• Modernization Accelerator: 2025 Hiring Alert…

    Lockheed Martin (Hanover, MD)
    …* Test Engineers * Network Engineers * User Experience Designer * Data Science * Systems Administrator \( Linux \) For a complete list that changes weekly, use ... * Software development * Software engineering * Cyber researchers \(Capabilities Analyst, etc\) * System Security \(ISSO / ISSE / ISSM\) * Technical writer… more
    Lockheed Martin (09/25/25)
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  • Systems Administration Design Engineer

    CACI International (Colorado Springs, CO)
    …is looking for a ** Systems Administration Design Engineer** to perform System Administrator development and design duties for modification projects. This ... and modification + Troubleshoot Windows OS, Microsoft application, and Linux security patch installations. + Create installation...and later, Microsoft Server 2012 and later, NetApp Storage Systems , Linux + Working knowledge of Microsoft… more
    CACI International (10/14/25)
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  • Principal Cyber Systems Engineer

    Northrop Grumman (Edwards AFB, CA)
    …**Key Responsibilities may include, but are not limited to:** + Setting up administrator and service accounts, maintaining system documentation, tuning system ... and allocating mass storage space. + Maintain availability and security compliance of Information Systems in a...systems + Periodically conduct a complete review of system audits and monitor corrective actions **Basic Qualifications:** +… more
    Northrop Grumman (11/05/25)
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  • Security Control Assessor - active TS/SCI…

    V2X (Springfield, 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
    V2X (11/21/25)
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  • Assistant Director for Information Technology…

    Niagara County Community College (Sanborn, NY)
    …and maintain security policies and procedures. + Performs senior-level system and network administration for large-scale infrastructure systems . + Develops ... file/database integrity assessments, vulnerability assessments, and incident tracking. + Monitors security systems , analyze security logs, and respond… more
    Niagara County Community College (11/05/25)
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  • Sr. Systems Engineer

    TekSynap (Honolulu, HI)
    …Security + SSCP ( System Security Certified Practitioner + Professional Systems Certification (eg, MCSA, Linux , etc) **Overview** We are seeking a ... a team to configure network, software, and hardware networking components and security appliances and applications to meet DoD requirements and support their… more
    TekSynap (09/20/25)
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  • Systems Engineer SATCOM SME

    Serco (Orlando, FL)
    …Subsytems Operator/Maintainer experience + Prior experience as a SATCOM Operation Center System Administrator , Field Engineer or Support Engineer + Professional ... Serco supports the Next generation of Wideband Satellite Communication Systems with hands-on experience testing complex system ...+ An active US Department of Defense (DoD) Secret security clearance + A valid US Passport for potential… more
    Serco (11/07/25)
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  • CIP Cyber Security Specialist

    NRG Energy, Inc. (NJ)
    … Perimeters, including verifying those needing accesses, response to breaches and security system failures. * Determination, verification and justification of ... Operational Technology (OT) environments and Balance of Plant (BoP) systems . + Skilled in performing system backups...both server and workstation environments. + Practical experience with Unix/ Linux operating systems . + Familiarity with OT… more
    NRG Energy, Inc. (10/14/25)
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  • Spec, Cyber Intelligence

    L3Harris (Salt Lake City, UT)
    …with tools such as ACAS (Nessus), STIGViewer, SCAP, and Splunk. + Experience as a Linux System Administrator + Experience with NISPOM, DAAG, JSIG, ICD + ... sea and cyber domains in the interest of national security . Job Title: Cyber Systems Administrator...L3Harris is seeking a highly skilled and experienced and security -conscious IT System Administrator to… more
    L3Harris (11/20/25)
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  • Cloud System Engineer - Level 3

    CACI International (Suitland, MD)
    …with cloud security best practices. * Debug, deploy, and manage operating systems ( Linux and Windows Server) on cloud platforms. * Collaborate with ... Cloud System Engineer - Level 3 Job Category: Information...Opportunity:** CACI is seeking a skilled and experienced Cloud Systems Engineer (Level 3) to join our dynamic team… more
    CACI International (10/29/25)
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