• 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

    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 (08/07/25)
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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 (10/02/25)
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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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  • 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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  • 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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  • Database Test Engineer

    CACI International (Ashburn, VA)
    Database Test Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: None Employee Type: Regular Percentage of Travel ... * * **The Opportunity:** CACI is seeking a Database Test Engineer to join our team and...team of industry-leading individuals supporting best practices in agile software development for the Department of Homeland Security (DHS).… more
    CACI International (09/23/25)
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  • Automated Test Engineer (ATE)

    Syms Strategic Group, LLC (SSG) (Ashburn, VA)
    Syms Strategic Group (SSG) is seeking a talented Automated Test Engineer (ATE) Location: Remote Department: Veterans Affairs (VA) Type: Full Time Min. ... apply! Essential Duties and Responsibilities + Develop and execute test plans, test cases, and test...International Software Testing Qualifications Board (ISTQB), Certified Software Testing Engineer (CSTE), Certified Software more
    Syms Strategic Group, LLC (SSG) (11/01/25)
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  • (DoD SkillBridge), Specialist, Integration…

    L3Harris (Herndon, VA)
    …cyber domains in the interest of national security. Job Title: Specialist, Integration and Test Engineer Job Code: 29068 Job Location: Herndon, VA Job Schedule: ... DAYS OF ACTIVE SERVICE. Job Description: This Integration and Test Engineer will be part of our...Support the set-up, configuration, and documentation of hardware and software systems under test , including loading custom… more
    L3Harris (09/20/25)
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  • Principle Test Engineer

    Shuvel Digital (Dulles, VA)
    Principle Test Engineer Type: Contract Location: Hybrid/Dulles, VA Work Authorization: USC Clearance: Active Secret. Must be able to obtain TS/SCI and DHS ... to address emerging threats. Raytheon is seeking a Principal Test Engineer to support the Agile-based design,...Certifications: - DoD 8570.1 IAT Level II - Certified Software Test Professional (CSTP) or similar -… more
    Shuvel Digital (09/25/25)
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  • Test Engineer (Manual…

    CACI International (Ashburn, VA)
    Test Engineer (Manual and Automation) Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: None Employee Type: Regular Percentage ... * * * **The Opportunity:** We are seeking a highly motivated and experienced Test Engineer to join our agile development team supporting BEAGLE (Border… more
    CACI International (10/28/25)
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  • Specialist, Integration/ Test

    L3Harris (Ashburn, VA)
    …Location: Ashburn, VA (on-site) Job Description: L3Harris is looking for an integration and test engineer to support multiple programs as part of our Systems ... of the vehicles including providing advanced electromechanical and system software troubleshooting, test infrastructure maintenance and development, and… more
    L3Harris (09/25/25)
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  • Senior Principal System Test

    RTX Corporation (Dulles, VA)
    …An RTX Collins program supporting the US Navy is seeking a **Senior Principal System Test Engineer .** The program objective is to integrate and deploy a battle ... & Test scrum team, the Senior System Test Engineer focuses on developing approaches for... Readiness Reviews. + Contribute to a team of software and system integration & test engineers… more
    RTX Corporation (10/28/25)
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  • Test Engineer

    CACI International (Ashburn, VA)
    Test Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: None Employee Type: Regular Percentage of Travel Required: Up ... Local * * * **The Opportunity:** CACI is currently looking for an experienced Test Engineer with agile methodology experience to join our BEAGLE (Border… more
    CACI International (10/29/25)
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  • Test Engineer

    CACI International (Ashburn, VA)
    Test Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: None Employee Type: Regular Percentage of Travel Required: Up ... Opportunity:** We are seeking a highly motivated and experienced Test Engineer to join our agile development...meets non-functional requirements. + Test Estimation: Apply test estimation techniques to software development efforts.… more
    CACI International (10/29/25)
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  • Systems Test Engineer

    KBR (Chantilly, VA)
    Title: Systems Test Engineer Systems Test Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering ... based upon contract award. KBR is seeking a Systems Test Engineer to join our team in...environment, incorporate industry standards and best practices to ensure software development follows a structured development, test ,… more
    KBR (09/05/25)
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