• Principal Systems Engineer

    Sierra Nevada Company, LLC (Plano, TX)
    …airborne command-and-control fleet. We need you! We are seeking a highly skilled Senior Systems Cybersecurity Engineer with a strong background in ... more about NC3 and SAOC here (https://www.sncorp.com/capabilities/nc3- systems /) . Are you a Systems Engineer interested in working on one of the largest and… more
    Sierra Nevada Company, LLC (11/15/25)
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  • Principal Cybersecurity

    OneMain Financial (Irving, TX)
    **Position Overview:** The Principal Cybersecurity Engineer is ideally based Baltimore, MD. Candidates may also be considered in Irving TX, Evansville IN, ... and Fort Mill SC. The Principal Cybersecurity Engineer will be...identify and assess potential security risks within the organization's systems and applications. + Ensure threat models are regularly… more
    OneMain Financial (12/03/25)
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  • Principal Engineer

    Toyota (Plano, TX)
    …technology and interested in joining a collaborative and highly motivated team as **a Principal Engineer I - Cybersecurity Data Protection. #cyber** The ... Strategy (CTOS), the individual in this role will join the Core Cybersecurity Team to develop, deploy, and maintain advanced, enterprise-wide security solutions.… more
    Toyota (11/22/25)
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  • Sr Principal Systems Software…

    Sierra Nevada Company, LLC (Plano, TX)
    …US Air Force's critical airborne command-and-control fleet. We need you! As the Senior Principal Software Systems Engineer , you will be a recognized ... more about NC3 and SAOC here (https://www.sncorp.com/capabilities/nc3- systems /) . Are you a Systems Engineer who is interested in working on one of the… more
    Sierra Nevada Company, LLC (11/14/25)
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  • Principal Systems Engineer

    Sierra Nevada Company, LLC (Plano, TX)
    …the US Air Force's critical airborne command-and-control fleet. We need you! As a Principal Systems Engineer with a software background, you will lead ... more about NC3 and SAOC here (https://www.sncorp.com/capabilities/nc3- systems /) . Are you a Systems Engineer who is interested in working on one of the… more
    Sierra Nevada Company, LLC (11/26/25)
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  • Principal Systems Engineer

    RTX Corporation (Richardson, TX)
    …Company Managed by Collins Aerospace** Collins Aerospace is looking for a talented ** Principal Systems Engineer ** **with an active TS/SCI clearance** to ... work closely with the program team engaging engineers from systems , software, cybersecurity , and infrastructure to ensure...and/or modernization. + You will work with the Lead Systems Engineer to ensure the overall system… more
    RTX Corporation (12/03/25)
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  • Principal Software Engineer

    Arrow Electronics (Plano, TX)
    …10+ Years** We are seeking a highly skilled Principal Software Engineer with extensive experience in Linux-based systems software design, security concepts, ... **Position:** Principal Software Engineer (Einfochips) **Job Description:**...stakeholders and design the implementation of new features. Investigate cybersecurity controls of processors and microcontrollers; develop Proof-of-Concepts (PoCs)… more
    Arrow Electronics (11/19/25)
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  • RF Lead Systems Engineer

    Lockheed Martin (Grand Prairie, TX)
    **Description:** You will be an RF Lead Systems Engineer , Sr Staff at Lockheed Martin, responsible for leading the development and refinement of a sensor ... **What You Will Be Doing** As an RF Lead Systems Engineer , you will be responsible for:...in common components, like antennas, embedded processors, thermal solutions, cybersecurity solutions, tactical data links, and similar\. * Able… more
    Lockheed Martin (11/27/25)
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  • Principal Engineer - Endpoints

    Toyota (Plano, TX)
    …technology and interested in joining a collaborative and highly motivated team as a Principal Engineer - Endpoints. The primary responsibility of this role is to ... work authorization for this position at this time._ Toyota's Cybersecurity & Risk Management (CSRM) group objective is to...configure, install, maintain and upgrade computer systems hardware and software, administer and maintain security of… more
    Toyota (11/22/25)
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  • Principal Engineer - Application…

    Toyota (Plano, TX)
    …information systems . + Collaborate with application teams and other cybersecurity teams to ensure effective and comprehensive engagements. + Work closely with ... visas or any other work authorization for this position at this time._** Toyota's Cybersecurity & Risk Management (CSRM) group objective is to become a global … more
    Toyota (11/21/25)
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  • Principal Laser Engineer

