• Information Systems Security Officer (2)

    Leidos (Fort Meade, MD)
    …for an **Information Systems Security Officer ( ISSO )** in our **National Security Sector's (NSS) Cyber & Analytics Business Area (CABA)** . Our talented ... team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence… more
    Leidos (10/28/25)
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  • Senior Information Systems Security Officer…

    Leidos (Fort Meade, MD)
    …a Senior Information Systems Security Officer ( ISSO ) in our **National Security Sector's (NSS) Cyber & Analytics Business Area (CABA)** . Our talented ... for a 15k Sign on Bonus** **Position Summary:** The Information System Security Officer ( ISSO )/System Engineer is responsible for ensuring the confidentiality,… more
    Leidos (10/16/25)
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  • Security Authority to Operate…

    General Dynamics Information Technology (MD)
    …properly documented and managed from a security perspective. As part of our Cyber Security Team, you will be joining an Agile Team utilizing multiple Scrum ... system owners and stakeholders on new deployments and advanced cyber security techniques **Information Security ...maintain Authority to Operate (ATO) + Work with the ISSO , Program and DOC ITD IA teams to maintain… more
    General Dynamics Information Technology (10/03/25)
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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 Certifiers/4016-Risk Analysts ... System Security Manager + NEC 742A Network Security Vulnerability Technician + NEC H10A Basic Cyber Analyst/Operator + NETW 4001 Security Plus +… more
    Imagine One Technology & Management (09/01/25)
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  • Information System Security Engineer

    BOOZ, ALLEN & HAMILTON, INC. (Fort Meade, MD)
    …variety of audiences, including senior management. + Implement infrastructure and cyber security controls, including enhanced detection and vulnerability ... Information System Security Engineer The Opportunity: Are you looking for...Have: + 5+ years of experience in an ISSE, ISSO , or IT role + Experience with DoD architecture,… more
    BOOZ, ALLEN & HAMILTON, INC. (10/24/25)
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  • IT Vulnerability Management Lead / Senior…

    Guidehouse (Rockville, MD)
    **Job Family** **:** IT Cyber Security (Digital) **Travel Required** **:** Up to 75% **Clearance Required** **:** Ability to Obtain Public Trust **What You Will ... this role, you will work closely with the client Information Systems Security Officer ( ISSO ) and play a critical part in safeguarding Client's IT infrastructure.… more
    Guidehouse (10/05/25)
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  • Senior Information System Security Officer-…

    Amentum (Fort Meade, MD)
    Are you interested in using your skills to help shape the Cyber , Security , & Intel space? If so, look no further. We are seeking an Information System ... Security Officer to join our team of passionate individuals....of seven plus (7+) years of experience as an ISSO supporting IC or DoD programs and contracts of… more
    Amentum (09/28/25)
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  • Information System Security Manager (ISSM)

    KBR (Bethesda, MD)
    …preferred + Minimum of 2 years of Information Technology Information Assurance, or Cyber Security engineering experience. + Minimum of 2 years 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 +… more
    KBR (09/02/25)
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  • Information Systems Security Officer 3…

    Amentum (Columbia, MD)
    …cybersecurity or security authorization is required. + Bachelor's degree in Computer Science, Cyber Security or IT Engineering is required. + In lieu of a ... We are seeking an Information Systems Security Officer ( ISSO ) 3 for a prime contract that is based out of our Columbia, MD office. **Responsibilities:** +… more
    Amentum (08/13/25)
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  • Information Systems Security Manager

    Leidos (Bethesda, MD)
    …- YouTube (https://www.youtube.com/watch?v=YPJKsFhBp30) . This position is part of the HFS cyber security team, and is responsible for maintaining and improving ... energetic, motivated, self-starter for this technically sophisticated and challenging information security position, supporting the development of a variety of naval… more
    Leidos (10/23/25)
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