51 to 75 of 263 VoIP Jobs

the latest technology in the market ** Paid Certifications ** Much More Essential Skills: ** Windows Server ** VMWare/Hyper-V ** Office 365/Azure ** Networking – Firewalls/Routers/Switches/VoIP ** Backup Experience ** PowerShell Scripting ** MDM Intune Desirable: ** Previous experience at an MSP The client is looking to fill this opportunity immediately, so please apply ASAP or feel free to drop More ❯

technology in the market ** Paid Certifications ** Much More Essential Skills/Requirements: ** Windows Server ** VMWare/Hyper-V ** Office 365/Azure ** Networking – Firewalls/Routers/Switches/VoIP ** Backup Experience ** PowerShell Scripting ** MDM Intune ** Full UK Driving License Desirable: ** Previous experience at an MSP The client is looking to fill this opportunity immediately, so please apply ASAP or More ❯

technology in the market ** Paid Certifications ** Much More Essential Skills/Requirements: ** Windows Server ** VMWare/Hyper-V ** Office 365/Azure ** Networking – Firewalls/Routers/Switches/VoIP ** Backup Experience ** PowerShell Scripting ** MDM Intune ** Full UK Driving License Desirable: ** Previous experience at an MSP The client is looking to fill this opportunity immediately, so please apply ASAP or More ❯

SecurityX - Formerly CASP+CE GSLC - GIAC Security Leadership certification Proven track record of designing and implementing secure, scalable DoD enterprise networks (classified and unclassified). Advanced technical expertise in VMware, VOIP phones, Microsoft Teams, and Windows Server systems. Expertise with network architecture, firewall policy, routing protocols, QoS, Cloud-enablement strategies, and cross-domain solutions. Experience performing Tier 3 O&M support More ❯

SecurityX - Formerly CASP+CE. GSLC - GIAC Security Leadership certification. Proven track record of designing and implementing secure, scalable DoD enterprise networks (classified and unclassified). Advanced technical expertise in VMware, VOIP phones, Microsoft Teams, and Windows Server systems. Expertise with network architecture, firewall policy, routing protocols, QoS, Cloud-enablement strategies, and cross-domain solutions. Experience performing Tier 3 O&M support More ❯

Extech Cloud helps small to mid-sized businesses across the South of England streamline their operations and embrace digital change. Their services include Microsoft 365 optimisation, Azure cloud solutions, VOIP telephony and robust data protection strategies tailored to each client’s needs. What sets Extech Cloud apart is their people-first approach. They focus on simplifying IT for their clients More ❯

network devices • Experience in a Network Operations Center or help-desk environment, including ticketing and customer communications • Exposure to network and performance monitoring tools (e.g., SolarWinds) • Background with Cisco VoIP (Power-over-Ethernet switches, Call Manager) • Experience with NSA Type 1 cryptographic devices (KG-175D, KG-75 Job Description Insight Global is looking for a Network Admin to join one More ❯

onshore and offshore operations for a UK Operator. Qualifications, Skills & Experience: Cisco CCNA or higher Proven experience as a Network Technician or similar role. Hands-on firewall, security and VoIP experience Strong practical network skills rooted in IP are essential Strong knowledge of network protocols, routing, and switching. Experience with network security practices and technologies. Proficiency in configuring and managing More ❯

an Equal Opportunities and a Living Wage Foundation employer. What will you be doing? What Will You Be Doing? Provide 1st Line Technical Support for escalated incidents across broadband, VoIP, and network infrastructure, ensuring timely and effective resolution with minimal supervision. Perform advanced diagnostics and fault isolation using tools such as packet capture analysis, SIP tracing, and router configuration interfaces More ❯

clearance that have worked in a NOC type environment before (ideally in a military setting) There are several teams, some specialize in Router/Switch, some in UC/VOIP, LAN/WAN,Cisco and Juniper Routers and Switches, Satellite communications etc. Each team has a slightly different job description, so see below for all of the info. They key More ❯

replication, backups and restores. Administer daily operations of servers managing users, permissions, and ensure optimal operation of the entire network infrastructure. Exposure and skills in managing network switches, routers, VoIP phones. PowerShell Programming skills. Ability to handle technical support calls, interact with company users and customers and provide technical solutions Good written and oral communication in English, organizational and time More ❯

Ability to configure and troubleshoot Multicast • Ability to configure and troubleshoot DMVPN and GRE tunnels • Depending on job assignment, additional specific certifications may be required. • Knowledge and experience with VoIP/collaboration systems • Knowledge and experience with HAIPE-based encryption devices • Knowledge of Virtualization technologies: VMware, Citrix, and Microsoft • Knowledge and experience with data center networking • Experience with firewalls and More ❯

