• Principal / Sr Principal Systems

    Northrop Grumman (Fairfax, VA)
    …**Basic Qualifications** + Must have an **active** US Government DoD Top Secret /Sensitive Compartmented Information (SCI) security clearance **AND** a ... Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations… more
    Northrop Grumman (05/29/25)
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  • Systems Development Engineer , Cross…

    Google (Reston, VA)
    …in scripting or automation using Python, Shell or Go. + Active Top Secret /Sensitive Compartmentalized Information (TS/SCI) security clearance with polygraph. ... or other cloud hyperscaler. + Experience with networking technologies with Open Systems Interconnect (OSI) model and, knowledge of domestic and global carrier… more
    Google (08/08/25)
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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) ... employee care. Responsibilities We are looking for an innovative Ground Systems R&D Engineer that will provide SETA support for the acquisition of intelligence… more
    Sciolex Corporation (07/10/25)
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  • Systems Engineer - TS/SCI…

    General Dynamics Information Technology (Chantilly, VA)
    …RQ203265 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job ... Description:** Ensure the safety and security of our nation as a Systems Engineer at GDIT. You'll apply the latest technology and provide operational support… more
    General Dynamics Information Technology (07/24/25)
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  • Senior Specialist, Systems Engineer

    L3Harris (Springfield, VA)
    …and cyber domains in the interest of national security. Job Title: Senior Specialist, Systems Engineer - Cyber Planning (Active TS/SCI w/CI Poly Required) Job ... 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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  • Scientist, Systems Engineer

    L3Harris (Herndon, VA)
    …sea and cyber domains in the interest of national security. Job Title: Scientist, Systems Engineer Job Code: 24091 Job Location: Herndon, VA Job Schedule: 9/80 ... Job Description: The Advanced Concept Engineer (ACE) provides the strategic technical leadership to draw...Must and retain be able to obtain US Government Top Secret Security Clearance Preferred Additional Skills:… more
    L3Harris (05/22/25)
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  • CVN Combat Systems Test Engineer

    HII (Newport News, VA)
    …Time/Hourly/Non-Exempt Anticipated Salary Range: $64,337.00 - $77,254.94 Security Clearance: Secret Level of Experience: Mid This opportunity resides with Global ... its fleet. With a holistic approach to life-cycle maritime defense systems -from small watercraft to submarines, surface combatants and aircraft carriers-HII ensures… more
    HII (07/20/25)
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  • Mid-Level Systems Engineer

    The Boeing Company (Herndon, VA)
    …with us. **Boeing Defense, Space and Security** (BDS) is looking for a **Mid-Level Systems Engineer ** (Level 3) to support a proprietary program in **Herndon, ... benefit for this position. **Security Clearance** This position requires an active US Top Secret /SCI Security Clearance (US Citizenship Required). (A US Security… more
    The Boeing Company (07/26/25)
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  • Project Engineer

    Continental Tide Defense Systems, Inc. (Norfolk, VA)
    Job Descriptions: Company Overview: Continental Tide Defense Systems , Inc. (Continental Tide) is an industry leader, providing engineering and industrial services to ... here at Continental Tide can catapult themselves to the top and we're looking for "the best at what...welcome! Job Overview: Continental Tide is seeking an experienced Engineer to support our Engineering department and Fleet Services… more
    Continental Tide Defense Systems, Inc. (07/16/25)
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  • Acquisition Systems Engineer

    SAIC (Chantilly, VA)
    …experience. Relevant experience to be substituted in lieu of degree. + **Active Top Secret /SCI with Polygraph.** + **2+ years of government program management ... **Description** SAIC is seeking an **Acquisition System Engineer ** to fill a critical position on SAIC's...Directorate (GED), which is responsible for the acquisition of systems over the complete end-to-end life cycle. The rapidly… more
    SAIC (08/07/25)
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