• PostgreSQL Database Administrator

    Leidos (Ashburn, VA)
    …within Leidos is seeking a PostgreSQL Database Administrator with strong systems, software , cloud, and Agile experience to support the Passenger Systems Program ... and/or direct major deliverable of projects through all aspects of the software development life cycle including scope and work estimation, architecture and design,… more
    Leidos (10/18/25)
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  • Mid-Level System Engineer - GEOINT

    KBR (Chantilly, VA)
    …adequately perform product assessments to meet test objectives. Experience testing software functionality and quality. + Knowledge of basic image science knowledge ... to quantify visual quality of imagery products and work with developers to trouble shoot causes of errors. Experience developing engineering-quality verification… more
    KBR (10/17/25)
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  • Integration Engineer

    Steampunk (Mclean, VA)
    …**Contributions** + Understanding the needs of stakeholders and conveying this to developers + Testing and examining code written by others and analyzing results ... + Identify technical problems, perform root cause analysis, and develop software updates and 'fixes' + Develop APIs and integrations using a broad range of … more
    Steampunk (10/11/25)
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  • Database Modeler SME

    Leidos (Chantilly, VA)
    …11 and PostgreSQL hosted on AWS Relational Database Service (RDS). + Provide software developers with database schema designs adhering to relational database ... best practices + Providing corporate applications with DBA consultation and technical support for relational databases + Evaluate and update database designs for better performance. + Address integration between databases. + Maintain database documents and… more
    Leidos (10/10/25)
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  • Solution Architect

    CACI International (Norfolk, VA)
    …Participate in code reviews and provide mentorship to junior architects and developers + Stay current with emerging technologies and evaluate their potential ... Citizen with an active Secret clearance + Bachelor's degree in Computer Science, Software Engineering, or related field + Minimum 10 years of experience in solution… more
    CACI International (10/07/25)
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  • Application Security Engineer

    US Tech Solutions (Arlington, VA)
    …With your development background and security knowledge, provide security guidance to developers in the form secure coding standards and guidelines. - Support ... work experience in the IT field - 3+ years software development experience using Java, JavaScript - 3+ years...the following: - OWASP Secure Coding Practices - Common software and web application security vulnerabilities - Application security… more
    US Tech Solutions (10/04/25)
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  • SimOps/STK Engineer

    KBR (Chantilly, VA)
    …of customer/mission partner requirements and work directly with our developers and users in operations + Interfaces: Understanding system-to-system interfaces ... + Agile: Applying Agile principles to management of a government/contractor software development team working disparate projects - informing lines of authority,… more
    KBR (09/30/25)
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  • UI/UX Designer (N)

    SimIS Inc. (Norfolk, VA)
    …teams by applying User-Centered Design (UCD) best practices throughout the software lifecycle. Experience Required: + BS degree in psychology, computer science, ... product teams by applying User-Centered Design (UCD) best practices throughout the software lifecycle. + Engage with end users through the agile product development… more
    SimIS Inc. (09/30/25)
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  • Senior Quality Assurance (QA) Tester

    Guidehouse (Mclean, VA)
    …functional, regression, integration, performance, and security testing. + Collaborate with developers and analysts to ensure test coverage aligns with requirements. ... or a related field. + Minimum SIX (6) years of professional experience in software testing or QA. + Expertise in testing tools such as Selenium, TestNG, JMeter,… more
    Guidehouse (09/27/25)
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  • Simulation Engineer - TS/SCI Required

    Leidos (Reston, VA)
    …and reliable codes and models + Collaborate with teams of engineers and developers , participating in regular code reviews + Perform integration testing as well as ... + Working knowledge of MATLAB, VENTSIM, COLE, or SCEPTRE software + Working knowledge of heating and ventilation systems,...comparable version control system. + Knowledge of 3D modeling software (Blender, Maya, etc.) and ability to manipulate 3D… more
    Leidos (09/26/25)
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