• Engineer - Second Operator (Chiller…

    Amentum (Mclean, VA)
    SECURITY : Must be a US Citizen, able to obtain and maintain a Top - Secret Security Clearance PHYSICAL DEMANDS: Incumbents may work in conditions that ... and processing classified waste. Maintain written records. * Maintain security and cleanliness in assigned secured work areas. *...duties of HVAC Grade II as assigned by Chief Engineer on maintenance days. * Monitor and execute the… more
    Amentum (07/11/25)
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  • Senior Software Engineer /AFSIM Modeler

    KBR (Reston, VA)
    …proficiency in C++, Python, or other programming language + Active Top - Secret clearance with Sensitive Compartmented Information (SCI) eligibility Desired: ... Title: Senior Software Engineer /AFSIM Modeler Belong. Connect. Grow. with KBR! KBR's.../AFSIM Modeler Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology… more
    KBR (07/01/25)
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  • Network Engineer

    Leidos (Chantilly, VA)
    …staying connected with each other **Requirements for this role:** + Clearance: Must have a Top Secret /SCI w/Poly to be considered + Must have a Bachelors degree ... to engineer boundary protection mechanisms. + Experience with network security concepts, best practices and technologies including, but not limited to, SSH,… more
    Leidos (08/08/25)
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  • Data Systems Engineer

    SAIC (Chantilly, VA)
    …more experience; PhD or JD and nine (9) years or more experience. + Active Top Secret /SCI clearance with Polygraph. + 3+ years of experience supporting software ... **Description** SAIC is seeking a **Data Systems Engineer ** with acquisition experience to support SAIC's Prime Program, Landmark AOS in Chantilly, VA. Landmark AOS… more
    SAIC (08/07/25)
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  • Multi Cloud Engineer

    SAIC (Chantilly, VA)
    …experience. Relevant experience to be substituted in lieu of degree. + **Active Top Secret /SCI clearance with Polygraph.** + **Strong Multi-Cloud experience with ... **Description** SAIC is seeking a **Multi-Cloud Engineer ** to support SAIC's Prime Program, Landmark AOS...cloud solution infrastructure. + Collaborate on the design for security and compliance. + Analyze and optimize technical and… more
    SAIC (08/07/25)
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  • Software Engineer II - 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) based ... Microsoft has an exciting opportunity for a **Software Engineer II** in the Cloud+AI Silver Team. This...software you build will be required to meet the security policy and assurance requirements of both public and… more
    Microsoft Corporation (08/08/25)
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  • Site Reliability Engineer II - 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) based ... Microsoft has an exciting opportunity for a Site Reliability Engineer in the Cloud+AI Silver Team. This team will...software you build will be required to meet the security policy and assurance requirements of both public and… more
    Microsoft Corporation (08/08/25)
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  • Infrastructure Operations Data Engineer

    Amazon (Herndon, VA)
    …the candidate selected be a US Citizen and must currently possess an active TS /SCI security clearance. The position further requires that, after start, the ... Description As a Business Intelligence / Data Engineer you will enable data-driven decision making within...selected candidate obtain and maintain an active TS /SCI security clearance with polygraph or commensurate… more
    Amazon (05/30/25)
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  • Principal Electrical Engineer

    CACI International (Springfield, VA)
    Principal Electrical Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS /SCI Employee Type: Regular Percentage of ... * * * CACI is hiring a Principal Electrical Engineer that will Leads project teams deployed worldwide to...to install, maintain and upgrade complex electronic mission systems, security systems and antennas. You will be directly Supporting… more
    CACI International (08/02/25)
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  • Systems Development Engineer II, AWS ADC…

    Amazon (Herndon, VA)
    …requires that the candidate selected must currently possess and maintain an active TS /SCI with polygraph security clearance. The position further requires that, ... Storage Services team is hiring a cleared Systems Development Engineer to join the team. This is an exciting...start, the selected candidate obtain and maintain an active TS /SCI security clearance with polygraph or commensurate… more
    Amazon (06/28/25)
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