• Systems Engineer 4

    M. C. Dean (Vienna, VA)
    …experience with 3PAR, NetApp, Dell/EMC, Pure Storage, etc. + Experience designing and deploying SQL Database Infrastructure such as Microsoft SQL Server. + ... and proactively control and manage changes to requirements, considers impacts prior to commitment to change, gains stakeholder buy-in, eliminates ambiguity, ensures… more
    M. C. Dean (05/14/25)
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  • Full Stack Java Developer

    CACI International (Ashburn, VA)
    …**Responsibilities:** + Designing, developing, and implementing custom software and database application capabilities for a variety of legacy and modernized ... with source code control systems and concurrent development workflows (Git preferred) + Experience using SQL or PL/ SQL to access Oracle, MySQL, or SQL Server… more
    CACI International (05/10/25)
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  • Mobile Application Developer

    Leidos (Ashburn, VA)
    …of JAVA, Node JS applications. + Requires experience in both NoSQL and SQL database 's. + Must have strong application testing discipline. + Experience ... VA, 2 twice a week **Basic Qualifications:** + BS/BA degree and 12 years of prior relevant experience or Master's with 10 years of prior relevant experience; or… more
    Leidos (04/23/25)
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  • Software Engineer in Test - Homes.com

    CoStar Realty Information, Inc. (Arlington, VA)
    …SDETs are typically embedded with development teams. Ensures adequate product testing prior to each release. Responsible for tracking bugs and retesting as bugs ... of college + A track record of commitment to prior employers + 2+ years industry experience as an...(SDLC) is critical. + Ability to work with complex SQL queries and data applications. + Experience and willingness… more
    CoStar Realty Information, Inc. (06/13/25)
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  • Data Scientist

    Leidos (Mclean, VA)
    …automated solutions for complex business challenges. + Construct and execute complex database search queries across multiple databases using SQL and API ... + BS degree and 8 - 12 years of prior relevant experience or Masters with 6 - 10...domain. + Experience with Python is required. + Strong SQL skills and experience with relational databases and APIs… more
    Leidos (05/10/25)
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  • Business Systems Analyst

    CACI International (VA)
    …review "as-is reports", and recommend required "to-be reports". Applicants must prior work experience ideally with some experience working on Momentum Financials ... decisions are consistent with requirements/expectations/regulations. Work directly with programmers, database administrators, and other technical specialists. + Collaborate with… more
    CACI International (06/26/25)
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  • Senior Data Analyst

    ManTech (Ashburn, VA)
    …business problems, and routinely collaborate with enterprise/application architects, database architects, data scientists, and mission stakeholders. + Extract, ... + Hands on experience with one or more relational database systems (eg, Oracle, MySQL, Postgres) + Hands on...(eg, Oracle, MySQL, Postgres) + Hands on experience with SQL + Strong written and verbal communication skills. **Preferred… more
    ManTech (06/26/25)
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  • Job Posting Title Senior Data Scientist

    Leidos (Springfield, VA)
    …Arc Server + Experience with ESRI Workflow Manager, WMX and TAM + Knowledge of database systems and architecture + Ability writing SQL and NoSQL + Understanding ... including Raster to vector-to-vector text to vector and text database . + Write/maintain Python scripts in Arc GIS to...a BA degree and 8 - 12 years of prior relevant experience or Masters with 6 - 10… more
    Leidos (06/13/25)
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  • Remote Senior Java Backend Developer

    Shuvel Digital (VA)
    …to national and homeland security problems. The senior developer will use Java, SQL , and Oracle to design, develop, test, and maintain data services (SOAP/REST). + ... security policy, CSRF tokens) + Experience with querying various databases (Oracle, SQL Server, MariaDB) using a variety of means (command line clients, desktop… more
    Shuvel Digital (06/26/25)
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  • Cyber Software Engineer

    CACI International (Chantilly, VA)
    …Web technologies such as: HTTP(1/2), JSON, Apache/Nginx/etc. reverse proxies * Familiarity with SQL queries and database engines such as MySQL or PostgreSQL * ... secure coding best practices, and understanding of web attacks such as SQL Injection, XSS, CSRF, etc. * Familiarity with containerization environments such as… more
    CACI International (06/25/25)
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