• Information Security

    Leidos (Fort Meade, MD)
    **Description** **Leidos** is seeking Information Security Professionals for programs in our **National Security Sector's (NSS) Cyber & Analytics ... much more. **Join us and make a difference in National Security !** Information Systems Security Officers ( ISSO ) and Information Systems Security more
    Leidos (07/19/25)
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  • Senior Information System Security

    Leidos (Annapolis Junction, MD)
    …much more. **Join us and make a difference in National Security !** **Senior Information System Security Officer ( ISSO )** Leidos currently has an opening ... for a **Senior Information System Security Officer ( ISSO )**...security (ISS). The candidate will work with other security professionals in developing and implementing strategies… more
    Leidos (09/06/25)
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  • Information Systems Security Officer…

    DCCA (Annapolis Junction, MD)
    Information Systems Security Officer ( ISSO ) Level 1 Location Annapolis Junction, MD Job Code 2477 # of Openings 1 Apply Now ... and a competitive compensation and benefits package. Visit our website at: www.dcca.com Information Systems Security Officer ( ISSO ) Level 1 Candidate must… more
    DCCA (09/03/25)
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  • Information System Security Officer…

    St. George Tanaq Corporation (Annapolis, MD)
    Information System Security Officer ( ISSO ) WFH Flexible*Remote from MD, VA, DC (http://maps.google.com/maps?q=Washington+DC+USA) Job Type Full-time ... about us, visit https://tanaq.com/tanaq-technical-services. **About the Role** We are seeking an ** Information System Security Officer ( ISSO )** to support… more
    St. George Tanaq Corporation (08/02/25)
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  • Mid/Sr Information System Security

    Belay Technologies (Annapolis Junction, MD)
    …up in 2020 and a finalist in 2021! Belay Technologies is seeking a Mid/Sr Information Systems Security Officer ( ISSO ). The selected candidate will act as ... information systems security (ISS). She/he will work with other security professionals in developing and implementing strategies to detect and mitigate… more
    Belay Technologies (08/07/25)
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  • Cybersecurity Analyst (TS/SCI) (Ft. Meade, MD)

    SMX (Fort Meade, MD)
    …in Ft. Meade, MD.** **Essential Duties & Responsibilities:** + Perform the duties of an Information System Security Officer ( ISSO ) as defined in AR 25-2, DA ... on large Department of Defense contracts and leading a team of other cyber security professionals in support of project and client goals and objectives. **This… more
    SMX (09/26/25)
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  • Information System Security Officer…

    KBR (Fort Meade, MD)
    …position based upon contract award KBR is seeking a highly motivated and career-oriented Information System Security Officer ( ISSO ) -Intermediate to join our ... multiple systems and networks of various classifications + Develop and implement information security policies, procedures, and guidelines in accordance with… more
    KBR (08/08/25)
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  • Systems Administrator Expert

    General Dynamics Information Technology (Annapolis Junction, MD)
    …enhancements to improve reliability and performance + Communicate and coordinate with the Information System Security Officer ( ISSO ) and Information ... Description:** Provides support for implementation, troubleshooting and maintenance of information Technology (IT) systems. Manages IT system infrastructure and any… more
    General Dynamics Information Technology (07/23/25)
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  • Software, CNO, Systems Administration…

    Belay Technologies (Annapolis Junction, MD)
    ISSO ) Overview: The ISSO will manage and oversee the organization's information security programs. You will be responsible for implementing and enforcing ... and ensuring compliance with relevant standards and regulations. Required Skills: Information security frameworks (NIST, ISO 27001), risk management, compliance… more
    Belay Technologies (08/14/25)
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  • RMF Cybersecurity Analyst - TS/SCI with CI Poly

    ENS Solutions (College Park, MD)
    …justify the issuing an Authority to Operate (ATO). + Acting as an appointed Information System Security Officer ( ISSO ) for IC cyber systems being ... necessary to make up a Body of Evidence (BoE) is provided to the Chief Information Security Officer (CISO), and Authorizing Official (AO) to successfully… more
    ENS Solutions (09/27/25)
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  • Modernization Information Systems…

