• Network Engineer, Principal

    RTX Corporation (Tucson, AZ)
    …- Current ** Network Engineer, Principal Specialist (P3)** ** Raytheon Digital Technology** **Classified Infrastructure Services** **Tucson, AZ - Onsite ... secure world. Join this high impact team as a Principal Network Engineer (P3) to ensure the...Engineer (P3) to ensure the smooth operation of classified network infrastructure at our Raytheon /RTX… more
    RTX Corporation (09/26/25)
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  • Network Engineer, Principal

    RTX Corporation (El Segundo, CA)
    …Secret - Current ** Network Engineer, Principal Specialist** ** Raytheon Digital Technology** **Classified Infrastructure Services** **El Segundo, CA ... meaningful problems that create a safer, more secure world. **Job Summary:** RTX Corporation Raytheon is looking an experienced Network Engineer with a US DoD… more
    RTX Corporation (08/29/25)
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  • Principal Software Infrastructure

    RTX Corporation (Tewksbury, MA)
    …VxWorks, LynxOS + Scripting experience in Python or Bash + Experience with network protocol configuration + Experience with infrastructure code (eg, kernel ... a security clearance​ **Security Clearance:** DoD Clearance: Secret At Raytheon , our foundation is rooted in our values and...create a safer, more secure world. We're seeking a Principal Software Engineer to lead the design, development, and… more
    RTX Corporation (09/05/25)
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  • Principal System Administrator-…

    RTX Corporation (Springfield, VA)
    …and provide access to tools and resources that enable this ** Principal ** **System Administrator- Network Operations Center** employee to continuously ... supporting a Raytheon program in a classified environment as a Network Operations Center (NOC) System Administrator. + This position is responsible formonitoring… more
    RTX Corporation (09/07/25)
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  • Principal Infrastructure Engineer…

    RTX Corporation (Largo, FL)
    …are eligible for a security clearance​ **Security Clearance:** TS/SCI - Current Raytheon Company, Managed By Collins Aerospace. Collins Aerospace, an RTX company, is ... Do** ​ + Configure, manage and maintain the physical and virtual infrastructure . + Perform required maintenance operations of several VMware virtual … more
    RTX Corporation (10/07/25)
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  • Principal Network Systems Engineer

    RTX Corporation (Dulles, VA)
    …Managed by Collins Aerospace **Applied Signal Technology (AST)** is seeking a ** Principal Networking Systems Engineer** specializing in infrastructure design and ... below: Applied Signal Technology: WHO WE ARE (https://www.collinsaerospace.com/what-we-do/industries/military-and-defense/communications/applied-signal-technology) The ** Principal Networking Systems Engineer** must have a technical background… more
    RTX Corporation (10/09/25)
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  • Sr. Principal Linux System Administrators…

    RTX Corporation (Tucson, AZ)
    …**Sr. Principal Linux System Administrators (SME),** internally known as Principal Analyst, infrastructure Workplace Services, collaborate with many teams to ... a security clearance​ **Security Clearance:** Secret - Current At Raytheon , the foundation of everything we do is rooted...requirements and create end-to-end solutions to solve complex IT infrastructure problems. **What You Will Do** : + Serve… more
    RTX Corporation (10/02/25)
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  • Principal Platform Engineer / Linux…

    RTX Corporation (Aurora, CO)
    …team solves tough, meaningful problems that create a safer, more secure world. Raytheon Technologies (RTX) is seeking a ** Principal Platform Engineer / Linux** ... are eligible for a security clearance​ **Security Clearance:** TS/SCI with Polygraph At Raytheon , the foundation of everything we do is rooted in our values and… more
    RTX Corporation (09/09/25)
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  • Principal Systems Admin, Storage & Data…

    RTX Corporation (Woburn, MA)
    …define computing requirements and create end-of-end solutions to solve complex DT infrastructure problems. As a ** Principal level System Administrator,** this ... are eligible for a security clearance​ **Security Clearance:** DoD Clearance: Secret At Raytheon , the foundation of everything we do is rooted in our values and… more
    RTX Corporation (09/26/25)
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  • Principal Cybersecurity Engineer - ISSO…

    RTX Corporation (Vandenberg AFB, CA)
    …citizens are eligible for a security clearance​ **Security Clearance:** Secret - Current At Raytheon , the foundation of everything we do is rooted in our values and ... meaningful problems that create a safer, more secure world. Raytheon is looking for an individual to join the...to join the Cyber Security Engineering team for a ** Principal Cyber Security Engineer ISSO (P4)** position supporting the… more
    RTX Corporation (09/23/25)
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  • Principal Systems Engineer (Onsite)

