• ACAS Engineer - Active

    ENS Solutions (Washington, DC)
    …to enable secure and reliable operations of enterprise computer systems. Engineer , design, develop, and implement enterprise network cyber defense capabilities to ... operating, maintaining, and patching a DoD Assured Compliance Assessment Solution ( ACAS ) + Experience with Windows and Linux, including installing, configuring, or… more
    ENS Solutions (05/08/25)
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  • LINUX Sr Principal Systems Engineer

    General Dynamics Information Technology (Washington, DC)
    …Level II Certification within 6 months of assignment. + **Security Clearance Level:** Active Top Secret + **Required Skills and Abilities** : Highly motivated, ... of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret/SCI **Public Trust/Other Required:** None **Job Family:** Systems Engineering… more
    General Dynamics Information Technology (06/13/25)
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  • Information Assurance Engineer

    Leidos (Odenton, MD)
    …**Basic Qualifications** + Requires BS degree and 8+ years of prior relevant experience. + Active DoD Top Secret Security Clearance and ability to obtain a DoD ... Leidos has a career opening for an **Information Assurance Engineer ** on a DISA contract. This role is primarily on...Top Secret with SCI. + Hold and active more
    Leidos (06/12/25)
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  • Security Engineer

    Leidos (Camp Springs, MD)
    …of relevant experience. Additional experience may be considered in lieu of a degree. + Active DoD Secret clearance ( Top Secret preferred). + IAT Level II or III ... with us today! **POSITION SUMMARY:** Leidos is seeking an experienced Security Engineer . The ideal candidate will bring deep knowledge and hands-on experience in… more
    Leidos (06/06/25)
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  • Principal Cyber/Systems Security Engineer

    Northrop Grumman (Dulles, VA)
    …stakeholders ranging from technical staffers up to senior program managers. + US Citizen with active Top Secret security clearance, with active SCI and DCID ... Applications with Active SCI access are preferred. As a Principal Engineer , candidates must have demonstrated technical accomplishments in the below tasks. +… more
    Northrop Grumman (05/30/25)
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  • Information Systems Security Engineer ISSE

    Leidos (Arlington, VA)
    …years of applicable experience may be considered in lieu of a degree. + Active Top Secret-SCI security clearance. + Security+ certification. + 5+ years of ... has a career opportunity for an Information Systems Security Engineer / ISSE in support of the Air Force...Tier 3 troubleshooting support for cybersecurity tools such as ACAS and HBSS/ESS. **_RMF Support & Documentation:_** + Support… more
    Leidos (06/10/25)
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  • Information Systems Security Engineer

    KaylaTek, Inc. (Arlington, VA)
    …503 Security Accreditation. o Assist with RMF related tasks as needed Qualifications: + Active Top Secret-SCI security clearance. + Active COMPTIA Security+ ... Team is seeking a highly skilled Information System Security Engineer (ISSE) to maintain and enhance the security posture...Tier 3 troubleshooting support for cybersecurity tools such as ACAS and HBSS/ESS. RMF Support & Documentation o Support… more
    KaylaTek, Inc. (06/05/25)
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  • Cyber Security Engineer - Hybrid Work…

    General Dynamics Information Technology (Arlington, VA)
    …additional 4 years of experience may be substituted in lieu of degree.** **.** ** Active Top Secret security clearance required.** **.** **DoD 8570/8140 IAT Level ... of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret/SCI **Public Trust/Other Required:** None **Job Family:** Cyber Engineering… more
    General Dynamics Information Technology (06/05/25)
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  • NMCC Information Systems Security Engineer

    TekSynap (Arlington, VA)
    …Accreditation. + Assist with RMF related tasks as needed. **REQUIRED QUALIFICATIONS** + Active Top Secret-SCI security clearance. + Security+ certification. + 5+ ... & Support: + Provide Tier 3 troubleshooting support for cybersecurity tools such as ACAS and HBSS/ESS. + RMF Support & Documentation: + Support the documentation of… more
    TekSynap (06/18/25)
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  • Tier 3 Subject Matter Expert (SME)

    Leidos (Fort Meade, MD)
    …hosted at DISA Ft Meade. + Function as the primary COOP capability support engineer . + Review ACAS scanning and findings reports. Provide engineering support to ... team environment with excellent communications and interpersonal skills. + Active DoD clearance at the Top -Secret level...skills. + Active DoD clearance at the Top -Secret level with SCI eligibility + Security+ Certification or… more
    Leidos (05/23/25)
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