• Senior Systems Engineer

    Rubrik (Palo Alto, CA)
    … bottlenecks and scalability needs.- Oversee virtualization platforms to ensure optimal performance and high availability of servers and infrastructure ... OpenStack, OpenShift, Kubernetes) and physical server infrastructure.- Monitor infrastructure performance , availability , and reliability metrics; proactively address… more
    Rubrik (12/19/25)
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  • Principal DSP Engineer - Coherent Optical…

    Cisco (San Jose, CA)
    …modeling, you help the team to develop the next generation of low-power and high - performance coherent transceivers. Here are some examples of possible topics: * ... our team at Acacia, where we design advanced optical transceivers for high -speed fiber optic transmission in data centers and telecommunication networks. We're… more
    Cisco (11/14/25)
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  • Principal/ Sr. Principal Systems Engineer

    Northrop Grumman (Los Angeles, CA)
    …Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations ... the Advanced Navigation business area at Northrop Grumman Mission Systems (NGMS) is looking for you to join our...& test teams, and software development teams to maintain high standards and deliver reliable solutions. The Principal/ Senior… more
    Northrop Grumman (12/24/25)
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  • Systems Administrator IV

    General Atomics (San Diego, CA)
    …Job duties include troubleshooting to ensure availability , capacity and performance of infrastructure systems . Perform assigned duties with general direction ... and its affiliated companies, is one of the world's leading resources for high -technology systems development ranging from the nuclear fuel cycle to remotely… more
    General Atomics (01/03/26)
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  • Senior Systems Reliability Engineer

    The Walt Disney Company (Glendale, CA)
    …control systems (ICS)-ensuring automation engineers have reliable, secure, and high - performance infrastructure and tooling for SCADA, HMI, and PLC ... operational processes ("toil") within project teams to improve reliability. + Ensure high availability , scalability, and disaster recovery readiness for OT… more
    The Walt Disney Company (12/14/25)
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  • Principal / Sr. Principal Modeling Simulation…

    Northrop Grumman (Los Angeles, CA)
    …+ Design and develop complex models and simulations for inertial navigation systems to predict system performance and support design decisions. + ... met. + Develop and implement algorithms for inertial navigation systems , ensuring they meet performance and reliability...a team environment and contribute to cross-functional projects. + High level of attention to detail and accuracy in… more
    Northrop Grumman (11/11/25)
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  • IT Linux Systems Engineer

    SpaceX (Hawthorne, CA)
    …Expertise in creating repeatable, reliable, scalable systems architectures, with high availability , fault tolerance, performance tuning, monitoring, and ... that meets the needs of the demanding SpaceX engineering teams. Build highly-resilient, high - performance , scalable, and flexible systems . + Exercise a … more
    SpaceX (12/30/25)
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  • IT Systems Engineer - Top Secret Clearance

    SpaceX (Hawthorne, CA)
    …Expertise in creating repeatable, reliable, scalable systems architectures, with high availability , fault tolerance, performance tuning, monitoring, and ... that meets the needs of the demanding SpaceX engineering teams. Build highly-resilient, high - performance , scalable, and flexible systems . + Take lessons… more
    SpaceX (11/06/25)
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  • Sr. Principal Systems Architect (Onsite)

    RTX Corporation (San Jose, CA)
    …OS Certificate (RHCSA / LPIC) + Experience with Splunk/Zabbix + Experience with High Performance Computing (HPC) EnvironmentsExperience with NetApp / OnTap tools ... Applied Signal Technology (AST) is seeking a **Senior Principal Systems Architect** who strives for excellence and has a...Collaborate with Cyber teams to maintain and monitor system availability , performance , and logs using enterprise tools.… more
    RTX Corporation (12/18/25)
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  • VP, Senior Finance Technology & Systems

    Banc of California (Pasadena, CA)
    …to monitor and remediate system control deficiencies proactively. Operational Excellence + Maintain high system availability and performance with clear SLAs ... more. TOGETHER WE WIN(R) **THE OPPORTUNITY** The VP, Senior Finance Technology & Systems is responsible for the strategy, delivery, and continuous improvement of the… more
    Banc of California (11/15/25)
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