• Principal Network Engineer

    Leidos (Orlando, FL)
    **Description** Leidos currently has an opening for a ** Principal Network Engineer ** to work out of our Orlando, FL office, supporting the Advanced Battle ... Management System's (ABMS) Digital Infrastructure Network Manager program (DINM). In this mission we support...personnel. + Manage SD-WAN architecture to include operational and security related updates and changes. + Lead the deployment… more
    Leidos (01/14/26)
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  • Sr. Principal Embedded Security

    RTX Corporation (Tucson, AZ)
    …Raytheon Software Security Sensors and Effectors Department is looking for a Sr. Principal Embedded Security Software Engineer in Tucson, AZ. Our mission ... onsite role in Tucson AZ.** + As a Sr. Principal System Security software engineer ,...Experience using security -relevant tools and devices for security auditing, network security , host/server… more
    RTX Corporation (12/12/25)
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  • Senior Principal Embedded SW…

    RTX Corporation (Tucson, AZ)
    …Raytheon Software Security Sensors and Effectors Department is looking for a Senior Principal Embedded S/w Security Engineer in **Tucson, AZ** . + ... System Security implementations. + As a Senior Principal Embedded S/w Security Engineer ,...Experience using security -relevant tools and devices for security auditing, network security , host/server… more
    RTX Corporation (12/09/25)
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  • Senior Principal Mechanical Engineer

    Genentech (South San Francisco, CA)
    …and stakeholders. **Technical Leadership & Industry\ Network Engagement:** + The Senior Principal Mechanical Engineer will be the SSF site expert on industry ... **The Position** As a Senior Principal Mechanical Engineer at Genentech, you'll...and engages with the Roche internal and industry external network to learn, influence and collaborate on new technologies,… more
    Genentech (01/12/26)
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  • Information Systems Security

    Amentum (Fort Meade, MD)
    Security , & Intel space? If so, look no further. Amentum is seeking a ** Principal Information Systems Security Engineer ** to join our team of passionate ... of new products and processes. **Responsibilities:** The **Senior Information Systems Security Engineer (ISSE)** shall deliver and lead threat-informed… more
    Amentum (10/23/25)
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  • Principal Cyber Security

    ManTech (Chantilly, VA)
    **MANTECH** seeks a motivated, career and customer-oriented ** Principal Cyber Security Engineer ** to join our team in **Chantilly, VA.** This role supports ... systems, general operating system security practices, TCP/IP networking, 802.1x, and network security concepts + IAT Level II certification (GSEC, … more
    ManTech (12/13/25)
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  • Principal Endpoint Security Systems…

    Leidos (Bethesda, MD)
    **Description** **Leidos** has a new and exciting opportunity a ** Principal Endpoint Security Systems Engineer ** in our **National Security Sector's ... . Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission...**Job Description** This effort is seeking an experienced endpoint security systems engineer to join our Cyber… more
    Leidos (11/28/25)
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  • Senior Principal Cyber Security

    ManTech (Chantilly, VA)
    **MANTECH** seeks a motivated, career and customer-oriented **Senior Principal Cyber Security Engineer ** to join our team in **Chantilly, VA.** This role ... include but are not limited to:** + You will engineer , design, implement, integrate, and sustain Comply-to-Connect (C2C) deployment...system security practices, TCP/IP networking, 802.1x, and network security concepts + An active IAT… more
    ManTech (12/13/25)
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  • Platform Principal Engineer

    Huntington National Bank (Charlotte, NC)
    Description + Summary: + The Platform Principal Engineer is a member of the Infrastructure Security Services Team supporting Huntington's Enterprise ... SME level support and escalations. This role specifically will focus on network security technologies related to network access control (NAC) and firewall… more
    Huntington National Bank (10/28/25)
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  • Principal OR Sr. Principal

    Northrop Grumman (Oak Harbor, WA)
    …history, they're making history. Northrop Grumman Aeronautics Systems is looking to add a ** Principal OR Sr. Principal Electronics Engineer - Payloads Field ... time. _This position can be filled at either the Principal Electronics Engineer - Payloads Field Service...Level II (or higher) compliant certification. Examples include: CCNA Security , Security +CE, CCNP, and CISSP. This certificate… more
    Northrop Grumman (10/29/25)
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