PhD 5-7 Linux/Windows server operating systems Oracle Database Management Shell scripting, SQL queries Knowledge of the security issues and migrations for digital telephony and VoIP systems Skills and demonstrated experience that are highly desired but not required to perform the work include: Experience with Ruby on Rails, PowerBuilder, and/or Avaya Telephone Systems Excellent customer service More ❯
Employer description: Arcom offers an extensive range of IT support and business telecoms services including, cloud services, data security, IT consultancy, business mobiles, Business broadband, VoIP telephone systems and unified comms. Acting as an extension of many organisations’ IT departments, the team at Arcom IT resolves everyday issues professionally and responsively allowing our clients to focus on running their businesses. … internal controls and procedures, providing recommendations for improvements where applicable. Desirable skills: Microsoft 365 administration (Exchange, SharePoint, Intune). Desktop support/end-user computing troubleshooting. Networking fundamentals. Hosted VOIP systems (experience with Gamma Horizon or Avaya would be a big advantage). Ideally some experience working for a Managed Service Provider (MSP). A full UK driving licence and More ❯
tasks across various platforms and systems Technologies You’ll Work With: Microsoft 365 (Outlook, Teams, Word, Excel, etc.) Windows 11 Autopilot & Intune Active Directory Email filtering platforms (e.g., Barracuda) VoIP systems (e.g., 3CX) What We're Looking For: Excellent verbal and written communication skills A friendly, professional manner with a can-do attitude Strong problem-solving abilities Must hold a More ❯
DRSN, GVS, Promina, CISCO, MSPP, 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 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 is to find someone with a More ❯
certification Security + certification in accordance with DOD 8570 instruction Experience with Synchronous Optical Networks (SONET) Experience Wide Area Networks Routing and switching experience IP network experience BoIP and VoIP experience Strong troubleshooting and problem isolation techniques for solving complex troubles with telecommunication instruments, equipment, circuits, channels, and trunk troubles where limited standardization exists. Considerable knowledge base of secure communications More ❯
of hardware and software in a corporate IT environment VMWare administration in a large corporate environment Large scale multi-site wireless deployment Firewall management Ability to analyse complex issues VOIP telephony system management Patch Management Backup Configuration At least 2 years exposure to large corporate computing environments, including networking At least 3 years experience of providing field or desk based More ❯
of hardware and software in a corporate IT environment VMWare administration in a large corporate environment Large scale multi-site wireless deployment Firewall management Ability to analyse complex issues VOIP telephony system management Patch Management Backup Configuration At least 2 years exposure to large corporate computing environments, including networking At least 3 years experience of providing field or desk based More ❯
to write SSRS reports and SSIS packages. An understanding of LAN/WAN/TCP/IP/Ports and Protocols. An understanding of network protocols and in particular VOIP\SIP technologies An understanding of hosted applications under Microsoft Internet Information Services (IIS), deployment of .NET, SSL certificates and Application Pools. Basic SAN and Clustering technologies. An understanding of development 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 ❯
and mission priorities. - Other tasks as assigned. Job-Specific Minimum Requirements: - Active Secret clearance - U.S. Citizenship with no dual citizenship (required by contract). - 7+ years of experience in VOIP administration or a related telecommunications role. - 4+ years focused on analysis, design implementation, trouble shooting and design of telecom systems. - 2+ years working in a unix/linux environment, monitoring 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 ❯
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. 1. Mid More ❯
cloud-hosted and on-premise applications, ensuring platform reliability, security, and performance in line with high availability and compliance standards. The position offers exposure to Azure cloud technologies, networking, VoIP/SIP, and both Windows and Linux environments. Key Responsibilities: Provide remote application support for cloud and on-premise systems. Manage and maintain Azure infrastructure (IaaS, vNets, security, monitoring). … Support Windows Server (Apply online only , desktop environments, and Linux (Debian). Administer SIP/VoIP platforms (3CX, Freeswitch, Kamailio, STUN). Write and troubleshoot SQL queries; maintain SQL Server environments. Maintain documentation, knowledge base articles, and support procedures. Ensure compliance with ISO9001, ISO27001, and CyberEssentials standards. Work with support desk tools (Salesforce Service Cloud desirable). Assist with system … and other UK sites as needed. Requirements: Minimum 2 years' experience in a similar role (DevOps, Support, Infrastructure). Strong Azure IaaS and cybersecurity knowledge. Proficient in SIP/VoIP technologies and networking (VPNs, VLANs, DMZs). Experience with Windows Server and ideally Linux. Confident using help desk/ticketing systems. Strong communication and documentation skills. Full UK driving licence. More ❯