    RTX Corporation (Mckinney, TX)
    …are eligible for a security clearance **Security Clearance:** DoD Clearance: Secret Principal Optical Engineer The Optics and Lasers Technology Development ... product capabilities for precision EO/IR and High Energy Laser systems which provide situational awareness and a tactical advantage...and a tactical advantage for our customers. The qualified Principal Optical Engineer will be responsible for… more
    RTX Corporation (10/29/25)
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  • Principal Software Engineer (Onsite)

    RTX Corporation (Richardson, TX)
    …evolving global market. Collins Aerospace is seeking a highly motivated and talented Principal Software Engineer with a strong interest in the design, ... The candidate will work closely with the program team engaging engineers from systems , software, cybersecurity , and infrastructure to ensure the product delivery… more
    RTX Corporation (09/21/25)
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  • Principal Security Engineer

    Oracle (Austin, TX)
    …security to our customers. We are currently looking for a highly motivated security engineer with expertise in Cloud security to join our team. This candidate would ... Identity Governance etc. + Expertise in Encryption, Key management, Cybersecurity fundamentals (eg, access controls, common software vulnerabilities, and security… more
    Oracle (11/25/25)
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  • MSBE Engineer (Level 3 or 4)

    Northrop Grumman (San Antonio, TX)
    …of the best work of your career. We are seeking a highly skilled and motivated Principal Cyber Systems Engineer to join our dynamic engineering team. This ... a multi-level security environment. The position requires expertise in Systems Engineering with an emphasis in Cybersecurity ,...Principal Engineer level._ **Basic Qualifications for Principal Cyber Systems Engineer :** +… more
    Northrop Grumman (11/12/25)
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  • Cyber Engineer

    TekSynap (San Antonio, TX)
    …to adapt to operational changes is essential for this position. As a Cyber Engineer , you will ensure that all cybersecurity activities are in strict alignment ... 5 years' experience in RMF in complex network and systems environments. + Certification: Must have an active IAT...cybersecurity and RMF. You will serve as the principal interface between the cybersecurity team and… more
    TekSynap (10/03/25)
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  • Cloud Engineer (Level 3 or 4)

    Northrop Grumman (San Antonio, TX)
    …of the best work of your career. We are seeking an experienced **Cloud Engineer ** ( Principal Cyber Systems Engineer or Sr. Principal Cyber Systems ... Principal Engineer level._ **Basic Qualifications for Principal Cyber Systems Engineer :** +...+ Experience applying agile methodologies to the development of cybersecurity capabilities for embedded systems + Experience… more
    Northrop Grumman (11/12/25)
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  • Cloud Security Engineer (Level 3 or 4)

    Northrop Grumman (San Antonio, TX)
    …of the best work of your career. We are seeking a highly skilled and motivated Principal Cyber Systems Engineer to join our dynamic engineering team. This ... a multi-level security environment. The position requires expertise in Systems Engineering with an emphasis in Cybersecurity ,...Principal Engineer level._ **Basic Qualifications for Principal Cyber Systems Engineer :** +… more
    Northrop Grumman (11/12/25)
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  • DevSecOps Engineer (Level 3 or4)

    Northrop Grumman (San Antonio, TX)
    …the Principal or the Sr. Principal Level._ **Basic Qualifications for Principal Cyber Systems Engineer :** + Bachelor's degree in related STEM ... platforms (AWS SageMaker, Azure ML, GCP AI Platform) **Basic Qualifications for Sr. Principal Cyber Systems Engineer :** + Bachelor's degree in related… more
    Northrop Grumman (11/12/25)
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  • Sr.Staff Engineer , Hardware Repair…

    Palo Alto Networks (Austin, TX)
    …At Palo Alto Networks(R) everything starts and ends with our mission: Being the cybersecurity partner of choice, protecting our digital way of life. Our vision is a ... who are as committed to shaping the future of cybersecurity as we are. **Who We Are** We believe...are seeking a highly experienced and technically proficient **Sr.Staff Engineer , Hardware Repair & Service Engineering** to serve as… more
    Palo Alto Networks (11/25/25)
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  • Facilities Maintenance Electrical Engineer

    RTX Corporation (Mckinney, TX)
    …is to join our RTX Enterprise Services team: **Role Overview** The Principal Specialist, Facilities Maintenance, Electrical Engineer will be responsible for ... RTX Corporation is an Aerospace and Defense company that provides advanced systems and services for commercial, military and government customers worldwide. It… more
    RTX Corporation (09/09/25)
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