• Senior Systems Engineer - Human…

    QinetiQ US (Mclean, VA)
    …and personal lives. Position Overview We are seeking an experienced and dynamic Senior Systems Engineer to serve as the Human Factors Subject Matter Expert (SME) ... analyses, and documentation Additional Requirements: + Must be eligible for US government security clearance (Secret minimum) or possess current clearance +… more
    QinetiQ US (08/13/25)
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  • Senior Systems Engineer

    QinetiQ US (Mclean, VA)
    …and personal lives. Position Overview We are seeking an experienced and dynamic Senior Systems Engineer to serve as the Integration & Testing (I&T) Manager for ... to support the project Additional Requirements: + Must be eligible for US government security clearance (Secret minimum) or possess current clearance + Prior… more
    QinetiQ US (08/13/25)
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  • Systems Engineer - Modeling…

    QinetiQ US (Mclean, VA)
    …both your professional and personal lives. Position Overview We are seeking a Systems Engineer with specialized expertise in Modeling and Simulations (M&S) for ... to diverse audiences Additional Requirements: + Must be eligible for US government security clearance (Secret minimum) or possess current clearance +… more
    QinetiQ US (08/13/25)
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  • Senior System Engineer

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    …Budgeting solution is an enterprise budgeting system . We are seeking a Senior Systems Engineer to work collaboratively with a local team and client base to ... **Senior System Engineer ** **Category:** Business Analysis (functional...in this role:** * Must have a Secret level Security Clearance * Minimum 3 years of… more
    CGI Technologies and Solutions, Inc. (07/24/25)
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  • Lead Cyber Security Engineer

    The MITRE Corporation (Mclean, VA)
    …+ At least 8 years of professional experience + A demonstrated knowledge of systems engineering and familiarity with cyber security processes and tools. + Track ... military operations, information warfare, policy analysis, scaled agile framework, and system architecture + Strategize with senior government personnel + Advise and… more
    The MITRE Corporation (08/08/25)
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  • Senior Systems Engineer , Air…

    RTX Corporation (Sterling, VA)
    …US Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship ... required, as only US citizens are eligible for a security clearance ​ ** Security Clearance...Raytheon, an RTX business, is looking for a **Senior** ** Systems Engineer ** to join our systems more
    RTX Corporation (08/08/25)
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  • Cyber Security Engineer

    SAIC (Reston, VA)
    …Business Group, USG Mission and Information Technology Division, is seeking a **Cyber Security Engineer ** to provide information security support. This ... is in **Reston, VA** and requires an **active TS/SCI clearance with Polygraph** . This Customer's office is the...influence operations. If you have specialized skills in information security and tech ops, this is the role for… more
    SAIC (08/07/25)
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  • Ntcss APG System Engineer

    CACI International (Norfolk, VA)
    NTCSS APG System Engineer (Integration) OCONUS Product Deployment Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: Secret ... (NTCSS APG) in Norfolk Va. Your principal role will be to serve as the systems engineer for all ONE-NET (OCONUS) integration activities related to the deployment… more
    CACI International (07/25/25)
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  • Systems Engineer

    KBR (Springfield, VA)
    …sciences, geographic information systems , geomatics, or related fields. Security Clearance Requirements: Active TS/SCI (with poly preferred) Belong, ... Title: Systems Engineer Belong. Connect. Grow. with...Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology… more
    KBR (06/13/25)
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  • Air Defense Lead Systems Engineer

    Parsons Corporation (Centreville, VA)
    …for. **Job Description:** Parsons is looking for an amazingly talented **Air Defense Lead** ** Systems Engineer ** to join our team! In this role you will serve ... and centralized networks + Familiarity with failover server architecture and bugout conops ** Security Clearance Requirement:** An active Top Secret security more
    Parsons Corporation (08/08/25)
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