• Java Developer

    Leidos (Bethesda, MD)
    …be substituted in lieu of a degree. + Candidate must have a current TS / SCI with Polygraph **Preferred Qualifications:** + Experience in AWS Data management ... team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence… more
    Leidos (10/31/25)
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  • Principal Elasticsearch Systems Engineer

    Leidos (Bethesda, MD)
    …experience. Will consider additional work experience in lieu of a degree. + ** TS / SCI with Poly is required for consideration.** **Preferred Qualifications** + ... team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence… more
    Leidos (10/30/25)
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  • ICAM Engineering Support Staff 24x7

    Leidos (Hanover, MD)
    …adapting quickly to evolving technologies and environments. Basic Qualifications + Active TS / SCI clearance with polygraph up front is required (no exceptions). ... team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence… more
    Leidos (10/24/25)
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  • ISSO 5

    M. C. Dean (Annapolis Junction, MD)
    …and must meet eligibility requirements, including US Citizenship, for access to classified information **; active DoD TS / SCI w/ polygraph clearance is ... Assist with the management of security aspects of the information system and performs day-to-day security operations ...at least two (2) of the following areas: + knowledge of current security tools + hardware/software security implementation… more
    M. C. Dean (10/23/25)
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  • Information Security Professionals ISSO…

    Leidos (Annapolis Junction, MD)
    …and procedures are established and followed. + Manage security aspects of information systems and perform daily security operations . + Evaluate security ... **Description** **Leidos** is seeking Information Security Professionals for programs in our **National...customer security suite **Clearance Required: Must have an active TS / SCI with Polygraph.** CONMD KQW If you're… more
    Leidos (10/18/25)
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  • Systems Engineer (Compliance - Systems…

    Themis Insight (Fort Meade, MD)
    …location is subject to change based on central MD client's needs. Required: TS / SCI with a Polygraph Analyzes user's requirements, concept of operations ... and technology. Incorporates new plans, designs and systems into ongoing operations . Develops technical documentation. Develops system Architecture and system design… more
    Themis Insight (10/18/25)
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  • Senior CNO Software Engineer

    ManTech (Hanover, MD)
    …Atlassian tools (JIRA, Confluence, Crucible) **Clearance Requirements:** + An active/current TS / SCI with Polygraph is required. **Physical Requirements:** + Must ... CNO development and lead efforts in advanced Computer Network Operations (CNO). You'll be part of a dynamic team...debugging of software applications and systems + Applying expert knowledge of network and security concepts to support capability… more
    ManTech (10/14/25)
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  • Technical Lead

    KBR (Chevy Chase, MD)
    …Certification (eg TOGAF) + Experience as a technical writer Clearance : Active TS / SCI clearance is required Basic Compensation: $129,500 - $194,200 This range ... Projects: KBR's work is at the forefront of engineering, logistics, operations , science, program management, mission IT and cybersecurity solutions. + Collaborative… more
    KBR (10/08/25)
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  • Data Engineer

    KBR (Chevy Chase, MD)
    …problem-solving, and team-centered solutions for complex problems to satisfy priority information -enabling operations that involve big data, Machine Learning and ... + Master's Degree in Computer Science, Software Engineering or related STEM field Clearance: TS / SCI Basic Compensation: $108,900 - $163,400 This range is for the… more
    KBR (10/08/25)
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  • Target Analyst Reporter (TAR)

    Acclaim Technical Services (Annapolis Junction, MD)
    …continues to grow. We are actively hiring a Target Analyst Reporter (TAR) with TS / SCI clearance and polygraph to join our Defense & Homeland Security Division ... and in accordance with USG missions of Signals Intelligence, Information Assurance and Computer Network Operations . Prioritize,...aids on target activity to enhance and build target knowledge and improve collection to execute NSA and the… more
    Acclaim Technical Services (10/04/25)
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