• System Administrator

    METECS (Houston, TX)
    …such as Microsoft Certified: Windows Server, CompTIA A+, CompTIA Security+, CompTIA Linux +, AWS Certified Solutions Architect , or equivalent. + ISO/IEC ... and cybersecurity posture. If you have a strong background in Windows, Linux , Cloud Technologies, and information security practices (ISO 27001), we would love… more
    METECS (09/18/25)
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  • Site Reliability Engineer (Fully Remote-Graveyard…

    Cisco (TX)
    …You have had hands-on roles that deal with operating systems (particularly Linux ) and networking. You have worked with cloud technologies (particularly AWS). Your ... job titles might be something close to systems admin, network engineer or devops engineer. + You're passionate about...machines at once. REQUIREMENTS: + Must acquire the SplunkCloud Architect Certification within the first 2 years of employment.… more
    Cisco (09/06/25)
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  • Senior Information Security System Engineer Vice…

    Citigroup (Irving, TX)
    …and document issues. + Maintain strategic security strategies incorporating Linux , networking, compliance, and security best practices. + Support enterprise-scale ... + BS/CS - or equivalent experience + Administration of Linux and Splunk + Strong understanding of Linux...and GCP + Database knowledge: Familiar database concepts. + Network fundamentals: Understanding of TCP/IP, DNS, Telnet, SSH, HTTP,… more
    Citigroup (08/23/25)
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  • Information System Security Engineer - Senior

    Amentum (San Antonio, TX)
    …program is to support, operate, and maintain the Distributed Continuity Integrated Network - Top Secret Enterprise Services (DCIN-TS ES) which is a DoD-provided, ... TS/SCI, integrated voice, video, and data, global communications network that facilitates collaboration among senior leaders and key staff. The Lone Wolf program… more
    Amentum (08/29/25)
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  • Cloud Security Threat Modeler Senior Analyst

    Citigroup (Irving, TX)
    …, **L** **ogging/Monitoring** , **Encryption** , **Infrastructure Security** , and ** Network Segmentation** . + Experience with scripting languages (eg, **Python** , ... frameworks. + Working knowledge of **Operating Systems** (eg, **Windows** , ** Linux ** ) and their hardening best practices. + Familiarity with **Development… more
    Citigroup (09/23/25)
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  • Sr Manager, Cloud Intelligent Infrastructure

    Jabil (Austin, TX)
    …risks. + Participate in technology evaluations and the selection process for test network infrastructure tools and platforms. + Architect and maintain robust ... 50 years of experience across industries and a vast network of over 100 sites worldwide, Jabil combines global...environments. + More than a decade of experience administering Linux systems in enterprise and data center settings supporting… more
    Jabil (09/24/25)
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  • Site Reliability Engineer (Multiple positions…

    JPMorgan Chase (Plano, TX)
    …of experience in the job offered or as Site Reliability Engineer, Solution Architect , Network Design Engineer, or related occupation. The employer will ... of experience in the job offered or as Site Reliability Engineer, Solution Architect , Network Design Engineer, or related occupation. Skills Required: This… more
    JPMorgan Chase (09/13/25)
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  • Wireless Integration and Test Engineer

    Amazon (Austin, TX)
    …developing the overall communication system architecture of Project Kuiper's broadband wireless network . This is a unique opportunity to innovate and define wireless ... HW/SW systems to improve the performance and reliability of the Kuiper LEO network . In particular this role will be responsible for using concepts from digital… more
    Amazon (09/20/25)
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  • Mainframe System Programmer/Hardware Configuration

    Ensono (Houston, TX)
    …Qualifications, we still encourage you to apply.** As the Solution Delivery Architect , you will be responsible for configuration of mainframe hardware equipment such ... solutions for supportability + Interface with Ensono and client network teams to identify IPs and ports for all...and ficon cabling requirements + Knowledge of z/VM or z/ Linux considered a plus. **Why Ensono?** Ensono is a… more
    Ensono (09/17/25)
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  • Principal Engineer, MQ & Kafka

    Wells Fargo (Irving, TX)
    …systems challenges. **In this role, you will:** Architecture & Engineering + Architect , build, and optimize enterprise-grade IBM MQ and Apache Kafka infrastructure ... debugging tools (eg, tcpdump, Wireshark, JVM profilers) to diagnose complex network , application, and platform issues. + Proactively monitor platform health,… more
    Wells Fargo (09/23/25)
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