• Lead Information System Security Officer…

    General Dynamics Information Technology (Mclean, VA)
    …Citizenship Required:** Yes **Job Description:** Lead Information System Security Officer ( ISSO ) **GDIT is seeking a highly skilled and multi-faceted Lead ... Information System Security Officer ( ISSO ) for a critical contract role supporting this commercial...and seasoned professional with extensive, hands-on experience navigating the FedRAMP , DOD Impact Level 6 (IL6), and Risk Management… more
    General Dynamics Information Technology (12/15/25)
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  • Information System Security Officer ( ISSO

    CACI International (Chantilly, VA)
    Information System Security Officer ( ISSO ) Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph ... Join Our Dynamic Cybersecurity Team as an Information Systems Security Officer ( ISSO )!** Are you passionate about cybersecurity and eager to make a significant… more
    CACI International (10/31/25)
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  • Information System Security Officer ( ISSO

    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 Description ... Role** We are seeking an **Information System Security Officer ( ISSO )** to support our federal government customer. The ...800 171** , and Risk Management Framework (RMF). - ** FedRAMP ** High and **CMMC 2.0** Level 2/3 compliance requirements.… more
    St. George Tanaq Corporation (11/01/25)
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  • Senior Cyber Consultant - ISSO /ISSM

    Guidehouse (Washington, DC)
    …Assessment and Authorization processes, POA&M management, and System Security Plan, FedRAMP , and SOC 2 + Perform cybersecurity risk management, research and ... development, and leading practices. + Gather and organize technical information about an organization's mission goals and needs, existing security products, and ongoing programs in cybersecurity. + Develop strategies, roadmaps, assessments, and policies. +… more
    Guidehouse (10/27/25)
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  • Information System Security Engineer - GRC/…

    Guidehouse (Suitland, MD)
    …and clients on cyber governance, risk, and compliance, cloud security, FedRAMP , vulnerability management, policy development, authorization and assessment, and risk ... Security Assessment Plan (SAP), and other documentation in support of the FedRAMP Assessment & Authorization (A&A) process. + Experience categorizing systems based… more
    Guidehouse (10/24/25)
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  • Security Engineer (Platform Assurance…

    Guidehouse (Huntsville, AL)
    …AI-driven platforms meet stringent federal security and compliance requirements, including FedRAMP High, RMF, and NIST standards. You will embed secure architecture ... engineer ensuring the adjudication AI platform meets applicable federal requirements including FedRAMP High, RMF, NIST 800-53, CJIS, and FBI ATO standards. +… more
    Guidehouse (01/01/26)
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  • Senior Information System Security Officer

    Tyto Athene (Washington, DC)
    **Description** Tyto Athene is hiring a Senior **Information System Security Officer ( ISSO )** to support one of our law enforcement customers in Washington, DC. The ... agency data calls in a timely manner + The ISSO should be intimately familiar with some aspects of...Preferred certifications: CISA, CAP or equivalent + Experience with FedRAMP and cloud service providers + Experience with CSAM… more
    Tyto Athene (12/27/25)
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  • Senior Information Systems Security Officer

    Steampunk (Mclean, VA)
    **Overview** **Steampunk wants** you to be a **Senior Information Systems Security Officer ( ISSO )** on our team to support a government customer on site in ... or infrastructure security controls against requirements such as FISMA, FIPS, FedRAMP , and NIST guidelines + Specialized knowledge and experience with vulnerability… more
    Steampunk (12/13/25)
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  • Cyber Security SME

    Steampunk (Mclean, VA)
    …Security Officer with an appetite for taking on new challenges. **Contributions** The ** ISSO ** serves as a Cyber Security Specialist and will perform Level II ... ISSO and/or ISSO support responsibilities to include:...of cloud security (AWS, Azure, GCP) + Familiarity with FedRAMP security controls and processes **About** **steampunk** **Steampunk** relies… more
    Steampunk (12/11/25)
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  • Cloud Security Control Assessor

