• Senior Offensive Security Engineer

    CoStar Realty Information, Inc. (Arlington, VA)
    Senior Offensive Security Engineer Job Description **Offensive Security Engineer ** **Overview** CoStar Group (NASDAQ: CSGP) is a leading global provider of ... the vulnerabilities. The ability to explain the exploit to senior level management is key to success in this...and defensive blue teams including adversary emulation and the validation of detective, defensive, and vulnerability controls + Plan… more
    CoStar Realty Information, Inc. (11/24/25)
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  • Senior Test Engineer

    ASM Research, An Accenture Federal Services Company (Richmond, VA)
    The Senior Test Engineer will be responsible for the oversight and execution of test scripts, scenarios, evidence, and regression testing across the Electronic ... testing efforts. Strategic Alignment: + Adhere to the strategic direction set by senior management. + Act independently to determine methods and procedures for new… more
    ASM Research, An Accenture Federal Services Company (12/23/25)
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  • Senior Test Automation Engineer

    Steampunk (Mclean, VA)
    …Refer a Friend (https://careers-steampunk.icims.com/jobs/7109/ senior -test-automation- engineer /job?mode=apply&apply=yes&in\_iframe=1&hashed=-336029103) **Need ... **Overview** As a **Test Engineer ** , you will work with our growing...including three or more of the following: + Data validation testing + Functional testing + Performance and load… more
    Steampunk (11/29/25)
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  • Senior AI Product Engineer

    Steampunk (Mclean, VA)
    **Overview** We are looking for an experienced ** Senior AI Product Engineer ** to design, build, and optimize enterprise-grade generative AI applications that ... about our story, visit http://www.steampunk.com . Refer a Friend (https://careers-steampunk.icims.com/jobs/7251/ senior -ai-product- engineer /job?mode=apply&apply=yes&in\_iframe=1&hashed=-336029103) **Need help finding the right job?**… more
    Steampunk (01/01/26)
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  • Senior Engineer for Joint Command…

    IronMountain Solutions, Inc. (Arlington, VA)
    501165 Senior Engineer for Joint Command and Control Work Location: Arlington, Virginia Schedule: Full Time Relocation: Negotiable IronMountain Solutions, Inc. ... is seeking aSenior Engineer for Joint Command and Control.Potential to Telecommute: Work...analysis and advice to inform capability requirements development and validation through the JCIDS process. + Provide technical expertise… more
    IronMountain Solutions, Inc. (12/28/25)
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  • Network Unified Communications Design…

    Eliassen Group (Quantico, VA)
    **Network Unified Communications Design Engineer Senior - SMIT** **Quantico, VA** **Type:** Contract **Category:** Engineer **Industry:** Government ... enterprise directory services + Perform performance analysis, testing, and validation of large-scale, complex network environments **Experience Requirements:** +… more
    Eliassen Group (12/19/25)
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  • Senior Data Engineer (Remote)

    Parsons Corporation (Centreville, VA)
    …and redefine what's possible. **Job Description:** Parsons is looking for an amazingly talented ** Senior Data Engineer ** to join our team! In this role you will ... automation. + Ensure data quality, reliability, and observability through validation frameworks and self-healing mechanisms. + Collaborate with data analysts,… more
    Parsons Corporation (11/27/25)
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  • Senior MBSE Systems Engineer

    CACI International (Sterling, VA)
    Senior MBSE Systems Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: Top Secret Employee Type: Regular Percentage of ... None * * * **The Opportunity:** Join CACI as a Model-Based Systems Engineer (MBSE) and contribute to a dynamic counter-unmanned aircraft systems (C-UAS) mission that… more
    CACI International (11/18/25)
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  • Senior Commissioning Engineer

    FST Technical Services (Arlington, VA)
    …tested to meet the clients requirements and design intent. About the job: A commissioning senior project engineer reports to a team leader and is responsible for ... completing office assignments, time and expense management, in-field installation validation , field observation reports and meeting notes, functional performance… more
    FST Technical Services (11/14/25)
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  • Senior SIGINT Systems Engineer

    Solvarus (Chantilly, VA)
    …applications key to successful enterprise mission objectives. We are seeking a senior SIGINT systems engineer to provide Systems Engineering Technical Assistance ... (SETA) support to a government Enterprise Systems Engineer . The program is responsible for coordinating and supporting end-to-end system integration and requirements… more
    Solvarus (11/02/25)
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