• Principal/Sr. Principal Systems

    Northrop Grumman (Fairfax, VA)
    …making history. Northrop Grumman Space Systems (NGSP) is seeking a **Principal Systems Engineer (Software Integrator)** / **Sr. Principal Systems ... Integration & Test (SEIT) team, an Integration & Test engineer gains an understanding of the Systems ...Masters; 0 years with a PhD. + **Current DoD Top Secret /SCI with Full Scope Poly at… more
    Northrop Grumman (07/30/25)
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  • Sr/Principal Engineer Ground Systems

    Northrop Grumman (Dulles, VA)
    …+ B. S. Computer Science, Information Systems , or Aerospace Engineering + Principal Systems Engineer , 5 Years with Bachelors in Science + Sr. Principal ... Systems Engineer , 9 Years with Bachelors in Science **Preferred Qualifications:** + Secret Clearance level: Top Secret SSBI / SCI eligible + DoD… more
    Northrop Grumman (07/31/25)
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  • Senior Systems Engineer

    Amentum (Dahlgren, VA)
    …and technologies and new Fleet capabilities. Help support to the Navy's new system . **Senior Systems Engineer Responsibilities Include:** + Providing ... Amentum is seeking a Senior Systems Engineer to join our engineering...include developing requirements and top -level designs and/or system architectures for software intensive systems . This… more
    Amentum (07/19/25)
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  • Systems Engineer

    Parsons Corporation (Centreville, VA)
    …enhancements to current systems . **What Required Skills You'll Bring:** + Active Top Secret /SCI security clearance + Bachelor's degree in Systems ... **Job Description:** Parsons is looking for an amazingly talented ** Systems Engineer ** to join our team! In...for this role. \#angelfish **Security Clearance Requirement:** An active Top Secret SCI security clearance is required… more
    Parsons Corporation (07/01/25)
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  • Cleared - Systems Test Engineer (All…

    Noblis (Mclean, VA)
    …Cleared - Systems Test Engineer (All Levels) with IC experience and ACTIVE Top Secret with SCI and Polygraph in Bethesda, MD and McLean, VA** The ... Systems Test Engineer will be responsible for...and knowledge:** + US Citizenship is required. + Active Top Secret /SCI clearance with Polygraph. + Bachelor's… more
    Noblis (08/08/25)
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  • OPIR Systems Engineer

    KBR (Chantilly, VA)
    Title: OPIR Systems Engineer Belong. Connect. Grow. with KBR! KBR is seeking a highly qualified OPIR Systems Engineer to provide Systems Engineer ... to IC and DoD users. As a Senior OPIR Systems Engineer , you will be responsible for...0-20% + Working Hours: Standard/Flexible Qualifications: + Clearance Requirements: Top Secret /SCI security clearance with a Polygraph… more
    KBR (07/01/25)
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  • Systems Engineer

    Serco (Langley AFB, VA)
    **Position Description** Serco is seeking a ** Systems Engineer ** to support the Combat Air Force (CAF) Distributed Training Center (DTC) at **Langley Air Force ... identifying configuration, networking, or CAF DMO standards issues. The Systems Engineer must be able to analyze,...Virginia. **Additional desired experience and skills:** + Active DoD Top Secret security clearance. + Experience with… more
    Serco (07/29/25)
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  • Sr. Systems Engineer

    Leidos (Fort Belvoir, VA)
    **Description** Leidos is seeking a **Sr. Systems Engineer ** to support large-scale migration and operations on a large, high-profile DOD contract. The I3TS ... partners operating in CONUS and OCONUS locations. The Sr Systems Engineer will deploy new Windows and...such as Security + or CISSP + Active DoD Top Secret Clearance w/ ability to obtain… more
    Leidos (08/08/25)
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  • OPIR Systems Engineer

    KBR (Chantilly, VA)
    Title: OPIR Systems Engineer KBR is seeking a highly qualified OPIR Systems Engineer to provide Systems Engineer Technical Advisor (SETA) support ... to IC and DoD users. As a Senior OPIR Systems Engineer , you will be responsible for...assets, field deployments and sustainment. Clearance Requirement: + Active Top Secret /SCI security clearance with a Polygraph… more
    KBR (07/10/25)
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  • Systems Engineer TS/SCI Poly

    Parsons Corporation (Centreville, VA)
    …you're looking for. **Job Description:** Parsons is seeking a highly skilled and motivated ** Systems Engineer ** to join our dynamic team. In this role, you will ... to the seamless integration and performance of our cutting-edge technologies. As a Systems Engineer at Parsons, you will be responsible for the operations… more
    Parsons Corporation (07/04/25)
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