• Senior Ruby Developer (Remote)

    Cognizant (Richmond, VA)
    …Developer** with deep expertise in **Ruby on Rails 3.2.x** , **Passenger web server ** , and the **Rails asset pipeline** (Sass, CoffeeScript, Uglifier). This role ... Rails 3.2.x** . + Configure and optimize application deployment on **Passenger web server ** . + Manage frontend assets using **Sass** , **CoffeeScript** , and… more
    Cognizant (09/20/25)
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  • Senior Solutions Architect, National Security…

    Amazon (Herndon, VA)
    …specific technology domain areas (eg software development, cloud computing, systems engineering, infrastructure, security, networking, data & analytics) experience - ... solutions using both Linux/Unix and Windows with specific recommendations on server , load balancing, HA/DR, & storage architectures - Knowledge of software… more
    Amazon (09/13/25)
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  • Customer Support Engineer

    Insight Global (Reston, VA)
    …customers. In this role the Customer Support Engineer will be diagnosing client server issues, working with customers and internal teams to mitigate high priority ... https://insightglobal.com/workforce-privacy-policy/. Skills and Requirements -2-3 years' experience as a Systems Administrator -Experience working with Windows based tools -Experience… more
    Insight Global (09/12/25)
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  • Sr Data Engineer

    Parsons Corporation (Centreville, VA)
    …Develop robust ETL/ELT workflows to ingest data from diverse sources (eg, SQL Server , flat files, APIs) into Parquet/Delta formats and model them into semantic ... and CI/CD pipelines. + Familiarity with data ingestion from APIs, SQL Server , and flat files into Parquet/Delta formats. + Strong problem-solving skills and… more
    Parsons Corporation (09/11/25)
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  • Data Visualization Developer, SME

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    …from various sources using programming languages like Python or R, and database management systems like SQL Server or MySQL. -Design the layout, visual elements, ... SQL. -Experience with Tableau, Power BI, D3.js, etc. -Knowledge of SQL Server , MySQL, etc. -Experience with tools and techniques for data extraction, transformation,… more
    CGI Technologies and Solutions, Inc. (09/09/25)
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  • Master Network Specialist (Local IT Support Lead)

    First Division Consulting (Quantico, VA)
    …including firewalls, routers, switches, VPN devices, and enterprise virtual server environments. + Monitor and manage network capacity, performance, and ... Coordinate with MCCOG leadership and other stakeholders to integrate new systems , optimize network architecture, and support both distributed operations and… more
    First Division Consulting (09/09/25)
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  • Software Developer IV

    Battelle Memorial Institute (Fort Belvoir, VA)
    …problems in creative and effective ways by analyzing existing programs and new systems . + Devises logic and coding for complex issues where analysis of situation ... developer with experience with Angular, Java, REST API, XML, SQL Server Web-based applications, Service-Oriented Architecture, custom C2 applications and Common… more
    Battelle Memorial Institute (09/04/25)
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  • NCIS SharePoint Developer | Active TS/SCI…

    General Dynamics Information Technology (Quantico, VA)
    …Developer** with GDIT. A career in enterprise IT means connecting and enhancing the systems that matter most. At GDIT you'll be at the forefront of innovation and ... complex SharePoint Workflows, Web Services, REST, Keyword Query Language (KQL), SharePoint Server 2013 and 2019, and Internet Information Server (IIS). +… more
    General Dynamics Information Technology (08/28/25)
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  • Full Stack Developer

    Red Gate Group (Reston, VA)
    …solutions that directly enable mission success. You won't just write code-you'll create systems that solve complex challenges for one of the nation's most critical ... Vue, along with HTML and CSS. + Develop scalable server -side applications using Java, C#, or Python. + Implement...React, or Vue), including building HTML and CSS. + Server -side application development with Java, C#, or Python. +… more
    Red Gate Group (08/27/25)
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  • Technical Manager, Software Engineering

    CoStar Realty Information, Inc. (Arlington, VA)
    …and database technologies + 3+ years' experience building large distributed, API-driven systems + 2+ years of experience leading Agile Team(s) + Demonstrated expert ... Solid experience with the following technologies; C#, .NET Core, and SQL Server + Experience leading technical teams, working through complex requirements and… more
    CoStar Realty Information, Inc. (08/08/25)
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