• Sr. Principal Systems Architect (Onsite)

    RTX Corporation (San Jose, CA)
    …safer, more secure world. Applied Signal Technology (AST) is seeking a **Senior Principal Systems Architect** who strives for excellence and has a passion to be part ... develop, document, and implement a robust Cybersecurity mitigation strategy by ensuring Linux IT resources are patched and hardened in accordance with NIST-800-171… more
    RTX Corporation (09/18/25)
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  • Systems Administrator

    CACI International (Linthicum, MD)
    …and tools. + Assist with escalated customer tickets. Qualifications: + 3 years Linux system administration experience. + Knowledge of physical and ... of customer systems . We are looking for a dedicated Linux System Administrator to help us ensure information security readiness and maintain enterprise… more
    CACI International (09/27/25)
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  • Senior Systems Engineer - IT

    Lockheed Martin (Littleton, CO)
    …Engineering, or related technical field\. * 3\+ years of experience in cybersecurity, system administration , or related technical role\. * Strong knowledge of ... will have a strong background in Red Hat Enterprise Linux \(RHEL\), system hardening, and network security...RHEL system administration , patching, and security hardening\. *… more
    Lockheed Martin (11/12/25)
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  • Systems Engineer 4 (25-539)

    Northrop Grumman (Colorado Springs, CO)
    …throughout the entire contract period + Must have strong skills in system administration , monitoring, application management, and automation to ensure efficient ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...program is a vital part of the Missile Defense System . It provides an essential operational platform that allows… more
    Northrop Grumman (11/08/25)
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  • Senior GIS System Administrator / Engineer

    US Bank (Minneapolis, MN)
    …geospatial offerings. We are seeking an experienced and highly skilled GIS System Administrator/Engineer to lead the administration , optimization, and support of ... relevant experience **Preferred Skills/Experience** + Esri certifications (eg, Enterprise Administration Professional, System Design Associate) + Experience with… more
    US Bank (11/05/25)
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  • Application Support Engineer (Onsite)

    BAE Systems (Arnold, MO)
    …of the O&S Site Lead, is responsible for working with on-site database and system administration support personnel to convey and investigate system ... with engineering resources located at other facilities. This position requires strong linux operating system experience. The Application Support Engineer is… more
    BAE Systems (11/15/25)
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  • Operations System Engineer

    SOLUTE Careers (Pope AFB, NC)
    …and Linux ). + Troubleshoot and resolve infrastructure issues on Windows and Linux systems for services such as Active Directory, DHCP, DNS, Group Policy ... Sigma Defense is currently seeking a Systems Engineer willing to tackle any complex technical...Experience creating design documents and diagrams to support the system design. + Skilled in documenting all build and… more
    SOLUTE Careers (11/14/25)
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  • Senior Systems Programmer/Analyst {Ellucian…

    Herkimer County Community College (Herkimer, NY)
    …and implementing applications to support Ellucian Banner and other student information systems . Supports Oracle programming and basic database administration of ... protocol to supervisor for strategic planning. Provides limited oversight of Systems Programmer/Analysts with respect to system analysis, design, programming… more
    Herkimer County Community College (09/24/25)
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  • Senior System Administrator

    Synergy ECP (Columbia, MD)
    …status, or any other protected class. Job Description: This position is for System Administration support for development and production environments for a ... computer engineering or computer science disciplines * 10 years System Administration experience. An additional 4+ years...Configuration and Maintenance of Virtual Machines ? VCenter/VMWare o Linux and Windows operating systems ? CentOS,… more
    Synergy ECP (10/15/25)
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  • Database Administrator / System Engineer

    City of New York (New York, NY)
    …from test to production; etc. Preferred Skills A minimum of 5 years of Database Administration ; strong knowledge of Linux and Linux OS scripting; Experience ... receive City funds. DOI's Information Technology Unit is looking for a Database Administrator/ System Engineer who will report to the Director of Development and the… more
    City of New York (11/19/25)
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