• ISSO ( TS / SCI Poly )

    Insight Global (Jessup, MD)
    Information Systems Security Manager (ISSM), the candidate will act as an Information System Security Officer ( ISSO ). The candidate must have an in-depth ... (ICD) 503 and the Risk Management Framework process. The ISSO will plan, manage, coordinate and provide support to...ISSO will also be responsible for all Authorized Information Systems during annual audits/reviews/inspections. We are a company… more
    Insight Global (11/07/25)
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  • Information Systems Security Officer…

    Amentum (Annapolis Junction, MD)
    …the ability to coordinate and prioritize multiple tasks simultaneously. **Clearance Required:** * TS / SCI with Poly **Minimum Education:** * A Bachelor's ... If so, look no further. Amentum is seeking an ** Information Systems Security Officer ( ISSO ) Intermediate (Int)**...also be accepted. * US Citizen with an active TS / SCI and a current polygraph * A… more
    Amentum (10/15/25)
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  • Information Systems Security Officer…

    Amentum (Columbia, MD)
    **Your Impact:** We are seeking an Information Systems Security Officer ( ISSO ) 2 for a prime contract that is based out of our Columbia, MD office. ... * Provide support for a program, organization, system, or enclave's information assurance program. * Provide support for proposing, coordinating, implementing, and… more
    Amentum (09/04/25)
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  • Sr. Information System Security Officer…

    Parsons Corporation (Annapolis Junction, MD)
    …NC3 mission space and AWS cloud certifications **Security Clearance Requirement:** An active Top Secret SCI w/Polygraph security clearance is required for ... Description:** Parsons is seeking a highly experienced and dedicated ** Information System Security Officer ( ISSO )** to oversee...a bachelor's degree in a related field. + Active TS / SCI w/ Poly **What Desired Skills… more
    Parsons Corporation (09/02/25)
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  • Information System Security Officer…

    General Dynamics Information Technology (Bethesda, MD)
    …ID:** RQ208100 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None ... technical analysis reports and security plans + **Security Clearance Level** : TS / SCI with active polygraph + **Preferred Certifications:** + CompTIA Security+… more
    General Dynamics Information Technology (10/03/25)
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  • Data Team Lead - TS / SCI w/…

    Parsons Corporation (Annapolis Junction, MD)
    …with NC3 mission space + AWS Cloud certifications **Security Clearance Requirement:** An active Top Secret SCI w/Polygraph security clearance is required for ... skilled and experienced **Data Team Lead to** oversee our Information System Security Officer ( ISSO ) and ...data governance, and experience leading data efforts + Active TS / SCI w/ Poly **What Desired Skills… more
    Parsons Corporation (09/30/25)
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  • RMF Cybersecurity Analyst - TS / SCI

    ENS Solutions (Mclean, VA)
    …both 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. ... Authority to Operate (ATO). + Acting as an appointed Information System Security Officer ( ISSO ) for IC...2+ years of experience. + Minimum of 3-years IC ( SCI ) RMF Assessment and Authorization (A&A) experience and the… more
    ENS Solutions (09/27/25)
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  • Information System Security Officer…

    General Dynamics Information Technology (Bethesda, MD)
    …**Job Description:** Seize your opportunity to make a personal impact as an Information System Security Officer ( ISSO ) supporting customer activities. GDIT is ... career. At GDIT, people are our differentiator. As an ISSO , you will help ensure today is safe and...+ **Required Experience** : 8+ yrs + **Clearance** : TS / SCI with Polygraph + **Desired Technical Skills:**… more
    General Dynamics Information Technology (09/20/25)
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  • Functional Analyst 2- TS / SCI

    Amentum (Columbia, MD)
    …Assessors to identify and execute system testing requirements **Clearance Required** : + Active TS / SCI with Poly **Minimum Education:** + Two (2) years of ... Security Plans (SSPs) in conjunction with Delegated + Authorizing Officials (DAOs), ISSO 's, and System Owners. + Review and update organizational documentation that… more
    Amentum (11/12/25)
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  • Information Systems Security Officer 3…

    Amentum (Columbia, MD)
    We are seeking an Information Systems Security Officer ( ISSO ) 3 for a prime contract that is based out of our Columbia, MD office. **Responsibilities:** + ... Provide support for a program, organization, system, or enclave's information assurance program. + Provide support for proposing, coordinating, implementing, and… more
    Amentum (11/12/25)
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  • Information System Security Officer(…

