• Senior Information System Security Officer…

    KBR (Chantilly, VA)
    …that ensure national security and shape the future of space defense. KBR is seeking a Senior ISSO to be part of our team supporting our customer in Chantilly, VA ... information assets, ensuring compliance with relevant security policies, standards, and regulations. The Senior ISSO will help guide a team of professionals in… more
    KBR (10/15/25)
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  • Senior Information System Security Officer…

    Innovative Management & Technology Services (Clarksburg, WV)
    …work with the best customers on-site at top government agencies. Job Title: Senior Information System Security Officer ( ISSO ) Primary Location: Clarksburg, WV - ... Top-Secret (TS) Position Summary: We are seeking a highly skilled and mission-driven Senior Information Systems Security Officer ( ISSO ) to join our cybersecurity… more
    Innovative Management & Technology Services (10/29/25)
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  • Senior Information System Security Officer…

    Guidehouse (Mclean, VA)
    …support of our Department of Defense client. We are seeking an experienced ** Senior Information System Security Officer ( ISSO ) (Managing Consultant)** with a ... for government clients. The ideal candidate will plan and lead major ISSO activities supporting Risk Management Framework (RMF) processes and collaborate with system… more
    Guidehouse (12/04/25)
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  • Senior Information Systems Security Officer…

    Tyto Athene (Washington, DC)
    **Description** Tyto Athene is searching fora ** Senior Information Systems Security Officer ( ISSO )** with privacy experience. The candidate will ensure that ... of Personally Identifiable Information (PII) and other sensitive information. The ISSO will be involved in the application of federally mandated privacy… more
    Tyto Athene (10/04/25)
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  • Senior ISSO Security Manager

    Leidos (Baltimore, MD)
    …missions. The Digital Modernization Sector at Leidos currently has an opening for a Senior ISSO /Security Manager to work in our Baltimore, Maryland office. This ... modernize and transform its legacy system. **Primary Responsibilities:** The Senior ISSO /Security Manager for a large CRM...concepts. + Understand secure design and implementation in public cloud environments and COTS products + Must have at… more
    Leidos (10/10/25)
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  • Senior Information System Security Officer…

    Tyto Athene (Fairfax, VA)
    **Description** Tyto Athene is searching for a ** Senior Information System Security Officer ( ISSO )** to be responsible for the overall handling of information ... in Washington DC. Systems are deployed using a public cloud service provider to deliver advanced capabilities to the...of 5 years of relevant functional experience as an ISSO or Security Analyst. + PMP certification + Familiarity… more
    Tyto Athene (09/16/25)
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  • Senior Cloud Information System…

    ManTech (Washington, DC)
    **MANTECH** seeks a motivated, career and customer-oriented ** Senior Cloud Information System Security Officer ( ISSO )** to join our team in **Washington, ... Qualifications:** + At least seven years' experience as an Information Systems Security Officer ( ISSO ) or similar role at a cleared facility + At least eight years'… more
    ManTech (12/04/25)
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  • Senior Information Systems Security Officer…

    SOS International LLC (Pearl Harbor, HI)
    …the Future of Secure Networks in the Pacific!** SOSi is seeking a **Secret-cleared Senior Information Systems Security Officer ( ISSO )** to join our elite team at ... architect **unique solutions** , and help deploy a **private cloud platform** that empowers the warfighter. If you're ready...and procedural IS Security advice to engineering team and senior management regarding the RMF process. + Establish and… more
    SOS International LLC (12/12/25)
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  • Information Systems Security Officer ( ISSO

    Systems Technologies, Inc. (Hanover, MD)
    …SYSTEMS SECURITY OFFICER ( ISSO ) The company is seeking junior, mid-level, and senior Information Systems Security Officers ( ISSO ) to provide SETA support in ... Information Systems Security Officer ( ISSO ) Location Hanover, MD Job Setting On-site Job...of experience + Mid-level: 5 years of experience + Senior : 7 years of experience DESIRED QUALIFICATIONS + Thorough… more
    Systems Technologies, Inc. (12/02/25)
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  • Information System Security Officer ( ISSO

    Lockheed Martin (Fort Worth, TX)
    …will join the LMA Classified Cybersecurity Team as an Information Systems Security Officer \( ISSO \) on\-site at Fort Worth, Texas\. As an ISSO supporting Special ... expertise and ingenuity\. * Collaborate with program security, cyber management, senior level internal \(i\.e\. Program Managers\) and external customers \(i\.e\.… more
    Lockheed Martin (12/05/25)
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  • Cloud Information Systems Security Officer…

