26 to 50 of 52 VoIP Jobs in the South East

Director to define operational expectations, service costs, and fulfilment standards. Technical Oversight Ensure robust and scalable architectures across wired, wireless, virtual/cloud, SD-WAN/SASE, and voice (VoIP) environments. Align customer solutions with core infrastructure and automation platforms with Group Networks. Customer and Stakeholder Engagement Act as Executive Sponsor for key accounts within the network portfolio, ensuring satisfaction More ❯

Familiarity with configuring and using monitoring platforms (e.g. PRTG, SolarWinds). Proven professional experience providing end-user or systems support in a production environment. Knowledge of, and experience supporting, VoIP telephone systems. It would be advantageous if you have: Prior Systems Administrator experience within the Games or Film industries. Cisco certifications (or other vendor equivalents) and experience with multiple network More ❯

including driver installation, stock management, and basic troubleshooting Support basic hardware repairs and part replacements under supervision Assist with telephony and video conference system setup and support (SIP/VOIP, video conferencing) Help configure and support iOS/Android mobile and tablet devices and deployment of 4G/5G dongles Learn basic networking concepts (TCP/IP, Ethernet) and assist More ❯

managing product lifecycles. Training: delivering technical training to partners and internal teams. Post-sales: resolving complex technical issues and creating knowledge base resources. About You Strong technical knowledge of VoIP, Unified Communications, IP PBX, DECT, networking, firewalls, and VPNs. Experience analysing SIP traces, PCAPs, and troubleshooting network issues. Confident communicator, capable of delivering training and presentations. Degree or equivalent in More ❯

IT networking (Cisco and other vendors such as F5, McAfee) LAN/WAN infrastructure, network device configuration and troubleshooting IT monitoring tools (e.g., WhatsUpGold, SCCM, SCOM, SNMP, SysLog) Cisco VOIP administration IT system interconnection across multiple security classifications The Job Support the day-to-day running of the LSIF Assist with the build, production and maintenance of LSIF hardware Assist More ❯

particularly CRM or insurance systems (e.g. Open GI, SSP). Experience supporting consultancy CRMs such as Mondaycom. Strong knowledge of workflows, automation, and integrations. Experience with telephony systems administration (VoIP, mobile fleet management, call routing). Experience providing operational IT infrastructure support. Understanding of compliance requirements, AI policies, Cyber Security and client due diligence processes. Proficiency in Excel, SQL, or More ❯

internal and client stakeholders. Support pre-sales activities by contributing to proposals and project scoping. Proven experience managing B2B telecoms or IT projects. Strong understanding of networking, cloud services, VoIP, and infrastructure solutions. Excellent stakeholder management and communication skills. Proficiency in project management tools (e.g. MS Project, Jira, Trello). Familiarity with Agile and Waterfall methodologies. Prince2, PMP, or equivalent More ❯

of emerging technologies and regulatory changes What we’re looking for 5+ years in professional software development, with 2+ years in Rust Strong knowledge of telecom protocols (SIP, RTP, VoIP, 4G/5G, IMS, Diameter, SS7, etc.)Experience with distributed systems, real-time communications, or network services Solid grasp of concurrency, memory management, and performance tuning in Rust Excellent troubleshooting More ❯

Microsoft 365 tenants. Install, maintain, and support network infrastructure including firewalls, switches, and wireless devices. Support and administer Active Directory, Group Policies, Hyper-V, and SharePoint Online. Work with VoIP systems (preferably Gamma) and support Microsoft Teams deployments. Document work accurately and update ticketing systems accordingly. Escalate unresolved issues while maintaining ownership through to resolution. Mentor junior engineers and contribute … tenant and SharePoint Online administration Network infrastructure (DNS, DHCP, routing, switching) Firewall configuration (Meraki/Draytek/Sophos) MS Teams and cloud-based managed services. PowerShell scripting and automation, VoIP technologies, Apple macOS and iOS support Does this sound like your next move? Working with Certain Advantage We go the extra mile to connect top talent with outstanding opportunities. Whether More ❯

