• Sr Principal Windows Systems

    Northrop Grumman (Dulles, VA)
    …with vendors; evaluate vendor products, services, and suggestions. + Adhere to strict Information Systems security guidelines in all cases. + Maintain security ... on all classified networked and standalone computers as directed by the Information Systems Security Manager (ISSM). + Prepare security documentation for input… more
    Northrop Grumman (10/03/25)
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  • Sr IT Systems Administrator…

    Dunham & Associates Investment Counsel, Inc. (San Diego, CA)
    …that promotes from within, cares about your success, and rewards longevity. As a Sr Systems Administrator, you will be responsible for ensuring that all Dunham ... SENIOR IT SYSTEMS ADMINISTRATOR Dunham &... information systems are properly working - from...field preferred; equivalent experience and proven work history in systems administration will be considered. Technical certifications,… more
    Dunham & Associates Investment Counsel, Inc. (10/10/25)
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  • Sr Principal Systems Administrator

    Northrop Grumman (Aurora, CO)
    … on all classified networked and standalone computers as directed by the Information Systems Security Manager (ISSM). + Support the Cyber Security team. ... part of our mission. Northrop Grumman is seeking a ** Sr Principal Systems Administrator** to join our...Windows System Administrator on large government contracts. + Perform administration on VMware technologies (or related) + Experience with… more
    Northrop Grumman (09/11/25)
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  • Network / IT Systems Engineer Sr

    Lockheed Martin (Littleton, CO)
    administration , scripting, networking, and cybersecurity\. This position administers information systems across multiple programs and requires the agility ... Processing team is seeking a highly skilled and motivated Systems Engineer to join our infrastructure team\. As a...active TS/SCI security clearance for consideration\.** **This is an MID\- SR \(level 3\) ROLE where candidates typically require 3… more
    Lockheed Martin (10/11/25)
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  • Sr . Systems Administrator

    Chenega Corporation (Fort Belvoir, VA)
    …and information assurance support. Duties and Responsibilities: + + Provide systems administration support for the Windows operating system and applications ... Sr . Systems Administrator Ft. Belvoir, VA...and patches are installed and configured, including maintaining Defense Information Systems Agency (DISA) Security Technical Implementation… more
    Chenega Corporation (09/01/25)
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  • Sr Manager, Enterprise Systems

    American Water (Camden, NJ)
    …potentially up to the ELT *Experience/Education* * Bachelor's in Computer Science / Information Technology / Information Systems / Accounting or Business ... * Provide clear and transparent feedback to T&I peers, senior leadership, and business teams * Cultivate a customer...MBA preferred * Over 10 years overall experience with Information Technology / Information Systems more
    American Water (10/08/25)
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  • Sr . Principal Cloud Systems

    Northrop Grumman (Huntsville, AL)
    … (ie, RHEL8, etc.) + Demonstrated experience designing, configuring, and installing information systems such as routers, servers, switches, storage systems ... Systems has an exciting career opportunity for a Sr . Principal Cloud Systems Administrator to join...the MASC-F system. **Essential Functions:** + Provide critical system administration of the software development and lab environments +… more
    Northrop Grumman (09/17/25)
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  • Sr . Analyst Enterprise Systems

    TE Connectivity (PA)
    …**What your background should look like:** + Bachelor's degree in Computer Science, Information systems , or Business Administration with a Finance ... SR . ANALYST ENTERPRISE SYSTEMS (Remote) **At...GAS Account-to-Report (ATR) team is part of TEIS (TE Information Solutions), a diversified team with team members working… more
    TE Connectivity (09/03/25)
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  • Senior Network Systems Administrator…

    General Dynamics Information Technology (Fort Bliss, TX)
    …resources for updated requirements and compliance directions. + Download and apply Defense Information Systems Agency (DISA) updates and plug-ins manually on the ... of related experience **US Citizenship Required:** Yes **Job Description:** Senior Network Systems Administrator - PDA GDIT...+ Must have 5 years of computer experience in information systems design and management. + At… more
    General Dynamics Information Technology (09/27/25)
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  • IT Systems Administrator Sr .…

    Sedgwick (Mobile, AL)
    …Bachelor's degree from an accredited college or university in Computer Science, Information Systems or a technology related field, comparable technical institute ... Fortune Best Workplaces in Financial Services & Insurance IT Systems Administrator Sr . - Deltek VantagePoint Administrator...certification, systems administration training, or equivalent work experience… more
    Sedgwick (10/07/25)
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