• Principal SWE, Windows Network Filter…

    Zscaler (San Jose, CA)
    …with a cloud-first strategy. We're looking for an experienced Principal Software Engineer to join our Endpoint Engineering team. This high-impact role will shape ... Manager, Software Development Engineering, you will be responsible for: + Developing Windows Device Drivers primarily Network Filter drivers and Windows more
    Zscaler (12/27/25)
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  • Senior VMware Systems Engineer , Level 3…

    Lockheed Martin (Sunnyvale, CA)
    …California\. This role will focus on supporting infrastructure, virtualization technologies, and Windows operating systems\. As a Systems Engineer Senior, you ... technologies, including VMware vSphere, vCenter, and related products * Expert \-level knowledge of Windows operating systems, including installation,… more
    Lockheed Martin (11/19/25)
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  • Security Software Engineer

    SpaceX (Hawthorne, CA)
    Security Software Engineer Hawthorne, CA Apply SpaceX was founded under the belief that a future where humanity is out exploring the stars is fundamentally more ... goal of enabling human life on Mars. SECURITY SOFTWARE ENGINEER SpaceX is looking for a Security Engineer...management, monitoring, etc. + Serve as the subject matter expert (SME) for those solutions, maintaining documentation on them… more
    SpaceX (12/17/25)
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  • Big Data Systems Engineer (Remote)

    KBR (Los Angeles, CA)
    Title: Big Data Systems Engineer (Remote) Belong, Connect, Grow, with KBR! KBR's National Security Solutions (NSS) team provides high-end engineering and advanced ... national security. KBR is seeking a Big Data Systems Engineer to join our team. The successful candidate will...of: SQL Server Big Data Cluster, CentOS, Ubuntu, RedHat, Windows Server, VMWare, etc.) + Previous experience must include… more
    KBR (10/28/25)
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  • Senior Security System Project Engineer

    Pinkerton (San Jose, CA)
    …and troubleshooting skills with networked devices with established global connectivity. + Expert knowledge of Windows , Linux, and cloud-based servers and VM ... of industry subject matter experts. TheSenior Security System Project Engineer ,assigned to a specific client, will be a key...experiences for end-users. As a physical security subject matter expert , there is a direct impact on the design… more
    Pinkerton (11/20/25)
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  • Principal Information Systems Engineer

    City and County of San Francisco (San Francisco, CA)
    …Deadline: Continuous How to Apply: Applications for Principal Information Systems Engineer - Systems Specialty are only accepted through an online process. ... enterprise networking backbone or platform. The 1044 Principal Systems Engineer is the highest level in the Engineer...and may be assigned to function as a supervisor, expert or project leader. When assigned as a supervisor,… more
    City and County of San Francisco (11/07/25)
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  • Sr. Specialist Cyber Infrastructure…

    L3Harris (Carlsbad, CA)
    …the interest of national security. Job Title: Sr. Specialist, Cyber Infrastructure Engineer Job Code: 32501 Job Location: Carlsbad, CA Job Schedule: 9/80- employee ... Friday off Job Description: L3Harris is seeking a highly skilled Cyber Infrastructure Engineer to join our Carlsbad, CA team. This role requires proven expertise… more
    L3Harris (01/02/26)
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  • IT Systems Engineer - Top Secret Clearance

    SpaceX (Hawthorne, CA)
    IT Systems Engineer - Top Secret Clearance Hawthorne, CA Apply SpaceX was founded under the belief that a future where humanity is out exploring the stars is ... goal of enabling human life on Mars. IT SYSTEMS ENGINEER - TOP SECRET CLEARANCE SpaceX is looking for...a bachelor's degree. + 3+ years of experience with Windows servers in physical and virtualized enterprise level environments.… more
    SpaceX (11/06/25)
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  • Network Security Engineer

    TEKsystems (San Diego, CA)
    …Network Security Engineer (CCSE), required. F5 certification required Experience Level Expert Level Job Type & Location This is a Contract position based out ... Description Firewall Engineer with 5 - 10 years of experience...Linux systems administration experience (Debian, Ubuntu, etc.). Experience with Windows Server and Active Directory. Knowledge of UNIX and… more
    TEKsystems (12/24/25)
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  • Software Support Engineer

    Bio-Techne (San Jose, CA)
    …Pay Range: **Target Base Salary: $187,750** **Position Description:** Software Support Engineer for ProteinSimple, located in San Jose, CA: * Use advanced ... and validate software before deployment. * Serve as a Subject Matter Expert (SME) for all software-related inquiries which requires debugging customer environments,… more
    Bio-Techne (11/26/25)
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