as assigned. Ideal Profile: What you'll bring General understanding of the full range of products and services provided by Vonage Business, with a focus on voice related technologies (VoiP, SiP etc) Demonstrated proficiency in all areas of the sales cycle, including prospecting, initial discovery, presentation, demonstration and closing. Familiarity with Microsoft business tools, and other communication tools. Excellent communication More ❯

directly contribute to saving lives and keeping societies safe. Key Responsibilities: Design, develop, and maintain telephony and communication software solutions. Work with modern protocols and technologies (e.g. SIP, RTP, VoIP, PBX systems, messaging frameworks). Collaborate with cross-functional Agile teams to deliver high-performance, scalable, and resilient systems. Work with our partners and customers to build tomorrow's solutions More ❯

case design, manual/automation testing Desirable: Experience maintaining servers and understanding deployment environments. Familiarity with Google Cloud Run or similar serverless/container-based platforms. Knowledge of WebRTC, VoIP or UC systems. Understanding of CI/CD pipelines. Experience with REST APIs and JSON. Interest in AI/speech processing technologies. Exposure to Agile and BDD testing approaches. Personal More ❯

support to clients across diverse environments. Administer and troubleshoot Microsoft 365, Azure AD, Exchange Online, SharePoint, and Teams. Assist with Windows Server, Active Directory, and network infrastructure (DNS, DHCP, VoIP). Support virtualisation platforms (VDI technologies) and basic Linux server administration. Contribute to security hardening, compliance processes, and documentation. Liaise with senior engineers and project leads to ensure smooth delivery. … and an interest in security and compliance, we'd love to hear from you. Key skills: IT Support, Microsoft 365, Azure AD, Active Directory, Security, Compliance, Windows, Linux, Networking, VoIP, Virtualisation, MSP, Technical Support. Circle Recruitment is acting as an Employment Agency in relation to this vacancy. Earn yourself a referral bonus if you refer somebody else who fills the More ❯

experience in channel sales, partner management, or indirect sales within the telecoms, UCaaS, or SaaS industries. Proven success in recruiting, enabling, and scaling partner networks. Strong understanding of UCaaS, VoIP, SIP, and related communications technologies. Excellent commercial acumen with strong sales, negotiation, and presentation skills. Ability to collaborate effectively across sales, marketing, product, and operations teams. Self-starter attitude — able More ❯

Role: Technical Operations Manager - Systems, Projects & Support Location: Shoreditch (Office-Based) Salary: £65,000 + Performance-Related Bonuses About the Company: This rapidly scaling MSP delivers cloud, cybersecurity, VoIP, automation, and infrastructure services to a diverse and growing client base. With a strong focus on innovation and people development, the business offers a fast-moving, collaborative environment where technical leadership … for complex 3rd-line infrastructure, cloud, and networking issues. Lead and govern technical delivery across: Azure, Office 365, Windows Server SonicWall firewalls, VPN & security VMware/Hyper-V 3CX VoIP & supporting network infrastructure Own patching, maintenance standards, security alignment, and DR strategies. Ensure high-quality documentation, deployments, and configuration practices. Team Leadership & Performance Line-manage 2nd & 3rd line engineers, conducting … technical excellence. Support recruitment, onboarding, and long-term progression within the technical team. Project Delivery Lead and deliver internal and client-focused technical projects including: Cloud migrations Infrastructure upgrades VoIP deployments Network/security improvements Define scope, risks, timelines, and outcomes, ensuring delivery within agreed parameters. Work cross-functionally with leadership, service delivery, and commercial teams. Systems, Workflow & Process Development More ❯