Able to communicate complex issues effectively, providing the right level of detail and ensuring accuracy in all published communications. · Technical experience with a basic understanding of Routers, Networks and VoIP Telephones. · Strong understanding of internal software and a thorough understanding of the IT infrastructure. · Proven knowledge of Microsoft 365 and Entra ID · Familiarity with Azure infrastructure and services · Must have More ❯

VPN tunnels Preferred Experience: knowledge of and/or experience with one or more of the following is desired RADIUS server experience TACACS experience IPsec site-to-site VPN VoIP Secure Copy Protocol (SCP) Knowledge of NTP Basic understanding of DNS Knowledge of PKI and IKE Linux experience MS Visio HBSS GEM-X PERL Scripting More ❯

Ensure seamless integration of cloud-based services with enterprise network infrastructure. Implement and refine Quality of Service (QoS) policies for traffic prioritization, ensuring optimal performance for critical applications (e.g., VoIP, video, business systems). Monitor and troubleshoot network latency, packet loss, and bandwidth utilization. Collaborate with network engineering teams across multiple geographic locations, fostering technical knowledge sharing. Support resource allocation More ❯

Information Technology or related field Experience with the following software: Spiceworks, Kace, Active Directory, SchoolDude, Sharepoint, Moodle Experience working with Apple products Experience with the following hardware: Client printers, VoIP phones, Dell desktops and laptops, projectors, Extron AV control systems, Cisco switches, and wireless access points More ❯

/protocols/etc). Secret clearance and Sec+ is required for these roles. There are several different teams, some specialize in Router/Switch, some in UC/VOIP, LAN/WAN, Cisco and Juniper Routers and Switches, Satellite communications etc. Each team has slightly different responsibilities, but the key is the networking knowledge/experience, and they will More ❯

endpoint hardware. You're a great communicator, keen to learn, and thrive in a team environment that values innovation. Desirable Office 365 & Azure administration iPM or other healthcare systems VoIP, mobile device management, or backup tools like Veeam Security tools and infrastructure management platforms like Lansweeper Disclosure and Barring Service Check This post is subject to the Rehabilitation of Offenders More ❯

infrastructure, configurations, and procedures. Train internal teams on Teams Phone features and best practices. Qualifications: Proven experience with Microsoft Teams Phone System and Cisco CUCM. Strong understanding of SIP, VoIP, Direct Routing, and Session Border Controllers (SBCs). Experience with Microsoft 365, PowerShell, and Teams Admin Center. Familiarity with networking fundamentals and QoS for voice traffic. Excellent problem-solving and More ❯

Network (VPN) security. Knowledge of transmission records (e.g., Bluetooth, Radio Frequency Identification (RFID), Infrared Networking (IR), Wireless Fidelity (Wi-Fi). paging, cellular, satellite dishes, Voice over Internet Protocol (VoIP , and jamming techniques that enable transmission of undesirable information, or prevent installed systems from operating correctly. Knowledge of network access, identity, and access management (e.g., public key infrastructure, Oauth, OpenID More ❯

security issues Experience of installing, configuring, and maintaining routers and switches within a production environment Experience of WAN circuits and solutions - MPLS and VPNs Knowledge of PBX, IP and VOIP systems (desirable) CCNA certification, preferred not essential **UK driving license is essential for this role and also willing to undertake SC clearance** The benefits Company Car On-call allowance Annual More ❯

thrive and succeed in a challenging environment. BA/BS and 9 years of experiences, or a combination of education and work experience equivalent to 13 years. Preferred Qualifications: VoIP Telephone Installation experience. Related work experience in a technical help desk position and IT hardware and cabling installation. IAT III certification. Experience with ServiceNow ITSM & ITOM. ITIL v4 Foundation, or More ❯

chat, conferencing, enterprise voice). Strong hands-on experience with Microsoft 365 (Exchange Online, OneDrive, SharePoint, Entra) . Background in Cisco CUCM administration and telephony migration . Knowledge of VoIP, SIP, QoS and related telephony protocols. Relevant certifications such as Microsoft 365 Teams Administrator or Cisco CCNP Collaboration (desirable). Excellent communication skills, with the ability to engage both technical More ❯

chat, conferencing, enterprise voice). Strong hands-on experience with Microsoft 365 (Exchange Online, OneDrive, SharePoint, Entra) . Background in Cisco CUCM administration and telephony migration . Knowledge of VoIP, SIP, QoS and related telephony protocols. Relevant certifications such as Microsoft 365 Teams Administrator or Cisco CCNP Collaboration (desirable). Excellent communication skills, with the ability to engage both technical More ❯

to quickly learn new systems and technologies. Desirable knowledge of Warden Call, Nurse Call, TECs, and Door Access Control systems. Experience supporting digital technology, IoT solutions, and SIP/VoIP communications is advantageous. Proficient in Microsoft 365, Teams, and Salesforce. Strong organisational skills, with the ability to manage multiple tasks simultaneously. A team player with a proactive and adaptable approach More ❯