• Microsoft Endpoint Configuration Manager (MECM)…

    Amentum (Warrenton, VA)
    …program is to support, operate, and maintain the Distributed Continuity Integrated Network - Top Secret Enterprise Services (DCIN- TS ES) which is a ... transformative change. **Responsibilities:** The duties and responsibilities of the Systems Engineer MECM include, but are not...team in a dynamic environment **Clearance Required:** + Active Top - Secret clearance with SCI or TS more
    Amentum (06/27/25)
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  • Principal Software Systems Engineer

    Parsons Corporation (Herndon, VA)
    …emphasis on edge sensor environments. + US Citizenship and ** Top Secret ** clearance required. **Desired Qualifications:** + Active TS /SCI preferred. + ... **Job Description:** Parsons is looking for an amazingly talented **Principal** **Software Systems Engineer ** to join our team! This position focuses on… more
    Parsons Corporation (08/26/25)
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  • Senior AI Research Engineer

    The MITRE Corporation (Mclean, VA)
    …This requisition requires the candidate to have a minimum of the following clearance(s): Top Secret This requisition requires the hired candidate to have or ... obtain, within one year from the date of hire, the following clearance(s): Top Secret /SCI Work Location Type: Hybrid Commitment to Non-Discrimination All… more
    The MITRE Corporation (09/04/25)
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  • Sr Systems Development Engineer

    Amazon (Arlington, VA)
    …that has the entrepreneurial feel of a start-up. This is an opportunity to operate and engineer systems on a massive scale, and to gain top -notch experience ... Do you have a deep passion and desire to engineer and operate the world's largest cloud computing infrastructure...Professional) - Current, active US Government Security Clearance of Top Secret with SCI eligibility or above… more
    Amazon (08/20/25)
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  • Senior Specialist, Systems Engineer

    L3Harris (Springfield, VA)
    …in the interest of national security. Job Title: Senior Specialist, Systems Engineer - Cyber Planning (Active TS /SCI w/CI Poly Required) Job Code: 25193 ... Technologies currently has an opening for a Senior Specialist, Systems Engineer - Cyber Planner supporting a...of 10 years of prior related experience. + Active Top Secret /SCI with CI Poly clearance required.… more
    L3Harris (07/02/25)
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  • Cyber Systems Engineer Senior

    General Dynamics Information Technology (Springfield, VA)
    …deliver. There is no challenge we can't turn into opportunity. And our work depends on TS /SCI level cleared **Cyber Systems Engineer lll - ECDS** joining our ... RQ203481 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job… more
    General Dynamics Information Technology (07/19/25)
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  • ISSO/ Systems Security Engineer

    UIC Government Services and the Bowhead Family of Companies (Dahlgren, VA)
    …twist, bend and squat periodically SECURITY CLEARANCE REQUIREMENTS: Must be able to obtain a Top Secret clearance may start with a Secret clearance. US ... **Overview** ISSO/ SYSTEMS SECURITY ENGINEER Bowhead is seeking...Citizenship is a requirement for Top Secret clearance at this location. \#LI-JR1 Applicants may be… more
    UIC Government Services and the Bowhead Family of Companies (08/29/25)
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  • Sr. Systems Engineer /Architect, AWS…

    Amazon (Herndon, VA)
    …Solutions group in AWS Region Services is looking for a Interdisciplinary Systems Engineer with technical leadership experience leading hardware, software, and ... FGPA developers through the systems engineering lifecycle from conception to delivery. They will... - Current, active US Government Security Clearance of Top Secret with SCI eligibility or above… more
    Amazon (07/26/25)
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  • Senior Technical Advisor/Oversight (Computer…

    Koniag Government Services (Warrenton, VA)
    …Professional Services** (KPS) is seeking an experienced Senior Technical Advisor (Computer Network Systems Engineer SME) with active TS /SCI, for the Defense ... 15+ years related experience + Must have a CURRENT/ACTIVE TOP SECRET clearance with eligibility to obtain...SCI access.* Demonstrated experience serving as a Computer Network Systems Engineer Technical Advisor and/or Consultant for… more
    Koniag Government Services (09/06/25)
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  • Chief Engineer Innovation Lead

    Huntington Ingalls Industries (Reston, VA)
    …Full Time/Salaried/Exempt Anticipated Salary Range: $134,601.00 - $200,000.00 Security Clearance: Top Secret Level of Experience: Senior This opportunity resides ... with Warfare Systems (WS), a business group within HII's Mission Technologies...expand business with existing customers Minimum Qualifications + Active Top Secret security clearance; must meet eligibility… more
    Huntington Ingalls Industries (08/10/25)
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