• 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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  • 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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  • 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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  • 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 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 (09/06/25)
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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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  • Lead Test Automation Engineer

    CACI International (Ashburn, VA)
    …people and enhancing the nation's safety and security. **Responsibilities:** As a Lead Software Test Automation Engineer , the responsibilities include, but ... * **The Opportunity:** CACI is seeking a Lead Automation Test Engineer to join our team and...with 5-7 or more years analyzing, designing, and implementing software test automation solutions + Strong proficiency… more
    CACI International (09/23/25)
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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 (08/27/25)
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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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  • QA Test Lead - P&C Insurance (Guidewire)

    Cognizant (Washington, DC)
    test plans. Completes code reviews and provides constructive feedback to other Software Development Engineer in Test . + Work effectively with customers ... **About the role** We are looking for Test Lead with 10+ years of QA experience...plan/design to validate the quality of new and existing software functionality and support existing Property & Casualty (P&C)… more
    Cognizant (11/07/25)
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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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  • Systems Test Engineer / Principal…

    Northrop Grumman (Chantilly, VA)
    …possible? **Northrop Grumman Mission Systems** is seeking a candidate to fill a **Systems Test Engineer / Principal Systems Test Engineer ** position. ... operators, and interfacing with our internal logistician. The System Test Engineer in this position will be...and System Integration Labs (SILs) + Support the assembly, test , and documentation for hardware components, software more
    Northrop Grumman (10/23/25)
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  • Specialist, Integration/ Test

    L3Harris (Herndon, VA)
    …server systems and associated satellite communication hardware. This engineer is required to test and troubleshoot software issues in both a test lab and ... interest of national security. Job Title: Specialist, Integration & Test Engineer Job Code: 31128 Job Location:...This engineer works closely with systems engineers, software developers, and other integration and test more
    L3Harris (11/21/25)
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  • Test Engineer

    CACI International (Sterling, VA)
    Test Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular Percentage of ... * * **The Opportunity:** Join our team as a Test Engineer and play a pivotal role...software quality and testing processes. + Create risk-based test strategies and plans and oversee execution across unit,… more
    CACI International (09/20/25)
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  • Test Engineer (SME)

    Leidos (Bethesda, MD)
    **Description** **Leidos** has a new and exciting opportunity for a Test Engineer SME in our **National Security Sector's (NSS) Cyber & Analytics Business Area ... a difference in National Security!** **Job Description** As a Test Engineer on this program, you will...+ Collaborate with team members (Scrum Master, Product Owner, Software Developers) to develop test approaches with… more
    Leidos (09/12/25)
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  • Test Engineer SME

    Leidos (Bethesda, MD)
    **Description** **Leidos** has a new and exciting opportunity for a ** Test Engineer ** ( **SME** ) in our **National Security Sector's (NSS) Cyber & Analytics ... make a difference in National Security!** **Job Summary** This Test Engineer SME will provide technical expertise...this program, you will have the opportunity to perform software development to implement scripts, evaluate test more
    Leidos (11/07/25)
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  • Test Engineer

    Koniag Government Services (Vienna, VA)
    Kadiak, LLC, a Koniag Government Services company, is seeking a Test Engineer with a TS/SCI security clearance to support Kadiak and our government customer in ... holidays, three weeks paid time off, and more. The Test Engineer will analyze business requirement to...support of user requirements of complex to highly complex software /hardware applications. + Write, implement, and report status for… more
    Koniag Government Services (10/09/25)
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