• Senior Systems Test Engineer…

    RTX Corporation (Fulton, MD)
    …System solutions for both the Domestic and International DoD. We are seeking a ** Senior Systems Test Engineer** to work onsite in Fulton, MD. In this ... to medium engineering development teams. + Perform full life cycle systems engineering tasks including system requirements analysis, definition, architecture… more
    RTX Corporation (10/01/25)
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  • Senior Information Systems…

    Concurrent Technologies Corporation (Huntsville, AL)
    …design and architectures, as well as network management. + Working knowledge of Linux and Windows operating systems (Puppet CM or similar). + Possess, or ... Senior Information Systems Administrator Concurrent Technologies...customized, and powerful solutions. CTC is looking for talented system administrators with experience accrediting, maintaining, and ensuring cyber… more
    Concurrent Technologies Corporation (09/07/25)
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  • Senior Information Systems Security…

    COLSA Corporation (Huntsville, AL)
    …security, or a related field. + 10 + years working as an ISSE and/or Linux system administrator + Ability to clearly present and communicate technical approaches ... Responsible for the design, test, operation and implementation of secure operating systems , networks, and database products. This role is 100% on-site Principal… more
    COLSA Corporation (10/04/25)
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  • Principal/ Senior Principal Computer…

    Northrop Grumman (Roy, UT)
    …smooth operation of multi-user computer systems , including coordination with network , software, and system engineers, PC desktop technicians, project ... history. Northrop Grumman is seeking a well-qualified Principal or Senior Principal Windows Systems Administrator to join...environments including AWS and Azure. . Experience with the Linux Operating System . . Knowledge of environmental… more
    Northrop Grumman (09/19/25)
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  • Cleared Member/ Senior Information…

    Sandia National Laboratories (Albuquerque, NM)
    …monitoring and system management + PXE Boot OS imaging system maintenance + Other daily systems administration activities (smbldap-passwd, addUserAcct, ... enterprise and network services like DNS, NTP, DHCP, databases, firewalls, network and routing equipment, distributed storage systems , etc. + Experience… more
    Sandia National Laboratories (10/03/25)
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  • Senior Consulting Systems Engineer

    World Wide Technology (Fort Meade, MD)
    ** Senior Consulting Systems Engineer - Navy** **(Active Secret Clearance Required)** **Why WWT?** Founded in 1990, World Wide Technology (WWT), a global ... will you be doing?** We are seeking an experienced, Senior Consulting Systems Engineer (CSE) to provide...relevant industry. + 5+ years of experience in cybersecurity, network security, or systems engineering supporting DoD/Navy… more
    World Wide Technology (09/09/25)
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  • Senior UNIX System Engineer

    TekSynap (Radford, VA)
    …Bachelor's degree in computer science or equivalent experience. **Overview** We are seeking a Senior UNIX System Engineerto join our team supporting an ITES task ... Manage, maintain, deploy, troubleshoot, and support Red Hat Enterprise Linux , Oracle Enterprise Linux , and Solaris UNIX..., and Solaris UNIX servers. + Monitor and tune system performance to ensure optimal operations across a mixed… more
    TekSynap (07/26/25)
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  • SIGINT Systems Admin (High-Band…

    CACI International (Beale AFB, CA)
    …issues with IT infrastructure including user systems , servers, storage, and network connectivity. You will also provide system administration for assigned ... SIGINT Systems Admin (High-Band Senior ) Job Category:...in comprehensive analysis, diagnostics and fault isolation for the system /sensors and associated SIGINT End-to-End network paths.… more
    CACI International (08/08/25)
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  • Senior Systems Engineer

    EchoStar (Littleton, CO)
    …+ Deploying, maintaining, and managing systems supporting the network infrastructure composed of diverse technologies like Linux , Windows, ... related field, or equivalent work experience + 7+ years experience with systems engineering responsibilities supporting Linux , Windows, AWS, VMware, and database… more
    EchoStar (10/03/25)
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  • Senior Systems Engineer

    ManTech (Chantilly, VA)
    …technologies. + Experience in all components of Windows and Linux system infrastructure. + Experience in Local Area Network /Wide Area Network ... **MANTECH** seeks a motivated, career and customer-oriented ** Senior Systems Engineer** to join our...clustering and backup technologies. + Experience and proficiency with systems engineering concepts, principles and theories and system… more
    ManTech (09/30/25)
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