• Principal/Sr. Principal Cyber Software

    Northrop Grumman (Chantilly, VA)
    …your career. We are looking for you to join our team as a **Principal** **Cyber Software Test Engineer ** and **Sr. Principal** **Cyber Software Test ... timely manner and make recommendations **Basic Qualifications for a Principal Cyber Software Test Engineer :** + **Candidate must currently have an active… more
    Northrop Grumman (11/01/25)
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  • Jr Software Test Engineer

    BigBear.ai (Ashburn, VA)
    Overview BigBear.ai is seeking a Jr. Software Test Engineer to support the testing and quality assurance of web and mobile applications for mission-critical ... + Perform functional, regression, and smoke testing to verify software quality before release + Document test ...verify software quality before release + Document test cases, defects, and results in JIRA to ensure… more
    BigBear.ai (12/05/25)
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  • Software Test Engineer

    CACI International (Chantilly, VA)
    Software Test Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: ... Opportunity:** : CACI has an immediate need for a Software Tester (ST) to support our Client in Chantilly,...wide range of knowledge, the ST defines and develops test standards for the testing of information technology products,… more
    CACI International (10/31/25)
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  • Software Test Engineer

    Cinteot (Herndon, VA)
    Software Test Engineer Location - Herndon, VA Job Description: With our employees as our priority, we provide diverse career opportunities designed to propel ... epitome of corporate responsibility. Cinteot in Herndon, VA is seeking a Full Time Software Test Engineer . In this role, you will collaborate with a team of… more
    Cinteot (11/06/25)
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  • Software Test Engineer

    Kratos Defense & Security Solutions, Inc. (Lanham, MD)
    …our nation and global customers. As part of the OpenSpace Test team, the Software Test Engineer will support test activities within the development ... system tests + Assists with troubleshooting problems within the test environment + Installs and configures software within the test environment + Records and… more
    Kratos Defense & Security Solutions, Inc. (11/06/25)
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  • Integration and Test Software

    CACI International (Fairfax, VA)
    Integration and Test Software Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: Top Secret Employee Type: Regular ... US * * * CACI is currently looking for a Senior Integration and Test Software Engineer to join our team developing next generation signals intelligence… more
    CACI International (09/17/25)
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  • Sr. Software Development Engineer

    Humana (Washington, DC)
    …and services meet organization standards and end-user requirements. The Senior Software Engineer will be a source of test tool solution guidance and provide ... input into expanding our tooling solution to include AI test tool solutions. The Software Engineer work assignments are varied and frequently require… more
    Humana (12/07/25)
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  • Software Development Engineer

    TheIncLab (Mclean, VA)
    We're seeking a Software Development Engineer in Test II (SDET II) to design, build, and maintain automated test suites that ensure the accuracy, ... and where your career can meet purpose as well. We are looking for a Software Development Engineer in Test to design, build and maintain automated test more
    TheIncLab (09/28/25)
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  • Software Development Engineer

    General Atomics (Chantilly, VA)
    …that's where you come in! GA-Intelligence is looking for a highly motivated Senior Software Development Engineer in Test to bring automated testing expertise ... and provide consultation for the analysis and development of test standards and procedures for software development...development of test standards and procedures for software development and maintenance. + Participates in and may… more
    General Atomics (12/03/25)
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  • Software Test Engineer

    Lockheed Martin (Herndon, VA)
    …Experience with Software Testing * Experience with the Development of Test Procedures and Suites * Security\+ certification prior to starting this position ... career that's built for you\. In this role, you will * Plan, implement, test , document, and maintain solutions for the integration and testing of in\-house developed… more
    Lockheed Martin (12/05/25)
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  • Sonar System Software Test

    Lockheed Martin (Manassas, VA)
    …* Validating system requirements * Ensuring system issues are addressed * Guiding the software build through a successful Factory Acceptance Test * Working with ... a part of the Integrated Common Processor \(ICP\) program Test Team\. The ICP program provides a common Integrated...Undersea Surveillance Systems \(IUSS\) signal processing and display system software and hardware suite for the US Navy\. Work… more
    Lockheed Martin (11/07/25)
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  • Software Test Engineer

    ManTech (Ashburn, VA)
    …and the traveling public. **Responsibilities include, but are not limited to:** + Runs test scenarios for software usability and prepares reports on the ... ManTech seeks a motivated, career and customer-oriented ** Software ** **Tester** to join our team in **Ashburn,...resolutions. + Document the steps to reproduce defects, associated test data, and other relevant information. + Conduct regression… more
    ManTech (12/06/25)
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  • Test Engineer

    Nightwing (Sterling, VA)
    … Analyst, Technical Test Analyst, or Test Manager. + Certified Software Test Engineer (CSTE): A professional credential validating expertise in ... in the intelligence community, defense, civil, and commercial markets. Job Title: Test Engineer Location: Sterling, VA Clearance: TS/SCI Poly **This position… more
    Nightwing (09/26/25)
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  • Automation Test Engineer

    CACI International (Ashburn, VA)
    …people and enhancing the nation's safety and security. **Responsibilities:** As a software Test Automation Engineer , the responsibilities include, but ... Automation Test Engineer Job Category: Engineering Time...with 2-3 or more years analyzing, designing, and implementing software test automation solutions + Testing applications… more
    CACI International (11/01/25)
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  • Test Engineer

    Nightwing (Sterling, VA)
    …new cyber capabilities to address emerging threats. Nightwing is seeking a ServiceNow Test / Software Quality Assurance Engineer to take ownership of ... experience performing software testing in an Agile environment including developing test plans and test scripts, executing tests, defect reporting, and… more
    Nightwing (11/25/25)
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  • Software Quality Engineer II

    Mastercard (Arlington, VA)
    …needs. All About You: * Hands-on experience as a Software Quality Engineer , Software Engineer in Test , Test Automation Engineer , Developer, ... help people, businesses and governments realize their greatest potential._ **Title and Summary** Software Quality Engineer II Overview: Mastercard is seeking a … more
    Mastercard (12/02/25)
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  • Software Developer in Test (SDET)…

    Cognizant (Washington, DC)
    …modern connected products facilitate a unified way of life enjoyed by all. **Job Title:** Software Development Engineer in Test (SDET) - Database, SQL & ... Zones) Experience Level: Mid-Level **Position Overview:** We are seeking a Software Development Engineer in Test (SDET) with strong expertise in database… more
    Cognizant (12/05/25)
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  • Quality Assurance Engineer II

    Amazon (Arlington, VA)
    …year of experience in the job offered, or as a Programmer/Analyst, Quality Assurance Engineer , Software Test Developer, or a related occupation. Employer ... experience in the job offered, or as a Programmer/Analyst, Quality Assurance Engineer , Software Test Developer, or a related occupation. Employer will accept… more
    Amazon (09/17/25)
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  • Digital (Mid-Senior level SDET)-12235-Hybrid

    Shuvel Digital (Vienna, VA)
    …and desktop web applications. As a member of this team your role will be a Software Development Engineer in Test (SDET) working in a Scrum environment, you ... will test software applications and features using test suites and scripts, perform anomaly reporting, software analysis, develop automated software more
    Shuvel Digital (09/25/25)
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  • SDET

    US Tech Solutions (Reston, VA)
    Software Development Engineer in Test (SDET) will be responsible for designing, developing, and maintaining automated test frameworks and tools to ensure ... This role bridges the gap between development and testing by applying software engineering principles to test automation and quality assurance processes.… more
    US Tech Solutions (09/16/25)
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