• Unified Communications Engineer

    Amentum (San Antonio, TX)
    …for transformative change. **Responsibilities:** The duties and responsibilities of the Principal Unified Communications Engineer include, but are not limited ... program boasts a professional workforce comprised of specialists throughout the Information Technology lifecycle and who contribute to a positive work environment.… more
    Amentum (12/17/25)
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  • Principal Embedded Software Engineer

    Silvus Technologies (Irvine, CA)
    …the system including device drivers, networking functions and services, encryption, and security features. This position is fully onsite, Monday through Friday, at ... management software and web interface implementation. + Implementation of different security protocols and encryption algorithms. + Audio streaming and push-to-talk… more
    Silvus Technologies (12/06/25)
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  • Principal Embedded Software Engineer

    Silvus Technologies (Irvine, CA)
    …the US Department of Defense. THE OPPORTUNITY Silvus is seeking a full-time Principal Embedded Software Engineer to join our Engineering Group, reporting to ... the system including device drivers, networking functions and services, encryption, and security features. The position is located at Silvus headquarters in the… more
    Silvus Technologies (12/01/25)
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  • Senior Principal Hardware Engineer

    RTX Corporation (Marlborough, MA)
    …and defense industry, is seeking a highly experienced and motivated **Senior** ** Principal ** **Hardware Engineer Lead** to join our Protected Communications ... ability to obtain and maintain a US government issued security clearance is required.​ US citizenship is required, as...and verbal, with the ability to present complex technical information clearly and concisely * Experience with the Earned… more
    RTX Corporation (11/18/25)
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  • Principal Mechanical Engineer

    RTX Corporation (Marlborough, MA)
    …Collins Aerospace Collins Aerospace is seeking a highly skilled and experienced Principal Mechanical Engineer Lead with expertise mechanical hardware design, ... 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… more
    RTX Corporation (11/14/25)
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  • Member of Technical Staff - Principal Data…

    Microsoft Corporation (Redmond, WA)
    …can realize its benefits. We're looking for a Member of Technical Staff - Principal Data Infrastructure Engineer . This role is a dynamic blend of Platform ... Optimize system performance across storage, compute, and analytics layers. + Partner with Security teams to enhance system security (IAM, OAuth, Kerberos). +… more
    Microsoft Corporation (01/15/26)
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  • Principal Software Development…

    Zscaler (San Jose, CA)
    …Zscaler to help shape the future of cybersecurity. **Role** We are looking for a Principal Software Development Engineer (C and Go) to join our Engineering team. ... Zscaler is a pioneer and global leader in zero trust security . The world's largest businesses, critical infrastructure organizations, and government agencies… more
    Zscaler (01/14/26)
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  • Principal Verification Engineer

    Microsoft Corporation (Raleigh, NC)
    …that will manage and optimize the Cloud infrastructure. We are looking for a ** Principal Verification Engineer ** to join the team. **Responsibilities** + Lead an ... Azure platform globally with our server and data center infrastructure, security and compliance, operations, globalization, and manageability solutions. Our focus is… more
    Microsoft Corporation (01/14/26)
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  • Principal Software Engineer

    Microsoft Corporation (Santa Clara, CA)
    …deliver significantly superior performance compared to CPU-based alternatives. We are seeking a Principal Software Engineer to join our DPU Runtime (OS) PCIe ... Azure platform globally with our server and data center infrastructure, security and compliance, operations, globalization, and manageability solutions. Our focus is… more
    Microsoft Corporation (01/09/26)
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  • Principal Software Engineer

    Microsoft Corporation (Santa Clara, CA)
    …deliver significantly superior performance compared to CPU-based alternatives. We are seeking a Principal Software Engineer to lead our DPU Runtime (OS) Driver ... Azure platform globally with our server and data center infrastructure, security and compliance, operations, globalization, and manageability solutions. Our focus is… more
    Microsoft Corporation (01/09/26)
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