• Spacecraft Systems Engineer

    SAIC (Chantilly, VA)
    …a program office for a Major System Acquisition who requires a mid-career engineer with technical expertise in systems engineering who is anxious to grow ... **Description** SAIC is seeking a **Spacecraft Systems Engineer ** . This position is...Experience in space system development or satellite integration . + Solid understanding of DoD/IC satellite systems… more
    SAIC (10/02/25)
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  • SIGINT System Engineer - Mid

    KBR (Chantilly, VA)
    Title: SIGINT System Engineer - Mid Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology ... of space defense. KBR is seeking a Mid-Level SIGINT Systems Engineer to be part of our...to generation and review of system and sub- system requirements, development processes, integration , verification, validation,… more
    KBR (07/22/25)
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  • Ground Systems R&D Engineer

    Sciolex Corporation (Chantilly, VA)
    …to grow organizational competency and capability. Qualifications & Physical Requirements + Active Top Secret /SCI Clearance with Poly. + Bachelors and five (5) ... care. Responsibilities We are looking for an innovative Ground Systems R&D Engineer that will provide SETA...development, system definition, acquisition planning, source selection, system design, development, integration , and test. +… more
    Sciolex Corporation (07/10/25)
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  • Mechanical Engineer

    Nightwing (Springfield, VA)
    Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our ... civil, and commercial markets. Nightwing is seeking a Mechanical Engineer for our Springfield, VA location to add to...staff. **Required Qualifications:** + Candidate must possess an active Top Secret security clearance + MS or… more
    Nightwing (09/20/25)
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  • EndPoint Systems Engineer

    CACI International (Mclean, VA)
    …maintaining complex Insider Threat Network/ System /Software information technology and database systems * System and data integration , transformation, ... EndPoint Systems Engineer Job Category: Engineering Time...preparation of system engineering management plans and system engineering integration and test plans. In… more
    CACI International (09/30/25)
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  • Senior Principle AI/ML Engineer /Architect…

    General Dynamics Information Technology (Fairfax, VA)
    …**Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret /SCI **Public Trust/Other Required:** None **Job Family:** Data Science ... years of related experience AI/ML engineering, solution architecture, and system integration , with a proven track record...and implementation roadmaps. * Security clearance level: Eligibility for TOP SECRET /SCI with an active SECRET… more
    General Dynamics Information Technology (09/16/25)
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  • Hardware Development Engineer , Bespoke…

    Amazon (Arlington, VA)
    …in high-volume manufacturing environments - Current, active US Government Security Clearance of Top Secret with SCI eligibility or above Amazon is an equal ... Description Join AWS as a Hardware Development Engineer to architect and lead the development of...must obtain and maintain a security clearance at the TS /SCI with polygraph level. Upon start, the selected candidate… more
    Amazon (10/02/25)
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  • Hardware Development Engineer , Bespoke…

    Amazon (Arlington, VA)
    …standards (PCIe, DDR, SERDES, etc.) - Current, active US Government Security Clearance of Top Secret or above Amazon is an equal opportunity employer and does ... Description Join AWS as a Senior Hardware Development Engineer to architect and lead the development of...must obtain and maintain a security clearance at the TS /SCI with polygraph level. Upon start, the selected candidate… more
    Amazon (08/29/25)
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  • Systems Engineer (Software) - level…

    Northrop Grumman (Fairfax, VA)
    …include, but not be limited to, the following: + Performs technical planning, system integration , verification and validation, cost and risk, and supportability ... work.** **Basic Qualifications** + Must have an **active** US Government DoD Top Secret /Sensitive Compartmented Information (SCI) security clearance **at the… more
    Northrop Grumman (09/10/25)
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  • SIGINT Systems Engineer

    SAIC (Chantilly, VA)
    **Description** SAIC is seeking a technical **Space Systems Engineer ** to performs system and enterprise-level systems engineering (SE) across the ... complex Space Systems acquisition processes. This position requires an **active TS /SCI Clearance with Polygraph** and is located in **Chantilly, VA.** In this… more
    SAIC (08/07/25)
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