• Senior Associate Systems…

    L3Harris (Springfield, VA)
    …the interest of national security. Job Title: Senior Associate, Systems Engineer - Watch Officer (Active TS /SCI w/CI Poly Required) Job Code: 25423 Job ... of 6 years of prior related experience. + Active Top Secret /SCI with CI Poly clearance required....of proven experience delivering daily stand-up operational briefings to senior stakeholders and mission partners. Preferred Additional Skills: .… more
    L3Harris (10/15/25)
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  • Senior Systems Engineer

    Leidos (Chantilly, VA)
    **Description** We are seeking a ** Systems Engineer with Data Policy experiences** to join our Fort Independence Team here at Leidos. Here you will leverage your ... data policy governance practices. The right candidate for this Systems Engineering role will have a passion for in...within governance and data stewardship. Required Qualifications: * Active TS /SCI with Polygraph. * BS degree in STEM, or… more
    Leidos (09/18/25)
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  • Systems Engineer

    SAIC (Arlington, VA)
    **Description** Seeking a Senior Systems /Network Engineer , working with a diverse team of contractors, government personnel and subject matter experts, ... deep web and dark web. Clearance/Citizenship Requirements: + US Citizenship with an active Top Secret Clearance with ability to obtain SCI (Active and/or PR… more
    SAIC (09/20/25)
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  • Cleared Senior Information Systems…

    Virtual Service Operations (Lorton, VA)
    Cleared Senior Information Systems Security Engineer (ISSE) L4 * Lorton, VA (http://maps.google.com/maps?q=Lorton+VA+USA) Description Are you looking to take ... the next steps in your career as an Information Systems Security Engineer (ISSE)? Let's chat and...Travel: o Up to 10% + Security Clearance: Active Top Secret with SCI. Preferred Qualifications: +… more
    Virtual Service Operations (11/09/25)
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  • Senior Systems Integration…

    CACI International (VA)
    Senior Systems Integration Engineer - Radar...related technical field. + Must be eligible to obtain a Top Secret Security Clearance + **A minimum of ... Customs and Border Protection's Air and Marine Operations (AMO) platforms. As a Senior Systems Integration Engineer - Radar and Avionics, you will work… more
    CACI International (11/07/25)
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  • Space Systems Integration Engineer

    SAIC (Chantilly, VA)
    …Chantilly, VA and requires a Top Secret clearance. As the Space Systems Integration Engineer ( Senior Principal), you will be supporting the ... **Description** SAIC is seeking an experienced **Space Systems Integration Engineer ( Senior ...with the ability to obtain a Top Secret /SCI.** + **Experience developing space systems , preferably… more
    SAIC (10/02/25)
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  • Senior Systems Security…

    TekSynap (Dahlgren, VA)
    …& Qualifications** TheTekSynap is seeking a **S** **enior S** **ystem** **s Security Engineer ** **.** The Senior Systems Security Engineer ... processes, and Navy cybersecurity compliance frameworks. + Security Clearance: Top Secret (T5 investigation) **COMPETENCIES** + Cybersecurity Engineering… more
    TekSynap (10/31/25)
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  • Information Systems Security…

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    **Information Systems Security Engineer (ISSE) - Senior ** **Category:** Cyber Security **Main location:** United States, Virginia, Arlington **Position ID:** ... team to deliver state-of-the-art capabilities. The Information System Security Engineer (ISSE) designs, implements, and manages security solutions for information… more
    CGI Technologies and Solutions, Inc. (09/26/25)
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  • Senior Systems Security…

    EPS Corporation (Dahlgren, VA)
    Senior Systems Security Engineer ...with TEMPEST testing and system audits. Requirements + ACTIVE TOP SECRET + Six (6) yearsof professional ... link in your status update to LinkedIn. Job Title Senior Systems Security Engineer Location...candidates will be considered without regard to legally protected characteristics. Type of Security Clearance Required Top Secret… more
    EPS Corporation (11/13/25)
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  • FADE Systems Integration Engineer…

    Noblis (Chantilly, VA)
    …cross-tower coordination, external, and IC customers. Required Qualifications + Active Top Secret /SCI with Counterintelligence (CI) Polygraph. + US Citizenship ... Responsibilities Noblis ESI is seeking a **FADE** ** Systems Integration Engineer SETA** to serve...processes discussions to ensure programs are meeting needs of senior leadership and the user community. + Other responsibilities… more
    Noblis (10/11/25)
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