• Linux Systems Engineer

    TEKsystems (Tucson, AZ)
    Top Skills Details 1. Linux Engineering experience and experience with back ups 2. Automation (Ansible/PowerShell)- ansible preferably, as they are using this in the ... and working with IS Security to implement, configure, and troubleshoot security systems such as LDAP directory services, security information and event management,… more
    TEKsystems (09/25/25)
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  • Principal Information Systems

    RTX Corporation (Tucson, AZ)
    …in a classified environment + Troubleshooting ability with all Microsoft Windows and Linux systems + Customer service and training skills, including oral and ... of **TE** + Support Flight Test capabilities and processes for Raytheon test systems + Develop Cybersecurity compliant **TE** ( Linux , IOS, Windows) + Install… more
    RTX Corporation (09/13/25)
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  • Guidance & Control Systems Engineer

    RTX Corporation (Tucson, AZ)
    …& execute technology roadmaps. The Effectors PG&C Center is currently hiring for a Systems Engineer - Guidance, Navigation, and Control Engineer position in ... portfolio of current and upcoming missile programs. As a Systems Engineer - Guidance, Navigation, and Control...with MATLAB, Python, C, C++, and/or Object-Oriented design and Linux operating systems + Class projects, professional… more
    RTX Corporation (10/03/25)
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  • Principal Engineer , Systems

    RTX Corporation (Tucson, AZ)
    …a safer, more secure world. The SE&TC organization is searching for a Principal Systems Integration and Test Engineer with passion for autonomous vehicle system ... integration, and test. The Principal Systems Integration and Test Engineer works within...Experience in developing with C++ and Python in a Linux environment + Familiar with the DoD acquisition process… more
    RTX Corporation (09/04/25)
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  • Senior Principal Test Systems Execution…

    RTX Corporation (Tucson, AZ)
    …opportunity for a full-time position of **Senior** **P** **rincipal** **Test Systems ** **Execution Lead Engineer ** located **onsite** **in Tucson, Arizona** ... and oral communication skills. + Experience with both Windows and Linux operating systems . + Knowledge of or experience with equipment rack assembly, cable… more
    RTX Corporation (09/18/25)
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  • Principal Test Systems Technical Lead…

    RTX Corporation (Tucson, AZ)
    …have an exciting opportunity for a full-time position of **P** **rincipal** **Test Systems ** **Technical Lead Engineer ** located **onsite in Tucson, Arizona** . ... and oral communication skills. + Experience with both Windows and Linux operating systems . + Knowledge of or experience with equipment rack assembly, cable… more
    RTX Corporation (09/18/25)
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  • Chief Engineer

    Leidos (Tucson, AZ)
    …(AWS). + Experience with Systems Architecture & Design. + Experience with operating systems such as Linux , Windows Server, or UNIX. + Experience with server ... Solutions Business Area, is currently seeking a highly qualified Chief Engineer for the Chinook Program. The Chinook Program delivers mission-driven software… more
    Leidos (09/25/25)
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  • Jr. Software Engineer

    Leidos (Tucson, AZ)
    …Business Area, is currently seeking a highly motivated Junior Software Engineer for the Chinook Program. The Chinook Program delivers next-generation, ... modern software tools, agile practices, and classified cloud environments. As a Junior Software Engineer , you will work as part of an agile development team to help… more
    Leidos (10/04/25)
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  • Senior RF Signal and Sensor Modeling…

    RTX Corporation (Tucson, AZ)
    …environments. Our software products empower the next generation of innovative weapons systems and advanced AI/ML solutions. We're looking for engineers who enjoy ... learn. As a RF Senior Signal and Sensor Modeling Engineer , you will work on a close-knit team to...Python for evaluation of data sets + Experience with UNIX/ Linux , Apple OS, or Windows DOS command line +… more
    RTX Corporation (10/01/25)
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  • Principal DevSecOps Engineer

    RTX Corporation (Tucson, AZ)
    …of experience as a DevSecOps or in a similar role + Experience with Linux /Unix systems and shell scripting. + Understanding of cloud monitor platforms (AWS, ... The Raytheon Industry 4.0 team is seeking an experienced DevSecOps Engineer . The DevSecOps Engineer will be responsible for driving the successful delivery of… more
    RTX Corporation (09/10/25)
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  • Modeling Simulation & Analysis Engineer II

    RTX Corporation (Tucson, AZ)
    …environments. Our software products empower the next generation of innovative weapons systems and advanced AI/ML solutions. We're looking for engineers who enjoy ... and are eager to learn. As a Modeling, Simulation, & Analysis Engineer , you will participate in challenging multi-disciplinary work across integrated product teams… more
    RTX Corporation (10/01/25)
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  • Senior Staff Engineer , Storage/Servers

    Celestica (Tucson, AZ)
    …to systemically and expediently drive issues/escalations resolutions. The Storage/Server Engineer engages with customers to understand their topology and provides ... the customer or partner. Draws on thorough knowledge of systems architecture and hardware and software knowledge to identify...is mandatory. Good understanding of BMC or SES plus Linux Kernel is highly desirable. * Understanding of hardware… more
    Celestica (08/21/25)
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  • Software Configuration Management Engineer

    RTX Corporation (Tucson, AZ)
    …Technology (IT), and/or development/scripting experience. + Experience with Windows and Unix/ Linux Operating Systems . + Experience working with cross functional ... COTS and tools. Raytheon's SWCM department is hiring a Software Configuration Management Engineer II, to work onsite in Tucson, AZ. **What You Will Do:** +… more
    RTX Corporation (10/03/25)
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  • Sr. Principal Embedded Real-time Software…

    RTX Corporation (Tucson, AZ)
    …Operating Systems (RTOS) (eg, Green Hills, Integrity, Wind River VxWorks, Linux , etc.) + Experience developing complex systems involving the integration of ... including integration and test on missiles, launchers, radars, naval systems , fire control and other complex systems ....naval systems , fire control and other complex systems . Our precision software and firmware integrate operating … more
    RTX Corporation (09/19/25)
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  • HWIL Principal Software Engineer

    RTX Corporation (Tucson, AZ)
    …+ Experience with Software Agile Process + Experience developing software using Linux operating systems + Comprehension knowledge of Earned Value Management ... software architecture, design of software, coding, test and integration across test systems . These individuals will need to map requirements to measure results as… more
    RTX Corporation (08/26/25)
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  • Modeling Simulation & Analysis Engineer II…

    RTX Corporation (Tucson, AZ)
    …environments. Our software products empower the next generation of innovative weapons systems and advanced AI/ML solutions. We're looking for engineers who enjoy ... for evaluation of data sets + Experience developing or simulating physical systems + Experience in modeling, simulation, statistics, or analysis for existing or… more
    RTX Corporation (10/03/25)
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  • Senior Software Engineer , Cybersecurity

    Roche (Tucson, AZ)
    …+ Experience in Cloud security concepts and with medical devices, especially IVD systems , desired. + Knowledge about Windows and .Net technology stack (Java and ... Linux are a plus). + Knowledge of cybersecurity regulations, laws and standards for the medical device industry. + Driven, self-starter with good planning and… more
    Roche (09/26/25)
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