• Security Engineer, Devices Security

    Amazon (Sunnyvale, CA)
    …or equivalent - Knowledge of networking protocols such as HTTP, DNS and TCP / IP - Knowledge of system security vulnerabilities and remediation techniques, ... including penetration testing and the development of exploits or equivalent - Understanding of OS kernel architecture including device drivers, kernel modules, system call interfaces and privilege management. Experience with security technologies like eBPF for… more
    Amazon (07/25/25)
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  • Building Automation Service Specialist

    Siemens (Fremont, CA)
    …(PLC or BMS) background Knowledge of building system communication protocols (BACnet, Modbus, TCP / IP ) You'll benefit from: Our variety of health and wellness ... about their personal information. To learn more, click here. (https://new.siemens.com/us/en/general/legal/us- internet -privacy-notice-state-rights.html) Criminal History Qualified applications with arrest or conviction… more
    Siemens (07/25/25)
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  • Software/Linux (DevOps) Engineer

    TEKsystems (Fremont, CA)
    …for performance and stability + Configure and support networking protocols and infrastructure ( TCP / IP , SSH, HTTP/S) + Develop lightweight web UIs to monitor, ... control, and configure the digitization pipeline + Integrate with hardware systems and custom APIs + Log, monitor, and debug system behavior across distributed components + Work cross-functionally with operations and hardware leads to troubleshoot and scale… more
    TEKsystems (07/25/25)
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  • Tactical Network Engineer, Lead

    BOOZ, ALLEN & HAMILTON, INC. (San Diego, CA)
    …with designing or deploying multicast networks + Knowledge of networking protocols, including the TCP / IP stack + Ability to be a self-starter and organize own ... with the YANG data model and with the NETCONF and RESTCONF network management protocol + Ability to perform in a heavy customer facing role + Possession of… more
    BOOZ, ALLEN & HAMILTON, INC. (07/25/25)
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  • Senior Information Security Engineer

    Lumen (Sacramento, CA)
    …with network design, configuring and troubleshooting of routed and switched networks, TCP / IP , Ethernet, VLAN, IPSec, VPN, and Firewalls. Experience with ... configuration management tools such as Ansible, Chef, etc. Background in system, network, or security admin/engineering on Unix. Active TS clearance with current SSBI/T5R investigation & CI Polygraph. **Compensation** This information reflects the anticipated… more
    Lumen (07/25/25)
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  • Systems & Network Administrator

    Robert Half Technology (Yountville, CA)
    …Active Directory, Group Policy, and Microsoft 365 + Familiarity with VMware vSphere, TCP / IP , VLANs, DHCP/DNS, and mobile device management tools + Experience ... configuring and supporting firewalls (Palo Alto/SonicWall), switches (Cisco/Dell/HP), and wireless tech (Ruckus) + Strong troubleshooting skills and ability to support end users at all levels of the organization + Excellent written documentation and… more
    Robert Half Technology (07/25/25)
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  • Senior Network Engineer

    Ensono (Los Angeles, CA)
    …while adhering to standard design methodologies and best practices + Mastery of TCP / IP protocol communications, addressing & subnetting + Firewall ... experience: Checkpoint, Palo Alto, Cisco ASA + Extensive knowledge of Cisco's product portfolio; routers, switches, wireless, ACS and ISE + Extensive knowledge of Network diagnostics, protocols, and disciplines, EIGRP, BGP, eBGP, SNMP, VPN, SSH, and MPLS… more
    Ensono (07/24/25)
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  • Engineering Technician III

    Leidos (Lancaster, CA)
    …Physical security, Video conferencing) * Awareness of network protocols and technologies such as TCP / IP , VLAN, VPN, and routing protocols. * Ability to work in a ... team environment to resolve technical issues in a dynamic environment. * Strong communication and interpersonal skills to work with clients and team members effectively. * Ability to interpret network drawings and specifications. * Ability to identify… more
    Leidos (07/24/25)
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  • Principal Engineer Software (L7 Security)

    Palo Alto Networks (Santa Clara, CA)
    …distributed, and/or high-performance software design and architecture + Experience with TCP / IP networking software development + Experience designing & building ... scalable microservices with latest queueing technology and data pipelines + Experience with cloud platforms and kubernetes + Experience with one or more of Redis, SQL or NoSQL database + BS degree in Computer Science, similar technical discipline or equivalent… more
    Palo Alto Networks (07/24/25)
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  • IT Network Engineer

    ManpowerGroup (Los Angeles, CA)
    …as Network+, CCNA, CCNP, ECMS. **COMPETENCIES** + Knowledge and experience with TCP / IP , subnetting, routing, VLANs, and site-to-site VPNs. + Experience ... troubleshooting complex network issues. + Experience with conducting routine network maintenance and optimization. + Experience with developing and maintaining comprehensive documentation. If this is a role that interests you and you'd like to learn more,… more
    ManpowerGroup (07/24/25)
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