• Automated Test Engineer

    Leidos (Bethesda, MD)
    …how to accelerate your career path. Leidos has an exciting opening for you as our next ** TS /SCI Automated Test Engineer ** to play a critical role with ... valued member of the team,you will work closely withfellow Test Engineers, User Services, Software Engineers, Systems Engineers, and...management or related field. + Must have an active TS /SCI security clearance with the ability to obtain and… more
    Leidos (12/31/25)
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  • Software Test Engineer ( TS

    CACI International (Columbia, MD)
    Software Test Engineer ( TS /SCI w/Poly)...Eclipse, etc.), Agile Scrum process Desired * Use of automated testing tools like Selenium a plus * Knowledge ... Time Type: Full time Minimum Clearance Required to Start: TS /SCI with Polygraph Employee Type: Regular Percentage of Travel...Description CACI has an immediate opportunity for a Software Test Engineer to join a team in… more
    CACI International (11/07/25)
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  • Software Engineer - TS /SCI

    CACI International (Sterling, VA)
    Software Engineer - TS /SCI Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS /SCI Employee Type: Regular Percentage of ... + Experience with Agile methodologies and DevOps practices + Familiarity with Test -Driven Development (TDD) and automated testing tools + Experience with… more
    CACI International (12/09/25)
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  • Software Engineer TS /SCI

    CACI International (Sterling, VA)
    Software Engineer TS /SCI Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS /SCI with Polygraph Employee Type: Regular ... + Experience with Agile methodologies and DevOps practices + Familiarity with Test -Driven Development (TDD) and automated testing tools + Experience with… more
    CACI International (12/09/25)
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  • Senior System Integrator Engineer

    Vexterra Group (Bethesda, MD)
    Vexterra Group is currently searching for a Senior Systems Integrator Engineer to provide the following systems support in Reston VA or Bethesda, MD office: You will ... * Manage the code transfer and modification * Conduct automated unit and system integration tests to identify and...of relevant professional experience * Must have an active TS /SCI with Counterintelligence Poly * Experience in system integrations… more
    Vexterra Group (10/14/25)
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  • Senior Software Developer - TS /SCI…

    Leidos (Reston, VA)
    …**Required clearance:** Candidates for consideration **must possess an active and in-scope** Top Secret clearance with the ability and willingness to obtain ... **Description** The Mission Solutions Business Area at Leidos seeks a Software Engineer to lead the creation of new software capabilities within a matrixed research… more
    Leidos (12/21/25)
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  • Test Engineer

    CACI International (Sterling, VA)
    Test Engineer Job Category: Engineering Time...+ Must be a US citizen with an active Top Secret /SCI DoD Security clearance with polygraph. ... * * **The Opportunity:** Join our team as a Test Engineer and play a pivotal role...deployment (CI/CD) pipelines (eg, GitHub or GitLab) to support automated build, test , and verification activities. +… more
    CACI International (12/20/25)
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  • Cyber Systems Engineer - level 3 or 4

    Northrop Grumman (Dulles, VA)
    …field with 1 year of cyber systems experience + Requires an **active** Top - Secret /Sensitive Compartmented Information (SCI) clearance [ TS /SCI] **at time of ... field with 4 years of cyber systems experience + Requires an **active** Top - Secret /Sensitive Compartmented Information (SCI) clearance [ TS /SCI] **at time of… more
    Northrop Grumman (12/02/25)
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  • Software Development Engineer

    TheIncLab (Mclean, VA)
    …meet purpose as well. We are looking for a Software Development Engineer in Test to design, build and maintain automated test suites. We encourage you ... II (SDET II) to design, build, and maintain automated test suites that ensure the accuracy,...eligible to obtain a US Security Clearance at the Secret or Top - Secret level. Existing… more
    TheIncLab (12/28/25)
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  • User Interface (UI) Systems Engineer

