• Information Systems Security

    CACI International (Annapolis Junction, MD)
    Information Systems Security Officer - Level 2 Job Category: Security Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph ... actively contributing to the proposal, coordination, implementation, and enforcement of information systems security policies, standards, and methodologies… more
    CACI International (12/07/25)
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  • Information Systems Security

    Leidos (Bethesda, MD)
    …culture of the organization. * Be responsible for the management of Information Systems (ISs). Maintain the System Security Policy (SSP) and Supplemental ... team, and is responsible for maintaining and improving the security posture for the information systems...of this position * Must have previous ISSM or ISSO experience * Must have Linux operating system more
    Leidos (10/23/25)
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  • Information System Security

    RTX Corporation (Annapolis Junction, MD)
    …Aerospace** Applied Signal Technology's (AST) Security organization is seeking an ** Information Systems Security Manager (ISSM)** who strives for ... you will own the end-to-end Cybersecurity Program for all classified and controlled information systems at our Maryland Office facility. You will partner with… more
    RTX Corporation (11/01/25)
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  • Information Systems Security

    Belay Technologies (Laurel, MD)
    …2019, runner up in 2020 and a finalist in 2021! Belay Technologies is seeking an Information Systems Security Engineer (Level 2/3) to join our intel team. ... The ​ Information Systems Security Engineer ﴾ISSE﴿...Bachelor's degree in Computer Science, Information Assurance, Information Security System Engineering, or… more
    Belay Technologies (11/19/25)
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  • IT Vulnerability Management Lead

    ICF (Bethesda, MD)
    …team. In this role, you will work closely with the **NLM Information Systems Security Officer ( ISSO )** and play a critical part in safeguarding ... working experience in applying FISMA, and FedRAMP processes and policies to information systems + Strong communication skills (both technical and non-technical)… more
    ICF (12/13/25)
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  • Military Fellowship Program: Systems

    Sierra Nevada Company, LLC (Hagerstown, MD)
    …eligible to participate in the DoD SkillBridge program + Bachelor's degree in Systems Security , Network Engineering, Information Technology, or related ... who have already separated from the military. As a Systems Security Engineer, you will be using...or CISM Certification + ISSE CAP, CISSP-ISSEP Certification + ISSO Security +, CISA, or CASP+ Certification +… more
    Sierra Nevada Company, LLC (12/05/25)
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  • Information Security Analyst

    Imagine One Technology & Management (Lexington Park, MD)
    …CNSSI 4012-Senior Systems Managers/4013- System Administrators/4014- Information Systems Security Officers ( ISSO ) /4015- Systems ... Licensed Penetration Tester (LPT) *Retired + CASP+ GSLC + CSSLP + NEC 741A Information System Security Manager + NEC 742A Network Security Vulnerability… more
    Imagine One Technology & Management (12/01/25)
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  • Linux System Administrator

    Belay Technologies (Fort Meade, MD)
    …3+ years of System Administrator experience + Bachelor's degree in System Engineering, Computer Science, Information Systems , Engineering Science, ... with a team obtaining and configuring Virtual Machines (VMs), loading Operating systems and software, performing security hardening, patching, and monitoring… more
    Belay Technologies (12/12/25)
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  • System Administrator

    CACI International (Hanover, MD)
    …(VMs). + Install and manage Linux operating systems and software. + Perform security hardening, patching, and system monitoring. + Support ISSO and ISSEs ... System Administrator Job Category: Information Technology...Administrator to support Identity, Credential, and Access Management (ICAM) systems . This role involves program management, software integration, development,… more
    CACI International (12/09/25)
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  • Cloud Migration - TS/SCI w/Polygraph

    General Dynamics Information Technology (Bethesda, MD)
    …operational IT capabilities provide the client with necessary timeliness, accuracy and security of information demanded from all our highly professional roles. ... our change - join us! + Designs and defines system architecture for new or existing computer systems...systems . + Will partner with the development and security team to successfully communicate, collaborate, design and implement… more
    General Dynamics Information Technology (10/03/25)
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