• Top Secret ISSO

    Insight Global (Quantico, VA)
    …Skills and Requirements * BA/BS degree and 5+ years relevant experience * Active Top Secret Clearance * Experience RMF experience * POA&M writing and reviewing ... * eMASS * DISA STIGs * CompTIA Security+ * Microsoft Cybersecurity Architect Expert Certification (MCAE) more
    Insight Global (12/09/25)
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  • Senior Information Systems Security Officer…

    NANA Regional Corporation (Ashburn, VA)
    …CBP Background Investigation/clearance - required for consideration. Some billets may require DoD Secret or Top - Secret access. + Bachelor's degree is ... act as lead. + The Contractor shall identify the ISSO positions, as key personnel, to be the Designated...and follow-on Continuous Monitored system. + As a Designated ISSO , they will sign a DHS sponsored Letter that… more
    NANA Regional Corporation (01/01/26)
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  • Lead Information System Security Officer…

    General Dynamics Information Technology (Mclean, VA)
    …RQ211280 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job ... Citizenship Required:** Yes **Job Description:** Lead Information System Security Officer ( ISSO ) **GDIT is seeking a highly skilled and multi-faceted Lead… more
    General Dynamics Information Technology (12/15/25)
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  • Information Systems Security Officer ( ISSO

    V2X (Springfield, VA)
    …location. The position is required to be onsite. The position requires an active Top Secret /SCI clearance and the ability to obtain and maintain a ... professionalism. We are hiring a Information Systems Security Officer ( ISSO ) - active TS/SCI clearance to support our government...Security Clearence Requirements + The position requires an active Top Secret /SCI clearance with the ability to… more
    V2X (12/04/25)
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  • ISSO - TS/SCI with Polygraph

    General Dynamics Information Technology (Chantilly, VA)
    …RQ211025 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job ... professional - respectful, dependable, takes initiative + **Security Clearance Level** : Top Secret /SCI with Polygraph + **Desired skills and experience:** +… more
    General Dynamics Information Technology (12/11/25)
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  • ISSO

    SAIC (Chantilly, VA)
    …more experience. (Education can be substituted for experience in lieu of degree.) + **Active Top Secret /SCI with Polygraph.** + **DoD 8570 IAT Level II or higher ... **Description** SAIC is seeking an **Information Systems Security Officer ( ISSO )** to provide critical cybersecurity governance, compliance, and security oversight… more
    SAIC (12/20/25)
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  • Information System Security Officer ( ISSO

    Parsons Corporation (Chantilly, VA)
    …coach and develop junior ISSO 's **Security Clearance Requirement:** An active Top Secret SCI w/Polygraph security clearance is required for this position.​ ... Description:** Parsons is looking for a talented **Level 2** ** ISSO ** to join our growing team! In this role...strategic planning. **What Required Skills You'll Bring:** + **Active Top Secret /SCI with CI Polygraph.** + Bachelors… more
    Parsons Corporation (11/07/25)
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  • Information System Security Office ( ISSO )

    Leidos (Chantilly, VA)
    …risk assessments, and support authorization processes. **Required Qualifications:** + Active Top Secret Security Clearance. + CompTIA Security+. + Bachelor's ... the next capabilities. **Job Description:** The Information System Security Officer ( ISSO ) is responsible for maintaining the security posture of assigned… more
    Leidos (01/07/26)
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  • Information System Security Officer ( ISSO

    RTX Corporation (Dulles, VA)
    …only US citizens are eligible for a security clearance​ **Security Clearance:** DoD Clearance: Top Secret At Raytheon, the foundation of everything we do is ... secure world. Our cybersecurity team, is seeking an **Information System Security Officer ( ISSO )** to support our team **100% onsite** at our facility in **Sterling,… more
    RTX Corporation (01/06/26)
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  • Senior Information System Security Officer

    The MITRE Corporation (Mclean, VA)
    …a PhD; or equivalent combination of related education and work experience. + Active Top Secret clearance with SCI eligibility. Ability to obtain and maintain a ... This requisition requires the candidate to have a minimum of the following clearance(s): Top Secret This requisition requires the hired candidate to have or… more
    The MITRE Corporation (12/18/25)
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  • Senior Information Assurance SME with a TS/SCI

