JSON Jobs in District of Columbia

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APPIAN ARCHITECT/ Appian Lead Developer

PETADATA

•

Washington, District of Columbia, USA

Full-time, Third Party

Position: APPIAN ARCHITECT / Appian Lead Developer Location: Reston, VA & Washington DC / Plano TX / Maryland ( Remote). Experience: 14+ Years Work type: Fulltime(W2) / C2C PETADATA is currently looking to hire for the position of APPIAN ARCHITECT/ Appian Lead Developer for one of their clients. Roles & Responsibilities: The Ideal candidate should develop and test user management business process designs, in Appian, working with document management, user access, and user summary dashboards
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Posted 1 day ago | Updated moments ago

IICS Developer

Stratacent

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McLean, Virginia, USA

Full-time

Stratacent is seeking an experienced ETL developer for one of our project with a financial customer to help modernize their existing data ingestion patterns within their data platform. This modernization entails thorough understanding of ETL and data lake concepts within AWS ecosystem. Prior experience working on building transformations utilizing IICS and pyspark are required. Responsibilities : Work with internal SMEs to understand overall data architecture in scope for project deliverables.Un
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Posted 31 days ago | Updated 10 days ago

Mid- Level .Net Developer

Technogen, Inc.

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Rockville, Maryland, USA

Contract

TECHNOGEN, Inc. is a Proven Leader in providing full IT Services, Software Development and Solutions for 15 years. TECHNOGEN is a Small & Woman Owned Minority Business with GSA Advantage Certification. We have offices in VA; MD & Offshore development centers in India. We have successfully executed 100+ projects for clients ranging from small business and non-profits to Fortune 50 companies and federal, state and local agencies. Position:Mid- Level .Net Developer(with Okta) Location:Rockville,
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Posted 2 days ago | Updated 3 hours ago

AWS Data Engineer With Python

TMV Global, Inc.

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Reston, Virginia, USA

Full-time

AWS Data Engineer with Python (Reston, VA) Location: Reston, VA Employment Type: Full-Time About the RoleWe are seeking a skilled AWS Data Engineer with Python to join a high-impact project for our client based in Reston, VA. This is onsite role requires a technically strong engineer with hands-on experience building scalable data pipelines and processing frameworks using a variety of AWS services. Key ResponsibilitiesDesign, build, and optimize data processing pipelines using AWS Lambda, Glue
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Posted 14 days ago | Updated 8 days ago

Lead Java Developer

Hecta Data LLC DBA Vilwaa

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Chantilly, Virginia, USA

Contract

Job Title: Lead Java Developer Contract: (W2) hybrid in Chantilly VA About US At Vilwaa (, we are focused towards delivering IT services and solutions in Data Engineering, Cloud Infrastructure solutions , Digital Application Development, (IoT) - Internet of Things. Job Description : Evaluate instrument interfacing specifications using vendor documentation. May require direct communication with vendors and laboratory SMEs to understand the technical requirements.Design, code, and unit test instr
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Posted 1 day ago | Updated 1 day ago

Engineering Lead

SAIC

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Washington, District of Columbia, USA

Full-time

Job ID: 2504112 Location: WASHINGTON, DC, US Date Posted: 2025-04-15 Category: Engineering and Sciences Subcategory: Systems Engineer Schedule: Full-time Shift: Day Job Travel: Yes, 25 % of the Time Minimum Clearance Required: TS/SCI with Poly Clearance Level Must Be Able to Obtain: None Potential for Remote Work: Yes Description SAIC is seeking an Engineering Lead to support a comprehensive technical modernization effort supporting DIA's intelligence mission in the Washington, DC and
Posted 28 days ago | Updated 10 hours ago

Senior Manager, Ontology and Data Modeling

Capital One

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McLean, Virginia, USA

Full-time

Senior Manager, Ontology and Data Modeling The role of the Senior Manager of Ontology and Data Modeling is to develop, implement, and maintain enterprise ontologies in support of Capital One's Data Strategy. The Senior Manager of Ontology and Data Modeling, as part of Enterprise Products and Platforms, will be responsible for working collaboratively across Capital One Lines of Business and Functions to develop domain ontologies in support of enterprise initiatives. The Senior Manager of Ontolog
Posted 1 day ago | Updated 4 hours ago

ICAM Engineer

Base-2 Solutions, LLC

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Washington, District of Columbia, USA

Full-time

This position is responsible for working with DoD, IC, and Federal customers to develop, deploy and configure data centric solutions. These solutions should adhere to best-practices, reference frameworks, regulations, and guidelines. Position requires interfacing with customer stakeholders and engineering teams. Qualifications Participating in system development to include design, modeling, security, integration, and formal testing of an IAM solution. Experience with Radiant Logic and/or SailPoi
Posted 60+ days ago | Updated moments ago

Senior Manager, Ontology and Data Governance

Capital One

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McLean, Virginia, USA

Full-time

Senior Manager, Ontology and Data Governance The role of the Senior Manager of Ontology and Data Modeling is to develop, implement, and maintain enterprise ontologies in support of Capital One's Data Strategy. The Senior Manager of Ontology and Data Modeling, as part of Enterprise Products and Platforms, will be responsible for working collaboratively across Capital One Lines of Business and Functions to develop domain ontologies in support of enterprise initiatives. The Senior Manager of Ontol
Posted 3 days ago | Updated 13 hours ago

Manager, Software Engineering

Costar Group

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Arlington, Virginia, USA

Full-time

Manager, Software Engineering Job Description CoStar Group (NASDAQ: CSGP) is a leading global provider of commercial and residential real estate information, analytics, and online marketplaces. Included in the S&P 500 Index and the NASDAQ 100, CoStar Group is on a mission to digitize the world's real estate, empowering all people to discover properties, insights and connections that improve their businesses and lives. We have been living and breathing the world of real estate information and
Posted 8 days ago | Updated moments ago

