• Lead Principal Engineer

    CACI International (Springfield, VA)
    Lead Principal Engineer Job Category: Engineering...Point, Excel, Word, Project). * US Citizen * Final Top - Secret Clearance based upon a TIER 5 ... Time Type: Full time Minimum Clearance Required to Start: TS /SCI Employee Type: Regular Percentage of Travel Required: Up...* * The Opportunity: * Serve as the Principal Engineer and functional lead for the US… more
    CACI International (07/16/25)
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  • Space Vehicle Systems Engineer

    KBR (Chantilly, VA)
    Title: Space Vehicle Systems Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced ... our national security. KBR is looking for Space Vehicle Systems Engineer to join our Proliferated Synthetic...and 12 years or more relevant experience. + Active Top Secret /SCI clearance with a Polygraph +… more
    KBR (06/05/25)
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  • Systems Engineer (Microsoft)

    General Dynamics Information Technology (Newington, VA)
    …Regular **Clearance Level Must Be Able to Obtain:** Top Secret /SCI **Public Trust/Other Required:** None **Job Family:** Systems Engineering **Skills:** ... your opportunity to make a personal impact as an Systems Engineer (Microsoft) supporting a DOD customer....services along with applications. + Communicates with the team lead , design group and other teammates to deliver the… more
    General Dynamics Information Technology (06/21/25)
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  • Systems Engineer 6

    M. C. Dean (Chantilly, VA)
    …eligibility requirements, including US Citizenship, for access to classified information; **ACTIVE TOP SECRET clearance REQUIRED, with the ability to obtain a ... the world for the better. We are seeking a ** Systems ** ** Engineer 6** to join our **Security... TS /SCI w/ Polygraph clearance.** **Position / Candidate Requirements** +… more
    M. C. Dean (06/03/25)
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  • Senior Data Engineer

    TekSynap (Ashburn, VA)
    …Minimum of 8 years of relevant professional experience + Applicants must: + Possess a Top Secret ( TS ) Security Clearance with the ability to obtain Sensitive ... to perform the essential functions. **WORK AUTHORIZATION/SECURITY CLEARANCE** + Active Top Secret Clearance Required **OTHER DUTIES** Please note this… more
    TekSynap (07/09/25)
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  • Senior Communications System Engineer

    Parsons Corporation (Herndon, VA)
    …reviews. + Must be a US citizen with an active ** Top Secret ** clearance. **Desired Qualifications:** + TS /SCI clearance preferred. + Hands-on experience with ... Description:** Parsons is looking for an amazingly talented **Senior Communications and Networking Systems Engineer ** to join our team! This engineer will… more
    Parsons Corporation (05/08/25)
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  • Lead Mechanical Engineer (Remote…

    Chinook Systems (VA)
    …+ Must be a US Citizen and be able to obtain and maintain up to a Top Secret clearance due to our customer requirements and the nature of the work that ... Who is Chinook? Chinook Systems , Inc. is a leader in delivering lifecycle...entrepreneurial, and collaborative work environment. The Work: As a Lead Mechanical Engineer on our government-focused team… more
    Chinook Systems (07/11/25)
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  • Senior Systems Engineer

    SAIC (Chantilly, VA)
    **Description** SAIC is looking for a Senior Systems Engineer with experience supporting system and satellite verification and validation efforts to support a ... working with a great team, apply today. This position requires an active Top Secret /SCI clearance with Polygraph. Responsible for supporting mission systems… more
    SAIC (06/17/25)
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  • Deputy Staff Engineer

    Parsons Corporation (Centreville, VA)
    …in Software, Hardware, or Embedded Systems Development + Must have active Top Secret SCI clearance and amenable for poly upgrade **What Required Skills ... TS /SCI with counterintelligence polygraph **Security Clearance Requirement:** An active Top Secret SCI security clearance is required for this position.​… more
    Parsons Corporation (05/24/25)
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  • Senior Security Systems Engineer…

    Imagine One Technology & Management (Dahlgren, VA)
    …. **Desired Education:** + Bachelor's degree desired **Security Requirements:** + Active DoD Top Secret security clearance required 1. Two (2) of the four ... all security matters related to specific sets of information systems . + Lead the preparation and execution...(4) engineers require a TS SCI clearance Imagine One Technology & Management, Ltd.,… more
    Imagine One Technology & Management (07/01/25)
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