• (Mid. or Senior) System Administrator

    Belay Technologies (Annapolis Junction, MD)
    …advanced security protocols and standards + Must have experience with Network Security Technologies (eg Multiple Domain, PKI, SSP, and Vulnerability ... have experience optimizing system operations + Must have a solid understanding of information security principles and practices + Must have experience with or… more
    Belay Technologies (10/01/25)
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  • ISSE Senior - with TS/SCI Poly

    Amentum (Linthicum, MD)
    …computing environments to identify points of vulnerability, non-compliance with established Information Assurance (IA) standards and regulations and recommend ... computing environments to identify points of vulnerability, non-compliance with established Information Assurance (IA) standards and regulations and recommend… more
    Amentum (09/16/25)
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  • Transport Engineer

    Competitive Range Solutions, LLC (Fort Meade, MD)
    …with DoD regulations, standards, and policies. Maintain a strong focus on network security and integrity. Qualifications/Experience: + Active TS/SCI clearance + ... with various teams to ensure the integrity, efficiency, and security of the network , focusing on optimizing...outside regular business hours as needed. + Conduct quality assurance testing and performance monitoring of transport systems to… more
    Competitive Range Solutions, LLC (08/07/25)
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  • System Engineer/Operational Site Liaison TS/SCI…

    Leidos (Annapolis Junction, MD)
    …become Discrepancy Reports (DRs). + Participating in the weekly Government Information Assurance Vulnerability Alert (IAVA) status review meeting, delivering ... of experience providing support for users and systems in Information Technology and/or information security ...with advanced security architectures. + Experience with Network Security Technologies (eg Multiple Domain, PKI,… more
    Leidos (08/28/25)
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  • Penetration Tester

    CACI International (Annapolis Junction, MD)
    …Systems Engineering, Mathematics, Computer Forensics, Cybersecurity, Information Technology, Information Assurance , Information Security , and ... CISA, CISSP (or Associate), GCED, GCIH, CCSP) **Desired:** + Familiarity with Network Security Services and Chief Information Security Officer processes… more
    CACI International (07/18/25)
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  • Systems Engineer 4

    M. C. Dean (Annapolis Junction, MD)
    …solutions that meet all organizational Cybersecurity and Information Assurance requirements. + Experience performing security scans, performing system ... processes. + Diagnose and remediate complex systems availability, performance, and information assurance issues in a dynamic, always-on, mission critical… more
    M. C. Dean (08/30/25)
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  • Penetration Tester 3 with Poly

    Amentum (Columbia, MD)
    …Systems Engineering, Mathematics, Computer Forensics, Cybersecurity, Information Technology, Information Assurance , Information Security , and ... Management Framework. + Direct and/or participate in the testing phase of security controls assessments using specialized knowledge of network protocols,… more
    Amentum (09/22/25)
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  • Cryptographic Modernization Subject Matter Expert

    Leidos (Aberdeen Proving Ground, MD)
    …and support of military systems + 10+ years' experience in areas of Information Assurance and Cybersecurity (can be concurrent with work within Cryptographic ... Demonstrated ability to provide guidance and recommendations for resolution of Information Security and Cryptographic Modernization technical problems +… more
    Leidos (09/24/25)
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  • Systems Engineer

    Intrepid Solutions and Services (Aberdeen Proving Ground, MD)
    …traceability across system views to support robust architecture modeling. + **Ensure Information Assurance and Security Compliance Integration:** + ... customer. This role will be incorporated into the systems engineering, compliance and information assurance , support areas. We expect that the Systems Engineer… more
    Intrepid Solutions and Services (07/29/25)
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  • Operational Systems Integrator (NDA-3)

    Leidos (Fort Meade, MD)
    …be in computer or information systems design/development, programming, information /cyber/ network security , vulnerability analysis, penetration testing, ... computer forensics, information assurance and/or systems engineering. Additionally, must... infrastructure. + Experience setting up storage such as network ‐attached storage. + Experience implementing security best… more
    Leidos (10/03/25)
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