1 to 25 of 34 VoIP Jobs in the South East

including Defender, Intune and security policies * Server Virtualisation (Hyper-V/VMware) * Cloud services including Azure and AWS * LAN/VLAN/WAN (routers, switches, Wi-Fi, firewall) * Communications (VOIP, Leased Lines) * Dell/HP Server Hardware * Storage infrastructures SAN, NAS, DAS * Backup and DR technologies (experience of Veeam and Datto) * SharePoint management and support * IT Security including data loss More ❯

of DHCP, DNS, Group Policies, and Active Directory Networking and firewall configuration (e.g. Palo Alto, UDM Pro, Draytek) Experience with VPNs (IPSEC, PPTP, SSL, SSTP, Azure VPN) Knowledge of VOIP, SQL Server, Hyper-V/VMware, and SaaS/PaaS/IaaS is advantageous Strong problem-solving and communication skills Self-motivated, proactive, and able to work under pressure Full More ❯

Creating and updating knowledge base articles for both clients and fellow engineers Recommending IT system improvements and evaluating client infrastructure Proactively managing Microsoft Exchange, Active Directory, cloud storage, DR, VoIP and more Advising on hardware solutions (laptops, WAPs, storage devices, etc.) Working with third-party vendors to solve software and hardware problems Installing, repairing and configuring hardware, software and peripherals More ❯

Exchange Online, MFA, SharePoint Online. SQL Server administration basics. Knowledge of backup technologies, networking (routing/switching), wireless systems. Azure cloud services knowledge. Understanding of firewalls, network security, and VOIP telephony systems. Personal Attributes Strong problem-solving skills and ability to prioritise workload. Excellent communication and interpersonal abilities. Customer-focused with a proactive approach to support. Ability to work independently More ❯

demonstrate a commercial knowledge of as many of the following as possible: Active Directory, Windows Server 2012+ Windows 10+, Microsoft Office Microsoft 365 Administration Networking fundamentals (DNS, DHCP, Email) VoIP systems MS Teams and SharePoint Online Apple products A starting salary in the region of £25000 to £27000 plus benefits and a great career path into 2nd line and service More ❯

V setup and administration Microsoft 365 tenant setup and administration SharePoint Online configuration and support Core networking (DNS, routing, switching) Firewall configuration (Meraki/Draytek/Sophos) Familiarity with VoIP platforms, preferably Gamma Experience with Apple device support Previous experience with Managed Service Platforms and RMM tools Desirable: Industry-recognised certifications such as MCSE, CCNP, HP ASE ITIL Foundation Certificate More ❯

security fundamentals Exposure to working with or administrating Active Directory Experience supporting applications such as Microsoft Office Any experience supporting other applications such as; Adobe, Print Management or any VoIP technology, that would be beneficial, but not essential. A basic understanding of IT security fundamentals A passion for troubleshooting! You are a natural problem solver who loves to face new More ❯

network engineering, or technical support with demonstrable success supporting UK Government or public sector clients Strong expertise in: Cisco routing, switching, gateways, and applications TCP/IP, SNMP, Netflow, VoIP LAN/WAN topologies (MPLS, Frame Relay, ATM) Security concepts and network infrastructure design Network performance and fault/alert management Solid understanding of: Operating systems – Linux, Windows Cloud and More ❯

ideally with SentinelOne or similar tools. Experience managing third-party service providers. Excellent troubleshooting and customer service skills. Experience supporting Momentus (Ungerboeck) or similar event management systems. Knowledge of VOIP , cloud platforms (SaaS, PaaS, IaaS) , and general networking concepts. If this role sounds like the ideal next step for you, please apply now with an up-to-date CV to More ❯

and on-site. Expect a busy, varied workload including: Delivering 1st & 2nd line technical support with professionalism and pace Troubleshooting hardware, software and networking issues (Windows, macOS, AD, Exchange, VoIP etc.) Proactively managing Microsoft Exchange, Active Directory, cloud storage, DR, VoIP and more Managing tickets and resolving issues within SLAs Maintaining accurate client and system documentation Recommending improvements and contributing More ❯

during live events. Flexibility and availability during these critical periods are essential. What You’ll Do Maintain and enhance complex network infrastructure across multiple sites, covering LAN, WAN, WLAN, VOIP, firewalls, and structured cabling. Support seamless connectivity for large-scale live events and broadcast operations. Troubleshoot, resolve, and prevent network issues in high-pressure, time-sensitive environments. Work collaboratively with More ❯

