• Principal Software Engineer

    Leidos (Bethesda, MD)
    …in lieu of a degree. + To be considered must have an active TS / SCI with polygraph security clearance **Preferred Qualifications** + Experience with ... has a new and exciting opportunity for a **Principal** **Software Engineer ** in our **National Security Sector's (NSS) Cyber & Analytics Business Area (CABA)** .… more
    Leidos (08/08/25)
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  • Sr. O&M Network Engineer

    Leidos (Chantilly, VA)
    …and Forcepoint firewall equipment and applications is a plus. Requirements + Required Clearance: TS / SCI and Poly + Candidate must have 16 years of experience ... and 16 years. + Must comply with DoD 8570 Information Assurance Technical (IAT) Level 2. + Experience with...Internet Protocol (IP) subnet, Network Address Translation (NAT) and security technologies. + Demonstrated ability to engineer more
    Leidos (06/03/25)
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  • GEOINT Systems Engineer

    KBR (Chantilly, VA)
    …scientific, or technical discipline and 12 years or more relevant experience. + Active Top Secret / SCI clearance with a Polygraph + Strong analytical and ... Systems Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology solutions to our… more
    KBR (08/01/25)
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  • Principal Cyber Engineer

    Nightwing (Sterling, VA)
    …team that supports challenging, meaningful work that is vital to our national security , apply today! **Principal Cyber Engineer ** Cyber Offense and Defense ... Experts (CODEX) is seeking a cyber engineer to join our team to solve real-time cyber...customer site in Dulles, Virginia. **Technical Requirements** + Current TS / SCI clearance is required + Experience developing… more
    Nightwing (07/24/25)
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  • ISSE (ISSO duties)

    Amentum (Fort Meade, MD)
    Security , & Intel space? If so, look no further. Amentum is seeking a ** Information Systems Security Engineer (ISSE)** to join our team of passionate ... on the Nation's security and intelligence mission. **Responsibilities:** + The Information Systems Security Engineer (ISSE) shall perform, or review,… more
    Amentum (07/17/25)
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  • Systems Engineer

    Guidehouse (Chantilly, VA)
    …new hire MUST be able to OBTAIN and MAINTAIN a Federal or DoD " TOP SECRET / SCI ( TS / SCI )" security clearance. + Bachelor's degree with a focus in a ... Required** **:** Up to 25% **Clearance Required** **:** Active Top Secret ( TS ) **What You...Nice To Have** **:** + An ACTIVE and MAINTAINED TS / SCI Federal or DoD security more
    Guidehouse (07/25/25)
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  • Principal Electrical Engineer

    CACI International (Springfield, VA)
    …design specifications to support deployable U. S. Army equipment within Sensitive Compartmented Information Facilities (SCIF's). Employs state-of-the-art ... Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS / SCI Employee Type: Regular Percentage of Travel Required: Up to 25% Type… more
    CACI International (08/02/25)
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  • Delegated Authorizing Official - Level 3

    CACI International (Annapolis Junction, MD)
    SCI with POLY Eight (8) years of experience as an IT Risk Assessor, System Security Engineer , Information Systems Security Manager or DAO in programs ... Time Type: Full time Minimum Clearance Required to Start: TS / SCI with Polygraph Employee Type: Regular Percentage...for protecting data and ensuring the implementation of appropriate information security controls. The ideal candidate will… more
    CACI International (07/19/25)
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  • Principal/ Sr Principal Engineer Digital

    Northrop Grumman (Annapolis Junction, MD)
    …**A master's degree** **or** **PhD in a related field is highly desirable.** **Active Top Secret / SCI security clearance** **Basic Qualifications for a ... have or be able to obtain and maintain a TS / SCI clearance.** **Preferred Qualifications:** **Strong background in...**PhD in a related field is highly desirable.** **Active Top Secret / SCI security more
    Northrop Grumman (07/02/25)
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  • MAC Team Network Engineer

    TekSynap (Arlington, VA)
    …to adjust focus. **WORK AUTHORIZATION/ SECURITY CLEARANCE** US Citizen Top Secret / SCI clearance **OTHER INFORMATION ** Please note this job description ... 8570 Baseline Certification: Category IAT Level II + CCNA Security + CySA+ GICSP + GSEC + CompTIA ...+ Another DoD 8570 Certificate + Clearance: Must possess Top Secret / SCI clearance **Overview** We… more
    TekSynap (07/09/25)
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