• Principal Full Stack Developer

    Leidos (Bethesda, MD)
    …Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management. At **Leidos** , we ... considered must have an active TS/SCI with polygraph security clearance **Preferred Qualifications** + Experience with structured analysis and...least 3 days with an anticipated close date of no earlier than 3 days after the original posting… more
    Leidos (11/07/25)
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  • Security Controls Assessor (SCA) Senior - TS/SCI…

    Amentum (Columbia, MD)
    …your skills to help shape the Cyber, Security, & Intel space? If so, look no further. Amentum is seeking a **Security Controls Assessor** to join our team of ... make a direct impact on the Nation's security and intelligence mission. **Responsibilities:** * Conducts verification and validation for...the TTO COR - IAT III or IAM III. ** Clearance Required:** * Active TS/SCI with Poly **Minimum Years… more
    Amentum (11/07/25)
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  • Principal Software Engineer

    Leidos (Bethesda, MD)
    …Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management. At **Leidos** , we ... be considered must have an active TS/SCI with polygraph security clearance **Preferred Qualifications** + Experience with Python, SpringBoot, Hibernate, Angular,… more
    Leidos (11/07/25)
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  • Integration Engineer SPM (SME)

    Leidos (Bethesda, MD)
    …Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management. At **Leidos** , we ... MS with 15 or more years' relevant experience. + ** Clearance Required: Must have TS/SCI with Polygraph.** At **Leidos**...least 3 days with an anticipated close date of no earlier than 3 days after the original posting… more
    Leidos (11/07/25)
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  • System Engineer 1

    Amentum (Annapolis Junction, MD)
    …your skills to help shape the Cyber, Security, & Intel space? If so, look no further. Amentum is seeking a **System Engineer** to join our team of passionate ... projects that make a direct impact on the Nation's security and intelligence mission. **Responsibilities:** * Contribute to the development of sections of systems… more
    Amentum (11/01/25)
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  • Full Stack Software Engineer SME

    Leidos (Gaithersburg, MD)
    …succeed in their pursuit to protect people and critical assets. The Intelligence Production Solutions Division (IPSD), part of the Decision Advantage Solutions ... + Gaithersburg, MD + Alexandria, VA + Chantilly, VA ** Clearance Level Required:** Active TS/SCI and successfully pass a...least 3 days with an anticipated close date of no earlier than 3 days after the original posting… more
    Leidos (11/01/25)
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  • Systems Engineer 1

    Amentum (Fort Meade, MD)
    …your skills to help shape the Cyber, Security, & Intel space? If so, look no further. Amentum is seeking a **Systems Engineer** to join our team of passionate ... projects that make a direct impact on the Nation's security and intelligence mission. **Responsibilities:** Provide Systems Engineering and Technical Support to the… more
    Amentum (11/01/25)
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  • Principal Test Engineer

    Leidos (Bethesda, MD)
    …Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management. At **Leidos** , we ... Will consider experience in lieu of a degree + ** Clearance Required: Must have an active TS/SCI with Polygraph**...least 3 days with an anticipated close date of no earlier than 3 days after the original posting… more
    Leidos (10/31/25)
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  • Network Engineer

    Amentum (Hanover, MD)
    …your skills to help shape the Cyber, Security, & Intel space? If so, look no further. Amentum is seeking a **Network Engineer** to join our team of passionate ... projects that make a direct impact on the Nation's security and intelligence mission. **Responsibilities:** * Design / Support of virtual learning network… more
    Amentum (10/29/25)
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  • Information Systems Security Officer (ISSO) Senior…

    Amentum (Fort Meade, MD)
    …skills to help shape the Cyber, Security, & Intel space? If so, look no further. Amentum is seeking an **Information Systems Security Officer (ISSO) Senior** to join ... mission-critical projects that make a direct impact on the Nation's security and intelligence mission. Join a team of security experts who are dedicated to… more
    Amentum (10/25/25)
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