    Lockheed Martin (Hanover, MD)
    …the use of advanced electronics to undermine our way of life\. As a cyber security professional at Lockheed Martin, you'll protect the networks that our citizens ... are seeking professionals interested in a variety of responsibilities including; * Information systems security For a complete list that changes weekly, use… more
    Lockheed Martin (09/25/25)
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  • Information Security Analyst Advisor

    General Dynamics Information Technology (Annapolis Junction, MD)
    …None **Job Family:** Cyber and IT Risk Management **Skills:** Computer Security , Information System Security , Security Information , Security ... security policies, standards, and methodologies. Maintains operational security posture for an information system or...their control. + Ten (10) years experience as an ISSO on programs and contracts of similar scope, type,… more
    General Dynamics Information Technology (10/09/25)
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  • Senior Information Systems Security

    Synergy ECP (Annapolis Junction, MD)
    …Framework (RMF). Requirements Requires aBachelorof Science degree in Computer Science, Information Assurance, Information Security , or related discipline ... Senior Information Systems Security Officer Annapolis Junction,...Junction, MD (http://maps.google.com/maps?q=Annapolis+Junction+MD+USA) Description We are searching for cleared professionals who are passionate about their work and ready… more
    Synergy ECP (08/08/25)
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  • 321 - Senior Information Systems…

    ARSIEM (Laurel, MD)
    …is looking for a self-starting, motivated individual to be the Lead Information System Security Officer supporting the Joint Activities Integration Division ... government clients in Laurel, MD. Responsibilities + Ensure the appropriate operational security posture is maintained for information systems. + Support… more
    ARSIEM (09/18/25)
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  • Information Systems Security Officer…

    CACI International (Annapolis Junction, MD)
    …Systems Engineering, Mathematics, Computer Forensics, Cybersecurity, Information Technology, Information Assurance, Information Security , and ... * * **The Opportunity:** We are seeking a skilled professional to provide comprehensive support for the information...Security + CE, HCISPP **Desired:** + Familiarity with Network Security Services and Chief Information Security more
    CACI International (09/04/25)
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  • Information System Security Engineer

    BOOZ, ALLEN & HAMILTON, INC. (Fort Meade, MD)
    Information System Security Engineer The Opportunity:...Have: + 5+ years of experience in an ISSE, ISSO , or IT role + Experience with DoD architecture, ... for an opportunity to share your experience in implanting security systems to safeguard our nation? As a systems...need to meet eligibility requirements for access to classified information ; Top Secret clearance is required. Compensation At… more
    BOOZ, ALLEN & HAMILTON, INC. (10/07/25)
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  • Modernization Accelerator: 2025 Hiring Alerts;…

    Lockheed Martin (Hanover, MD)
    …the use of advanced electronics to undermine our way of life\. As a cyber security professional at Lockheed Martin, you'll protect the networks that our citizens ... Software engineering * Systems engineering * Cyber researchers \(Capabilities Analyst, etc\) * System Security \( ISSO / ISSE / ISSM\) * Technical writer * Test… more
    Lockheed Martin (09/25/25)
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  • Modernization Accelerator: 2025 Hiring Alert…

    Lockheed Martin (Hanover, MD)
    …the use of advanced electronics to undermine our way of life\. As a cyber security professional at Lockheed Martin, you'll protect the networks that our citizens ... Software development * Software engineering * Cyber researchers \(Capabilities Analyst, etc\) * System Security \( ISSO / ISSE / ISSM\) * Technical writer * Test… more
    Lockheed Martin (09/25/25)
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  • ISSE

    Lentech, Inc (Hanover, MD)
    …We currently have a unique opportunity for an ISSE/IA/ ISSO with expertise in Information Systems Security to join a team of highly skilled INFOSEC engineers ... security requirements. CERTIFICATIONS: DoD 8570 compliance with IASAE Levels I-3. Information Systems Security Engineering Professional (ISSEP) and CISSP… more
    Lentech, Inc (08/13/25)
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