    NANA Regional Corporation (Alexandria, VA)
    …recommending enhancements to the organization's security posture. **Qualifications** + Active Top - Secret clearance with SCI eligibility. + Bachelor's degree with ... efforts. In this senior role, the Lead Information System Security Officer ( ISSO ) will drive the development, implementation, and governance of security programs,… more
    NANA Regional Corporation (01/07/26)
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  • Information System Security Officer

    Chenega Corporation (Oakton, VA)
    …experience. + 5+ years' relevant experience. + IAT Level II Certification + DoD Top Secret Clearance is required. **Knowledge, Skills, and Abilities:** + Ability ... **Req ID:** 38767 **Summary** **Information System Security Officer ( ISSO )** **Oakton, VA** Are you ready to enhance...SecuriGence is seeking a talented **Information System Security Officer ( ISSO )** to help contribute to our success. Come help… more
    Chenega Corporation (12/30/25)
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  • Information System Security Officer - TS/SCI…

    General Dynamics Information Technology (Mclean, VA)
    …RQ205884 **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...and tomorrow is smarter. Our work depends on an ISSO joining our highly skilled team to be a… more
    General Dynamics Information Technology (12/23/25)
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  • Information System Security Manager

    Parsons Corporation (Fort Belvoir, VA)
    …Technology, Cyber Security, or related field **Security Clearance Requirement:** An active Top Secret SCI security clearance is required for this position.​ ... system with another organization) + The ISSM shall assume ISSO responsibilities in the absence of the ISSO... ISSO responsibilities in the absence of the ISSO . + Maintain required IA certifications. + Ensure System… more
    Parsons Corporation (10/23/25)
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  • Vice President of Infrastructure

    IT Concepts (Vienna, VA)
    …Cybersecurity, Risk, and Compliance: + Serve as or oversee ISSO responsibilities, including security risk management, incident preparedness, response coordination, ... contracting environments + Demonstrated expertise in CMMC, ISO, CMMI, and ISSO responsibilities + Proven leadership operating in enclave environments (eg, GCC… more
    IT Concepts (01/04/26)
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  • RMF Cybersecurity Analyst - TS/SCI with CI Poly

    ENS Solutions (Reston, VA)
    …independently and as a member of a team + Must possess an Active Top Secret /SCI Clearance with the ability to obtain a counter-intelligence polygraph. Benefits ... + Acting as an appointed Information System Security Officer ( ISSO ) for IC cyber systems being developed by the...the Operations branch and the assignment of an operations ISSO . + Researching remediation options for vulnerabilities identified for… more
    ENS Solutions (12/27/25)
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  • Information Systems Security Manager (ISSM)

    AeroVironment (Centreville, VA)
    …+ Available to respond to alarms and emergencies after hours + Final Top Secret Security Clearance **Other Qualifications & Desired Competencies** + Experience ... orientation, gender identity or other legally protected status._ **ITAR** US Citizenship is required. Secret or Top Secret clearance, or the ability obtain a… more
    AeroVironment (12/24/25)
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  • Security Specialist - Sterling

    RTX Corporation (Dulles, VA)
    …only US citizens are eligible for a security clearance​ **Security Clearance:** DoD Clearance: Top Secret At Raytheon, the foundation of everything we do is ... processing of visits within the Defense Industrial Security System. + Perform duties as the Top - Secret Control Officer with oversight of all Top - Secret more
    RTX Corporation (01/07/26)
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  • Senior Cyber Risk Manager (Splunk Engineer)

    The MITRE Corporation (Mclean, VA)
    …a PhD; or equivalent combination of related education and work experience. + Active Top Secret clearance with SCI eligibility. Ability to obtain and maintain a ... policy changes. + Previous experience operating as a SCI/SAP ISSO , ISSE, System Administrator, or ISSM. + Strong analytical...candidate to have a minimum of the following clearance(s): Top Secret This requisition requires the hired… more
    The MITRE Corporation (11/08/25)
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  • System Administrator

    Parsons Corporation (Centreville, VA)
    …and support accreditation efforts. **What Required Skills You'll Bring:** + **Active Top Secret /SCI with Full Scope Polygraph** + Bachelor's degree in ... to end-users. + Microsoft Azure Certifications **Security Clearance Requirement:** An active Top Secret SCI w/Polygraph security clearance is required for this… more
    Parsons Corporation (12/04/25)
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