• Senior Network Administrator

    SOS International LLC (Pearl Harbor, HI)
    …of VDI environments, ensuring efficient and secure user access. + Manages Cisco Unified Communications Manager (CUCM), Video Teleconferencing systems (VTC)s, and ... load-balancers, firewalls, and cryptographic devices. + Configures and maintains Cisco routers, switches, Adaptive Security Appliances (ASAs), Taclane encryption… more
    SOS International LLC (11/21/25)
    - Related Jobs
  • Unified Communications Engineer

    Arena Technical Resources, LLC (Springfield, VA)
    …deployment of new collaboration tools like Microsoft Teams, Telephony infrastructure, including Cisco Unified Communications Manager , Cisco Unity Connection, ... Cisco Agent Desktop for Cisco Unified Contact Center, Cisco Meeting Server...- Experience with various collaboration tools Microsoft Teams, Call Manager 14 or higher, with expert-level proficiency in utilizing… more
    Arena Technical Resources, LLC (10/29/25)
    - Related Jobs
  • Voice Network Engineer - Senior

    Columbus Regional Hospital (Columbus, IN)
    …or an equivalent combination of education & experience. + Experience with Cisco Unified Call Manager , Unity Messaging, Voice Gateways, Unified Contact ... Center Express (UCCX), Telephone instruments, Cisco Emergency Responder E911 required. + Experience in OS networking, DNS, WINS, DHCP, Content distribution… more
    Columbus Regional Hospital (11/18/25)
    - Related Jobs
  • Enterprise Voice Engineer II

    Leidos (Tampa, FL)
    …Experience with one or multiple Cisco , Avaya or Oracle voice platforms including Cisco Unified Communications Manager (CUCM), Cisco Unity, Cisco ... codecs and Digital Tone Multi Frequency (DTMF). + Experience with Cisco Unified Communications Manager and or Avaya Aura soft switches. + Experience with Oracle… more
    Leidos (12/20/25)
    - Related Jobs
  • Network Engineer

    Robert Half Technology (New York, NY)
    …in designing, implementing, and troubleshooting VoIP solutions, preferably using Cisco Unified Communications Manager (CUCM). Extensive experience with ... The ideal candidate will have a strong background in Palo Alto, Cisco ASA Firepower, AnyConnect VPN, along with expertise in routers/switches, VoIP, IPD/IDS,… more
    Robert Half Technology (12/10/25)
    - Related Jobs
  • Enterprise Voice Engineer III

    Leidos (Pearl Harbor, HI)
    …Experience with one or multiple Cisco , Avaya or Oracle voice platforms including Cisco Unified Communications Manager (CUCM), Cisco Unity, Cisco ... codecs and Digital Tone Multi Frequency (DTMF). * Experience with Cisco Unified Communications Manager and or Avaya Aura soft switches. * Experience with Oracle… more
    Leidos (12/06/25)
    - Related Jobs
  • Network Engineer

    Linchpin Solutions, Inc. (Frederick, MD)
    …traffic flows in the RHNs, and downrange assets - Setup, troubleshoot, and configure Cisco Security Manager (CSM) - Setup, troubleshoot, and configure Palo Alto ... ie; MVPN, LDP, MP-BGP) Information Assurance (IA) - Load IOSs on Cisco firewalls/IPSs - Setup, troubleshoot, and configure Cisco firewall/IPS configurations… more
    Linchpin Solutions, Inc. (12/09/25)
    - Related Jobs
  • Sr. Principal Network Engineer - Top Secret

    Northrop Grumman (Redondo Beach, CA)
    Cisco routers, switches, and Palo Alto firewalls. + Install, configure and maintain Cisco Call Manager voip systems. + Provide regular monitoring, and network ... technology components. + Install and configure routers, switches and firewalls. ( Cisco /Palo Alto) + Implement and troubleshoot LAN technologies such as VLANs,… more
    Northrop Grumman (11/19/25)
    - Related Jobs
  • Solution Architect - Workplace

    Softchoice (DE)
    …Microsoft Copilot + Cisco WebEx and WebEx Teams **Secondary technologies:** + Cisco Call Manager and Contact Center + Microsoft 365 Information Protection ... for the hybrid-cloud era with productivity suites such as Microsoft 365 and Cisco technologies. Working alongside a team of sales professionals at Softchoice, you… more
    Softchoice (11/06/25)
    - Related Jobs
  • Unified Communications Administrator

    CACI International (Honolulu, HI)
    …or active Video Teleconferences. Candidate will become familiar with the use of Cisco Unified Communications Manager (CUCM), Cisco border controllers ... of VoIP / PBX telephony systems, software, hardware, Telecommunications standards, and Cisco Unified Communications Manager . + Provide technical knowledge of IM… more
    CACI International (10/31/25)
    - Related Jobs