• Information Security Analyst - SME

    Zantech (MD)
    …and Internal Control Testing Support, Information Systems Security Officer ( ISSO ) Development, and Agile Security Services Surge Support. Responsibilities include, ... but will not be limited to: + Conduct comprehensive security risk assessments and gap analyses + Implement and maintain continuous monitoring solutions + Perform security control testing and validation + Develop and deliver specialized cybersecurity training… more
    Zantech (12/13/25)
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  • Information System Security Manager (ISSM)

    KBR (Bethesda, MD)
    …of experience in conducting security assessments by reviewing security controls with the ISSO /ISSM and guide programs through RMF process. + Must be DoD 8140 ... compliant + Preferred certifications: CISSP, ISSMP, GSLC, CAP, CASP+, CCISO CCSP, CISM, CISSP, Cloud+ or SSCP + Proven expertise with assessing security controls in accordance with NIST Special Publications (ie: NIST 800 Series) + Proven in-depth knowledge of… more
    KBR (12/13/25)
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  • IT Vulnerability Management Lead

    ICF (Bethesda, MD)
    …role, you will work closely with the **NLM Information Systems Security Officer ( ISSO )** and play a critical part in safeguarding NLM's IT infrastructure. You will ... be part of a broader IT program that provides end-to-end support-including help desk, systems, network, incident response and security services-ensuring the availability, integrity, and confidentiality of mission-critical systems. This position is based at our… more
    ICF (12/13/25)
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  • Linux System Administrator

    Belay Technologies (Fort Meade, MD)
    …security hardening, patching, and monitoring status. Position also will support ISSO and ISSEs in obtaining and maintaining security certification and accreditation. ... Apply knowledge of computer operations, platforms, systems, architectures, functions, and terminology. Independently read, write and implement standard operating procedures and technical documentation. Candidates should have the following qualifications: +… more
    Belay Technologies (12/12/25)
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  • System Administrator

    CACI International (Hanover, MD)
    …software. + Perform security hardening, patching, and system monitoring. + Support ISSO and ISSEs in security certification and accreditation. + Develop and ... implement standard operating procedures and technical documentation. **Qualifications:** _Required:_ + An active NSA TS/SCI with Polygraph. + 3 years of system administration experience and a Bachelor's degree in a technical field. Alternatively, 4 years of… more
    CACI International (12/09/25)
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  • Information Systems Security Officer - Level 2

    CACI International (Annapolis Junction, MD)
    …information within a complex and dynamic environment. By fulfilling the responsibilities of an ISSO , you will play a key role in ensuring the ongoing security and ... compliance of critical information systems and support the broader organization's information assurance and cybersecurity goals. **Qualifications:** **Required:** + Current Active TS/SCI with POLY + Eight (8) years of combined work-related experience in the… more
    CACI International (12/07/25)
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  • Military Fellowship Program: Systems Security…

    Sierra Nevada Company, LLC (Hagerstown, MD)
    …ISSM CAP, CISSP, or CISM Certification + ISSE CAP, CISSP-ISSEP Certification + ISSO Security+, CISA, or CASP+ Certification + MCSE, Linux, and/or CCNP Security ... Certification At Sierra Nevada Company, LLC (SNC) we deliver customer-focused technology and best-of-breed integrations in the aerospace and defense sectors. SNC has been honored as one of the most innovative US companies in space, a Tier One Superior Supplier… more
    Sierra Nevada Company, LLC (12/05/25)
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  • Information Security Analyst

    Imagine One Technology & Management (Lexington Park, MD)
    …4012-Senior Systems Managers/4013-System Administrators/4014-Information Systems Security Officers ( ISSO ) /4015-Systems Certifiers/4016-Risk Analysts + NDU CIO ... certificate-Chief Information Officer (CIO) + Computer Hacking Forensic Investigator (CHFI) + GIAC Reverse Engineering Malware (GREM) + CISM + GIAC Certified Incident Handler (GCIH) + EC-Council Certified Incident Handler (ECIH) + GIAC Certified Forensics… more
    Imagine One Technology & Management (12/01/25)
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  • Cross Domain Solutions Administrator (ONI)

    FGS, LLC (Suitland, MD)
    …configuration development to support customer and/or security requirements + Coordinate with ISSM/ ISSO in support of IATT and ATO requirements + Adhere to Risk ... Management Framework (RMF) best practices for system management + Develop and maintain system design documentation and technical SOPs + Engage with mission business owners and stakeholders to determine project design requirements + Assist team with IT… more
    FGS, LLC (11/22/25)
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  • Information Systems Security Engineer

    Belay Technologies (Laurel, MD)
    …+ TS/SCI Clearance with polygraph + Fifteen (15) years' experience as an ISSO on programs and contracts of similar scope, type, and complexity is required ... + Bachelor's degree in Computer Science, Information Assurance, Information Security System Engineering, or related discipline from an accredited college or university is required. DoD 8570 compliance with IASAE Level 3 is required + A Master's degree in… more
    Belay Technologies (11/19/25)
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