Manager, Ontology & Data Modeling

Capital One

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McLean, Virginia, USA

Full-time

Manager, Ontology & Data Modeling The role of the Manager of Ontology and Data Modeling is to develop, implement, and maintain enterprise ontologies in support of Capital One's Data Strategy. The Manager of Ontology and Data Modeling, as part of the Card Data Products Center of Excellence, will be responsible for working collaboratively across Capital One Lines of Business and Functions to develop domain ontologies in support of enterprise initiatives and Card-owned Data Products. The Manager o
Posted 3 days ago | Updated 1 day ago

Manager, Ontology and Data Modeling- Retail Bank

Capital One

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McLean, Virginia, USA

Full-time

Manager, Ontology and Data Modeling- Retail Bank The role of the Manager of Ontology and Data Modeling is to develop, implement, and maintain enterprise ontologies in support of Capital One's Data Strategy. The Manager of Ontology and Data Modeling, as part of Retail Bank Product, will be responsible for working collaboratively across Capital One Lines of Business and Functions to develop domain ontologies in support of enterprise initiatives. The Manager of Ontology and Data Modeling will be r
Posted 3 days ago | Updated 13 hours ago

CNO Python Software Engineer

ManTech

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Maryland, USA

Full-time

ManTech seeks a motivated, career and customer-oriented CNO Python Software Engineer to join our team in the Hanover, Maryland. Provides development, specialized testing and evaluation capabilities tailored to system functions. Responsibilities include, but are not limited to: Ability to demonstrate solid knowledge of Python and JSON.Performing system and subsystem definition, preliminary and detailed design, design implementation, and subsystem and system integration and tests for a system.Res
Posted moments ago

SharePoint Developer/Administrator

Peraton

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Sterling, Virginia, USA

Full-time

Responsibilities Peraton is seeking a SharePoint Developer/Administrator to join our team of qualified and diverse individuals. The SharePoint Developer/Administrator will become part of Department of State (DOS) Bureau Consular Affairs Enterprise Infrastructure Operations (CAEIO) Program. CAEIO provides IT Operations and Maintenance to modernize the legacy networks, applications, and databases supporting Consular Affairs (CA) services globally. Responsibilities Administration and Configuration
Posted 25 days ago | Updated 17 days ago

Sr. Splunk Engineer

iQuasar LLC

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Herndon, Virginia, USA

Full-time

iQuasar is seeking to fill the Sr. Splunk Engineer for our customer in Herndon, VA. At iQuasar, we strive to provide the next generation of cutting-edge technologies. Our growth means exciting career opportunities for talented professionals in engineering, software development, and other key areas. We offer competitive compensation and benefits including Health, Vision, and Dental Insurance, matching 401k plan, and other benefits given below, excellent training, and a vibrant working environment
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Posted 10 days ago

ServiceNow Software Developer

SAIC

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Maryland, USA

Full-time

Job ID: 2504911 Location: ANNAPOLIS JUNCTION, MD, US Date Posted: 2025-04-24 Category: Software Subcategory: SW Engineer Schedule: Full-time Shift: Day Job Travel: No Minimum Clearance Required: TS/SCI with Poly Clearance Level Must Be Able to Obtain: None Potential for Remote Work: Yes Description SAIC has an immediate and funded opening on an exciting program in Annapolis Junction for a junior/mid-level Software Engineer! In this role you will develop, maintain, and enhance complex
Posted 6 days ago | Updated 10 hours ago

Network Engineer (IP-Based Operational Communications), Mid-Level

QinetiQ US

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Reston, Virginia, USA

Full-time

Company Overview We are a world-class team of professionals who deliver next generation technology and products in robotic and autonomous platforms, ground, soldier, and maritime systems in 50+ locations world-wide. Much of our work contributes to innovative research in the fields of sensor science, signal processing, data fusion, artificial intelligence (AI), machine learning (ML), and augmented reality (AR). QinetiQ US's dedicated experts in defense, aerospace, security, and related fields a
Posted 3 days ago | Updated 5 hours ago

Network Engineer (IP-Based Operational Communications), Mid-Level

QinetiQ

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Reston, Virginia, USA

Full-time

Company Overview We are a world-class team of professionals who deliver next generation technology and products in robotic and autonomous platforms, ground, soldier, and maritime systems in 50+ locations world-wide. Much of our work contributes to innovative research in the fields of sensor science, signal processing, data fusion, artificial intelligence (AI), machine learning (ML), and augmented reality (AR). QinetiQ US's dedicated experts in defense, aerospace, security, and related fields all
Posted 5 days ago | Updated 5 hours ago

Mid-Level Cloud Engineer

Credence Management Solutions

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McLean, Virginia, USA

Full-time

Overview At Credence, we support our clients' mission-critical needs, powered by technology. We provide cutting-edge solutions, including AI/ML, enterprise modernization, and advanced intelligence capabilities, to the largest defense and health federal organizations. Through partnership and trust, we increase mission success for war-fighters and secure our nation for a better future. We are privately held, are repeatedly recognized as a top place to work, and have been on the Inc. 5000 Fastest G
Posted 40 days ago | Updated 9 hours ago

Systems Engineer

ManTech

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Fort Meade, Maryland, USA

Full-time

ManTech seeks an experienced and passionate, career and customer-oriented Systems Engineer to join our team located in the Ft. Meade, MD area. Responsibilities include, but are not limited to: Analyze user needs, concept of operations, and architectures to develop system requirements.Analyze system requirements, evaluate alternative designs, and conduct feasibility studies.Develop technical documentation.Guide system development and planning and prepare system engineering management plans and s
Posted moments ago