• Space Protection Mission Engineer

    SAIC (Chantilly, VA)
    …7 or more years of experience; PhD and 4 or more years of experience. + Active Top Secret /SCI clearance with Poly. + 3+ years' experience using or developing ... of space and ground systems, architectures, and hardware and software solutions. The **Space Protection Mission Engineer **...and software solutions. The **Space Protection Mission Engineer ** will serve as the subject matter expert (SME)… more
    SAIC (01/09/26)
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  • Space Protection Mission Engineer

    SAIC (Chantilly, VA)
    …7 or more years of experience; PhD and or more years of experience. + Active Top Secret /SCI clearance with Poly. + 3+ years' experience using or developing ... of space and ground systems, architectures, and hardware and software solutions. The Space Protection Mission Engineer ...and software solutions. The Space Protection Mission Engineer will serve as the subject matter expert (SME)… more
    SAIC (12/06/25)
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  • Space Protection Acquisition Engineer

    SAIC (Chantilly, VA)
    …of experience. Significant customer experience may be considered in lieu of degree. + Active Top Secret /SCI clearance with CI Poly. + Experience in DoD or ... the next generation of space and ground systems, architectures, and hardware and software solutions. The **Space Protection Acquisition Engineer ** will serve as… more
    SAIC (11/21/25)
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  • Systems Engineer (Aoco)

    Noblis (Chantilly, VA)
    …team to integrate tactical and national capabilities. Required Qualifications + Active Top Secret /SCI clearance with Counterintelligence (CI) Polygraph. + ... is seeking an experienced All-Domain Overhead Cooperative Operations (AOCO) Systems Engineer to support our government client on-site in Chantilly, VA.… more
    Noblis (12/17/25)
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  • High Performance Computing Engineer

    General Dynamics Information Technology (Chantilly, VA)
    …**Type of Requisition:** Regular ** Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job Family:** ... + years of related experience **US Citizenship Required:** Yes **Job Description:** HPC Engineer Who You Are You are a talented, multidiscipline engineer versed… more
    General Dynamics Information Technology (12/29/25)
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  • OPIR Systems Engineer

    KBR (Chantilly, VA)
    …+ Operational field experience with deployed OPIR assets, field deployments and sustainment. Clearance Requirement: + Active Top Secret /SCI security ... Title: OPIR Systems Engineer KBR is seeking a highly qualified OPIR...program developers with setting priorities for the content of software deliveries based on operational needs/priority requests + Generate… more
    KBR (10/28/25)
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  • Senior Solutions Engineer

    Chenega Corporation (Arlington, VA)
    …(eg, Security+ CE, CySA+, CCNA Security, CND, GICSP, GSEC, SSCP) at minimum + DOD Top Secret clearance w/ SCI eligibility with the ability to obtain ... **Req ID:** 38971 **Summary** **Senior Solutions Engineer ** **Arlington, VA** Are you ready to enhance...on one solution. **Responsibilities** + Design and implement new software and application features and system improvements from concept… more
    Chenega Corporation (01/16/26)
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  • Engineer /Scientist

    Naval Sea Systems Command (Dahlgren, VA)
    …satisfy required capabilities for warfighters; (6) Ability to obtain and maintain a Top Secret security clearance . Additional qualification information can ... who respond to this flyer. Responsibilities You will serve as an Engineer or Scientist within the Systems of Systems Engineering Branch, Warfare Architecture… more
    Naval Sea Systems Command (11/04/25)
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  • Audio Visual Engineer

    Alaka'ina Foundation Family of Companies (Arlington, VA)
    Audio Visual Engineer Location VA - Arlington Job Code 13559 # of...: + US Citizenship required + Must have an active Top - Secret with SCI clearance ​ The ... Alaka`ina Foundation Family of Companies (FOCs) is looking for an Audio-Visual Engineer to support our government customer located in Arlington, Virginia. This… more
    Alaka'ina Foundation Family of Companies (12/06/25)
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  • Sr. System Development Engineer , AWS Cross…

    Amazon (Herndon, VA)
    …selected be a US Citizen and must currently possess and maintain an active TS /SCI security clearance with polygraph. The position further requires the candidate ... operations, automation, and process improvement - Current, active US Government Security Clearance of TS /SCI with Polygraph Preferred Qualifications - 5+ years… more
    Amazon (01/14/26)
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