    Steampunk (Washington, DC)
    …in accordance with NIST SP 800-53, NIST RMF (SP 800-37), FedRAMP , and agency-specific guidance. + Evaluate technical, operational, and management controls ... documentation in compliance with organizational and federal standards (eg, FISMA, FedRAMP ). + Present findings and risk analysis to management and Authorization… more
    Steampunk (12/20/25)
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  • Information System Security Manager

    Kratos Defense & Security Solutions, Inc. (Orlando, FL)
    …including clearance, authorization, and need-to-know, prior to granting system access. + Assume ISSO responsibilities when no ISSO is assigned to a system. ... tools such as Jira and Confluence + Practical knowledge of AWS, including FedRAMP compliance and cloud security best practices + Active Secret (or higher) Security… more
    Kratos Defense & Security Solutions, Inc. (12/27/25)
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  • Information System Security Manager

    Kratos Defense & Security Solutions, Inc. (Colorado Springs, CO)
    …awareness of their security responsibilities before granting access to program systems. + Assume ISSO responsibilities in the absence of or if no ISSO is ... or Confluence. + Experience with AWS cloud computing environments, including FedRAMP compliance and cloud security best practices. #LI-Onsite The grade-based pay… more
    Kratos Defense & Security Solutions, Inc. (12/19/25)
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  • Security Operation Center (SOC) Analyst Lead

    General Dynamics Information Technology (Portland, OR)
    …Detection System * Knowledge of NIST SP 800-53 Rev. 5, 800-37, 800-171, FedRAMP , FISMA, and NIST AI RMF standards. Experience: * 5-8 years related experience ... * Prior performance in roles such as ISSO , ISSM, or SOC analyst Certifications: * CISSP preferred Security Clearance: * Current Secret, Top Secret, DOE L, or DOE Q… more
    General Dynamics Information Technology (12/31/25)
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  • Cloud Vulnerability Analyst

    Applied Research Solutions (Dayton, OH)
    …vulnerability lifecycle management, and the technical controls necessary for FedRAMP -high-equivalent and DoD cloud deployments. The analyst will be responsible ... code-level vulnerabilities. + Collaborate with cloud engineers, developers, and ISSO /ISSM personnel to recommend remediation actions and validate corrective… more
    Applied Research Solutions (12/30/25)
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  • Senior Information Security and Privacy Officer

    Tyto Athene (Washington, DC)
    …**Required:** + 8+ years of professional experience with at least 5 years supporting ISSO RMF activities. + Bachelor's Degree or 4 years of additional experience in ... + Preferred certifications: CRISC, CAP, CISSP, or equivalent + Experience with FedRAMP and cloud service providers + Experience with CSAM and ServiceNow +… more
    Tyto Athene (12/23/25)
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  • Senior Cloud Security Specialist

    General Dynamics Information Technology (Washington, DC)
    …and deployment. + Collaborate with the AO Information System Security Office ( ISSO ) to schedule periodic penetration testing and conduct vulnerability assessments. + ... **Required solid understanding of NIST Standards.** **Experience with the ATO process, FedRAMP , CIS, ISO 27001. (4+ years).** **Solid understanding on ICAM, SIEM,… more
    General Dynamics Information Technology (12/19/25)
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  • Azure Security Sr. Engineer

    Arena Technical Resources, LLC (Washington, DC)
    …process to achieve and maintain Authority to Operate (ATO) - Work with the ISSO , Program and DOC ITD IA teams to maintain the necessary security authorizations - ... and Infrastructure as Code (ARM, Bicep, Terraform) - Experiences with DoD SRG, FedRAMP High, JSIG, and ICD 503 compliance frameworks - Hands-on experience with… more
    Arena Technical Resources, LLC (11/29/25)
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  • IT Security Engineer

    Leidos (Orlando, FL)
    …supporting Information System Owners (ISO) and Information System Security Officials ( ISSO ) with RMF responsibilities + Develop and maintain accurate and effective ... Knowledge with federal standards such as NIST, FISMA and FIPS + Exposure to FedRAMP program and standards + Experience with Security Control Audits + Proficient with… more
    Leidos (11/22/25)
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