• Principal Linux System Administrator

    RTX Corporation (El Segundo, CA)
    …with server virtualization (eg VMware ESXi) platforms + ystems deployment, administration, performance tuning , and monitoring + Automation via scripting + ... update disaster recovery plans + Conduct capacity planning, optimize system performance and service availability + Administer backups, diagnose and remediate backup… more
    RTX Corporation (07/03/25)
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  • Senior Database Developer/Architect

    CACI International (Norco, CA)
    …+ Advanced proficiency in **SQL** and database development (procedures, functions, performance tuning , etc.). + Strong understanding of **database transaction ... data consistency and availability across multiple systems. + Monitor replication performance and troubleshoot any issues that arise. **Ensure Database Security and… more
    CACI International (08/08/25)
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  • Senior ML Platform Engineer

    NVIDIA (Santa Clara, CA)
    …in production ML environments. + Familiarity with GPU computing, Linux systems internals, and performance tuning at scale. Ways To Stand Out From The Crowd: + ... NVIDIA is at the forefront of innovations in Artificial Intelligence, High- Performance Computing, and Visualization. Our invention-the GPU-functions as the visual… more
    NVIDIA (08/08/25)
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  • VP, Application Development

    PennyMac (Westlake Village, CA)
    …issues with composure and technical depth. + Foster observability, monitoring, and performance tuning practices in VOIP and application environments. + Work ... and customer engagement platforms, driving innovation while ensuring quality, reliability, and performance . This will be hands on role that requires fluency in… more
    PennyMac (08/07/25)
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  • Software Engineer

    Zoom (San Jose, CA)
    …conditions or user inputs; + Must have 5 years of experience in utilizing performance tuning tools such as Instruments to detect and resolve memory leaks, ... new features based on requirements from product managers and customers; + Leverage performance tools like Instruments and other system profiling tools to measure and… more
    Zoom (07/30/25)
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  • Sr Engineering Manager: Infrastructure…

    Cisco (San Jose, CA)
    …and containerization technologies (eg, KVM/Qemu, Docker, Kubernetes). + Strong skills in performance tuning and optimization. **Why Cisco?** At Cisco, we're ... back to the community. Employees on sales plans earn performance -based incentive pay on top of their base salary,...1% of attainment between 75% and 100%; and once performance exceeds 100% attainment, incentive rates are at or… more
    Cisco (07/29/25)
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  • Senior Full Stack Developer

    Institute of Electrical and Electronics Engineers (Los Alamitos, CA)
    …servers, and web servers. - Strong knowledge of object-oriented design concepts, performance tuning , and current technology trends. - Understanding of ... and processes. - Perform Unit testing, integration testing, functional testing, performance and load testing, automated and manual regression testing, production… more
    Institute of Electrical and Electronics Engineers (07/15/25)
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  • Staff Software Engineer, Data Platform

    Sunrun (CA)
    …across the team through standards setting, code reviews, and pair programming. + Performance Tuning : Optimize production applications to maximize efficiency and ... across our company to ensure accurate billing, maintain system uptime, performance analyses, and provide valuable insights for our customers. **Responsibilities** +… more
    Sunrun (07/09/25)
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  • Sr Full Stack Developer II

    Institute of Electrical and Electronics Engineers (Los Alamitos, CA)
    …servers, and web servers. - Strong knowledge of object-oriented design concepts, performance tuning , and current technology trends. - Understanding of ... - Lead and perform unit testing, integration testing, functional testing, performance and load testing, automated and manual regression testing, production… more
    Institute of Electrical and Electronics Engineers (06/24/25)
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  • (USA) Senior Manager, Software Engineering

    Walmart (Sunnyvale, CA)
    …+ Advanced understanding of software design patterns, distributed‑system theory, CAP trade‑offs, and performance tuning . + Cloud fluency in GCP, Azure, or AWS ... retail ecosystem with supplier brands and shoppers at unprecedented scale. Our high‑ performance ad servers process billions of requests each month, while our data… more
    Walmart (05/28/25)
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