• Sr. Staff Software Development Engineer

    Zscaler (San Jose, CA)
    …GCP + Understanding of web security and protocols including HTTP, SSL/TLS, DNS , SQL, and networking fundamentals + Experience in observability, building dashboards, ... solid understanding of SLI/SLO, error budget, and familiarity with Grafana + DevOps skills across CI/CD, SCM, Builds and Releases, Continuous Integration tools and frameworks **What Will Make You Stand Out (Preferred Qualifications)** + Expertise in cloud… more
    Zscaler (12/11/25)
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  • Principal Security Researcher (Advanced Threat…

    Palo Alto Networks (Santa Clara, CA)
    …+ Extensive knowledge of core network protocols including HTTP, UDP, FTP, SMTP, DNS , and SMB. + Proficiency in analyzing network traffic using tcpdump, Wireshark, or ... equivalent tools. + Experience applying AI/ML to security problems is highly desirable. + Advanced proficiency in Windows and Linux development environments. + Strong programming skills in scripting and system-level languages (Python, Bash, Perl, C/C++). +… more
    Palo Alto Networks (12/11/25)
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  • IT Support Specialist

    Burlington (Riverside, CA)
    …technical concepts to non-technical users + Familiarity with networking concepts (TCP/IP, DNS , DHCP) and troubleshooting tools + Experience with cloud platforms (eg, ... Azure, Intune) and mobile device management is a plus + Experience with ServiceNow and Zebra Thermal Printers is a plus + Effective problem-solving skills and attention to detail **Physical Requirements:** + Ability to lift 50 lbs + Local travel required… more
    Burlington (12/11/25)
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  • Senior Principal Network Reliability Engineer

    Oracle (Sacramento, CA)
    …network protocols: IPv4, IPv6, TCP, BGP, OSPF, IS-IS, MPLS, RSVP-TE, VxLAN, EVPN, DNS , and DHCP . Extensive experience with scripting and automation - Python ... preferred, but must demonstrate expertise in a scripting or compiled language. . Experience with network monitoring and telemetry solutions . Experience with network configuration management . Experience with Linux systems administration . Strong experience… more
    Oracle (12/11/25)
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  • Systems Administrator IV

    General Atomics (San Diego, CA)
    …as Python, Powershell, Perl, and/or Bourne/Bash + Solid knowledge of protocols such as DNS , HTTP, LDAP, SMTP and SNMP + Additional certifications in the areas of: ... Security, Linux, Cloud (Azure, AWS), and VMware are preferred + Strong analytical, problem solving, and communication skills + Operating systems: Primary: Red Hat Enterprise Linux 8+. Secondary: Other Linux, Windows, AIX + Management/Maintenance/Deployment… more
    General Atomics (12/11/25)
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  • Staff Embedded Software Engineer - Smart Home

    TP-Link North America, Inc. (Irvine, CA)
    …TS, fragmented MP4, FAT32) + Strong understanding of network protocols (TCP/UDP, DNS , DHCP, HTTP/HTTPS, MQTT, QUIC, NAT). + Proven expertise in security protocols ... (TLS 1.3, SRTP, WPA3, encryption, certificate management). + Ability to debug system-wide bottlenecks, covering hardware, OS, drivers, and middleware. + Excellent leadership, communication, and collaboration skills, with a proven track record of mentoring and… more
    TP-Link North America, Inc. (12/11/25)
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  • Network Reliability Engineer

    GovCIO (Sacramento, CA)
    …and related dashboard activities. + Strong knowledge of networking protocols (TCP/IP, HTTP/HTTPS, DNS , etc.). + Solid knowledge of SNMP as it relates to SolarWinds ... implementations. + Solid network and cybersecurity fundamentals knowledge. + Fundamental knowledge of MPLS and WAN routing principles. + Fundamental knowledge of IPv4 and IPv6 protocols. + Basic understanding of Red Hat Enterprise Linux (RHEL 8/9) to… more
    GovCIO (12/11/25)
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  • Information Security Architect / IS - Information…

    Children's Hospital Los Angeles (Los Angeles, CA)
    …protocols, including VPN, IPSec, DES encryption, Digital Certificates, SSL/TLS, TCP/IP, DNS , DMZ, and web security architectures. * Hands-on experience with security ... tools such as Nmap, Nessus, CoreImpact, CyberArk, Qualys (Q1), WebInspect, Snort, or similar vulnerability assessment, identity management, and intrusion detection/prevention solutions. * Familiarity with enterprise security architecture frameworks and… more
    Children's Hospital Los Angeles (12/10/25)
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  • Staff Network Administrator - TS/SCI

    Northrop Grumman (Redondo Beach, CA)
    …In-depth knowledge of and experience with routing and switching concepts and protocols including DNS , DHCP, GRE, QOS, VLANs, DMVPN, and EIGRP + Experience in the use ... of network analysis tools (ie WireShark, SolarWinds, Opnet, etc.) + Experience with Splunk, Windows, RHEL, Nutanix, and VMWare + Experience with NetOps/NOC design integrated with program Cyber + Strong understanding of network security principles essential to… more
    Northrop Grumman (12/10/25)
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  • Zscaler Engineer

    GovCIO (Sacramento, CA)
    …security services. + Strong knowledge of networking protocols (TCP/IP, HTTP/HTTPS, DNS , etc.). + Solid network and cybersecurity fundamentals knowledge. + Knowledge ... of cybersecurity principles and best practices. + Familiarity with cloud service providers (AWS, Azure, Google Cloud). + Understanding of Trusted Internet Connections (TIC) + Fundamental knowledge of MPLS and WAN routing principles + Fundamental knowledge of… more
    GovCIO (12/10/25)
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