• Principal Consultant - Microsoft Defender/Intune…

    Optiv (Houston, TX)
    …the organization holistically + Strong understanding of networking (TCP/IP, OSI model), operating system fundamentals ( Windows , UNIX, mainframe), security ... architecture design, implementation and administration. + Working knowledge of operating systems , virtual machine environments, mainframe security packages,… more
    Optiv (05/03/25)
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  • Specialist, IT Service Operations

    S&P Global (Dallas, TX)
    …than May 2026. + Fundamental working knowledge of SQL and RDBMS principles + Knowledge of operating systems especially Windows and Linux is a must. + Good ... works collaboratively, both internally and across our customer base, operating in a sharing and learning culture with a...regional support manager responsible for application support on these systems and will work closely with the global team… more
    S&P Global (04/18/25)
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  • Principal Systems / Cyber Security Engineer…

    RTX Corporation (Richardson, TX)
    …equivalent). + Experience with security features and/or vulnerability analysis of various operating systems as defined by Intelligence agencies. + Proven ... engineering involving various computer hardware and software S/W operating system and application solutions in both...configuration and account administration best practices for UNIX, MS Windows , Red Hat Enterprise Linux, and CISCO Systems… more
    RTX Corporation (04/18/25)
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  • Principal Systems Security Engineer…

    RTX Corporation (Richardson, TX)
    …equivalent). + Experience with security features and/or vulnerability analysis of various operating systems as defined by Intelligence agencies. + Proven ... engineering involving various computer hardware and software S/W operating system and application solutions in both...configuration and account administration best practices for UNIX, MS Windows , Red Hat Enterprise Linux, and CISCO Systems… more
    RTX Corporation (02/14/25)
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  • VMware Zabbix Systems Administrator

    GovCIO (San Antonio, TX)
    …San Antonio, TX. **Responsibilities** + Responsible for server operations inclusive of hardware, operating system (OS), and utilities on the server. + Has ... expertise in one or more operating systems and is responsible for support...planning/deploying/maintaining/supporting servers such as Red Hat Enterprise Linux or Windows , database system . backup system ,… more
    GovCIO (04/21/25)
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  • Systems Administrator

    Amentum (San Antonio, TX)
    …IAT Level 2 Requirements, to include CE certification + An Operating System (OS) Certification (such as Windows , Oracle, Linux, Azure, etc.), or the ... If so, look no further. Amentum is seeking a ** Systems Administrator** to join our team of passionate individuals...of relevant experience + Must have hands-on experience in Windows 10/11 + Strong knowledge of Active Directory, Group… more
    Amentum (05/01/25)
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  • Systems Development Manager, Amazon

    Amazon (Austin, TX)
    …experience while maintaining rigorous security standards. We're specifically seeking a Systems Development Manager with deep expertise in Windows infrastructure ... and services at scale, your background in automating large-scale Windows infrastructure deployments will be crucial. In this role,...peer stakeholders to understand and meet their needs while operating existing systems at a high level… more
    Amazon (04/15/25)
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  • Deputy Team Lead - NASA Computer Systems…

    CACI International (Houston, TX)
    …etc. + Support the full lifecycle of end-user and server computer systems , including procurement, operating system installation, security configuration, ... activities. Greater experience is valued. + Have strong knowledge of computer systems architecture including networking, operating systems , storage, and… more
    CACI International (02/14/25)
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  • Senior Systems Analyst (Epic Cadence…

    Kelsey-Seybold Clinic (Houston, TX)
    …improvement in a health care organization. Proficiency in use of desktop computer systems ( Windows , Microsoft Office, email) and experience in use of clinical ... work at the highest technical level of all phases of application systems analysis, workflow analysis, build, design, testing, interface knowledge and programming… more
    Kelsey-Seybold Clinic (03/13/25)
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  • Security Systems Analyst

    ASM Global (Houston, TX)
    …IT systems , including but not limited to PC/Mac hardware components, operating systems , software, network switches, routers, and firewalls. + Strong working ... systems and software necessary to perform duties (access control, camera systems , IMS, networking infrastructure, end-user workstations ( Windows OS, Mac,… more
    ASM Global (03/27/25)
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