101 to 125 of 151 VoIP Jobs in the UK

issues, using diagnostic tools such as Wireshark, SIP tracing, and packet capture. Enable mission-critical digital communications for telecare solutions, ensuring resilient SIP/VoIP and digital alarm signalling. Safeguard network security by implementing strong controls, managing firewalls and access policies, and conducting vulnerability assessments. Ensure compliance with UK GDPR … Engineer, Network Administrator, or similar role within a technical environment such as telecoms or managed services. Strong technical knowledge of IP networking, SIP/VoIP, TCP/IP, DNS, DHCP, VLANs, firewalls, and cloud technologies. Demonstrated troubleshooting expertise and excellent problem-solving skills, capable of working calmly in high-pressure ...

will build, maintain, and optimize SIP-based voice services, bridging traditional telephony and cloud-based AI. Focus areas include Java development, SIP/VoIP, and integration of Speech AI across multi-cloud environments. Responsibilities include developing, testing, and scaling SIP services, managing FreeSWITCH/Asterisk engines, and deploying applications across ...

based voice services and cloud-integrated Speech AI. The role bridges traditional telephony with modern cloud AI and requires hands-on Java, SIP, and VoIP tooling expertise. The position focuses on developing stable SIP services using Java, managing FreeSWITCH/Asterisk, and deploying across AWS, Azure ...

outbound calling, email and prospecting. Build relationships with business owners, directors and key decision-makers. Qualify opportunities and understand customer requirements. Sell solutions including VoIP, Hosted Voice, SIP, Fibre, Broadband, Leased Lines, Business Mobiles and Unified Communications. Prepare quotations and negotiate commercial terms. Manage opportunities through the full sales cycle. ...

tools such as Jest and Playwright. Cloud experience with AWS (preferred), Azure, or GCP. Experience maintaining CI/CD pipelines. Bonus points for: Kubernetes, VoIP, or WebRTC experience. This is an excellent opportunity for a senior engineer looking to make a real impact, influence technical decisions, and help shape ...

3+ years) Experience working with and mentoring junior engineers. AWS (or Azure/GCP) knowledge or experience is beneficial. Kubernetes (Not required but beneficial) VoIP/WebRTC experience (Not required but highly beneficial) What do we offer you? What do we offer you? 25 days annual leave + birthday Subsidised ...

Infrastructure & Operations Responsible for the day-to-day performance, availability, and reliability of all IT infrastructure including networks, servers, end-user computing, cloud, VoIP, and connectivity services Ensure IT support services are delivered to agreed SLAs across all sites Oversee system maintenance, patching, upgrades, and capacity planning Supporting a complex ...

Infrastructure & Operations Responsible for the day-to-day performance, availability, and reliability of all IT infrastructure including networks, servers, end-user computing, cloud, VoIP, and connectivity services Ensure IT support services are delivered to agreed SLAs across all sites Oversee system maintenance, patching, upgrades, and capacity planning Supporting a complex ...

discussions Handle customer queries and resolve issues Track account performance against targets Update CRM systems and sales reports Main Focus Renewals (SIMs, broadband, hosted VoIP) Upsell (higher bandwidth, additional users, cyber add-ons) Reduce churn Primary Goal: Retain customers and increase revenue from existing accounts as well as new business ...

successful delivery of a wide range of customer projects including: Microsoft 365 migrations Azure and cloud transformation projects Cyber Security implementations Network infrastructure upgrades VoIP and Unified Communications deployments Connectivity installations Customer onboarding and technology refresh programmes Working closely with their Project Managers and Sales teams, youll ensure projects … Services Cloud migrations Modern endpoint management Cyber Security best practice Networking, switching, routing and wireless technologies Firewalls and security appliances Backup and disaster recovery VoIP and Unified Communications Broadband, leased lines and connectivity solutions Experience using PSA and RMM platforms within an MSP is also essential. Desirable Qualifications Were also ...

Mobilus Labs Limited in Greater London is seeking a Mobile Software Developer to join their innovative team focused on voice communication technology. The role involves designing and developing a mobile app, implementing cutting-edge features ...

assistance to ensure optimal service delivery across unified communications, video, and digital signage systems. Responsibilities include leading voice/video infra deployments, cloud-based VoIP, and collaboration platforms, while collaborating with global teams to implement scalable solutions. #J-18808-Ljbffr ...

