• Military Fellowship Program: Systems Security…

    Sierra Nevada Company, LLC (Hagerstown, MD)
    …**Qualifications We Prefer:** + ISSM CAP, CISSP, or CISM Certification + ISSE CAP, CISSP-ISSEP Certification + ISSO Security+, CISA, or CASP+ Certification + ... MCSE, Linux, and/or CCNP Security Certification At Sierra Nevada Company, LLC (SNC) we deliver customer-focused technology and best-of-breed integrations in the aerospace and defense sectors. SNC has been honored as one of the most innovative US companies in… more
    Sierra Nevada Company, LLC (12/05/25)
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  • CSSP Analyst

    Koniag Government Services (Las Vegas, NV)
    …inform changes to ISAs and other enterprise documentation + Collaborate with Enterprise ISSE Team to support Tenable Security Center and Cyber Tool Access + Maintain ... account access to Tenable, including processing forms, confirming training, managing access, and troubleshooting issues **Education and Experience:** **Required:** + Bachelor's degree in Cybersecurity, Information Technology, Computer Science, or related field… more
    Koniag Government Services (12/02/25)
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  • Information System Security Specialist

    Imagine One Technology & Management (Virginia Beach, VA)
    …Step 5 authorizations in the Information System Security Engineer ( ISSE ) capacity + Communicating risk reduction recommendations to stakeholders **Educational ... Requirements:** + Must possess **one** of the following: + Associate's degree + CASP+ certification + SSCP certification + CAP certification + CompTIA Security+ certification **Other Requirements:** + 35 - 60 percent CONUS/OCONUS travel + Passport required… more
    Imagine One Technology & Management (12/01/25)
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  • IT Project Lead

    TekSynap (Huntsville, AL)
    …Information Systems Security Officer (ISSO), Information Systems Security Engineer ( ISSE ), and Information Systems Security Representative (ISSR) experts as a ... service through ISaaS to deliver vulnerability, compliance, and risk management services as part of a cybersecurity workforce. Tasks include creating a mission-focused IT security environment that supports a federal agency's workforce; prioritizing efficiency… more
    TekSynap (11/30/25)
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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 (11/22/25)
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  • Cross Domain Solutions Administrator (ONI)

    FGS, LLC (Suitland, MD)
    …systems + Unix Shell Scripting + OS/Software installation/patching/upgrading Desired Qualifications + ISSE Guard v5 + X-ARBITOR + XD Bridge cross domain appliances + ... Solaris/RHEL operating systems + VMware vSphere 6.x + Bachelor's degree Education Requirements + High School diploma or equivalent Security Clearance Requirements: + TS/SCI Physical Requirements: + Sitting 70% Standing 30%, Climbing 0%, Walking 10%, Lifting up… more
    FGS, LLC (11/22/25)
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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 (11/21/25)
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  • Senior Information System Security Engineer

    General Dynamics Information Technology (Reston, VA)
    …problem solving, team player + Preferred Skills: Experience as an ISSO, ISSM, ISSE , or Security Controls Assessor. Experience with Special Access Programs (SAPs) and ... Intelligence Community. + Location: On Customer Site + US Citizenship Required GDIT IS YOUR PLACE: + 401K with company match + Comprehensive health and wellness packages + Internal mobility team dedicated to helping you own your career + Professional growth… more
    General Dynamics Information Technology (11/21/25)
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  • Systems Security Engineer III

    Sierra Nevada Company, LLC (Lone Tree, CO)
    …**Qualifications We Prefer:** + ISSM CAP, CISSP, or CISM Certification + ISSE CAP, CISSP-ISSEP Certification + ISSO Security+, CISA, or CASP+ Certification + ... MCSE, Linux, and/or CCNP Security Certification At Sierra Nevada Company, LLC (SNC) we deliver customer-focused technology and best-of-breed integrations in the aerospace and defense sectors. SNC has been honored as one of the most innovative US companies in… more
    Sierra Nevada Company, LLC (11/20/25)
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  • Mid/Senior System Administrator

    Belay Technologies (Annapolis Junction, MD)
    …(eg IAVA, Version updates) + Excellent communications skills + Working with the ISSE and the accreditation of the system, handling Service desk tickets and heading ... up the Global searches system. + Handling Service desk tickets and heading up the Global searches system. + Provide Tier 1 (Help Desk) and Tier 2 (Escalation) problem identification, diagnosis, and resolution of problems Provide support for the escalation and… more
    Belay Technologies (11/19/25)
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