• Senior Specialist, Cyber Intel…

    L3Harris (Wilmington, MA)
    …system users + Respond to, and investigate, security incidents and violations Qualifications: + Active Top Secret security clearance with SCI eligibility + ... domains in the interest of national security. Job Title: Senior Specialist, Cyber Intelligence ( ISSO ) Job Code: 31848 Job Location: Wilmington, MA Job Schedule:… more
    L3Harris (12/13/25)
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  • Information System Security Officer ( ISSO

    Lockheed Martin (Fort Worth, TX)
    …craft, never settling for the bare minimum\. **Basic Qualifications:** * U\.S\. Citizenship\. * Active Top Secret \( TS \) Clearance with an investigation ... Classified Cybersecurity Team as an Information Systems Security Officer \( ISSO \) on\-site at Fort Worth, Texas\. As an ...must be a US Citizen for consideration\. **Clearance Level:** Top Secret with Investigation or CV date… more
    Lockheed Martin (12/05/25)
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  • Cybersecurity, Senior ISSO

    BAE Systems (Hudson, NH)
    …BAE Systems facility 100% of the time_ . **Required Education, Experience, & Skills** + An active DoD Top Secret Clearance is required in addition to IAM ... you are looking to learn, influence, and help develop top cyber technologies, applications, and processes that protect and...family here at Electronic Systems (ES). **_In this Cybersecurity, Senior ISSO opportunity you will make impacts… more
    BAE Systems (12/11/25)
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  • 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 ... compliance with relevant security policies, standards, and regulations. The Senior ISSO will help guide a team...+ Excellent oral and written communication skills Security Clearance: Active TS /SCI with Polygraph Belong, Connect and… more
    KBR (12/24/25)
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  • Information System Security Officer ( ISSO

    Parsons Corporation (Las Cruces, NM)
    …+ Ability to coach and develop junior ISSO 's **Security Clearance Requirement:** An active Top Secret SCI w/Polygraph security clearance is required for ... Description:** Parsons is looking for a talented **Level 3** ** ISSO ** to join our growing team! In this role...functional strategic planning. **What Required Skills You'll Bring:** + ** Active Top Secret /SCI with CI… more
    Parsons Corporation (12/23/25)
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  • Information Systems Security Officer ( ISSO

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    …5 to 8 years of experience * Security Clearance: Candidates must possess an active TS /SCI clearance with polygraph * Technical Expertise: Strong knowledge of ... **Information Systems Security Officer ( ISSO ) - Senior ** **Category:** Cyber Security...typically does not hire individuals at or near the top of the range for their role. Compensation decisions… more
    CGI Technologies and Solutions, Inc. (12/06/25)
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  • Information Systems Security Officer ( ISSO

    Systems Technologies, Inc. (Hanover, MD)
    …equipment, cloud technologies and custom hardware and software applications. SECURITY CLEARANCE . Active DoD Top Secret /SCI clearance required TRAVEL . Some ... ISSO ) The company is seeking junior, mid-level, and senior Information Systems Security Officers ( ISSO ) to...mid-level, and senior Information Systems Security Officers ( ISSO ) to provide SETA support in Hanover, MD. RESPONSIBILITIES… more
    Systems Technologies, Inc. (12/02/25)
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  • Information System Security Officer ( ISSO

    Applied Research Solutions (Dayton, OH)
    …Business, or relatedfield + 5-8 years demonstrated performance in related technology + Top Secret w/ SCI eligibility All positions at Applied Research Solutions ... such as ePO, Splunk, ACAS, Azure Automation, STIG/SCAP, and other enterprise capabilities. The ISSO will have an active role in monitoring a system and its… more
    Applied Research Solutions (12/17/25)
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  • Information Systems Security Officer ( ISSO

    KBR (Beavercreek, OH)
    …future of space defense. Position Summary: The selected candidate will serve in a Senior ISSO role and perform tasks related to Assessment & Authorization (A&A) ... Title: Information Systems Security Officer ( ISSO ) Belong. Connect. Grow. with KBR! KBR's National...Secret clearance with the eligibility to receive a TS /SCI, or have a Background Investigation completed within the… more
    KBR (12/06/25)
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  • Information System Security Officer - TS

    General Dynamics Information Technology (Bethesda, MD)
    …RQ208100 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job ... career. At GDIT, people are our differentiator. As a ISSO ​, you will help ensure today is safe and...reports and security plans + **Security Clearance Level** : TS /SCI with active polygraph + **Preferred Certifications:**… more
    General Dynamics Information Technology (10/03/25)
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