Strong troubleshooting and networking skills. UK based with the ability to travel to Southampton. Desirable Proxmox VE or Ceph. Startup or scale-up experience. VoIP, SIP or WebRTC environments. Strong security and governance knowledge. Why This Role? Salary of £90,000-£110,000 plus a strong benefits package. A genuine ...

Additional European languages are considered an asset. Willingness to travel internationally (35–50%). Experience That Would Be Highly Valuable Unified Communications (UC) UCaaS VoIP Professional AV Physical security IP networking Intercom and critical communications #J-18808-Ljbffr ...

regarded provider of serverless real-time infrastructure for the Internet that processes billions of messages a day and powers everything from live chat and VoIP calls to real-time pricing and stock availability for a multitude of services around the globe click apply for full job details ...

multisite IT operations team, ensure service continuity, manage budgets and suppliers, and align with European standards. You will oversee server, network and telephony (VOIP/ACD) environments, travel across UK & Ireland and European offices, and drive projects with a focus on workplace and end-user IT support. #J-18808-Ljbffr ...

Enfint is building serverless real-time infrastructure for the Internet, powering live chat, VoIP, real-time pricing, and stock for services worldwide. The team owns the architecture for Developer Ecosystems across iOS, Web, and Infra/Automation, guiding API/SDK design and cross-team initiatives. Join a product-focused ...

Описание The company provides serverless real-time infrastructure for the Internet, processing billions of messages daily and powering live chat, VoIP calls, real-time pricing, and stock availability for services worldwide. Задачи Own the technical strategy and architecture for one or more Developer Ecosystems, including iOS, Web, and Infra/ ...

highly regarded provider of serverless real-time infrastructure for the Internet. Its platform processes billions of messages a day and supports live chat, VoIP calls, real-time pricing, stock availability, and other global services. Задачи: Own the technical strategy and architecture for one or more Developer Ecosystems, including ...

regarded provider of serverless real-time infrastructure for the Internet that processes billions of messages a day and powers everything from live chat and VoIP calls to real-time pricing and stock availability for a multitude of services around the globe.As a Technical Lead you'll own the technical strategy ...

regarded provider of serverless real-time infrastructure for the Internet that processes billions of messages a day and powers everything from live chat and VoIP calls to real-time pricing and stock availability for a multitude of services around the globe. As a Full Stack Engineer/Technical Lead ...

regarded provider of serverless real-time infrastructure for the Internet that processes billions of messages a day and powers everything from live chat and VoIP calls to real-time pricing and stock availability for a multitude of services around the globe. As a Full Stack Engineer/Technical Lead ...

track and diagnose issues in production A solid understanding of security principles and secure coding including OWASP Top 10 Nice to haves: Experience in VOIP (SIP and RTP advantageous) Experience of TDD/BDD/DDD Knowledge of PCI compliance and associated standards such as ISO 27001 Knowledge of accessibility ...

inform the product roadmap (B2B & B2C). Develop New Revenue Streams : Identify and prioritise new revenue opportunities across B2C and B2B markets (e.g. VAS, VoIP, TV/Content, Off-Net, MVNO, Satellite). Build the commercial business cases, go-to-market strategy and oversee implementation working with our CTIO teams. ...

phone, email and remote tools. Perform infrastructure health checks and preventative maintenance activities. Support Microsoft 365, Windows, networking and end-user technologies. Assist with VoIP, internet connectivity and telephony troubleshooting. Maintain accurate documentation and ticket updates within HaloPSA. Support project delivery, installations and technology refresh programs. Act as Flotek … experience. Knowledge of Active Directory and Microsoft Entra ID. Networking fundamentals including switching, wireless, VLANs and firewalls. Excellent communications and documentation skills. Desirable Skills: VoIP and hosted telephony experience. Experience with Gamma, CallSwicth, and Teams Voice or similar platforms. Ticketing system experience. Cyber security awareness and best-practice knowledge. Benefits ...