    Nightwing (Annapolis Junction, MD)
    …internal stakeholders, including IT, PMs, and senior leaders. **Required Skills and Qualifications** + TS / SCI with Full Scope Poly Clearance Required + 6+ ... we've got what you're looking for! We seek an ISSO to join our Cybersecurity team. As an ...implement and maintain security measures that protect our vital information assets. **Key Responsibilities** Risk Management: Draft, update, and… more
    Nightwing (10/28/25)
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  • Information Systems Security Officer…

    CACI International (Sterling, VA)
    Information Systems Security Officer ( ISSO ) Lead...technologies, and threats **Qualifications** : + Must have current TS / SCI with poly + University ... Time Type: Full time Minimum Clearance Required to Start: TS / SCI with Polygraph Employee Type: Regular Percentage...Certified Information Systems Security Professional (CISSP) + Information Systems Security Officer ( ISSO ) + Relevant… more
    CACI International (10/25/25)
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  • ISSO - Information Systems Security…

    BAE Systems (Annapolis Junction, MD)
    …the time + Must hold a current TS / SCI clearance with appropriate poly + Candidates shall have five years ISSO experience, or equivalent systems security ... empower those who serve our nation. We are seeking an Information Systems Security Officer ( ISSO ), to: + Review security documentation to evaluate the adequacy… more
    BAE Systems (10/21/25)
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  • Senior Information System Security Officer

    The MITRE Corporation (Mclean, VA)
    …RMF, NIST SP 800-53, J-SIG, STIGs, and SCAP Compliance Checker. + Experience supporting Sensitive Compartmented Information ( SCI ) and/or Special Access ... and Security Controls Traceability Matrix (SCTM). As the senior ISSO , maintain operational security posture to ensure information...combination of related education and work experience. + Active Top Secret clearance with SCI more
    The MITRE Corporation (11/11/25)
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  • Systems Administrator Expert

    General Dynamics Information Technology (Annapolis Junction, MD)
    …ID:** RQ210149 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None ... reliability and performance + Communicate and coordinate with the Information System Security Officer ( ISSO ) and ...with other applications is required. + Security Clearance Level: TS / SCI w/ Poly + Location: On… more
    General Dynamics Information Technology (11/08/25)
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  • Senior Cyber Risk Manager (Splunk Engineer)

    The MITRE Corporation (Mclean, VA)
    …or a PhD; or equivalent combination of related education and work experience. + Active Top Secret clearance with SCI eligibility. Ability to obtain and ... and policy changes. + Previous experience operating as a SCI /SAP ISSO , ISSE, System Administrator, or ISSM....year from the date of hire, the following clearance(s): Top Secret / SCI Work Location Type:… more
    The MITRE Corporation (11/08/25)
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  • Information Systems Security Engineer

    TekSynap (Washington, DC)
    …Citizenship: US Citizenship Clearance requirement: TS / SCI , eligible for CI Poly **OTHER INFORMATION ** Please note this job description is not designed ... DIA Risk Management Framework (RMF) standards forthe performance of the ISSO role, the recommendationscomplywiththe Federal Information Security Modernization… more
    TekSynap (11/06/25)
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  • Information Systems Security Officer…

    CACI International (Annapolis Junction, MD)
    …while supporting organizational goals and regulatory requirements. **Qualifications:** **Required:** + Current Active TS / SCI with POLY + Ten (10) years of ... Time Type: Full time Minimum Clearance Required to Start: TS / SCI with Polygraph Employee Type: Regular Percentage...systems, ensuring they meet all security requirements and safeguard sensitive information within a complex and dynamic… more
    CACI International (09/04/25)
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  • Information Systems Security Engineer…

    Nightwing (Sterling, VA)
    …to solve complex challenges and thrive in a fast-paced environment **Required Skills** + TS / SCI with Poly Clearance Required + Experience with computer ... a peer recognition and reward system, and performance-based bonuses ** Information Systems Security Engineer (ISSE) (Open)** Nightwing seeks a cybersecurity… more
    Nightwing (08/27/25)
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  • Information System Security Manager (ISSM)

    KBR (Bethesda, MD)
    …agreements etc. Required Skills and Experience: + Security Clearance Requirements: Active TS / SCI and willingness to sit for a poly upon request. + Bachelor's ... Title: Information System Security Manager (ISSM) Information ...conducting security assessments by reviewing security controls with the ISSO /ISSM and guide programs through RMF process. + Must… more
    KBR (09/02/25)
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