• Advanced Information Systems Security Manager

    CACI International (VA)
    …Management (IAVM). + Preferred: Experience with Cybersecurity engineering including ISSO and ISSE roles + Active Secret Clearance or ability to obtain one. + ... Have an extensive background in ISSE and/or ISSO work. Candidate should be comfortable with technical writing. + Have an extensive working knowledge of NIST SP… more
    CACI International (08/16/25)
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  • Information Systems Security Engineer

    CACI International (Reston, VA)
    …Local * * * **The Opportunity:** The Information Systems Security Engineer ( ISSE ) is responsible for integrating security into the software development lifecycle ... to ensure that applications and systems are resilient against cyber threats. The ISSE will work closely with developers, architects, and IT teams to design secure… more
    CACI International (08/14/25)
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  • Cybersecurity Engineer III

    Washington Metropolitan Area Transit Authority (VA)
    …a cybersecurity engineer or Information System Security Engineer/Officer (ISSO/ ISSE ), having supported cybersecurity engineering and/or penetration testing ... as a cybersecurity engineer or Information System Security Engineer/Officer (ISSO/ ISSE ), having supported cybersecurity engineering and/or penetration testing **Certification/Licensure**… more
    Washington Metropolitan Area Transit Authority (08/08/25)
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  • Intel Security Specialist

    TekSynap (Virginia Beach, VA)
    …Step 5 authorizations in the role of an Information System Security Engineer ( ISSE ) or Information System Security Officer (ISSO). + Provide clear, actionable risk ... and managing POA&M entries. + Supporting RMF Step 5 authorizations as an ISSE or ISSO. + Communicating risk reduction strategies to stakeholders. + Managing… more
    TekSynap (07/02/25)
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  • NMCC Information Systems Security Engineer

    TekSynap (Arlington, VA)
    **Responsibilities & Qualifications** **RESPONSIBILITIES** The ISSE will be responsible for the following: + Security Tool Infrastructure Management: + Primary ... techniques. **Overview** We are seekinga highly skilled Information Systems Security Engineer ( ISSE ) to maintain and enhance the security posture of the National… more
    TekSynap (06/18/25)
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  • Navy Qualified Validator (NQV)

    Frontier Technology Inc. (Norfolk, VA)
    …(AODR). + Required to engage with the system Information Systems Security Engineer ( ISSE ) and ISSE support staff throughout the RMF process. + Responsible ... for validation events for all OPTEVFOR cyber OT&E infrastructure and toolset. + Maintain thorough and current knowledge of RMF and A&A process and standards. + Work closely with system owners, technical leads, cybersecurity staff, and other stakeholders to… more
    Frontier Technology Inc. (06/04/25)
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  • Cyber Security Architect

    DCCA (Chantilly, VA)
    …in cyber security and systems architecture. Requesting split support as ISSE /A&A, Strategic, DevSecOps, management and new product evaluation. Required Skills: * ... The Contractor team shall assist the Sponsor shepherd multiple IT systems through the Assessment and Accreditation (A&A) processes. * Demonstrated experience leading security accreditation efforts for enterprise systems. * Demonstrated experience with security… more
    DCCA (08/22/25)
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  • Systems Integrator

    Leidos (Reston, VA)
    …security control responses and implementation, and addressing risk elements with project ISSE personnel for maintaining ATO status. + Experience working with sponsor ... managers, technical leads, and PMS to identify and develop system requirements taking into account the desired results, hardware limitations and operating requirements, identified by the Sponsor. + Experience assisting in planning and managing projects… more
    Leidos (08/21/25)
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  • Senior Cyber Security Engineer

    ManTech (Reston, VA)
    …(ATO) for the new Modern Data Platform (MDP) transformation + Support ISSE /ISSO tasking, including the documentation and navigation of the customer's accreditation ... process for ATO + Work closely with Security Engineers to ensure security solutions are meeting customer accreditation requirements and following security controls + Use RMF (Risk Management Framework) NIST 800-53, NISPOM, and ICD for cybersecurity and… more
    ManTech (08/20/25)
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  • Cyber Security Analyst

    ManTech (Herndon, VA)
    …and information security protocols to drive tasking and ensure compliance + ISSE /ISSO tasking in support of documenting and navigating the customer's accreditation ... process for ATO **Minimum Qualifications:** + Bachelor's degree in a related field OR additional equivalent work experience + 5+ years of experience relevant to this position + Experience with Software Development Lifecycle, application security, Cloud… more
    ManTech (08/20/25)
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