• USAA (Plano, TX)
    …Cyber Threat Fusion & Emulation (CTFE) Team is seeking Cyber Threat Intelligence Senior Engineer to operate and maintain USAA's Cyber Threat Intelligence ... also needs a strong background in cybersecurity and cyber threat intelligence, linux systems administration, and programming. The candidate will have strong… more
    Appcast IO CPC (10/30/25)
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  • McAfee, Inc. (Frisco, TX)
    …Experience with container technologies: Kubernetes, Docker + Experience with both Windows and Linux Operating Systems + Strong knowledge of AWS cloud service ... **_Role Overview:_** As the SRE engineer , you will be accountable & responsible to...Prior experience in SRE / DevOps, Infrastructure Engineering, and Systems Engineering required. + Experience in defining and monitoring… more
    DirectEmployers Association (09/25/25)
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  • Sr . Linux Systems

    Spok, Inc. (Plano, TX)
    Sr . Linux Systems Engineer Information Technology Plano, Texas Apply Description Onsite / Plano, TX This position is responsible for the overall health ... as Redhat Linux expert, responsible for installing, reconfiguring, patching, Redhat Linux systems for IT, and assisting support and development when needed.… more
    Spok, Inc. (10/29/25)
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  • Sr . Specialist, Information Systems

    L3Harris (Greenville, TX)
    …air, land, sea and cyber domains in the interest of national security. Job Title: Sr . Specialist, Information Systems Security Engineer Job Code : 30043 Job ... (ISSM). Works closely with applicable Information System Owner(s), information systems engineers, program management, and engineering to explain and interpret… more
    L3Harris (10/26/25)
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  • Sr . Specialist, Network Systems

    L3Harris (Greenville, TX)
    …sea and cyber domains in the interest of national security. Job Title: Sr . Specialist, Network Systems Engineering Job Code: 28999 Job Location: Greenville, ... Secret/SCI Security Clearance, which requires US Citizenship. Job Description: The Senior Specialist, Network Engineer (NE) performs technical planning, system… more
    L3Harris (09/25/25)
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  • Sr . Specialist, Systems

    L3Harris (Greenville, TX)
    …air, land, sea and cyber domains in the interest of national security. Job Title: Sr . Specialist, Systems Engineer Job Code : 29863 Job Location: Greenville, ... with SCI Clearance to be considered Job Description: The Sr Specialist, Systems Engineer position...experience. + Experienced using commands and operating in a Linux environment + Experienced with creating and training entries… more
    L3Harris (10/12/25)
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  • Sr . Associate, Systems

    L3Harris (Greenville, TX)
    …air, land, sea and cyber domains in the interest of national security. Job Title: Sr . Associate, Systems Engineer Job Code : 29383 Job Location: Greenville, ... TX Schedule: 9/80 Job Description: The Sr . Associate, Systems Engineer (SE)...experience. + Experienced using commands and operating in a Linux enviroment + Experience with creating and training intries… more
    L3Harris (10/01/25)
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  • Senior . Platform Engineer

    RTX Corporation (Richardson, TX)
    …problems that create a safer, more secure world. Raytheon Technologies (RTX) is seeking a ** Senior Platform Engineer / Linux ** with well-rounded Linux ... with Focus on the Linux Server / Linux OS. The ** Senior Platform Engineer...implementation, of infrastructure solutions + You will maintain existing systems through Linux Based Tools and manage… more
    RTX Corporation (08/16/25)
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  • Sr . Specialist, Information Security…

    L3Harris (Plano, TX)
    …air, land, sea and cyber domains in the interest of national security. Job Title: Sr . Specialist, Information Security Systems Engineer - (JIBM) Job Code: ... Job Description: We are seeking a skilled Cyber Security Engineer to support the Battle Management Command and Control...enabling secure development and testing of the integrated C2 systems . Essential Functions: + Lead efforts to obtain Interim… more
    L3Harris (10/23/25)
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  • Senior Linux QA Engineer

    Broadcom (Plano, TX)
    …you already have a Candidate Account, please Sign-In before you apply.** **Job Description:** ** Senior Linux QA Engineer ** **Job Description:** Are you a ... quality and driving innovation? We are seeking a dynamic Senior Linux QA Engineer to...the sprint. **Required Skills & Competencies:** + Experience with Linux systems , preferably one or both x86… more
    Broadcom (10/21/25)
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  • Technology Engineer Sr - Capacity…

