• 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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  • Sr Principal Systems Engineer - LINUX…

    General Dynamics Information Technology (Washington, DC)
    …8570 Level II Certification within 6 months of assignment. + **Security Clearance Level:** Active Top Secret with SCI eligibility and a T5 or T5R within ... 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 (07/07/25)
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  • Information Assurance NIST Rmf - Active

    General Dynamics Information Technology (Washington, DC)
    …**Job Description:** **Information Engineer - Information Assurance (IA)** **- Active Top Secret/SCI Eligibility Required** As a **INFORMATION ENGINEER ... GDIT, people are our differentiator. As a Principal Information Engineer , you will help ensure today is safe and...and guidance to managed systems. + **Security Clearance Level:** Active Top Secret with SCI eligibility and… more
    General Dynamics Information Technology (06/26/25)
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  • ISSO/Systems Security Engineer

    UIC Government Services and the Bowhead Family of Companies (Dahlgren, VA)
    **Overview** ISSO/SYSTEMS SECURITY ENGINEER Bowhead is seeking a skilled full-time ISSO/Systems Security Engineer to join our team in Dahlgren, VA. The ideal ... protocols, as well as network security methodologies. The ISSO/Systems Security Engineer will be responsible for identifying and mitigating vulnerabilities in… more
    UIC Government Services and the Bowhead Family of Companies (05/31/25)
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  • Integration and Test Cyber Engineer

    CACI International (Fairfax, VA)
    Integration and Test Cyber Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: Top Secret Employee Type: Regular ... currently looking for a Senior Integration and Test Cyber Engineer to join our team developing next generation signals...strategies. + Largely be responsible for the implementation of ACAS /STIG findings + Generation of a Body of Evidence… more
    CACI International (07/02/25)
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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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  • Continuous Monitoring Engineer (ConMon)

    Leidos (Alexandria, VA)
    …government leadership of security posture changes with negative impact. Basic Qualifications: + Active DoD Top Secret clearance with SCI eligibility required + ... and assess security controls and their effectiveness. + Utilize Qmulos, Splunk, ACAS , Axonius, CheckMark, BURP, and ESS to assess, validate, and monitor enterprise… more
    Leidos (07/09/25)
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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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  • Sr. Network Engineer

    Leidos (Fort Belvoir, VA)
    …II (ie Security+) certification or equivalent prior to start. + Must possess an active DoD Top Secret at time of consideration. + Experience documenting logical ... **Description** Leidos is seeking a **Sr. Network Engineer ** to support large-scale operations on a large, high-profile DOD contract. The I3TS program provides… more
    Leidos (06/18/25)
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  • Senior Information System Security Engineer

    Amentum (Warrenton, VA)
    …and as part of a team in a dynamic environment. **Clearance Required:** + Must have active Top -Secret clearance with SCI or TS with the ability to acquire SCI ... If so, look no further. Amentum is seeking a **Senior Information System Security Engineer ** to join our team of passionate individuals in **Warrenton, VA** . In… more
    Amentum (07/02/25)
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  • IS Security Engineer (ISSE), TS/SCI…

    General Dynamics Information Technology (Chantilly, VA)
    …**Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job Family:** ... **US Citizenship Required:** Yes **Job Description:** **Information Systems Security Engineer (ISSE)** We are seeking an experienced **Information Systems Security… more
    General Dynamics Information Technology (05/06/25)
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  • NMCC Information Systems Security Engineer

    TekSynap (Arlington, VA)
    …Security Accreditation. + Assist with RMF related tasks as needed. **REQUIRED QUALIFICATIONS** + Active Top Secret-SCI DoD security clearance. + Active DoD ... & 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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  • 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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  • Security Engineer

    Imagine One Technology & Management (Dahlgren, VA)
    …or successor + Bachelor's degree desired **Security Requirements:** + Active DoD Top Secret security clearance 1. One (1) engineer will require a TS/SCI ... **This position requires** **U.S. citizenship** **and an** ** active US DoD clearance** **.** **Candidates who are** **not US citizens** **are** **not** **eligible**… more
    Imagine One Technology & Management (06/25/25)
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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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  • Software Assurance Engineer

    Leidos (Alexandria, VA)
    …penetration testing. Additional relevant experience may be considered in lieu of degree. + Active DoD Top Secret clearance with SCI eligibility required + DoD ... **Description** Leidos is currently seeking a Software Assurance (SwA) Engineer to ensure security is addressed holistically and systematically throughout the… more
    Leidos (07/10/25)
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  • Information Assurance System Security…

    General Dynamics Information Technology (Manassas, VA)
    …**Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job Family:** ... Description:** Transform technology into opportunity as an Information Assurance System Security Engineer (ISSE) III with GDIT. A career in enterprise IT means… more
    General Dynamics Information Technology (05/14/25)
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  • Senior Systems Administrator II Generalist…

    V2X (Springfield, VA)
    …in Springfield, VA. The position is required to be onsite. The position requires an active Top Secret/SCI clearance and the ability to obtain and maintain a ... Enterprise information systems as a systems administrator or systems engineer . + Demonstrated expertise in the following areas: +...Security Clearance: The position requires US Citizenship and an active DoD Top Secret with SCI clearance… more
    V2X (05/17/25)
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  • Cybersecurity Specialist 3

    M. C. Dean (Vienna, VA)
    …at MC Dean, you will join forces with more than 5,800 professionals who engineer and deploy automated, secure and resilient power and technology systems; and deliver ... requirements, including US Citizenship, for access to classified information; ** ACTIVE SECRET Clearance with the ability to obtain a... SECRET Clearance with the ability to obtain a TOP SECRET is REQUIRED** **Education:** + 3+ Years of… more
    M. C. Dean (05/17/25)
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