• Information Systems Security Officer

    Acclaim Technical Services (Annapolis Junction, MD)
    …to grow. We are seeking an Information Systems Security Officer with a TS / SCI w/ Poly to support a future contract with our Engineering Services and ... established and followed. Assist with the management of security aspects of the Information System and perform day-to-day security operations of the system.… more
    Acclaim Technical Services (11/06/25)
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  • System Administrator 2

    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 ... will be part of a dynamic team responsible for design, implementation, operations & maintenance, and cybersecurity for large complex resilient hardware and… more
    M. C. Dean (11/05/25)
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  • System Administrator 1

    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 ... will be part of a dynamic team responsible for design, implementation, operations & maintenance, and cybersecurity for large complex resilient hardware and… more
    M. C. Dean (11/05/25)
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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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  • 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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  • Delegated Authorizing Official Representative…

    Acclaim Technical Services (Annapolis Junction, MD)
    …We are currently recruiting for a Delegated Authorizing Official Representative (DAO) with a TS / SCI w/ poly to work in support of our Mission Technology and ... Technical Services, founded in 2000, is a leading language, operations , and technology services company supporting a wide range...and it shows: ATS is consistently ranked as a top workplace among DC area firms and continues to… more
    Acclaim Technical Services (10/03/25)
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  • Senior AI/ML Engineer (SWE-3)

    Leidos (Fort Meade, MD)
    …and TensorFlow. + **Security Clearance Requirement** : Candidates must possess an active TS / SCI with Polygraph to be considered for this role. + **Desirable ... team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence… more
    Leidos (12/11/25)
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  • Senior Systems Integration Engineer

    Leidos (Fort Meade, MD)
    …years of general systems engineering experience (any process area). + Must possess active ** TS / SCI with polygraph** clearance to be considered for this role. + ... team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence… more
    Leidos (12/03/25)
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  • Senior Software Engineer (SWE-4)

    Leidos (Fort Meade, MD)
    …Experience with AWS EMR **Security clearance requirement:** + Candidates must possess an active TS / SCI with polygraph to be considered for this role. **You Might ... team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence… more
    Leidos (11/27/25)
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