• Principal Emergency Response Specialist…

    Mission Support and Test Services (Mercury, NV)
    …Support and Test Services, LLC (MSTS) manages and operates the Nevada National Security Site (NNSS) for the US National Nuclear Security Administration (NNSA). ... Our MISSION is to help ensure the security of the United States and its allies by...Group Inc. (Jacobs), and HII Nuclear Inc. **Responsiblities** The Principal Emergency Response Specialist in the Strategic Operations and… more
    Mission Support and Test Services (10/07/25)
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  • Principal Systems Engineer / Senior…

    Northrop Grumman (Linthicum Heights, MD)
    …DoD Secret Clearance or higher + Previous experience working on a Special Access Program + Experience with Control Account Manager (CAM)/ Earned Value Management ... Possible is our commitment to missions. In rapidly changing global security environments, Northrop Grumman brings informed insights and software-secure technology to… more
    Northrop Grumman (10/08/25)
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  • Principal Technical Services Project…

    Northrop Grumman (Apopka, FL)
    …our team as a_ **_Principal Technical Services Project Management (Operations Project Manager )_** _based out of_ **_Apopka, FL_** _._ **_What You'll get to Do:_** ... + _Serves as the primary Manufacturing interface with the assigned Program Management Office (PMO), Engineering, Manufacturing Operations, Supply Chain (SCM),… more
    Northrop Grumman (10/02/25)
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  • Principal Node.js Software Engineer

    ADP (NY)
    **Sora, an ADP company, is hiring a Principal Full-Stack Software Engineer** _This role is remote anywhere in the United States_ _Accepting applications until ... emails to assigning onboarding tasks to a new hire's manager to syncing data across anywhere from 3 to...20 tools in a customer's HR stack. **As a Principal Full-Stack Software Engineer, you'll be an integral part… more
    ADP (09/27/25)
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  • Senior Consulting Principal AWS Cloud…

    RELX INC (Raleigh, NC)
    …model for each legal use case. About the Role: As a Senior Consulting Principal AWS Cloud Engineer, you will provide technical strategy, deep AWS expertise, and ... in AWS, Kubernetes, DevOps, Infrastructure as Code (IaC), and security architectures, with a strong ability to mentor and...Leadership + Act as a senior technical authority, mentoring Principal and Senior Cloud Engineers in AWS best practices.… more
    RELX INC (09/04/25)
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  • Principal Software Engineer (Hybrid…

    RTX Corporation (Aguadilla, PR)
    …as only US citizens are authorized to access information under this program /contract. ** Security Clearance:** None/Not Required Collins Aerospace, an RTX ... business, is looking to hire a ** Principal Software Engineer** to support our Mission Systems Command,...strategies. + Collaboration & Influence: Partner with senior engineers, program managers, and stakeholders to ensure security more
    RTX Corporation (09/13/25)
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  • Principal Embedded Software Engineer…

    RTX Corporation (Richardson, TX)
    …Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is ... required, as only US citizens are eligible for a security clearance​ ** Security Clearance:** Secret - Current...the backbone of mission-critical systems within a Special Access Program (SAP) and safeguarding the lives of those who… more
    RTX Corporation (07/22/25)
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  • Senior Principal Software Product Owner/CAM…

    RTX Corporation (Richardson, TX)
    …Status Requirements:** The ability to obtain and maintain a US government issued security clearance is required.​ US citizenship is required, as only US citizens are ... eligible for a security clearance ** Security Clearance:** Secret - Current...mission critical solutions supporting Integrated Mission Systems. Our Sr. Principal Software Product Owner/CAM Engineer will work in an… more
    RTX Corporation (07/31/25)
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  • Principal Systems Engineer / Senior…

    Northrop Grumman (Elkridge, MD)
    …Possible is our commitment to missions. In rapidly changing global security environments, Northrop Grumman brings informed insights and software-secure technology to ... Elkridge, MD. This requisition may be filled as a Principal Systems Engineer or a Senior Principal ...readiness reviews, design reviews and conducts audits of I&T program facilities. + Coordinates integrated testing activities that may… more
    Northrop Grumman (09/19/25)
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  • Sr. Principal , Program Management…

    L3Harris (Herndon, VA)
    …for the Undersea Systems (USS) Division. The successful candidate should be an experienced Program Manager or Proposal Manager who is well-versed in People, ... Ability to obtain a Department of Defense (DoD) Secret Security Clearance + 10+ years of prior program... Security Clearance + 10+ years of prior program management, proposal management, program planning, and… more
    L3Harris (09/20/25)
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