• Senior / Principal Windows System…

    SciTec (Boulder, CO)
    …experience successfully mentoring junior team members, superior problem solving skills, a passion for security and data protection , and a clear focus on ... a dynamic small business with the mission to deliver advanced sensor data processing technologies and scientific instrumentation capabilities in support of National … more
    SciTec (11/19/25)
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  • Principal Product Manager

    Microsoft Corporation (Redmond, WA)
    …lead the product strategy for elevating Copilot governance with SharePoint's cutting-edge security policies like ransomware protection and many other security ... and are expanding our team. We are the OneDrive/SharePoint Security and Copilot for Admins product team, part of...innovation and advancing productivity. We are looking for a ** Principal Product Manager** who will be responsible for strategizing… more
    Microsoft Corporation (12/28/25)
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  • Engineering Project Support, Principal

    RTX Corporation (Marlborough, MA)
    …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:** DoD Clearance: Top...Secret This position is for an Engineering Project Support Principal Specialist to support engineering to achieve day-to-day objectives.… more
    RTX Corporation (11/21/25)
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  • Principal Digital Deployment Manager;…

    Caterpillar, Inc. (Chicago, IL)
    …365 + Security : Knowledge of Microsoft Entra ID (formerly Azure AD), role-based security , and data protection in Dynamics 365 implementations + Excellent ... **Career Area:** Technology, Digital and Data **Job Description:** **Your Work Shapes the World...our global dealer network. We are seeking a delivery-focused Principal Digital Deployment Manager; Dynamics 365 to lead a… more
    Caterpillar, Inc. (12/11/25)
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  • Principal AI/ML Engineer (SWE-4)

    Leidos (Fort Meade, MD)
    **Description** **Leidos** has a new and exciting opportunity for a ** Principal AI/ML Engineer** in our **National Security Sector's (NSS) Cyber & Analytics ... Area (CABA)** . Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling,… more
    Leidos (12/20/25)
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  • Principal Java Developer

    Leidos (Bethesda, MD)
    **Description** **Leidos** has a new and exciting opportunity for a ** Principal ** **Java Developer** in our **National Security Sector's (NSS) Cyber & Analytics ... . Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical...Platforms (ex, AWS, Google Cloud, Azure) and leveraging cloud data services (ex: S3, RDS, EFS) + In-depth experience… more
    Leidos (12/13/25)
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  • Principal Software Engineer

    Leidos (Bethesda, MD)
    **Description** **Leidos** has a new and exciting opportunity for a ** Principal ** **Software Engineer** in our **National Security Sector's (NSS) Cyber & ... . Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical...Platforms (ex, AWS, Google Cloud, Azure) and leveraging cloud data services (ex: S3, RDS, EFS) + In-depth experience… more
    Leidos (11/07/25)
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  • Principal Linux Systems Administrator

    Leidos (Aurora, CO)
    **Description** **Leidos** has a new and exciting opportunity for a ** Principal Linux Systems Administrator** in our **National Security Sector's (NSS) Cyber & ... Area (CABA)** . Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling,… more
    Leidos (12/19/25)
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  • Senior Principal Systems Engineer - RDPL

    RTX Corporation (Tewksbury, MA)
    …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...Radar Digital Product Line (RDPL) is seeking a Senior Principal Systems Engineer to lead development of digital radar… more
    RTX Corporation (11/19/25)
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  • Principal Systems Engineer (Onsite)

    RTX Corporation (Aberdeen, MD)
    …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:** DoD Clearance: Secret...Collins Aerospace, an RTX company, is seeking an experienced ** Principal Systems Engineer** to join the Precision Navigation (PNav)… more
    RTX Corporation (10/09/25)
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