    PNC (Dallas, TX)
    …is primarily based in a location within PNC's footprint. As a Technology Engineer Sr ., within PNC's Capacity Performance Management organization, you can be ... pipelines and ETL - informatica - Experience in SQL and database management systems - Knowledge of data modelling warehousing concepts and ETL processes -… more
    PNC (10/17/25)
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  • Sr . Technical Support Engineer

    Palo Alto Networks (Plano, TX)
    …Radius / TACACS) + Experience in system administration side managing Windows, MAC, Linux client operating systems + Excellent written and spoken communication ... skills + Ability to work independently, as well as contributing as a team player + Prior experience working in similar vendor Technical Support Centers is plus + Experience with Cisco, Checkpoint, Juniper (NetScreen), Fortinet products a plus + Industry… more
    Palo Alto Networks (10/28/25)
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  • Sr . Technical Support Engineer

    Palo Alto Networks (Plano, TX)
    …experience (AWS, Azure, VMWare, OpenStack) + Experience with Windows, MAC OS, and Linux (Debugging, Editing Registries, Plist etc.) + Experience with Python or Shell ... Checkpoint Firewalls, Cisco Switches, and Intrusion Detection/ Intrusion Prevention Systems + BS in computer science, information technology, computer architecture,… more
    Palo Alto Networks (10/28/25)
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  • Senior Systems Engineer

    RTX Corporation (Richardson, TX)
    …Company Managed by Collins Aerospace** Collins Aerospace is looking for a talented ** Senior Systems Engineer ** **with an active TS/SCI clearance** to ... program: sustainment, infrastructure and/or modernization. + You will work with the Lead Systems Engineer to ensure the overall system execution is reliable,… more
    RTX Corporation (09/03/25)
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  • Senior z/OS Systems Engineer

    Fiserv (Frisco, TX)
    …to make an impact on a global scale, come make a difference at Fiserv. **Job Title** Senior z/OS Systems Engineer **What does a successful Senior z/OS ... requests or as opportunities that present themselves to the engineer . As a senior engineer ,...Studio and Mainframe DevOps tools and concepts + Ansible, Linux , CI/CD architecture and methodology, Ansible, Kubernetes, containerization +… more
    Fiserv (10/27/25)
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  • Senior Systems Integration and Test…

    RTX Corporation (Richardson, TX)
    …meaningful problems that create a safer, more secure world. We are currently seeking a Senior Systems Integration and Test Engineer to join our SI&T team ... automation tools + Experience with troubleshooting and debugging software-based systems and products + Experience with with Linux... systems and products + Experience with with Linux (Red Hat), Python, and/or Perl scripting + Active… more
    RTX Corporation (10/22/25)
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  • Senior Platform Engineer (Onsite)

    RTX Corporation (Richardson, TX)
    …create a safer, more secure world. Raytheon Technologies (RTX) is seeking a ** Senior Platform Engineer ** with well-rounded Linux Infrastructure Engineering ... that ideally also has experience in emerging DevOps/DevSecOps & Modernized technologies. The ** Senior Platform Engineer ** would be engaged in the design and… more
    RTX Corporation (10/23/25)
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  • Senior Software Engineer

    Broadcom (Plano, TX)
    …IBM Assembler, Metal C, and JCL would be a huge plus. + Experience with Linux systems on various hardware platforms, for example x86 and s390x architectures. + ... Mainframe Software Division is looking for a talented and motivated Software Engineer with a passion for building high-quality applications using agile practices to… more
    Broadcom (10/21/25)
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  • Senior Endpoint Security Engineer

    AIG (Dallas, TX)
    …we are reimagining the way we help customers to manage risk. Join us as a Senior Endpoint Security Engineer to play your part in that transformation. It's an ... the organization. How you will create an impact The Senior Endpoint Security Engineer will be part...to Expert level knowledge on Windows & Active Directory, Unix/ Linux Operating Systems . + Good scripting knowledge… more
    AIG (08/27/25)
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  • Senior , Software Engineer

    Walmart (Dallas, TX)
    …to lead and innovate at one of the world's largest retail giants? As a Senior , Software Engineer at Walmart, you will oversee the development and implementation ... with experience in design, coding, and debugging. If you have experience on embedded Linux based platforms with Advanced C++, we would like to hear from you. A… more
    Walmart (09/13/25)
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