• Senior Network and Computer…

    NANA Regional Corporation (South Burlington, VT)
    We are seeking an experienced Senior Network and Computer Systems Administrator to lead the administration, security, and optimization of the USCIS ... Lead the administration of enterprise network and system environments supporting USCIS mission systems and...levels of responsibility. + Expertise in Windows Server administration, Linux systems (Red Hat/CentOS), and Active Directory… more
    NANA Regional Corporation (10/16/25)
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  • Senior Network and Computer…

    NANA Regional Corporation (Orlando, FL)
    ASE is looking for a Senior Network and Computer Systems Administrator to work in support of Naval Air Warfare Center Training Systems Division (NAWCTSD) ... of hardware, network , and server resources and systems . + Reviews system and application logs...(ACAS), DHCP, and DNS on Linux operating systems . + May assist in network modeling,… more
    NANA Regional Corporation (12/20/25)
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  • Senior Network / Systems

    Leidos (Chantilly, VA)
    …Mission:** The Digital Modernization Sector at Leidos has an opening for an a Senior Network / Systems Tools Engineer to support the Intelligence Sector. **The ... follows:** + System Architecture: Design, implement, and maintain the OpenText Network Operations Management (NOM) system architecture, with a specific focus… more
    Leidos (12/20/25)
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  • Senior Radar Processing and Network

    RTX Corporation (Tewksbury, MA)
    …Experience with emerging and legacy hardware and software, including Unix and Linux operating systems + Experience developing and implementing computing, ... and configuration + Experience implementing Security Technical Implementation guides and network hardening + Experience with system level hardware integration… more
    RTX Corporation (11/15/25)
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  • Senior Control Systems Engineer

    System One (Everett, WA)
    Job Title: Senior Control Systems Engineer Location: Everett, WA Type: Contract (yearlong) Compensation: $52 - $85 hourly Contractor Work Model: Onsite (Local ... Work with IT to develop and maintain an OT network for control systems + Interface existing...logic + Experience developing and deploying EPICS applications on Linux platforms, including shell scripting and system more
    System One (11/11/25)
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  • Senior HPC Systems Administrator

    BAE Systems (Saratoga Springs, UT)
    …process. Configures and manages Linux , Unix, and Windows operating systems and installs/loads operating system software, troubleshoots, maintains integrity ... and manage Linux , Unix, and Windows (or other applicable) operating systems and installs/loads operating system software, troubleshoot, maintain integrity of… more
    BAE Systems (12/09/25)
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  • Senior Defensive Security Engineer…

    Silvus Technologies (Los Angeles, CA)
    …with at least 2 years in defensive security roles focused on Linux -based systems . + Expertise in Linux network security, secure coding, or embedded ... timely patching and kernel updates. + Train teams on Linux security practices, including privilege management, file system...-based embedded systems . + Understanding of real-time Linux systems and their security implications. +… more
    Silvus Technologies (10/07/25)
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  • Senior Systems Engineer

    Saint Francis Health System (Tulsa, OK)
    …**to login and apply.** Full Time Job Summary: The Senior Systems Engineer is responsible for determining requirements, ... Virtual Desktop platforms, Citrix or VMware. In-depth understanding of Windows and Linux operating systems ; Including management and operational tools (AD, GPO,… more
    Saint Francis Health System (11/11/25)
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  • Senior Network Engineer - Top Secret…

    Cambridge International Systems Inc (Charleston, SC)
    Senior Network Engineer - Top Secret...Lead the integration of diverse network operating systems (eg, Cisco IOS, Juniper JunOS, Linux -based ... in defense and security. We are currently seeking a Senior Network Engineer to support operations in...Project Design and Management: Contribute to or lead overall network and systems project design efforts, including… more
    Cambridge International Systems Inc (12/18/25)
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  • Senior Systems Engineer

    BAE Systems (Fairview Heights, IL)
    **Job Description** BAE Systems is seeking a Senior Systems Engineer to support a multi-disciplinary team in an Agile, fast-paced development environment to ... role requires hands-on experience with Java, Web Services, and Linux operating systems , preferably Red Hat Enterprise...be available based on position level and/or job specifics. ** Senior Systems Engineer** **118395BR** EEO Career Site… more
    BAE Systems (11/14/25)
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