• Network Engineer Tier 3

    CACI International (El Segundo, CA)
    …experience + TS/SCI w/ poly is required + Advanced knowledge of networking protocols ( TCP / IP , OSPF, BGP, MPLS, etc.) + Expertise in configuring and managing ... enterprise-level network equipment (Cisco, Juniper, etc.) + Strong understanding of network security principles and best practices + Proficiency in network monitoring and analysis tools + Excellent problem-solving and analytical skills + Strong communication… more
    CACI International (07/26/25)
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  • Sr. Data Architect (Remote)

    GovCIO (Sacramento, CA)
    …of DOD Security, RMF, and/or NIST Policies. + Strong knowledge of networking protocols ( TCP / IP , BGP, OSPF, DNS, VPN). + Proficiency in automation tools and ... scripting (Python, Terraform, Ansible). + Strong interpersonal skills to collaborate with customers and internal cross-functional teams. + Experience with virtual and/or cloud-based servers and applications. + Excellent technical documentation and reporting… more
    GovCIO (07/26/25)
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  • Network Engineer Tier 2

    CACI International (El Segundo, CA)
    …OSPF, VLAN, Spanning Tree Protocol , etc.). + Knowledge of network protocols, TCP / IP , and related technologies as well as knowledge of network hardware ... (routers, switches). **Desired:** + Certifications such as JNCIA, JNCIP, CCNA, CCNP, or similar are highly preferred This position is contingent on funding and may not be filled immediately. However, this position is representative of positions within CACI… more
    CACI International (07/26/25)
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  • Structured Cable Technician

    CACI International (Vandenberg AFB, CA)
    …Minimum of 2-3 years' experience in the installation & maintenance with: Telecom Systems, TCP / IP Networks. This position is contingent on funding and may not be ... filled immediately. However, this position is representative of positions within CACI that are consistently available. Individuals who apply may also be considered for other positions at CACI. ** ** **What You Can Expect:** **A culture of integrity.** At CACI,… more
    CACI International (07/26/25)
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  • Switching BE Escalation Engineer

    Cisco (San Jose, CA)
    …systems and possess excellent problem-solving techniques * Network protocols like TCP / IP , FTP, DHCP, HTTP, Multicast, Routing/switching protocols (OSPF, BGP, ... what makes us the worldwide leader in technology that powers the internet . Helping our customers reimagine their applications, secure their enterprise, transform… more
    Cisco (07/26/25)
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  • Senior Mainframe Systems Programmer - Network-2

    Ensono (Los Angeles, CA)
    …+ Operating systems z/OS, Z/VM, Z/Linux + Network systems, CICS, MQ, Netview, Netmaster, TCP / IP , VTAM, NDM, FTP, EE, CA/Spool, LRS VPS/DRS, InfoPrint, JQP, XPTR, ... Connect:Direct, XCOM + Capacity Planning/Performance processor, Networks and storage + Database Systems DB2, IMS, IDMS, ADABASE, NATURAL, UDB, DATACOM + Security tools ACF2, Top Secret, RACF + Storage platforms Tape, Virtual Tape, DASD + Third Party software… more
    Ensono (07/26/25)
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  • Software Development Manager, Kuiper Government…

    Amazon (Sunnyvale, CA)
    …for real-time, fault-tolerant, high-availability systems. - Familiarity with networking protocols ( TCP / IP , UDP) and secure communication stacks for space or ... military applications. - Master's Degree in Computer Science, Computer Engineering, or related fields. Amazon is an equal opportunity employer and does not discriminate on the basis of protected veteran status, disability, or other legally protected status.… more
    Amazon (07/26/25)
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  • Senior Security Engineer IS - Identity & Access…

    Providence (CA)
    …of related experience + Experience collaborating on: + Security solution designs for the TCP / IP protocol suite + LAN/WAN technologies + Switching + Routing ... + VoIP and Telephony technologies + Firewalls and VPN + Intrusion prevention systems (IPS) + Vulnerability assessment and patch management tools + Functional experience designing security controls and countermeasures for operating systems, databases,… more
    Providence (07/25/25)
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  • Technical Solutions Manager, Overhead Power…

    Siemens (Los Angeles, CA)
    …and coordination software. Power distribution communication protocols such as DNP 3.0, TCP / IP , and cellular networks. Prior experience developing and delivering ... 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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  • 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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