• Principal IT Engineer

    United Site Services (Westborough, MA)
    …direction for customer-facing applications, cloud services, and data platforms. As a Principal Engineer , this role will define technical strategy, design ... improvement, teamwork, and excellence in every aspect of our business. **Primary Purpose** Principal IT Engineer possesses a deep expertise in ERP (Acumatica)… more
    United Site Services (10/09/25)
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  • Principal Cybersecurity Engineer

    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 ... team supports development of products throughout the company wherever customers have security requirements, or the system is exposed to cyber threats via… more
    RTX Corporation (08/09/25)
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  • Principal Software Engineer

    Microsoft Corporation (Hillsboro, OR)
    …that will manage and optimize the Cloud infrastructure. We are looking for a ** Principal Software Development Engineer ** to join the team. **Why Join AHSI at ... System Infrastructure (AHSI) team is looking for a highly motivated and experienced Principal Software Development Engineer to join our mission of building… more
    Microsoft Corporation (10/11/25)
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  • Sr Principal Cybersecurity Analyst/Network…

    Northrop Grumman (Chantilly, VA)
    …our diverse team of engineers, system administrators, and operators as a Sr. Principal Cyber Systems Engineer professional in Chantilly, VA. The successful ... including but not limited to Standard Operating Procedures and VISIO diagrams. **Senior Principal Cyber Systems Engineer Basic Qualifications:** + Must have an… more
    Northrop Grumman (10/02/25)
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  • Principal Software Engineer

    GliaCell Technologies (Columbia, MD)
    Are you a Principal Software Engineer who is ready for a new challenge that will launch your career to the next level? + Tired of being treated like a company ... on Software & System Engineering in Enterprise and Cyber Security solution spaces. We excel at delivering stable and...amazingly talented people Job Description: GliaCell is seeking a Principal Software Engineer on one of our… more
    GliaCell Technologies (08/14/25)
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  • Principal /Senior Principal Systems…

    Northrop Grumman (Aurora, CO)
    …only part of history, they're making history. **About the Team:** We are looking for a Principal or Senior Principal Systems Engineer to join our team at ... Linux system design, administration, and sustainment (no Windows!), cyber security , network and hardware engineering, Algorithm development, and analysis. Currently,… more
    Northrop Grumman (08/22/25)
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  • Principal Embedded Software Engineer

    RTX Corporation (Richardson, TX)
    …and safeguarding the lives of those who protect us. As our next Principal Embedded Software Engineer , you'll immerse yourself in Strategic Nuclear Deterrence, ... Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is… more
    RTX Corporation (07/22/25)
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  • Sentinel - Sr Principal Engineer

    Northrop Grumman (Roy, UT)
    …Team (SSE) is seeking a highly motivated and qualified Sr. Principal Software Engineer to serve as a System Security Software Assurance Engineer , Level ... be a US Citizen with an active US Government DoD Secret security clearance at time of application , current and within scope (<6 years) + Must have the ability… more
    Northrop Grumman (10/15/25)
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  • Sentinel - Sr Principal Engineer

    Northrop Grumman (Huntsville, AL)
    …Team (SSE) is seeking a highly motivated and qualified Sr. Principal Software Engineer to serve as a System Security Software Assurance Engineer , Level ... be a US Citizen with an active US Government DoD Secret security clearance at time of application , current and within scope (<6 years) + Must have the ability… more
    Northrop Grumman (10/04/25)
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  • Sr. Principal Digital Integration and Test…

    Northrop Grumman (Linthicum Heights, MD)
    …right opportunities to fit your life and launch your career today. **Snr. Principal Digital I&T Engineer (T4):** Northrop Grumman Electronics and Payloads ... Engineering is seeking a **Senior** ** Principal Digital Integration & Test (I&T)** Engineer ...be able to obtain and maintain a DoD Top-Secret security clearance **Preferred Qualifications:** + Experience as technical lead… more
    Northrop Grumman (10/09/25)
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