• Sr. Principal Systems Engineer Spacecraft…

    Northrop Grumman (Dulles, VA)
    …practices including identification, mitigation and realization **Basic Qualifications:** + Active DoD Top Secret Clearance at the time of application ... RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Top Secret ...of spacecraft avionics development, build, and operations + Active TS /SCI or Active TS clearance more
    Northrop Grumman (11/19/25)
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  • ACAS Engineer - Active Top

    ENS Solutions (Norfolk, VA)
    …applications + Experience working with STIGs, SCAP, and cybersecurity best practices + Active TS /SCI clearance ; willingness to take a polygraph exam + HS diploma ... to enable secure and reliable operations of enterprise computer systems. Engineer , design, develop, and implement enterprise network cyber defense capabilities to… more
    ENS Solutions (09/27/25)
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  • Cloud Administrator ( Top - Secret

    Tetrad Digital Integrity LLC (Ashburn, VA)
    …years of experience and cyber certifications may be considered in lieu of degree. + Top Secret clearance with SCI eligibility + 5-7 years' experience in ... VA to support a large, Federal agency in protection of our various borders. A top - secret clearance with SCI eligibility will be required for this role.… more
    Tetrad Digital Integrity LLC (11/09/25)
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  • Senior Network Engineer - Top

    General Dynamics Information Technology (Arlington, VA)
    …of Requisition:** Regular ** Clearance Level Must Be Able to Obtain:** Top Secret /SCI **Public Trust/Other Required:** None **Job Family:** IT Infrastructure ... substituted in leu of degree.** **Experience:** **5+ years of related experience.** **Security clearance level:** **Active Top Secret required with the… more
    General Dynamics Information Technology (11/11/25)
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  • Calling all Top Secret Cleared Cyber…

    Northrop Grumman (Dulles, VA)
    RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, ... and a new hire start date is contingent on TS clearance transfer. Due to the nature...the defense aerospace industry + US Citizen with active Top Secret security clearance , with… more
    Northrop Grumman (10/16/25)
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  • ISSE with DoD Top Secret

    Watershed Security (Norfolk, VA)
    …and architecture diagrams. + Harden and implement applicable STIGs. REQUIRED QUALIFICATIONS + DoD Top Secret Clearance + Bachelor of Science (BS) in ... seeking a highly skilled and motivated Information Systems Security Engineer to join our team supporting the Naval Information...development, review, and approval of RMF A&A packages for software systems and enclaves + 5+ years of experience… more
    Watershed Security (10/31/25)
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  • Systems Administrator / Top Secret

    Lockheed Martin (Arlington, VA)
    …Strong troubleshooting skills\. \* Strong oral and written communication skills \* Current final Top Secret clearance and ability to obtain SCI access; ... Advanced Technology Laboratories \(ATL\) is seeking an IT Systems Engineer /Systems Administrator with a demonstrated ability to independently develop..., you must be a US Citizen for consideration\. ** Clearance Level:** Top Secret with… more
    Lockheed Martin (10/22/25)
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  • Critical Facility Technician 3 (HVAC SME)…

    M. C. Dean (Manassas, VA)
    …for access to classified information; **Ability to obtain and maintain Top - Secret clearance .** **Passport Requirement:** Continued employment for ... US Citizenship, for access to classified information; **Ability to obtain and maintain Top - Secret clearance .** + Continued employment for this role will… more
    M. C. Dean (08/30/25)
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  • Senior Technical Consultant , Platform (Federal…

    ServiceNow, Inc. (Vienna, VA)
    It all started in sunny San Diego, California in 2004 when a visionary engineer , Fred Luddy, saw the potential to transform how we work. Fast forward to today - ... consultants design and implement integrations between ServiceNow and third-party software platforms, programs, and applications. They are expert problem solvers… more
    ServiceNow, Inc. (10/10/25)
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  • Software Engineer

    Acclaim Technical Services (Reston, VA)
    …DC area firms and continues to grow. We are actively hiring a Software Engineer with TS /SCI clearance and polygraph supporting a new contract recently ... experience in design, development, documentation, and testing and debugging applications software and systems that contain logical and mathematical solutions. They… more
    Acclaim Technical Services (11/18/25)
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