• Java Developer (SME)

    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 SAFe development...least 3 days with an anticipated close date of no earlier than 3 days after the original posting… more
    Leidos (12/13/25)
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  • Java Developer (SME)

    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 SAFe development...least 3 days with an anticipated close date of no earlier than 3 days after the original posting… more
    Leidos (12/13/25)
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  • Information Technology Customer Support Specialist

    KBR (Bethesda, MD)
    …high-end engineering and advanced technology solutions to our customers in the intelligence and national security communities. In this position, your work will have ... presentation of empathy. + Requires only general supervision and guidance. Normally receives no instruction on routine work and little instruction is needed on new… more
    KBR (12/13/25)
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  • ETL 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 deploying ETL solutions in...least 3 days with an anticipated close date of no earlier than 3 days after the original posting… more
    Leidos (12/11/25)
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  • Information Assurance Specialist

    Leidos (Bethesda, MD)
    …Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management. At **Leidos** , we ... MD. Candidates must currently possess a TS/SCI Polygraph security clearance . **Responsibilities include** **and tasks may include some or...least 3 days with an anticipated close date of no earlier than 3 days after the original posting… more
    Leidos (12/10/25)
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  • Principal DevOps Engineer

    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** + Master's degree in science, technical,...least 3 days with an anticipated close date of no earlier than 3 days after the original posting… more
    Leidos (12/04/25)
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  • Product Owner

    Leidos (Bethesda, MD)
    …years of prior relevant experience. + Must have an active Top Secret security clearance with the ability to obtain and maintain a TS/SCI with Polygraph. + Experience ... to solve the world's toughest challenges in the defense, intelligence , homeland security, civil, and health markets. The company's...least 3 days with an anticipated close date of no earlier than 3 days after the original posting… more
    Leidos (12/03/25)
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  • Cyber Security Engineer (SME)

    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 additional security tools...least 3 days with an anticipated close date of no earlier than 3 days after the original posting… more
    Leidos (11/28/25)
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  • Principal Endpoint Security Systems Engineer

    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 Cisco Secure Endpoint...least 3 days with an anticipated close date of no earlier than 3 days after the original posting… more
    Leidos (11/28/25)
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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 ... 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 (11/19/25)
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