• Sr Information Security Engineer

    MUFG (Tampa, FL)
    …across enterprise environments. This role requires deep technical expertise in AIX and RedHat Linux systems, along with strong scripting skills in Bash, Korn, ... key access. **Responsibilities:** + Administer and secure Unix-based systems (AIX, RedHat Linux ) across enterprise environments, ensuring compliance with… more
    MUFG (10/22/25)
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  • Sr Principal Cyber Systems Engineer

    Northrop Grumman (Melbourne, FL)
    …Monitoring (SIEM) and IDS/IPS tools such as ACAS, HBSS, and Splunk within Linux RedHat and Windows environments. * Familiarity with vulnerability and compliance ... of history, they're making history. Northrop Grumman Aeronautics Systems has an opening for Sr . Cyber Information Systems Security Engineer to join our team of… more
    Northrop Grumman (10/22/25)
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  • Senior Specialist, Cyber Infrastructure…

    L3Harris (Palm Bay, FL)
    …resilient IT environment. Essential Functions: + Configure, monitor, maintain, and troubleshoot Redhat /Oracle Linux systems (both physical and virtual). + Deploy ... CCNA-Security, Security+ CE, or higher certification. Preferred Additional Skills: + Current Linux Certifications such as RedHat Certification (RHCSA or RHCE) or… more
    L3Harris (10/29/25)
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  • System Engineer , Senior

    General Dynamics Information Technology (Macdill AFB, FL)
    …system. Develop and maintain documentation on new and existing systems. HOW A SYSTEMS ENGINEER SENIOR - ADVISOR WILL MAKE AN IMPACT + Has full technical ... At GDIT, people are our differentiator. As a Systems Engineer - Senior Advisor, you will help...SharePoint, SQL, SCCM, and Active Directory + Well-versed with Linux and Windows-based server operating systems (RHEL 9, Win… more
    General Dynamics Information Technology (10/26/25)
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  • Senior Cloud Engineer

    Leidos (Orlando, FL)
    **Description** The Multi-Domain Solutions Division at Leidos currently has an opening for a Sr . Cloud Engineer to work in our Orlando, FL office. Our team ... collaboration skills. + **Preferred Qualifications.** + AWS Certified Solutions Architect + RedHat Certified Systems Engineer (RHCE) + Easily recognizable sense… more
    Leidos (11/11/25)
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  • Network Engineer Senior

    General Dynamics Information Technology (Macdill AFB, FL)
    …your engineering expertise along with a drive for innovation to GDIT. The Network Engineer Senior must have: * Education: Bachelor of Arts/Bachelor of Science * ... effectively with cross-functional teams and provide mentorship when needed + Linux system administration ( RedHat Enterprise) preferred + Configure and… more
    General Dynamics Information Technology (10/26/25)
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  • Senior DevOps Engineer

    CACI International (Melbourne, FL)
    …years' experience in a technical / development role + Demonstrated experience with Linux operating systems, preferably RedHat Linux + Demonstrated experience ... Senior DevOps Engineer Job Category: Engineering... Senior DevOps Engineer Job Category: Engineering Time Type: Full time...Travel: Local * * * **The Opportunity:** As a Senior DevOps Engineer , you will be part… more
    CACI International (11/07/25)
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  • Senior Systems Engineer

    Lockheed Martin (Orlando, FL)
    …on more complex tasks in the future\. \#rmshotmiljobs **Basic Qualifications:** * Linux Server Administration \( RedHat or SLES\) experience or Windows Server ... and support equipment\. **THE WORK** This is a position for a Systems IT Engineer on F35 Pilot Training Devices \(PTD\) as part of the Operational Baseline… more
    Lockheed Martin (10/15/25)
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  • Senior Lab Engineer - Windows AD SME

    Leidos (Orlando, FL)
    …within the DI-NIL environment + Configure Windows based authentication to work with RedHat Linux and other systems within the environment for utilizing AD ... at Leidos currently has an opening for a Windows Active Directory Domain Engineer to work in our Orlando, Florida office. **Primary Responsibilities** + The Test… more
    Leidos (09/26/25)
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  • Senior Network and Next Generation Firewall…

    Lumen (Tallahassee, FL)
    …experience is desired. Event analysis via SIEM or vendor application is desired. + Linux RedHat Server Administration is considered a plus. + Recognized industry ... that have company-wide and possibly industry-wide impacts. + Frequent contact with senior leadership of customers and contractors for the purpose of creating and… more
    Lumen (11/04/25)
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