• Senior Specialist, Cyber Intelligence

    L3Harris (Offutt AFB, NE)
    …Security issues. + Coordinate with the Information System Security Manager ( ISSM ) and Security Control Assessor (SCA) on system security compliance. Qualifications: ... Skills: + Previous experience with RMF as Information Systems Security Manager ( ISSM ) or Information Systems Security Officer (ISSO) + Experience as a System… more
    L3Harris (07/04/25)
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  • Lead Information Systems Security Manager

    The MITRE Corporation (Mclean, VA)
    …A&A packages, and Security Controls Traceability Matrix (SCTM). As the ISSM /ISSO, maintain operational security posture to ensure information systems (IS), security ... inspections, tests, and reviews are coordinated. + Perform the duties of ISSM and/or ISSO coordination between sponsors, MITRE project leaders, and MITRE's… more
    The MITRE Corporation (06/10/25)
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  • Tier 3 Subject Matter Expert

    TEKsystems (Scott Air Force Base, IL)
    …scanning and findings reports. Provide engineering support to the program ISSM /ISSO to mitigate findings. Support lifecycle sustainment and refresh activities. ... Utilize the designated ticketing system to document resolution and develop knowledge management artifacts. Consult and collaborate with OEM resident and TAC engineering support provided by the government to ensure program operational and engineering needs are… more
    TEKsystems (09/06/25)
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  • Cybersecurity Engineer III

    Sierra Nevada Company, LLC (Lone Tree, CO)
    …+ In-depth understanding of CMMC, NIST 800-171, NIST 800-172, NIST 800-53 + ISSM , CISSP, CCP/CCA + Security +, Network + Other relevant certifications + Experience ... implementing compliance baselines (CIS, STIG, etc.), running compliance validation scans (SCAP, Nessus, etc.), and developing SSPs (System Security Plans) and POA&M (Plan of Action and Milestones) or similar information system documentation. This posting will… more
    Sierra Nevada Company, LLC (09/06/25)
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  • Senior Information System Security Officer (ISSO)

    Leidos (Annapolis Junction, MD)
    …systems. + Provide support to the Information System Security Manager ( ISSM ) for maintaining the appropriate operational IA posture for a system/program/enclave. ... + Develop and maintain documentation for Certification & Accreditation in accordance with specified policies. + Develop and update system security plans and other IA documentation. + Provide support for Information Assurance Vulnerability Alerts (IAVAs)… more
    Leidos (09/06/25)
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  • Senior cryptographic embedded software developers

    Parsons Corporation (Centreville, VA)
    …use + Ensure compliance with NSA Information Systems Security Manager ( ISSM ) requirements and TEMPEST standards + Design cryptographic systems for air-gapped ... networks and isolated secure environments NSA Suite B Commercial Cryptography + Implement NSA Suite B algorithms (AES-128/192/256, RSA-2048/3072, ECDSA/ECDH P-256/P-384, SHA-256/384) + Develop and/or utilize FIPS 140-2 validated cryptographic modules for… more
    Parsons Corporation (09/06/25)
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  • Cleared System Administrator

    General Atomics (Poway, CA)
    …+ Coordinate with developers for current and future software needs + Coordinate with ISSM . + Manage user accounts. + In addition, as needed, coordinate with the CPSO ... or ACPSO at Charlottesville, VA to provide support for access control and processing visitors to secured locations. + Ensure visitors have the appropriate clearance and need-to-know to participate in meetings or events. + Assist in providing open/close… more
    General Atomics (09/05/25)
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  • F-35 Information System Security Officer - Barnes…

    Lockheed Martin (Westfield, MA)
    …Officer \(ISSO\) position will support the Information System Security Manager \( ISSM \) in developing, maintaining and overseeing the cybersecurity of assigned ... classified and/or unclassified F\-35 systems at Barnes ANGB, MA\. Typical ISSO responsibilities include but are not limited to: + Ensuring required cybersecurity controls are implemented and validated, to include continuous monitoring actions for assigned… more
    Lockheed Martin (09/05/25)
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  • Cybersecurity Analyst

    Northrop Grumman (Roy, UT)
    …in communications both to the remote sites as well as Remote Site Lead and Program ISSM to ensure remote site support has what is needed * Able to drive a high ... level of standardization to maintain consistently in the remote sites compliance with JSIG and customer BoE requirements. **Preferred Qualifications:** * Experience reviewing and enforcing JSIG requirements for documenting Body of Evidence for Authority to… more
    Northrop Grumman (09/05/25)
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  • Alternate Facility Security Officer (Afso)

    CAE USA INC (Arlington, TX)
    …coordinate access to materials and/or areas. + Collaborate with the ISSO / ISSM to ensure proper implementation of cybersecurity requirements. + This position may ... require travel on company business (approx. 10%). ​ Qualifications and Education Requirements + Bachelor's degree in related discipline or equivalent combination of education and work experience + Must obtain and maintain a minimum of a final DoD secret… more
    CAE USA INC (09/05/25)
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