    General Dynamics Information Technology (Ashburn, VA)
    …while impacting our national security in cyber as an Information Security Analyst Senior at GDIT. Here, technologists have many paths to grow a meaningful career ... CBP **MEANINGFUL WORK AND PERSONAL IMPACT** GDIT is looking to hire a Senior Information System Security Specialist who wants to join a dynamic, mission-oriented… more
    General Dynamics Information Technology (12/10/25)
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  • Senior Cyber Consultant - ISSO /ISSM

    Guidehouse (Washington, DC)
    …workstation security configuration. + Experienced with performing risk assessments on cloud computing platforms ie, AWS, Google, Azure. + Demonstrated ability ... leading successful teams and working in challenging situations. + Strong written and oral communication skills and demonstrates leadership role with the client and fellow team members. + Strong client leadership skills and ability to recognize opportunities… more
    Guidehouse (10/27/25)
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  • Information System Security Engineer (ISSE)

    Applied Research Solutions (Dayton, OH)
    …team of highly qualified professionals that will provide expertise in Cybersecurity, Cloud , and Systems Engineering, who will support the development and sustainment ... our awards and recognition program, and personalized attention from ARS Senior Managers. **Responsibilities:** + Engineer unique solutions to support ongoing Cyber… more
    Applied Research Solutions (12/04/25)
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  • Information Systems Security Engineer…

    BAE Systems (Sterling, VA)
    …computing infrastructure including end-point devices, data center hosted servers, multi- Cloud services as well as virtualized applications, and storage systems. ... workflow that function both on customer premise, and via remote Cloud services. Network infrastructure engineering services are comprised of core infrastructure,… more
    BAE Systems (11/21/25)
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  • Senior System Administrator - Network…

    St. George Tanaq Corporation (Suitland, MD)
    Senior System Administrator - Network Security WFH Flexible*Suitland, MD (http://maps.google.com/maps?q=Suitland+MD+USA) Job Type Full-time Description **Overview** ... us, visit https://tanaq.com/tanaq-technical-services. **About the Role** We are seeking a ** Senior System Administrator - Network Security** to support our federal… more
    St. George Tanaq Corporation (11/18/25)
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  • Senior Information System Security Officer

    Zantech (Washington, DC)
    …+ Lead incident response activities for assigned systems + Provide cybersecurity guidance to senior leadership + Mentor junior ISSO staff + Works across all ... join our team! Zantech is looking for a talented Senior Information System Security Officer to be responsible for...out of their Headquarters in Washington, DC. The Sr ISSO will be critical to program success, leading the… more
    Zantech (09/25/25)
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  • Senior Information System Security Officer

    Steampunk (Mclean, VA)
    **Overview** **Steampunk** wants you to be a ** Senior Information System Security Officer ( ISSO )** on our team to support a government customer on site in ... + Certified Ethical Hacker (CEH) + Current experience providing ISSO support to DHS + Experience supporting systems hosted...support to DHS + Experience supporting systems hosted in Cloud environments. + Experience supporting systems in Agile and… more
    Steampunk (09/16/25)
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  • Information Security Analyst Advisor- Il6 (Azure…

    General Dynamics Information Technology (MD)
    …related experience **Job Description:** **Information Security Analyst Advisor (Azure Security Senior Engineers) DC Metro Area** **Your Impact** Own your opportunity ... seeking a highly skilled and hands-on Azure Government Secret Cloud Security Engineers to architect, implement, and manage secure...maintain Authority to Operate (ATO) + Work with the ISSO , Program and DOC ITD IA teams to maintain… more
    General Dynamics Information Technology (12/10/25)
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  • Cleared Senior Information Systems Security…

    Virtual Service Operations (Lorton, VA)
    Cleared Senior Information Systems Security Engineer (ISSE) L4 * Lorton, VA (http://maps.google.com/maps?q=Lorton+VA+USA) Description Are you looking to take the ... are building a team of highly qualified professionals specializing in Cybersecurity, Cloud , and Systems Engineering to support the development and sustainment of… more
    Virtual Service Operations (11/09/25)
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  • Application Security Analyst/ Senior

    Federal Reserve Bank (Cleveland, OH)
    …Assist with FISMA initiatives, eg, updating security plans, to support ISSO responsibilities. + Coordinate the identification of security-related issues and ... CCSP, CEH, AWS Security, etc.) + **Application Security Analyst Senior ** : Bachelor's degree with 5+ years of related...relating to applications, services, and systems. + Knowledge of cloud -based platforms and technologies and how to ensure these… more
    Federal Reserve Bank (10/23/25)
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