• Information Systems Security Engineer…

    Amentum (Fort Meade, MD)
    …& Intel space? If so, look no further. Amentum is seeking a ** Principal Information Systems Security Engineer** to join our team of passionate individuals in ... **Fort Meade, MD** . In this role you will support challenging, mission -critical projects that make a direct impact on the Nation's security and intelligence … more
    Amentum (10/23/25)
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  • Principal Software Systems Quality Engineer

    RTX Corporation (Tucson, AZ)
    …to support Land & Air Defense Systems (LADS). Within Quality & Mission Assurance , the Software Quality Engineering department (SWQE) performs classified ... renowned engineering expertise to meet the needs of today's mission and stay ahead of tomorrow's threat. Our team...world. We have an immediate need for an onsite ** Principal Software Systems Quality Engineer** (Quality Assurance /Compliance)… more
    RTX Corporation (09/27/25)
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  • Principal , Package Engineer

    Unilever (El Segundo, CA)
    …for extraordinary hydration. **About the Role:** Liquid IV is looking for a Principal Packaging Engineer to lead the strategy and execution of innovative, scalable, ... and commercialization. As a thought leader within the organization, the Principal Packaging Engineer will guide long-term packaging development strategies aligned… more
    Unilever (09/26/25)
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  • Principal RF Engineer

    CACI International (Springfield, VA)
    Principal RF Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular Percentage of Travel ... Continental US * * * CACI is hiring a Principal Electrical Engineer that will Leads project teams deployed...deployed worldwide to install, maintain and upgrade complex electronic mission systems, security systems and antennas. You will be… more
    CACI International (10/31/25)
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  • Principal RF System Engineer

    Leidos (Tewksbury, MA)
    **Description** Leidos has an opening for a Principal Systems Engineer in support of Checkpoint Screening Products in Tewksbury, MA **JOB SUMMARY:** Leidos is ... interface definition, technical management, integration, system testing, and quality assurance . **PRIMARY RESPONSIBILITIES:** + Perform analysis on systems to… more
    Leidos (10/03/25)
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  • Principal Automation/Test Engineer

    Palo Alto Networks (Santa Clara, CA)
    **Our Mission ** At Palo Alto Networks(R) everything starts and ends with our mission : Being the cybersecurity partner of choice, protecting our digital way of ... as we are. **Who We Are** We take our mission of protecting the digital way of life seriously....Career** We are seeking a highly skilled and forward-thinking Principal Quality Engineer to join our team in Santa… more
    Palo Alto Networks (11/18/25)
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  • Principal Technical Program Manager

    Oracle (Sacramento, CA)
    **Job Description** Oracle Cloud Infrastructure (OCI) delivers mission -critical applications for top tier enterprises around the world. Our cloud offers unmatched ... services deployed in more than 50 regions worldwide. OCI is expanding its mission beyond the traditional boundaries of public cloud to include dedicated, hybrid and… more
    Oracle (11/25/25)
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  • Principal Test Engineer

    Mercury Systems (Phoenix, AZ)
    …of systems used to track testing issues and document results + Collaborate with Mission Assurance teams to conduct root cause analyses for issues identified ... Job Description Job Summary: Mercury Systems is seeking a Principal Test Engineer to lead test efforts in developing...test efforts in developing and executing server systems for mission critical aerospace and defense applications. This role plays… more
    Mercury Systems (11/04/25)
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  • System Interoperability Principal

    Applied Research Solutions (Bedford, MA)
    …are motivated through our industry competitive benefits package, our awards and recognition program, and personalized attention from ARS Senior Managers. ... **Description** Applied Research Solutions is seeking a full-time System Interoperability Principal to provide support at Hanscom AFB. Why Work with us? Applied… more
    Applied Research Solutions (11/07/25)
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  • Communications Operator/Technician…

    Applied Research Solutions (Bedford, MA)
    …are motivated through our industry competitive benefits package, our awards and recognition program, and personalized attention from ARS Senior Managers. Minimum ... **Description** ARS is seeking a Principal Communications Operator/Technician located at Hanscom AFB, in...and technology across our focused markets for unparalleled, continuous mission support. Awarded a Best Places to Work nominee… more
    Applied Research Solutions (09/30/25)
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