• Senior Information Systems Security Officer…

    Leidos (Laurel, MD)
    …as an ISSO with emphasis on Defense-in-Depth principles, network, and enterprise security architecture . Experience applying the principles of the NIST 800-53 ... new and exciting opportunity for a **Senior Information Systems Security Officer (ISSO)** in our **National Security ...Systems Security Officer (ISSO)** in our **National Security Sector's (NSS) Cyber & Analytics Business Area (CABA)**… more
    Leidos (09/19/25)
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  • Information Systems Security Engineer

    CACI International (Columbia, MD)
    …including access/control, authorization, identification and authentication, PKI, network and enterprise security architecture is required. + Bachelor's degree in ... Information Systems Security Engineer Job Category: Information Technology Time Type:...* * * **The Opportunity:** + The Information Systems Security Engineer (ISSE) shall perform, or review, technical … more
    CACI International (09/15/25)
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  • Microsoft 365 Security Manager

    Deloitte (Baltimore, MD)
    …a client's technical backbone while enabling secure digital transformation. Includes security architecture , secure development and deployment, end-to-end cyber ... secure success. Work you'll do As a Microsoft 365 Security Manager, you will be at the front lines...delivery of the proposal to the client for M355 security services. + Lead the delivery of cloud … more
    Deloitte (09/13/25)
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  • Security Control Assessor, Level 3

    Acclaim Technical Services (Annapolis Junction, MD)
    …access/control, authorization, identification and authentication, PKI, network and enterprise security architecture is required. Bachelor's degree in Computer ... as a top workplace among DC area firms and continues to grow. The Security Control Assessor will: Conduct verification and validation for security compliance of… more
    Acclaim Technical Services (08/30/25)
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  • Security Controls Assessor Level 2- TS/SCI…

    Amentum (Linthicum, MD)
    …including access/control, authorization, identification and authentication, PKI, network and enterprise security architecture is required. + Bachelor's degree in ... in using your skills to help shape the Cyber, Security , & Intel space? If so, look no further....If so, look no further. We are seeking a Security Controls Assessor to join our team of passionate… more
    Amentum (08/13/25)
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  • Security Control Assessor

    CACI International (Annapolis Junction, MD)
    …including access/control, authorization, identification and authentication, PKI, network and enterprise security architecture is required. + Bachelor's degree in ... Security Control Assessor Job Category: Information Technology Time...Opportunity:** We are looking for a detail-oriented and experienced Security Control Assessor to join our team. This role… more
    CACI International (07/18/25)
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  • Security Control Assessor 3

    ARSIEM (Annapolis Junction, MD)
    …including access/control, authorization, identification and authentication, PKI, network and enterprise security architecture is required. + A Bachelor's degree ... on every client you work with. ARSIEM seeks a Security Control Assessor 3 . This position will support...Responsibilities + Conduct verification and validation to ensure the security compliance of low and moderately complex information systems,… more
    ARSIEM (07/16/25)
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  • Information Systems Security Engineer 2

    ARSIEM (Annapolis Junction, MD)
    …including access/control, authorization, identification and authentication, PKI, network and enterprise security architecture is required. + Bachelor's degree in ... have an impact on every client you work with. ARSIEM seeks an Information Systems Security Engineer 2 . This position will support one of our government clients in… more
    ARSIEM (07/16/25)
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  • Security Control Assessor 2

    ARSIEM (Annapolis Junction, MD)
    …including access/control, authorization, identification and authentication, PKI, network and enterprise security architecture is required. + A Bachelor's degree ... on every client you work with. ARSIEM seeks a Security Control Assessor 2 . This position will support...Responsibilities + Conduct verification and validation to ensure the security compliance of low and moderately complex information systems,… more
    ARSIEM (07/16/25)
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  • Information Systems Security Engineer

    Amentum (Fort Meade, MD)
    …Position reports to the Contract Site Manager. **Essential Responsibilities:** + Security Architecture Design: Designing secure systems, networks, and ... award.** **Purpose and Scope:** Responsible for designing, implementing, and maintaining security solutions to protect the IT infrastructure. Ensures systems comply… more
    Amentum (07/09/25)
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