1 to 25 of 64 PBX Jobs

Job Description BAE Systems, a top-ten prime contractor to the U.S. Department of Defense, enables the U.S. government to transform data into intelligence and provides engineering, integration and sustainment support for critical military platforms and systems. Intelligence & Security provides More ❯

dealing with end users on-site and remotely A can-do attitude, a proactive mindset, and the ability to work independently Desired (but not essential): Exposure to telecoms/PBX systems (e.g. Mitel, NEC, Gamma Horizon, 3CX) Understanding of connectivity types like ISDN, PSTN, SIP, and analogue voice Certifications like MCP, MCSA, or Cisco ICND1 are beneficial but not required. More ❯

dealing with end users on-site and remotely A can-do attitude, a proactive mindset, and the ability to work independently Desired (but not essential): Exposure to telecoms/PBX systems (e.g. Mitel, NEC, Gamma Horizon, 3CX) Understanding of connectivity types like ISDN, PSTN, SIP, and analogue voice Certifications like MCP, MCSA, or Cisco ICND1 are beneficial but not required. More ❯

detail. These are the platforms you'll champion: Secure application gateways/reverse proxies DHCP/MPLS/VPLS, DNS (BIND & Microsoft DNS), voice/video integration - SIP, IP-PBX, SBC. Cisco/HP Core and Edge Networking Cisco Firewall technologies (ASA/Firepower) Cisco VPN Solutions Citrix Fortinet Meraki Experience that would make you a great fit for the More ❯

detail. These are the platforms you'll champion: Secure application gateways/reverse proxies DHCP/MPLS/VPLS, DNS (BIND & Microsoft DNS), voice/video integration - SIP, IP-PBX, SBC. Cisco/HP Core and Edge Networking Cisco Firewall technologies (ASA/Firepower) Cisco VPN Solutions Citrix Fortinet Meraki Experience that would make you a great fit for the More ❯

i.e., IPSEC, EIGRP, OSPF, QoS Experience installing and troubleshooting iDirect VSATs Experience using Solarwinds Performance Monitor and Configuration Manager Experience implementing and troubleshooting AWS Experience implementing and troubleshooting VoIP & PBX systems Experience implementing and troubleshooting Asterisk This is a sourcing posting and the listed salary range may not be representative of final salary offered. The salary range may be adjusted More ❯

Secret Clearance. Maximus TCS (Technology and Consulting Services) Internal Job Profile Code: TCS248, T3, Band 6 Job-Specific Essential Duties and Responsibilities: - Design, configure, and maintain enterprise telecom systems, PBX platforms, and supporting technologies (SIP, RTP, SRTP) in coordination with internal teams and vendors. - Monitor and analyze telecom and network performance and uptime, proactively identifying and resolving issues affecting call More ❯

Practical knowledge of Quality of Service (QoS) configurations and their impact on network performance. Familiarity with secure communications systems, including encryption and compliance requirements. Background working with VoIP systems, PBX, or enterprise-level telephone systems. Experience supporting telecommunications infrastructure projects including installation, modification, and vendor coordination. Knowledge of project management principles with the ability to lead or contribute to technical More ❯

in Information Technology Systems and Network Administration. This role supports our Domain Name Server, Windows, SharePoint (cloud), and Exchange servers (cloud), Network Attached Storage (NAS), cloud-based storage, our PBX and VoIP system, switches, routers, wireless devices, user computers, printers, and wired security system. Daily tasks may include installing, upgrading, patching, and monitoring software and hardware. SkillBridge participants will support More ❯

Server XA- Core Nortel - Communication Server 2100 Nortel - Nortel Unified Communications Solutions Avaya - Avaya Aura Application Server 5300 R2 or Above Avaya - Avaya Aura Communication Manager or similar Carrier PBX certification. Education: Bachelor's degree in computer science, engineering or a related technical discipline, or equivalent demonstrable experience. PREFERRED SKILLS: Switch or Transport Vendor specific training or certifications are helpful. More ❯

a business-to-business support role Manage and support enterprise-level UC solutions, including VoIP telephony , managed Wi-Fi , and connectivity platforms . Configure and troubleshoot systems such as PBX , SBCs , and cloud-based UC tools . Liaise with third-party vendors and telecom providers for provisioning, upgrades, and maintenance. Monitor system performance, proactively identify improvements, and implement solutions. Provide … experience in Unified Communications , Telecoms , or a similar technical support role. Strong knowledge of VoIP technologies (SIP, RTP), telephony platforms (e.g. Cisco, Mitel, Avaya). Hands-on experience with PBX systems , gateways , and SBCs . Solid understanding of networking fundamentals : QoS, VLANs, firewalls. Confident communicator with strong troubleshooting and problem-solving skills. Desirable Skills Experience with Microsoft 365 and Teams … Ready to Apply? Click "Apply Now" to submit your application or contact Lisa on 07464 606390 for a confidential chat. Keywords: Unified Communications, VoIP, Cisco, Avaya, Mitel, Microsoft Teams, PBX, SBC, SIP, RTP, Wi-Fi, Networking, Telecoms, UC Specialist, Hybrid Work More ❯

compliance. Provide technical training and project participation for UC upgrades and integrations. Key Attributes Required: Strong background in UC or telecoms technical roles. Deep understanding of VoIP (SIP, RTP), PBX systems, SBCs, and cloud UC platforms. Familiarity with networking concepts (QoS, VLANs, firewalls). Strong problem-solving and communication skills. More ❯

