Posted 24 days ago | Updated 8 hours ago

Data Scientist - TS/SCI w/Poly

General Dynamics Information Technology

•

McLean, Virginia, USA

Full-time

Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret SCI + Polygraph Clearance Level Must Be Able to Obtain: Top Secret SCI + Polygraph Public Trust/Other Required: None Job Family: Data Science Job Qualifications: Skills: Analytical Thinking, Data Science, Oracle, Structured Query Language (SQL) Certifications: None Experience: 15 + years of related experience ship Required: Yes Job Description: The Data Scientist will deploy, fine-tune, and monitor productio
Posted 24 days ago | Updated 7 hours ago

Java/J2EE Senior Developer

Apex Systems

•

Tysons, Virginia, USA

Full-time

Job#: 2065154 Job Description: Job Description: Design, develop, and maintain Java-based applications to support the client's business operations.Collaborate with product managers, designers, and other stakeholders to understand user requirements and translate them into technical specifications.Ensure the performance, quality, and responsiveness of applications.Develop and implement microservices architecture to enhance application scalability and maintainability.Participate in code reviews, pr
Easy Apply
Posted 60+ days ago | Updated 4 hours ago

Data Scientist

Leidos

•

Bethesda, Maryland, USA

Full-time

Are you ready to join Leidos all-star team? Through training, teamwork, and exposure to challenging technical work, let Leidos show how to accelerate your career path. Are you a TS/SCI cleared Data Scientist that likes to perform research-level data science/analytics? Come support a major program advancing the state of the art in mission-focused big data and predictive analytics. You will be delivering cutting edge data science capabilities to advance national security objectives, swiftly prod
Posted 34 days ago | Updated 4 hours ago

Python Lead

Generic Solutions Inc

•

Remote

Third Party, Contract

Role: Python LeadLocation: REMOTE Job Description:Design and implement data pipelines using Python, SQL, and Unix to ensure data quality and integrity.Work with Docker to containerize data pipelines and ensure scalability and portability.Collaborate with cross-functional teams to gather requirements and integrate data analytics into business operations.Ensure data privacy and security by implementing appropriate controls and protocolsStay up-to-date with emerging trends and technologies in data
Easy Apply
Posted 2 days ago

Python Lead

TransReach Talent

•

US

Full-time, Part-time, Contract, Third Party

Design and implement data pipelines using Python, SQL, and Unix to ensure data quality and integrity. Work with Docker to containerize data pipelines and ensure scalability and portability. Collaborate with cross-functional teams to gather requirements and integrate data analytics into business operations. Ensure data privacy and security by implementing appropriate controls and protocols Stay up-to-date with emerging trends and technologies in data analytics and machine learning. Skills: Expert
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Posted 3 days ago | Updated moments ago

Full Stack Developer Senior

Apex Systems

•

Tysons, Virginia, USA

Full-time

Job#: 2065139 Job Description: Job Description: o Design, develop, and maintain full-stack applications to support the clients business operations. o Collaborate with product managers, designers, and other stakeholders to understand user requirements and translate them into technical specifications. o Ensure the performance, quality, and responsiveness of applications. o Enhance the client's risk management technology by configuring and integrating various systems. o Participate in code revi
Easy Apply
Posted 60+ days ago | Updated 4 hours ago

Senior Software Engineer

Thomson Reuters U.S. Inc.

•

Remote or McLean, Virginia, USA

Full-time

*Please note this is a 6 month contract position and full-time benefits do not apply* Are you passionate about the chance to bring your analytical processing experience to a world class organization that is leading the way in both content and technology to serve and protect our citizens home and abroad? Do you have the skills necessary to design new software solutions for customers? Then Thomson Reuters Special Services (TRSS) is looking for you! About the Role As a Senior Software Engineer,
Posted 60+ days ago | Updated 4 hours ago

Ontology Development and Knowledge Engineering - Remote

Software Guidance & Assistance

•

Remote or Atlanta, Georgia, USA

Contract

Software Guidance & Assistance, Inc., (SGA), is searching for an Ontology Development and Knowledge Engineering - Remote for a contract assignment with one of our premier Management Consulting services clients in Atlanta, GA. This role will be remote. Responsibilities : Ontology Development and Knowledge Engineering Design, build, and maintain ontologies to support data integration and semantic reasoning. Leverage ontologies to enhance data pipelines and enable advanced knowledge engineering
Posted 3 days ago | Updated 2 hours ago

Sr. Member of the Technical Staff - Digital Systems Engineering

Aerospace Corporation

•

Chantilly, Virginia, USA

Full-time

The Aerospace Corporation is the trusted partner to the nation's space programs, solving the hardest problems and providing unmatched technical expertise. As the operator of a federally funded research and development center (FFRDC), we are broadly engaged across all aspects of space- delivering innovative solutions that span satellite, launch, ground, and cyber systems for defense, civil and commercial customers. When you join our team, you'll be part of a special collection of problem solvers,
Posted 60+ days ago | Updated 4 hours ago

Data Scientist- TS/SCI w/Poly

General Dynamics Information Technology

•

McLean, Virginia, USA

Full-time

Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret SCI + Polygraph Clearance Level Must Be Able to Obtain: Top Secret SCI + Polygraph Public Trust/Other Required: None Job Family: Data Science Job Qualifications: Skills: Data Engineering, Data Science, Oracle, Structured Query Language (SQL) Certifications: None Experience: 10 + years of related experience ship Required: Yes Job Description: The Data Scientist will deploy, fine-tune, and monitor production m
Posted 60+ days ago | Updated 7 hours ago

Data Scientist II

Katalyst Healthcares and Lifesciences

•

Remote or New Jersey, USA

Full-time

Overview: The successful candidate will work with stakeholders in the Quantitative Medicine and Genomics (QM&G) organization to update and maintain existing data resources and visualization tools and develop new dashboard solutions for evaluating target predictions against observed data. Responsibilities: Update and maintain existing shiny app and Neo4J graph. Collaborate with team members to design and implement new framework solutions for data analysis and visualization. Develop dashboards
Posted 55 days ago | Updated 4 hours ago

Data Scientist- TS/SCI w/Poly

General Dynamics

•

McLean, Virginia, USA

Full-time

Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret SCI + Polygraph Clearance Level Must Be Able to Obtain: Top Secret SCI + Polygraph Public Trust/Other Required: None Job Family: Data Science Job Qualifications: Skills: Data Engineering, Data Science, Oracle, Structured Query Language (SQL) Certifications: None Experience: 10 + years of related experience ship Required: Yes Job Description: The Data Scientist will deploy, fine-tune, and monitor production ma
Posted 60+ days ago | Updated 4 hours ago

Data Scientist

Leidos

•

Silver Spring, Maryland, USA

Full-time

Job DescriptionDescription Are you ready to join Leidos all-star team? Through training, teamwork, and exposure to challenging technical work, let Leidos show how to accelerate your career path. Are you a TS/SCI cleared Data Scientist that likes to perform research-level data science/analytics? Come support a major program advancing the state of the art in mission-focused big data and predictive analytics. You will be delivering cutting edge data science capabilities to advance national securi
Posted 60+ days ago | Updated 1 day ago