• Lead, Information System Security Officer (ISSO)

    L3Harris (Sterling, VA)
    …and server operating systems , including but not limited to Microsoft and Linux offerings. + Experience conducting scans with tools such as Tenable Nessus, Rapid7 ... support the Information System Security Manager (ISSM) in securing government-authorized systems . The ISSO will be responsible for creating and maintaining… more
    L3Harris (04/25/25)
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  • RHEL System Administrator III

    RTX Corporation (Chesapeake, VA)
    …candidate will be responsible for day-to-day operation and sustainment of the Mission systems to include (but not limited to): + Administer all ROTHR Red Hat ... Enterprise Linux servers and workstations, ACAS and Nessus servers, and...+ Provide IT expertese for configuration changes affecting the systems /enclave, notify ISSM/ISSO of any configuration changes, and bring… more
    RTX Corporation (04/03/25)
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  • Trellix Endpoint Security Engineer

    CACI International (Springfield, VA)
    …and future capacity requirements. + Configure and install various security products utilizing Linux OS. + Work with both the software vendor and the customer to ... infrastructure sustainment, maintenance, and advanced configuration (policy management, database administration and security management tools) + Oversee the reporting,… more
    CACI International (03/18/25)
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  • Mainframe Software Technical Support Engineer

    Broadcom (Reston, VA)
    …products are VMSES-based installs and serviced using VMSES + Knowledge of guest operating systems supported by z/VM such as Linux , z/OS and z/TPF + Understanding ... - Attempt to recreate the error(s) on available mini systems , if the problem has not been previously reported...Skills Desired:** + Experience with z/VM Operating System, System Administration and Configuration + CP and CMS + XEDIT… more
    Broadcom (04/15/25)
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  • Cloud Operations Engineer, Infrastructure

    Pegasystems (Dulles, VA)
    …Apache Tomcat application servers * 3+ years of experience with enterprise scale Linux Administration * Hands-on operational experience with Amazon Web Services ... Cloud Platform. You will take personal ownership of the systems you manage and possess the tenacity to delve...customers **What You've Accomplished:** You are skilled in Cloud, Linux , Middleware and DevOps Technologies, and have accomplished the… more
    Pegasystems (05/12/25)
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  • IT Operations Manager

    General Dynamics Information Technology (Springfield, VA)
    …Secret **Public Trust/Other Required:** None **Job Family:** Information Systems Management **Skills:** Information Technology Infrastructure Library (ITIL),Service ... different time zones. * Perform people manager duties including administrative tasks, hiring actions, personnel performance, and personnel professional development.… more
    General Dynamics Information Technology (04/27/25)
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  • Lead LMS Engineer

    Leidos (Chesapeake, VA)
    …experience in instructional technology, software development, and Navy training systems to support the** **AN/SQQ-89A(V)15 Modernization Training Program** **. This ... join a high-impact, cross-functional team at the intersection of training systems and tactical readiness-leading the design, deployment, and support of advanced… more
    Leidos (05/13/25)
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  • IT Engineer - PAM

    System One (Ashburn, VA)
    …to those with expert knowledge and skill in groovy, javascript experience, UNIX/ Linux system administration and scripting, Identity Federation, SAML, JBoss, and ... Server, and Federation * Develop and support federations with internal systems and external organizations * Implement changes through multiple environments utilizing… more
    System One (05/02/25)
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  • IT Infrastructure Lab Manager

    CACI International (Vienna, VA)
    …with a focus on production-grade systems . + Deep expertise in OS administration , especially in Linux environments, with knowledge of kernel tuning and ... tools like CI/CD pipelines (eg, Jenkins, GitLab CI), version control systems (eg, Git), containerization technologies (Docker, Kubernetes), and virtual machines for… more
    CACI International (04/09/25)
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  • Information System Security Engineer (ISSE)

    Assertive Professionals (Chantilly, VA)
    …Include: Providing support to design, develop, and maintain the client's systems compliance with ICD 503 requirements. This also includes advising and ... in several of the following areas: + Securing mission systems through the ICD 503 process for security risk...2012 R2, Windows Server 2016. + Securing and monitoring Linux & Microsoft Windows desktops, servers, and other devices.… more
    Assertive Professionals (03/27/25)
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