compliance. Provide technical training and project participation for UC upgrades and integrations. Key Attributes Required : Strong background in UC or telecoms technical roles. Deep understanding of VoIP (SIP, RTP), PBX systems, SBCs, and cloud UC platforms. Familiarity with networking concepts (QoS, VLANs, firewalls). Strong problem-solving and communication skills. More ❯

knowledge of Windows 10/11, Office 365, Azure AD and Intune Proficient in Active Directory administration and troubleshooting Good understanding of virtualisation technologies (VMware, Hyper-V) Familiarity with PBX systems, firewalls, routers and switches Experience with backup solutions and data recovery practices Excellent communication skills and confidence in supporting a variety of end users 2nd Line Support Engineer | Permanent More ❯

knowledge of Windows 10/11, Office 365, Azure AD and Intune Proficient in Active Directory administration and troubleshooting Good understanding of virtualisation technologies (VMware, Hyper-V) Familiarity with PBX systems, firewalls, routers and switches Experience with backup solutions and data recovery practices Excellent communication skills and confidence in supporting a variety of end users 2nd Line Support Engineer | Permanent More ❯

voice and data services in support of Command, Control, Computer, Communications and Information (C4I) operations and exercises. Responsibilities Essential functions will include: Operate and maintain government-owned telephony switches (PBX), including:Avaya Systems CM4.0 Perform:Troubleshooting and repair of switch issues Software updates and patching Installation and configuration of switch hardware Daily operation monitoring Support for voicemail systems and IPE More ❯

integrations, and offer technical input on migration and transformation projects Essential Skills & Experience Previous experience in a UC or telecoms support role Strong understanding of VoIP protocols (SIP, RTP), PBX systems, and cloud-based UC solutions Familiarity with SBCs, managed Wi-Fi, and enterprise networking (QoS, VLANs, firewalls) Excellent troubleshooting skills and a methodical approach to problem resolution Clear communication More ❯

Job Title: Telecom Mechanic 1 Work Location: Everett, WA Secret Clearance Required SCA Wages : $35.30 RESPONSIBILITIES SECTION: Essential functions will include: Operate and maintain government-owned telephony switches (PBX), including: Avaya Systems CM4.0 Perform: Troubleshooting and repair of switch issues Software updates and patching Installation and configuration of switch hardware Daily operation monitoring Support for voicemail systems and IPE (Remote More ❯

Job Title: Telecom Mechanic 1 Work Location: Puget Sound, WA Secret Clearance Required Pay: $35.30 RESPONSIBILITIES SECTION: Essential functions will include: Operate and maintain government-owned telephony switches (PBX), including: Avaya Systems CM4.0 Perform: Troubleshooting and repair of switch issues Software updates and patching Installation and configuration of switch hardware Daily operation monitoring Support for voicemail systems and IPE (Remote More ❯

PRISM seeks a VoIP Network Engineer to join our team. In this role, you will have a strong understanding of voice and data networking technologies, focusing on Voice over IP (VoIP) systems. This role requires technical expertise, problem-solving skills More ❯

troubleshooting and resolving voice infrastructure incidents. Experience working with Cisco Unified Communications Manager (CUCM). REQUIRED QUALIFICATIONS Experience: 3+ years working with Cisco Unified Communications Manager (CUCM) or similar PBX systems. Certifications: Cisco Certified Network Associate (CCNA) Collaboration Cisco Certified Network Professional (CCNP) Collaboration Clearance: Must possess a Secret clearance Overview We are seeking a System Engineer Cisco PBX (VoSIP More ❯

and voice systems per requirements Mentor junior technicians and serve as a technical role model within the team Required Skills & Qualifications: Proficiency in configuring and troubleshooting routers, switches, hubs, PBX, firewalls, and call management systems Experience with Cisco, Brocade, or Juniper network devices Strong analytical skills for identifying and resolving network performance issues Ability to produce and interpret network schematics More ❯

Perform data of voice network configurations and configuration changes of various voice or data equipment such as routers, switches, intelligent hubs, multi-function switches, end offices, signaling transfer points, PBX, voice mail, call management systems, etc. to enhance performance 9. Experience with installation, configuration, and maintenance of McAfee version 7 & 8 Sidewinder Firewalls, 10. Understand the operation of network protocols More ❯

Optical Switching. • General understanding of network topologies, both transport and IP. • Currently possess an active Secret security clearance. Enterprise Req Skills NOC, router, switches, VOIP, Unified communications, Cisco, Nortel, PBX, Avaya, Job Title Network Administrator (IP) Top Skills Details We need candidates that have a Secret or Top Secret clearance that have worked in a NOC type environment before (ideally More ❯

Candidates with proven depth creating solutions with Cisco Unified Communications Manager, VoIP, and PBX will be positioned for success in our organization. The selected candidate will design, build and deploy, and administer large scale voice networks. The engineer will provide support to multiple globally dispersed WAN connected sites. Engineers will be responsible for supporting their solutions throughout the IT project … Cisco Meeting Manager Experience with Cisco Jabber Experience with Cisco Telepresence Management Suite and Cisco Expressways is desired Experience with the configuration of voice end-point hardware Experience with PBX technologies is desired Experience with Avaya Call Management System would be beneficial, but not required Experience with TDM and SBC Experience building/managing servers in the AWS (Amazon Web More ❯