• Senior Service Engineer - CTJ - Poly

    Microsoft Corporation (Reston, VA)
    …screenings: + The successful candidate **must have an active** US Government Top Secret Clearance with access to Sensitive Compartmented Information (SCI) ... Microsoft has an exciting opportunity for a Senior Service Engineer to join the Azure Silver and Sovereign Team...Aerospace Engineering, Data Science, Cybersecurity, or related field AND 3 + years technical experience in software engineering,… more
    Microsoft Corporation (12/11/25)
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  • ADC Engineer , Platform Engineering…

    Amazon (Arlington, VA)
    …of experience operating in a Unix, Linux, or Red Hat environment. - 3 + years of experience implementing automated software testing, scripting, deployment, and ... Amazon Dedicated Cloud team is hiring for an ADC Engineer to support CloudTrail, AWS Config and other AWS...implement and operate them. Amazon Web Services is seeking top industry technical experts to grow our team dedicated… more
    Amazon (12/17/25)
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  • Ground Systems Engineer

    Noblis (Chantilly, VA)
    …in software design and architecture. Required Qualifications + Active Top Secret /SCI clearance with Counterintelligence (CI) Polygraph. + US Citizenship ... Responsibilities Noblis ESI is seeking an experienced **Ground Systems Engineer ** to work on complex projects crucial to our...in Science, Technology, Engineering, or Mathematics (STEM) field with 3 years of experience OR Master's degree in STEM… more
    Noblis (12/24/25)
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  • SIGINT Systems Engineer

    SAIC (Chantilly, VA)
    …experience. Relevant experience to be substituted in lieu of degree. + Active Top Secret /SCI clearance with Poly. + Experience with space/ground aerospace ... **Description** SAIC is seeking an **SIGINT Systems Engineer ** to support SAIC's Prime Program, Landmark AOS...five (5) years or more experience; Masters and three ( 3 ) years or more experience; PhD and 0 years… more
    SAIC (11/21/25)
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  • Senior Systems Engineer

    Leidos (Alexandria, VA)
    …VA + Aurora, CO + St. Louis, MO + Tucson, AZ **Clearance Level Required:** Top Secret with SCI eligibility and able to obtain a Polygraph. **Primary ... Leidos National Security Sector combines technology-enabled services and mission software capabilities in the areas of cyber, logistics, security operations,… more
    Leidos (11/22/25)
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  • Mid-Level Systems Engineer

    Leidos (Chantilly, VA)
    …VA + Aurora, CO + St. Louis, MO + Tucson, AZ **Clearance Level Required:** Top Secret with SCI eligibility and able to obtain a Polygraph. **Primary ... Leidos National Security Sector combines technology-enabled services and mission software capabilities in the areas of cyber, logistics, security operations,… more
    Leidos (11/22/25)
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  • System Development Engineer , STRADA…

    Amazon (Herndon, VA)
    …Government Security Clearance of TS /SCI with Polygraph Preferred Qualifications - 3 + years of full software development life cycle, including coding ... here to help you develop into a better-rounded professional. Basic Qualifications - 3 + years of non-internship professional software development experience - 2+… more
    Amazon (12/05/25)
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  • AV Field Engineer 3

    M. C. Dean (Vienna, VA)
    …improving lives, and changing the world for the better. We are seeking an **AV Engineer 3 ** to join our **Security and Electronic Systems (SES)** business Unit. ... at MC Dean, you will join forces with more than 5,800 professionals who engineer and deploy automated, secure and resilient power and technology systems; and deliver… more
    M. C. Dean (10/30/25)
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  • System Development Engineer II, DBS…

    Amazon (Herndon, VA)
    …Basic Qualifications - Bachelor's degree in computer science or equivalent - 3 + years of non-internship professional software development experience - Experience ... Description System Development Engineer The Amazon Web Services team is innovating...to solve problems. You have a solid understanding of software development methodology and know how to use the… more
    Amazon (11/07/25)
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  • Systems Administrator II Generalist Sr (Windows…

    V2X (Springfield, VA)
    …VA . The position is required to be onsite. The position requires an active Top Secret /SCI clearance and the ability to obtain and maintain a Counterintelligence ... and enhance readiness. Aligned around a shared purpose, our $ 3 .9B company and 16,000 people work alongside our clients,...The position requires US Citizenship and an active DoD Top Secret with SCI clearance and the… more
    V2X (11/15/25)
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