    RTX Corporation (Largo, FL)
    …Collaborate with cross-functional teams, including software design, cyber engineers, network engineers, infrastructure engineers, program management, quality, ... eligible for a security clearance​ **Security Clearance:** TS/SCI - Current ** Raytheon Company, Managed By Collins Aerospace.** Collins Aerospace, an RTX company,… more
    RTX Corporation (08/16/25)
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  • Principal COTS Processing Sub-System Design…

    RTX Corporation (Tewksbury, MA)
    …are eligible for a security clearance **Security Clearance:** DoD Clearance: Secret At Raytheon , the foundation of everything we do is rooted in our values and ... Sensor Controls & Electronics **(SCE)** Department is seeking a Principal Electrical Engineer with strong Commercial-Off-The-Shelf **(COTS)** computing and… more
    RTX Corporation (10/13/25)
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  • Principal System Administrator Linux

    RTX Corporation (Andover, MA)
    …are eligible for a security clearance​ **Security Clearance:** DoD Clearance: Secret At Raytheon , the foundation of everything we do is rooted in our values and ... solves tough, meaningful problems that create a safer, more secure world. ** Principal System Administrator** in Program Digital Services, collaborate with a diverse… more
    RTX Corporation (09/11/25)
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  • Principal Electrical Engineer - Signal…

    RTX Corporation (Marlborough, MA)
    …access information under this program/contract. **Security Clearance:** None/Not Required ** Raytheon Company, Managed by Collins Aerospace** Collins Aerospace, an ... custom designed systems, which use the power of the network to share information and aid in decision-making. As...to share information and aid in decision-making. As a ** Principal Electrical Engineer** , you will join our **Hardware… more
    RTX Corporation (08/14/25)
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  • Sr. Principal System Admin

    RTX Corporation (Tucson, AZ)
    …with Window Servers, Active Directory and Group Policy. + Experience with Network and infrastructure services such as domain controllers, global catalogs, ... are eligible for a security clearance​ **Security Clearance:** DoD Clearance: Top Secret At Raytheon , the foundation of everything we do is rooted in our values and… more
    RTX Corporation (09/10/25)
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  • Principal Systems Engineer (Onsite)

    RTX Corporation (Cedar Rapids, IA)
    …and to meet the demands of a rapidly evolving global market. We are seeking a Principal Systems Engineer to work onsite at Cedar Rapids, IA. **What You Will Do** + ... Demonstrated experience in troubleshooting, identifying, and diagnosing systems administration, infrastructure and architecture **Qualifications We Prefer** + Experience developing… more
    RTX Corporation (09/28/25)
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  • Principal Cybersecurity Engineer (Onsite)

    RTX Corporation (Cedar Rapids, IA)
    …Clearance:** None/Not Required The Product Cybersecurity team is recruiting a P4 Principal Embedded Cybersecurity Engineer for leading all phases of the Secure ... Analysis experience of SELinuxpolicies for proper process isolation/separation + Data/ network security implementations and understand hardening with Operating Systems… more
    RTX Corporation (08/09/25)
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  • Senior Principal Engineer - Hardware Cost…

    RTX Corporation (Marlborough, MA)
    …access information under this program/contract. **Security Clearance:** None/Not Required ** Raytheon Company, Managed by Collins Aerospace** The Senior Hardware ... Control Account Manager is part of the Hardware and Infrastructure (HW&I) Engineering Team. This is an opportunity to...and Custom-designed Systems, which use the power of the network to share information and aid in decision-making. These… more
    RTX Corporation (08/29/25)
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  • Principal Electrical Engineer (Onsite)

    RTX Corporation (Marlborough, MA)
    …to access information under this program/contract. **Security Clearance:** None/Not Required ** Raytheon Company, Managed by Collins Aerospace** Join a team with a ... document, deploy, and support both COTS-based and custom systems, leveraging network power to share information and aid in decision-making, protecting people… more
    RTX Corporation (08/13/25)
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  • Principal Site Reliability Engineer…

    RTX Corporation (Annapolis, MD)
    …best-in-breed industry patterns for continuous integration and deployment of new product/ infrastructure releases. + YOU will deliver using an agile pattern with ... + YOU will learn to innovate and create new infrastructure and systems in a supportive team who value...possible and proficiency with automation tools. + Understanding of network segmentation, routing and VPNs. + Security knowledge: can… more
    RTX Corporation (09/18/25)
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