• Senior Cloud Engineer

    CACI International (VA)
    …Tenable products + 3 Years of Experience deploying, automating, and hardening Red Hat Linux Operating Systems + 3 years of experience working directly with ... Senior Cloud Engineer Job Category: Information Technology Time...they need it. Join alongside an Information Technology (IT) Systems Engineering team supporting the Department of the Air… more
    CACI International (10/15/25)
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  • L3 Technical Support Engineer - Jbod/Jbof Storage…

    Western Digital (Colorado Springs, CO)
    …with remote desktop tools and help desk software. + Expert-level knowledge of operating systems ( Linux , Solaris, Mac OS X, VMware ESX, Windows Server). + Working ... largest and highest-growth organizations in the world. From enabling systems to make cities safer and more connected, to...The Level 3 Technical Support Engineer serves as a senior escalation point for customers and partners experiencing complex… more
    Western Digital (10/07/25)
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  • Sr Cyber Threat Hunter

    BlueCross BlueShield of Tennessee (Chattanooga, TN)
    …code \(worms, viruses, spyware, etc\.\) + Understanding of Security Methodologies Windows / Linux / Unix operating systems + Knowledge of TCPIP/UDP/ICMP + ... to sophisticated cyber attacks; experience with cloud security is a plus\! As ** Senior Cyber Threat Hunter,** you'll help us stay ahead of emerging threats\. As… more
    BlueCross BlueShield of Tennessee (10/17/25)
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  • Systems Administrator - Multiple Levels

    Noblis (San Diego, CA)
    …in resolving accounts, recovery of data and maintaining security + Loading operating systems , including Windows, Solaris, Unix and Linux . + Develop active ... master's degree with 3+ years of experience providing technical support in operating systems (Windows, Linux ), networking, and security, along with experience in… more
    Noblis (09/18/25)
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  • Senior Principal Cyber Security Engineer

    ManTech (Denver, CO)
    …Information and Event Management (SIEM) platforms, and/or Splunk + Knowledge of Linux systems administration, general operating system security practices, TCP/IP ... **ManTech** seeks a motivated, career and customer-oriented ** Senior Principal Cyber Security Engineer** to join our...of DoD policy and technical security guidance to information systems + DoD Directive 8570.1 IAT Level II or… more
    ManTech (10/16/25)
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  • Senior DevOps Engineer - $20K Sign On Bonus

    Huntington Ingalls Industries (Fort Meade, MD)
    …fast-paced development team. The ideal candidate will have strong working knowledge in Linux systems containers, administration, and a background in Big Data ... and deployment, with expertise in cloud-based services, software and systems engineering, cyber capabilities, and data science. Enlighten provides continued… more
    Huntington Ingalls Industries (08/16/25)
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  • Sr Principal Cybersecurity Analyst/Network…

    Northrop Grumman (Chantilly, VA)
    …join our diverse team of engineers, system administrators, and operators as a Sr . Principal Cyber Systems Engineer professional in Chantilly, VA. The successful ... including but not limited to Standard Operating Procedures and VISIO diagrams. ** Senior Principal Cyber Systems Engineer Basic Qualifications:** + Must have… more
    Northrop Grumman (10/02/25)
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  • Account Solution Architect for Public Health…

    Red Hat (Annapolis, MD)
    …presentations, standard demos, workshops, etc. for customers + Knowledge of UNIX or Linux systems , preferably in Red Hat platform like Red Hat Enterprise ... The Red Hat Public Sector team looking for a Senior Account Solution Architect (ASA) to support Federal Healthcare...of the customer lifecycle, from value definition to value recognition . ASA acts as the primary technical trusted advisor… more
    Red Hat (10/04/25)
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  • Senior Systems Administrator…

    NANA Regional Corporation (Albuquerque, NM)
    We are seeking an experienced Senior Systems Administrator - Server Operations Lead to support a mission-critical IT security program within a Federal Government ... related to hypervisor environments. + Work with multiple operating systems (Windows, Linux , etc.) to maintain system...required for consideration. + Minimum 3 years as a Senior Systems Administrator within the last 5… more
    NANA Regional Corporation (08/15/25)
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  • Cyber Security Engineer Sr

    Lockheed Martin (Boulder, CO)
    …5\+ years of related cyber professional experience * Administrative experience with Linux and/or Windows systems * Experience working with multidisciplinary ... Risk Management Framework & Cyber Requirements activities for the SBIRS operational systems \. As a Cyber Security Engineer supporting the Space Based Infrared System… more
    Lockheed Martin (08/14/25)
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