Troubleshooting across Microsoft 365, Teams, SharePoint, Outlook, and Windows 10/11 Networking: DNS, DHCP, VPN, routers, switches, and firewalls Device setup and deployment including laptops, mobile devices, and VoIP systems Working alongside senior engineers on migrations and technical projects Maintaining service documentation and ensuring SLA adherence What We’re Looking For: Some experience in an MSP or B2B IT … networking fundamentals Experience with endpoint protection and backup tools Confident communicator and team player with a growth mindset Bonus Points For: Knowledge of Microsoft Intune, Autopilot, and Azure AD VoIP systems or telecoms experience Cyber Essentials familiarity Full UK driving licence (occasional on-site work may be required) If you're ready to progress your IT support career in a More ❯

computers (both Windows and macOS), installing applications, setting up user accounts, and managing device security protocols is necessary.* Practical knowledge of troubleshooting network infrastructure including wired/wireless networks, VoIP systems, managed printing solutions (including basic printer maintenance), is expected.* Familiarity with centralised management/MDM tools for operating system configuration/administration (e.g., JAMF Pro or Intune) is important More ❯

and their applications. Hands-on experience with cloud platforms (GCP essential). Strong background in DevOps, including test automation and cultural change. Proficiency in telecom protocols and standards (SIP, VoIP, 5G, LTE). Experience with handling commercial and customer data and proficient in data analysis activities (data collection, cleansing, interpretation). You will have the ability to communicate findings effectively 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 ❯

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 ❯

and managing bugs and support tickets. 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 ❯

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 ❯

paced, customer-focused team. What’s in it for you? Salary : £24,000 - £28,000 Location : Fareham - full-time, office-based Tech Variety : Support Microsoft 365, Windows Server, networking, VoIP, virtual environments and more Team Environment : Join a collaborative, close-knit service desk that supports each other and gets the job done Career Growth : Develop your skills with guidance from … a curious mindset Clear communicator, able to speak with users in plain English, not just tech jargon Self-starter attitude, organised, proactive, and reliable Bonus points for experience with VoIP, VPNs, or virtualisation (e.g. Hyper-V or VMware) If you’re looking for a role where you can build your confidence, sharpen your skills, and work with a supportive team More ❯

Managed Services On-site Support Engineer 12 MONTH FTC Windows Server, Active Directory, Exchange, O365, Networking, Routers, Switches, VOIP, Solarwinds, Autotask. My client is a established West London based IT Managed Services Company that are in the market for a Managed Services On-site Support Engineer to work with one of their clients in the South Oxfordshire/Berks area. … Services On-site Support Engineer you will have a broad range of 2nd line support skills across technology such as Windows Server, Active Directory, Exchange, O365, Networking, Routers, Switches, VOIP,. Alongside your natural technical ability it is essential that the Managed Services On-site Support Engineer has outstanding customer service and communication skills. This is a great opportunity to … to develop your career. Even in the current climate they are busy and growing. Managed Services On-site Support Engineer Windows Server, Active Directory, Exchange, O365, Networking, Routers, Switches, VOIP, Solarwinds, Autotask. Windows Server, Active Directory, Exchange, O365, Networking, Routers, Switches, VOIP, Solarwinds, Autotask. Windows Server, Active Directory, Exchange, O365, Networking, Routers, Switches, VOIP, Solarwinds, Autotask. MillsHill Recruitment acts as 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 ❯

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 ❯