• Voice and Hardware Systems Engineer…

    Leidos (Lompoc, CA)
    …voicemail and telephone instrument units. + Provide systems engineering support to enterprise voice over IP (VoIP) phone systems including Cisco VoIP phone ... **Description** Leidos has an opening for a ** Voice and Hardware Systems Engineer** to support a...execute, refine, and supervise the processes and procedures of Voice System Engineering operations in a purpose-built enterprise environment… more
    Leidos (11/19/25)
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  • Sr. Site Reliability Engineer

    NBC Universal (Universal City, CA)
    …practical experience with configuring, integrating, and troubleshooting systems based on Cisco , Microsoft, AWS, and Zoom technologies. Key duties include designing, ... Responsibilities: + Manage and improve on-premises telecom systems including Cisco Unified Communications Manager, Unity Connection, Emergency Responder, Customer … more
    NBC Universal (12/24/25)
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  • Network Security Architect

    SAIC (Santa Ana, CA)
    …of enhancing Network Infrastructure by designing and implementing various technologies such as SDWAN ( Cisco , Palo Alto, Versa, etc.), Cisco ACI, Cisco SDA, ... center networking. A high-level understanding of network security (Palo Alto firewalls, Cisco FTD) is also essential. **Period of Performance:** Contract valid until… more
    SAIC (11/18/25)
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  • Network Engineer I - III

    SOLUTE Careers (San Diego, CA)
    …I: + 0-2 Years of Experience. + Knowledge of Network Access Control ( Cisco ISE, Aruba ClearPass, FortiNAC, Forescout). + Knowledge of Next-Gen Firewalls ( Cisco ... II: + 3+ Years of Experience. + Experience with Network Access Control ( Cisco ISE, Aruba ClearPass, FortiNAC, Forescout). + Experience with Next-Gen Firewalls (… more
    SOLUTE Careers (12/01/25)
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  • Senior Network Engineer

    Ensono (Los Angeles, CA)
    …responsible for the design and implementation of enterprise and data center wide voice and data network solutions that align with the architecture and business ... and maintaining network solutions to include Network, Security/Threat, and Voice solutions; developing and maintaining network documentation; developing and… more
    Ensono (11/08/25)
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  • Network Communications 3

    Huntington Ingalls Industries (San Diego, CA)
    …and/or reconfiguration of hardware and software elements of data and/or voice communication network. Maintains technical expertise in all areas of networks ... to troubleshoot technical issues within multiple systems + Knowledge of Cisco Internetworking including IP addressing (subnets, CIDR), switching (VTP, VLANs, 802.1q,… more
    Huntington Ingalls Industries (10/13/25)
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  • Sr. VoIP Communications Engineer

    UIC Government Services and the Bowhead Family of Companies (San Diego, CA)
    …will support DHA, and federal health-care environments operating modern SIP-based voice , messaging, and video communications. The ideal candidate has deep SIP/VoIP ... and conferencing features. + Provision and manage SIP endpoints, including Cisco SIP phones, Poly/Polycom, and Yealink. + Implement call flows, auto-attendants,… more
    UIC Government Services and the Bowhead Family of Companies (12/16/25)
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  • IT Communication Systems Engineer

    General Dynamics Information Technology (Vandenberg AFB, CA)
    …it's mission partners. + Lead the repair and optimization of mission-critical voice , video, and data systems; oversee complex fiber/copper plant operations and ... tickets. + Master and maintain diverse equipment suites, including DICES digital voice , LMR radio networks, timing systems, and integrated CCTV distribution. + Lead… more
    General Dynamics Information Technology (12/23/25)
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  • Network Services Engineer I

    Robert Half-Robert Half Corporate (San Ramon, CA)
    …of network services as required, internal projects support, wireless design, voice engineering & operations and contact center engineering & operations. **What ... service incidents while maintaining KB database. + Process basic support requests for voice and data incidents based on monitoring events. Manage & monitor all… more
    Robert Half-Robert Half Corporate (12/05/25)
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  • Principal or Senior Principal Network…

    Northrop Grumman (CA)
    …test equipment: network analyzers, spectrum analyzers, signal generators + Cisco Certified Network Associate (CCNA) certification + Experience with communication ... technologies; examples include Internet Protocol (IP) networks, Voice over IP (VoIP), Information Assurance (IA), satellite and Line-of-Sight (LOS) RF… more
    Northrop Grumman (12/31/25)
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