• SCA-R Validator

    Leidos (Odenton, MD)
    …Additional relevant experience may be considered in lieu of degree. + Active DoD Top Secret clearance with SCI eligibility required + Current DoD 8570 IAM ... **Description** Leidos is seeking multiple SCA-R Validators to assess programs' security posture and develop reports and recommendations for improvement. These… more
    Leidos (07/09/25)
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  • Cyber Defense Specialist

    MIT Lincoln Laboratory (Fort Meade, MD)
    …to a pre-employment background investigation and must be able to obtain and maintain a Top Secret -level DoD security clearance + Must be within commutable ... investigation and must be able to obtain and maintain a Secret level DoD security clearance. MIT Lincoln Laboratory is an Equal Employment Opportunity (EEO)… more
    MIT Lincoln Laboratory (05/22/25)
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  • Cybersecurity SME - Network & Threat Detection

    Indigo IT, LLC (Fort Meade, MD)
    …or PowerShell) for security analysis and sensor tuning. + Active DoD Top Secret clearance. Preferred Qualifications: + Experience with Kafka, syslog, and ... Work in Virginia, we are always looking to hire top talent in the field - come join us...Sensor Platform (OSP), Full Packet Capture (FPCAP), and Automated Security Validation (ASV) to enhance the DoD's ability to… more
    Indigo IT, LLC (08/13/25)
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  • Customer Experience Engineer II - CTJ - Poly

    Microsoft Corporation (Elkridge, MD)
    … screenings: + The successful candidate must have an **active** US Government Top Secret Clearance with access to Sensitive Compartmented Information (SCI) based ... experiences. Our customers expect the highest standards for feature quality, security , reliability, availability, and performance. You will investigate and solve… more
    Microsoft Corporation (08/12/25)
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  • Cyberspace Intelligence Threat Analyst, Journeyman

    Leidos (Odenton, MD)
    …verbal, written, and/or visual means. **What does Leidos need from me?** + Active Top Secret clearance with SCI eligibility and Polygraph required. + BA/BS ... for our customers, our people, and our community. The Leidos National Security Sector (NSS) combines technology-enabled services and mission software capabilities in… more
    Leidos (07/30/25)
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  • Cyber/EW Research Engineer II

    RTX Corporation (Columbia, MD)
    …is required, as only US citizens are eligible for a security clearance ** Security Clearance:** DoD Clearance: Top Secret RTX Corporation is an Aerospace ... how they work and how to break them + Develop new and advanced security techniques in embedded, Internet of Things, and traditional systems + Create or investigate… more
    RTX Corporation (07/26/25)
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  • Technical Writer

    CACI International (Fort Meade, MD)
    …and Technical Support Time Type: Full time Minimum Clearance Required to Start: TS /SCI with Polygraph Employee Type: Regular Percentage of Travel Required: Up to 10% ... to include work instructions, standard operating procedures, production processes, security handing procedures, and governance documents as well as quality… more
    CACI International (08/09/25)
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  • Systems Engineer

    KBR (Bethesda, MD)
    …database of all technologies investigated Qualifications: Required: + A CURRENT and ACTIVE TOP SECRET / SCI federal security clearance with Polygraph ... Title: Systems Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology solutions to… more
    KBR (08/15/25)
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  • Software Engineer II - CTJ - Poly

    Microsoft Corporation (Elkridge, MD)
    … screenings: + The successful candidate must have an active US Government Top Secret Clearance with access to Sensitive Compartmented Information (SCI) based ... software you build will be required to meet the security policy and assurance requirements of both public and...processes are followed to achieve a high degree of security , privacy, safety, and accessibility. Checks for visible evidence… more
    Microsoft Corporation (08/12/25)
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  • Principal Linux Systems Administrator - 10k sign…

    Leidos (Columbia, MD)
    …LINUX, Windows and Virtualization + ** Security Clearance** : Must have an active Top Secret /SCI with Polygraph cssrc conmd Come break things (in a good way). ... exciting opportunity for a **Principal Linux Systems Administrator** in our **National Security Sector's (NSS) Cyber & Analytics Business Area (CABA)** . Our… more
    Leidos (08/08/25)
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