    Leidos (Bethesda, MD)
    …in software development, system engineering or related field + **Must have an active Top Secret security clearance with the ability to obtain and maintain a ... **Description** Leidos has an exciting opening for you, as our next ** TS /SCI cleared** **User Interface (UI) Systems Engineer / Product Owner** ,to play a… more
    Leidos (12/13/25)
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  • Test Engineer

    Nightwing (Sterling, VA)
    …intelligence community, defense, civil, and commercial markets. Job Title: Test Engineer Location: Sterling, VA Clearance: TS /SCI Poly **This position is ... CONTINGENT upon contract award** The Test Engineer (TE) as part of the...to release, deployment, or installation. + Develop tool chains, automated test harnesses, and scripts to perform… more
    Nightwing (12/26/25)
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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... test cases through selected toolsets + Develop automated test cases using knowledge of custom… more
    Leidos (12/11/25)
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  • Systems Quality Assurance Engineer

    Ops Tech Alliance (Washington, DC)
    …enhancing overall system reliability and user satisfaction **Required Qualifications** + Current Top Secret security clearance with Polygraph + Bachelor's degree ... Systems Quality Assurance Engineer (Washington, DC) **Systems Quality Assurance Engineer...test scripts, and reporting methodologies + Familiarity with automated testing frameworks and tools (eg, Selenium, Jenkins, GitLab… more
    Ops Tech Alliance (12/17/25)
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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...using program designated languages (ex: Python); and also develop automated test cases using knowledge of custom… more
    Leidos (11/07/25)
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  • Automation Test Engineer

    ICF (Reston, VA)
    Description **The Work:** ICF seeks a skilled Automation Test Engineer to ensure the quality and reliability of a mission-critical Salesforce-based solution for ... the US Department of Transportation. The Test Engineer will develop and execute ...compliance standards. + Quickly learn and work with agency-provided automated testing systems to test application functionality,… more
    ICF (01/01/26)
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  • System Engineer

    CACI International (Sterling, VA)
    …and support integration/testing. + Must be a US citizen with an active Top Secret /SCI DoD Security clearance with polygraph. _Desired:_ + Certifications ... System Engineer Job Category: Engineering Time Type: Full time...deployment (CI/CD) pipelines (eg, GitHub or GitLab) to support automated build, test , and verification activities. +… more
    CACI International (12/20/25)
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  • Application Quality Assurance (QA) Engineer

    Ops Tech Alliance (Washington, DC)
    …POSITION IS CONTINGENT UPON CONTRACT AWARD._ **Key Responsibilities** + Develop and execute manual and automated test plans, test scripts, and test cases ... Application Quality Assurance (QA) Engineer (Washington, DC) **Application QA Engineer **...retrospectives to support continuous quality improvement **Required Qualifications** + Top Secret security clearance with polygraph +… more
    Ops Tech Alliance (12/17/25)
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  • Principal Test Engineer

    Leidos (Bethesda, MD)
    **Description** **Leidos** has a new and exciting opportunity for a Principal Test Engineer in our **National Security Sector's (NSS) Cyber & Analytics Business ... a difference in National Security!** **Job Summary:** As a Test Engineer on this program, you will... test cases through selected toolsets + Develop automated test cases using knowledge of custom… more
    Leidos (10/31/25)
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  • Senior Software Engineer

    Amentum (Washington, DC)
    …that make a direct impact on the Nation's security and intelligence mission. As a Top Secret Software Developer for this program, you will be working in an ... years of experience may be substituted for educational requirements **Clearance Required:** * Top Secret with SCI eligibility **Minimum Years of Education:** *… more
    Amentum (12/31/25)
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  • Senior Test Engineer

    Leidos (Columbia, MD)
    **Description** **Leidos** has a new and exciting opportunity for a **Senior Test Engineer ** in our **National Security Sector's (NSS) Cyber & Analytics Business ... Security!** **Job Description:** Leidos is seeking a motivated, career and customer-oriented ** Test Engineer ** to join our team in Columbia, Maryland. The… more
    Leidos (12/11/25)
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