• Construction Engineer

    AECOM (Arlington, VA)
    …equivalency of experience and/or education + Due to the nature of the work, must possess an active Top Secret Clearance + Due to the nature of this work, US ... world. Join us. **Job Description** AECOM is now hiring a **Construction Engineer ** position that resides within a construction safety and quality management support… more
    AECOM (12/13/25)
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  • Sr. Sales Engineer

    Nightwing (Sterling, VA)
    …with senior leaders throughout the military, government, and intelligence community.** ** Active Top Secret Clearance** **Preferred Qualifications:** ... Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers'… more
    Nightwing (12/12/25)
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  • Information Systems Security…

    TekSynap (Chantilly, VA)
    …baseline changes and/or elements required to retain ATO. **REQUIRED QUALIFICATIONS** + Active TS /SCI + 8-10 years proven track record of progressively ... certification and accreditation. + Possesses one of the following active certifications: + CompTIA Security+ CISCO CCNA + CISCO...our team supporting the Space Development Agency. The Information Systems Security Engineer will act as liaison… more
    TekSynap (12/06/25)
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  • Geotechnical Engineer , Senior

    BOOZ, ALLEN & HAMILTON, INC. (Reston, VA)
    …data to characterize underground facilities and hard and deeply buried targets + Active TS /SCI clearance; willingness to take a polygraph exam + Bachelor's ... Geotechnical Engineer , Senior Key Role: Manage the planning, design,...facilities + Experience designing, implementing, and monitoring environmental control systems to maintain regulatory and company environmental standards +… more
    BOOZ, ALLEN & HAMILTON, INC. (12/30/25)
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  • Mid-Level SIGINT Enterprise Systems

    KBR (Chantilly, VA)
    Title: Mid-Level SIGINT Enterprise Systems Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and ... contract award KBR is seeking a Mid-Level SIGINT Enterprise Systems Engineer to support our customer in...of end-to-end mission and services closure Required qualifications: + Active TS /SCI and Polygraph + Requires 6… more
    KBR (11/07/25)
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  • Lead, Information Security Systems

    L3Harris (Ashburn, VA)
    …and SERD requirements. + Professional experience with RMF (Risk Management Framework) in embedded systems . + Active TS /SCI Clearance is highly desired. In ... interest of national security. Job Title: Anti-Tamper System Security Engineer ( Secret Security Clearance) Job Code: 30715...5200.39 for the identification and protection of CPI. + Engineer trustworthy and secure systems in accordance… more
    L3Harris (11/01/25)
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  • SURTASS Technical Advisor - Navy C4I

    General Dynamics Information Technology (Norfolk, VA)
    …Certifications:** DoD 8570 IAT Level II certification (ie, Sec+ CE, Other) **Clearance: Top Secret /SCI ( TS /SCI)** **MEANINGFUL WORK AND PERSONAL IMPACT** * ... **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret /SCI **Public Trust/Other Required:** None **Job Family:** Program… more
    General Dynamics Information Technology (12/26/25)
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  • Staff Cybersecurity Analyst / Information…

    Northrop Grumman (Fairfax, VA)
    …team of engineers, system administrators, and operators as a Principal Cyber Systems Engineer professional in Chantilly, VA. The successful candidate will ... Microsoft Office suite of products (Excel, PowerPoint, and Word). **Basic Qualifications** : + ** Active TS /SCI with Polygraph is required to be considered and is… more
    Northrop Grumman (01/10/26)
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  • Ground Mission Engineer

    SAIC (Chantilly, VA)
    …in Program Office system engineering processes. **Qualifications** + Must possess an active TS /SCI clearance + Experience with the Intelligence Community and/or ... engineering principles and practical experience with satellite ground systems . The Ground Mission Engineer oversees developer...Systems Engineering, or a related STEM field. + TS /SCI with CI Poly + Deep knowledge of satellite… more
    SAIC (11/13/25)
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  • Information Systems Security…

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    …5 to 8 years of experience * Security Clearance: Candidates must possess an active TS /SCI clearance with polygraph * Technical Expertise: Strong knowledge of ... **Information Systems Security Engineer (ISSE) - Senior**...typically does not hire individuals at or near the top of the range for their role. Compensation decisions… more
    CGI Technologies and Solutions, Inc. (12/26/25)
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