• Information System Security Engineer…

    Assertive Professionals (Chantilly, VA)
    …Desired Experience and Qualifications: + Certified Information Systems Security Professional (CISSP) Certification(s). + Certified Splunk Administrator ... Information System Security Engineer (ISSE) About the...in several of the following areas: + Securing mission systems through the ICD 503 process for security more
    Assertive Professionals (07/10/25)
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  • System Architect

    Leidos (Chantilly, VA)
    …and virtual systems , as well as implementing best practices for system functionality, reliability, and security . The successful candidate will work ... + Strong understanding of system -level troubleshooting, operating systems (eg, Linux, Windows ), and enterprise hardware...such as Microsoft Certified: Windows Server Hybrid Administrator Associate, CompTIA Security +, VMware VCP, or… more
    Leidos (05/30/25)
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  • Information System Security Engineer…

    Amentum (Warrenton, VA)
    …using intimate knowledge of security design best practices for information systems . throughout the system development life cycle to support the generation ... look no further. Amentum is seeking a **Senior Information System Security Engineer (ISSE)** to join our...ability to conduct research for designing, integrating, and implementing security controls into current and future products/ systems more
    Amentum (07/29/25)
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  • Senior System Azure Cloud Engineer

    Insight Global (Herndon, VA)
    …provide guidance to resolve system and application issues. The Senior Systems Cloud Administrator will be directly responsible for the installation, ... Job Description This position is for a large software client. The Senior Systems Cloud Administrator will be responsible for the overall evaluation, design and… more
    Insight Global (08/02/25)
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  • Systems Engineer (Expert)

    BAE Systems (Herndon, VA)
    …ABC \#LI-DDUNN **Required Education, Experience, & Skills** We are actively seeking a Windows Systems Engineer with a minimum of 11 years' experience, plus ... provides engineering, integration and sustainment support for critical military platforms and systems . Intelligence & Security provides services and products to… more
    BAE Systems (08/01/25)
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  • Security Control Assessor (SCA) (TS/SCI)

    Tau Six (Chantilly, VA)
    …+ Experience with assessing security relevant applications. + Experience as a System Administrator , Information System Security Manager, or ... application of the Defense Information Systems Agency (DISA) Security Technical Implementation Guides. + Operating System /Computing Environment certificate… more
    Tau Six (07/23/25)
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  • Managed System Engineer

    Lentech, Inc (Quantico, VA)
    Are you interested in tackling some of the nation's most critical challenges in systems security and vulnerability? Would you consider joining a leading team ... /server hardware, and hardware/software interface and interoperability problems. Maintains baseline system security according to government policies, and designs… more
    Lentech, Inc (07/16/25)
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  • Security Software Engineer - Red Team…

    Imagine One Technology & Management (Dahlgren, VA)
    …Author recommendations for improving software and code design. + Contribute to a System Security Administrator and Operators Manual (SSAOM). Desired ... systems running HP-UX, UNIX, Solaris, Linux and Microsoft Windows . + Identify security flaws in compiled...(STIGs). + Apply virtual hosting and server technology in system architectures. + Understand and apply the concept of… more
    Imagine One Technology & Management (06/25/25)
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  • System Support-US Citizens Only - TS/SCI FS…

    The Metamorphosis Group (Chantilly, VA)
    …-controlled systems . + Demonstrated experience as an Oracle LINUX Systems Administrator . + Demonstrated experience in Oracle EXADATA administration. + ... systems engineering and administration. + Demonstrated experience with Windows systems engineering and administration, including MSSQL databases, Active… more
    The Metamorphosis Group (08/09/25)
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  • EndPoint Systems Engineer

    CACI International (Mclean, VA)
    …and test plans. In this role you will: * Perform hands-on Microsoft system administrator experience in the planning, migrating, deploying and maintaining ... * Deploy, configure, and maintain Apple IOS clients and Windows devices * Document, install, test system ...security compliance to the supported applications and operating systems . * Hands on experience designing and configuring Microsoft… more
    CACI International (07/01/25)
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