DOE We are a rapidly growing Managed Service Provider (MSP) delivering secure, scalable, and transformative IT solutions across the UK. Our expertise spans cloud, cybersecurity, automation, and VoIP-helping clients reimagine how technology supports their business growth. We're seeking a Technical Projects & Support Engineer to take ownership of internal CRM transformation projects (Salesforce or Microsoft Dynamics 365) while also … leading CRM system projects (Salesforce or Microsoft Dynamics 365). Strong technical skills with the ability to build, configure, and support systems directly. Experience integrating CRM with PSA tools, VoIP platforms, and billing/licensing systems. Proficiency with SQL queries and reporting. Excellent communication, project ownership, and vendor management skills. PowerShell or automation scripting skills (desirable). Knowledge of ITIL More ❯

recorded. The person: Degree or equivalent in a computing related subject and/or have proof of a solid networking background. Strong technical knowledge and commercial experience of supporting: VoIP & Unified Communications IP PBX - Appliance/Software/Cloud Enterprise/(Multi-cell) DECT IP Phone Management/Provisioning Good technical knowledge and commercial experience of supporting: DSL and WAN … routers Network switches and VLANs Firewalls and associated VPN technologies. Working technical knowledge of current VoIP practices, protocols, and principles. Ability to analyse Logs, SIP traces & PCAP generated from customer equipment. Adept at reading and interpreting technical documentation and procedure manuals. Strong interpersonal, written and oral communication skills including the ability to confidently present webinars, training courses and seminar presentations. More ❯

recorded. The person: Degree or equivalent in a computing related subject and/or have proof of a solid networking background. Strong technical knowledge and commercial experience of supporting: VoIP & Unified Communications IP PBX - Appliance/Software/Cloud Enterprise/(Multi-cell) DECT IP Phone Management/Provisioning Good technical knowledge and commercial experience of supporting: DSL and WAN … routers Network switches and VLANs Firewalls and associated VPN technologies. Working technical knowledge of current VoIP practices, protocols, and principles. Ability to analyse Logs, SIP traces & PCAP generated from customer equipment. Adept at reading and interpreting technical documentation and procedure manuals. Strong interpersonal, written and oral communication skills including the ability to confidently present webinars, training courses and seminar presentations. More ❯

recorded. The person: Degree or equivalent in a computing related subject and/or have proof of a solid networking background. Strong technical knowledge and commercial experience of supporting: VoIP & Unified Communications IP PBX - Appliance/Software/Cloud Enterprise/(Multi-cell) DECT IP Phone Management/Provisioning Good technical knowledge and commercial experience of supporting: DSL and WAN … routers Network switches and VLANs Firewalls and associated VPN technologies. Working technical knowledge of current VoIP practices, protocols, and principles. Ability to analyse Logs, SIP traces & PCAP generated from customer equipment. Adept at reading and interpreting technical documentation and procedure manuals. Strong interpersonal, written and oral communication skills including the ability to confidently present webinars, training courses and seminar presentations. More ❯

Position Overview: We are seeking a versatile and experienced Technical Support Specialist with a strong background in VoIP phone systems and SIP protocols. The ideal candidate will possess excellent communication skills and have a proven track record in supporting customers and partners. As a member of our small but rapidly growing team, you will wear many hats, providing 2nd/… 3rd line support, conducting pre-sales/customer demonstrations, and performing onsite rollouts when required. Key Responsibilities: Subject Matter Expertise: Become the subject matter expert (SME) for our VoIP platform and related technologies. Provide guidance and knowledge-sharing to internal teams and external clients. Stay current with industry trends, standards, and emerging technologies in VoIP and networking. Technical Support: Provide … 2nd/3rd line technical support for VoIP phone systems to customers and partners. Diagnose and resolve technical issues related to VoIP systems, SIP protocols, and network configurations. Maintain accurate and detailed records of support requests and resolutions. Customer Engagement: Deliver exceptional customer service through effective communication and problem-solving. Assist customers with the setup, configuration, and troubleshooting of their More ❯

