• Senior Information Systems Engineer…

    City and County of San Francisco (San Francisco, CA)
    systems together as an enterprise networking backbone or platform. The 1043 Senior Systems Engineer is the advanced journey level in the Engineer series. ... qualifications. Application Deadline: Continuous How to Apply: Applications for Senior Information Systems Engineer - Systems...journey level by the complexity and size of the systems or network supported. It is also… more
    City and County of San Francisco (11/07/25)
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  • Senior Network Engineer (Onsite)

    RTX Corporation (Largo, FL)
    …to meet the demands of a rapidly evolving global market. Collins Aerospace is seeking Senior Network Engineer for a position in Largo, Florida. Due to the ... Manager. + Support security staff in compliance and vulnerability audits of network systems , implementing security remediation, and during accreditation events.… more
    RTX Corporation (10/29/25)
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  • Senior Systems Engineer, Radar Test…

    RTX Corporation (Woburn, MA)
    …an oscilloscope, spectrum analyzer, and network analyzer. + Experience with MATLAB, Linux Operating Systems ( Linux Red Hat), and Shell scripting for ... analysis, and experience with basic scripting and/or software development (MATLAB, Python, C/C++, Linux (Red Hat Linux ). + Systems engineering experience… more
    RTX Corporation (11/11/25)
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  • Senior Network Engineer with Poly

    BigBear.ai (Annapolis Junction, MD)
    Overview BigBear.ai is seeking a Senior Network Engineer with an active TS/SCI poly clearance to join and assist and meet mission needs for our government ... + Cisco routers, switches, and firewalls. + Proficient with Linux and Windows. Linux and/or Windows system administration experience is a plus. + CCNA or… more
    BigBear.ai (12/30/25)
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  • Senior Network Engineer

    CAI (Philadelphia, PA)
    Senior Network Engineer **Req number:** R6716 **Employment type:** Full time **Worksite flexibility:** Onsite **Who we are** CAI is a global technology services ... the enterprise. **Job Summary** We are seeking a skilled Senior Network Engineer to join our dynamic...servers and workstations + Extensive experience remediating Windows and Linux operating systems + Extensive experience leveraging… more
    CAI (12/05/25)
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  • Senior Systems Administrator 10k…

    Leidos (Annapolis Junction, MD)
    **Description** **Leidos** has a new and exciting opportunity for a Senior Systems Administrator in our **National Security Sector's (NSS) Cyber & Analytics ... and make a difference in National** **Security!** As a Senior Systems Administrator you will play a...and Windows environments. + Implement, troubleshoot, and maintain IT systems . + Manage daily IT system configuration… more
    Leidos (11/15/25)
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  • Senior / Principal Windows System

    SciTec (Boulder, CO)
    …requirements will not be considered. SciTec has an immediate opportunity for a talented Senior / Principal Windows System Administrator to join our team in ... and maintain security policies and procedures to protect Windows systems and data. + Monitor system performance...computing methods + Storage Area Network (SAN), Network Attached Storage (NAS) systems + Understanding… more
    SciTec (11/19/25)
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  • Senior Production Systems

    The Walt Disney Company (Glendale, CA)
    …troubleshooting and configuration experience) Linux / UNIX, Mac OS, and Microsoft Windows-based systems in a network environment. + A minimum of 5 years of ... Title: ** Senior Production Systems Reliability Engineer (Project...experience working with network administration utilities. + Strong Linux /Unix/Windows administration… more
    The Walt Disney Company (10/10/25)
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  • Senior Network Services Engineer (IT…

    CUNY (New York, NY)
    Senior Network Services Engineer (IT Infrastructure Engineer 3) - Provisional **GENERAL DUTIES** This position encompasses professional and responsible highly ... spanning across all CUNY campuses. CUNY seeks an experienced Senior Network Services Engineer to join its... Professional (CCNP) issued by Cisco; **and/or** **E.** CompTIA Linux + issued by CompTIA; **and/or** **F.** CompTIA Network more
    CUNY (10/30/25)
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  • Senior System Development Engineer,…

    Amazon (Seattle, WA)
    …milliseconds. Imagine the number of servers required to power such a system . Now imagine the high-performance network infrastructure required to ensure ... Description Imagine a system that stores petabytes of customer data and...our customers expect. They also must be fault tolerant: network failures are inevitable, but our systems more
    Amazon (12/11/25)
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