• Model and Simulation Systems Engineer

    KBR (Chantilly, VA)
    Title: Model and Simulation Systems Engineer KBR seeks a highly motivated Systems Engineer to support an Intelligence Community Space customer. The successful ... in an Agile development environment + Familiarity with IC and/or DoD Security Requirements: TS /SCI with Poly Ready to Make a Difference? Close with a strong call to… more
    KBR (11/06/25)
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  • Senior SIGINT Systems Engineer

    Solvarus (Chantilly, VA)
    …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...small satellites and experiments. Qualifications: + Current and Active TS /SCI with CI Poly Security Clearance. + Bachelor's degree… more
    Solvarus (11/02/25)
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  • Senior RF Communications Engineer

    KBR (Chantilly, VA)
    Title: Senior RF Communications Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced ... protecting our national security. We are seeking a Senior Communications Systems Engineer to provide systems engineering and technical advisory (SETA) services to… more
    KBR (11/01/25)
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  • Lead, Information Security Systems Engineer…

    L3Harris (Ashburn, VA)
    …domains in the interest of national security. Job Title: Anti-Tamper System Security Engineer ( Secret Security Clearance) Job Code: 30715 Job Location: Ashburn, ... 5200.39 for the identification and protection of CPI. + Engineer trustworthy and secure systems in accordance with NIST...years of prior related experience. + Minimum of Collateral Secret security clearance required. + Minimum of Collateral … more
    L3Harris (11/01/25)
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  • AV Field Engineer 3

    M. C. Dean (Vienna, VA)
    …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 ... world for the better. We are seeking an **AV Engineer 3** to join our **Security and Electronic Systems...access to classified information; **Applicants MUST hold an ACTIVE SECRET Clearance or be able to obtain an Interim… more
    M. C. Dean (10/30/25)
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  • Automation Software Test Engineer

    Rite-Solutions Inc. (Dahlgren, VA)
    …Virginia | Full Time Rite-Solutions, Inc is seeking a full-time Automation Software Test Engineer to support in Dahlgren, VA in a hybrid capacity. The Program The ... Software Test Engineer will be part of a team of experts...+ US Citizenship and an Active or Interim DoD SECRET clearance with ability to obtain and maintain a… more
    Rite-Solutions Inc. (10/29/25)
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  • Digital Signal Processing Engineer

    CACI International (Sterling, VA)
    Digital Signal Processing Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: None Employee Type: Regular Percentage of ... in pursuit of an enthusiastic Digital Signal Processing (DSP) Engineer to join a passionate team of industry-leading individuals...development + The ability to obtain and maintain a TS /SCI clearance These Qualifications Would be Nice to Have:… more
    CACI International (10/29/25)
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  • Unified Communications Engineer

    Arena Technical Resources, LLC (Springfield, VA)
    Unified Communications Engineer Location: Springfield, VA, US Job ID: ATR 17723 Job Description Job Title: Unified Communications Engineer Location: Springfield, ... VA (also St. Louis, MO) Eligibility: Candidates must possess an active TS /SCI and be willing to obtain a CI Poly Job Description: Responsibilities: - Collaborate… more
    Arena Technical Resources, LLC (10/29/25)
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  • SIGINT Ground SPO Mission Processing/Acquisition…

    KBR (Chantilly, VA)
    Title: SIGINT Ground SPO Mission Processing/Acquisition Engineer BR is looking for a SIGINT Ground SPO Mission Processing/Acquisition Engineer to join the team ... + Understanding of software Risk Mitigation processes. Security Clearance Requirements: Active TS /SCI required. Willing to undergo CI Poly. Belong, Connect and Grow… more
    KBR (10/28/25)
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  • SIGINT Ground SPO Mission Processing/Acquisition…

    KBR (Chantilly, VA)
    Title: SIGINT Ground SPO Mission Processing/Acquisition Engineer KBR is seeking a highly qualified SIGINT Ground SPO Mission Processing/Acquisition Engineer to ... issues and risks throughout the acquisition lifecycle Required Qualifications: + Active TS /SCI with CI Polygraph + BS in engineering, physics, or related technical… more
    KBR (10/28/25)
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