join our growing team. You will be responsible for the installation, configuration, and support of a wide range of systems, including IP CCTV, networks, Wi-Fi, telecoms, and hosted VOIP services , for both residential and commercial clients. This role offers the chance to work on technically diverse projects, delivering high-quality installations and exceptional customer service. Key Responsibilities Install, configure … and maintain telephone systems, IP networks, Wi-Fi, and IP CCTV Deliver reliable installations of Hosted (VOIP/SIP) telephony systems and PBX solutions Set up Wi-Fi networks and hardware including routers, switches, and access points (DrayTek, Ubiquiti, etc.) Install and terminate CAT5/6 cabling systems to a professional standard Configure and support IP CCTV systems , including HIKVision … site Requirements The ideal candidate will have: A background in Telecommunications, Networking, or CCTV installations Experience with Wi-Fi hardware and network equipment (DrayTek, Ubiquiti, etc.) Proven knowledge of VOIP/Hosted telephony systems Strong cabling and installation skills (CAT5/6) Experience supporting IP CCTV systems (e.g., HIKVision) Excellent communication, organisation, and problem-solving skills A keen eye for More ❯

protocols, and standards through ongoing research. Oversee hardware/software upgrades and lifecycle management. Manage vendor and contractor relationships to secure network products and services. Design, implement, and maintain VoIP systems, including phone servers and devices. Design and support Audio/Video systems across the organisation. Configure networks to ensure stability, reliability, and alignment with organisational objectives. Monitor network performance … You – Skills & Experience Strong experience in LAN, WAN, WLAN, and WWAN design and implementation. Skilled in network security principles , capacity planning, and industry best practices. Hands-on experience with VoIP systems . Excellent troubleshooting skills and familiarity with testing tools for voice/data circuits. Strong understanding of data privacy practices and relevant regulations. Confident communicator with excellent written, verbal More ❯

The Role We are looking for an enthusiastic Installation Engineer to join our team to assist with the delivery and installation of IP CCTV, Wi-Fi, Telecoms System and VOIP/Hosted services for both residential and commercial clients to our ever-expanding customer base. You will be responsible for configuring and installing all types of equipment such as telephone … any of the following: Telecommunications, CCTV & Network Installations Experience installing WiFi hardware such as routers and switches supplied by Draytek, Ubiquiti. Experience installing and supporting PBX systems including Hosted (VOIP/SIP) telephone solutions Cabling Expertise: Install and maintain CAT 5/6 cabling systems to a high standard Experience installing and supporting IP CCTV from the likes of HIKVision More ❯

vendors where required and contribute to internal knowledge base articles Unified Communications Technical Consultant Job Requirements You'll be a confident communicator and technically capable professional with experience supporting VoIP/UC solutions and a strong understanding of IP networking fundamentals. You should be just as comfortable giving a product demo or delivering a technical webinar as you are diagnosing … SIP logs and helping resolve partner queries. ? You'll ideally bring: A solid background in VoIP/Unified Comms - cloud or on-premise IP PBX, SIP, DECT, IP phones Knowledge of broadband and WAN technologies (e.g. DSL, LTE), routers and firewalls Familiarity with network switching, VLANs, and VPNs Confidence with technical analysis (SIP traces, PCAPs, logs etc.) Experience in a More ❯

Development Representative to join a growing technology provider based in Fareham. This is a full time onsite role focused on prospecting new clients and generating qualified sales opportunities across VOIP, IT, MSP and Cyber Security services. This position suits someone who is confident making high volume calls, enjoys speaking to new people and wants to develop a long term career … technology solutions * Strong communication and listening skills * Happy to be office based in Fareham full time What You Will Receive: * Realistic opportunity to earn double OTE * Full training across VOIP, IT, MSP and Cyber products * Clear career progression routes * Supportive sales environment with ongoing coaching If you are ambitious, enjoy sales conversations and want to develop within the tech sector More ❯