• Systems Engineer - Modeling and Simulations…

    QinetiQ (Mclean, VA)
    … teams to ensure successful modeling and simulation support for ISR systems integration and testing. Responsibilities System Performance Modeling ... EMI/EMC analysis and radar system simulation + Knowledge of systems integration testing and emulator/stimulator development for hardware-in-the-loop testing… more
    QinetiQ (08/10/25)
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  • Junior Test Engineer

    CACI International (Ashburn, VA)
    Junior Test Engineer Job Category: Engineering Time... test plans, test cases, and test scripts for Integration , Migration, Regression, and ... * * * **The Opportunity:** CACI is currently looking for Junior Manual Test Engineer with agile methodology experience to join our BEAGLE (Border Enforcement… more
    CACI International (08/09/25)
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  • Cyber Test Engineer (Onsite)

    Nightwing (Arlington, VA)
    Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our ... research, reverse engineering , CNO/CNE development, hardware emulation, system engineering , and data analytics. Our engineers...is vital to our national security, apply today! Cyber Test Engineer CODEX is seeking a cyber test more
    Nightwing (07/03/25)
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  • Automation Test Engineer

    BigBear.ai (Ashburn, VA)
    …and Unix scripts to automate test data generation and streamline test harnesses Execute comprehensive regression, functional, and system tests to validate ... Overview BigBear.ai is seeking a proactive Automation Test Engineer to play a key role in...change requests and reporting issues promptly Utilize modern software engineering IDEs like Eclipse and IntelliJ for designing, developing,… more
    BigBear.ai (06/30/25)
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  • Cryptologic Test Engineer

    KBR (Chantilly, VA)
    …the industry and for some of the most crucial National missions. A Systems Engineering Technical Advisor (SETA) provides technical expertise to the Government. ... design, and test key management technologies and potential solutions + Integration : Support integration of key management hardware, firmware, software +… more
    KBR (07/01/25)
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  • Sr. Software Engineer-Automated Test

    Leidos (Alexandria, VA)
    …with Polygraph up front.** **Preferred Qualifications:** + Experience working with integration test framework. + Basic Windows administration experience (ie ... **Description** **Leidos** has a new and exciting opportunity for an **Automated Test Framework Software Engineer** in our **National Security Sector's (NSS) Cyber &… more
    Leidos (08/08/25)
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  • Electrical Test Technician 3

    M. C. Dean (Caroline County, VA)
    …security, telecommunications, life safety, automation and controls, audio visual, and IT systems . MC Dean is headquartered in Tysons, Virginia, and employs more than ... who engineer and deploy automated, secure, and resilient power and technology systems ; and deliver the management platforms essential for long-term system more
    M. C. Dean (07/15/25)
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  • Linux Systems Engineer

    System One (Herndon, VA)
    …design and development of internal solutions to meet customer requirements. * Design, test , and implement process and systems automation capabilities to improve ... 2+ years of direct experience in either or all systems design & architecture, integration & testing,...capability development. * Bachelor's degree in computer science, information systems , engineering , mathematics, or related field (or… more
    System One (08/08/25)
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  • Mid-level Software Test Engineer

    CACI International (Norfolk, VA)
    Mid-level Software Test Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: Regular Percentage of ... Opportunity:** You will be responsible for supporting the Sr. Systems Engineer in working with the CACI team and...the Software Product Designs (SPDs), Software Product Packages (SPPs), Test Procedures (TPs), and Test / Inspection… more
    CACI International (08/09/25)
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  • Chief Systems Engineer

    QinetiQ US (Mclean, VA)
    …under mission-critical conditions. + Experience in managing system integration , test planning, and operational fielding of ISR systems . + Ability to work ... system architectures, integration plans, and test strategies for ISR ground systems . +...+ Contribute to continuous improvement initiatives related to ISR system engineering and integration processes.… more
    QinetiQ US (08/04/25)
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