Cheadle, Greater Manchester, Gatley, United Kingdom Hybrid / WFH Options
Applause IT Recruitment Ltd
cloud-hosted and on-premise applications, ensuring platform reliability, security, and performance in line with high availability and compliance standards. The position offers exposure to Azure cloud technologies, networking, VoIP/SIP, and both Windows and Linux environments. Key Responsibilities: Provide remote application support for cloud and on-premise systems. Manage and maintain Azure infrastructure (IaaS, vNets, security, monitoring). … Support Windows Server (Apply online only)), desktop environments, and Linux (Debian). Administer SIP/VoIP platforms (3CX, Freeswitch, Kamailio, STUN). Write and troubleshoot SQL queries; maintain SQL Server environments. Maintain documentation, knowledge base articles, and support procedures. Ensure compliance with ISO9001, ISO27001, and CyberEssentials standards. Work with support desk tools (Salesforce Service Cloud desirable). Assist with system … and other UK sites as needed. Requirements: Minimum 2 years' experience in a similar role (DevOps, Support, Infrastructure). Strong Azure IaaS and cybersecurity knowledge. Proficient in SIP/VoIP technologies and networking (VPNs, VLANs, DMZs). Experience with Windows Server and ideally Linux. Confident using help desk/ticketing systems. Strong communication and documentation skills. Full UK driving licence. More ❯
Newport, Gwent, Wales, United Kingdom Hybrid / WFH Options
Oscar Associates (UK) Limited
Microsoft Teams, Cisco, Avaya, and Zoom Collaborate with third-party vendors to manage escalations and implement system enhancements Monitor UC system performance and drive proactive improvements Troubleshoot and resolve VoIP, connectivity, and network-related issues across customer environments Maintain up-to-date and accurate technical documentation and infrastructure diagrams Assist with UC upgrades, 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 skills, both written and verbal Benefits Work More ❯
Sheffield, Yorkshire, United Kingdom Hybrid / WFH Options
Experis - ManpowerGroup
Infrastructure performance, security & scalability Change management & project delivery Team leadership & vendor management Integrations, transitions & consolidations Tech you'll work with: Microsoft 365 & Azure AD Windows Server & Desktop Virtualisation, Networking, VoIP Cyber Security, MFA, IAM, Backups What You Bring 3rd/4th Line IT Engineering experience Strong leadership & vendor management skills Cybersecurity & access control know-how A consultative, forward-thinking mindset More ❯
environment. Requirements: 2nd Line support experience - preferably within an MSP environment Remote & customer facing support Windows Server (Apply online only) Active Directory, Exchange Hyper V Networking O365 and Azure VoIP experience is desirable ITIL Framework knowledge Full driving license Your communications skills, both written and verbal, must also be exemplary. You will be working in a fast-paced environment so More ❯
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 ❯
South East London, London, United Kingdom Hybrid / WFH Options
Ashdown Group
including software, hardware, and network problems. To be suitable for this Network Engineer role you will possess the following relevant experience: Experience working within an MSP, ISP, IT or VoIP/UCaaS/CCaaS background. A proven working knowledge and experience of network technologies and principles such as VLANS, VPNs and firewalls Excellent understanding and experience with implementing IT networks More ❯
Birmingham, West Midlands, West Midlands (County), United Kingdom
ARM
framework (ITIL beneficial) * Intermediate working knowledge of Microsoft Office Applications * Intermediate working knowledge of Microsoft Operations Systems * Intermediate working knowledge of Microsoft Active Directory * Basic working knowledge of Cisco VoIP and Video Conferencing systems Disclaimer: This vacancy is being advertised by either Advanced Resource Managers Limited, Advanced Resource Managers IT Limited or Advanced Resource Managers Engineering Limited ("ARM"). ARM More ❯
Full, clean UK driving licence GCSEs (A C) in English & Maths Desirable: CompTIA A+, O365 Modern Workplace or similar IT certifications Working knowledge of DNS, DHCP, Group Policy, and VoIP technologies Security awareness and knowledge of ISO standards What You Bring Self-motivated and highly accountable Calm and approachable under pressure Excellent client facing skills able to explain tech to More ❯
Full, clean UK driving licence GCSEs (A–C) in English & Maths Desirable: CompTIA A+, O365 Modern Workplace or similar IT certifications Working knowledge of DNS, DHCP, Group Policy, and VoIP technologies Security awareness and knowledge of ISO standards What You Bring Self-motivated and highly accountable Calm and approachable under pressure Excellent client facing skills – able to explain tech to More ❯
Hart Academy, Penkridge Bank Road, Rugeley, England
CREATIVE EDUCATION TRUST
Chromebooks books and iPads. Help maintain and support the IT hardware estate, including educational technology (i.e. classroom desktops, laptops and AV), as well as non-educational technology (i.e. CCTV, VOIP phones, access control). Document fixes/workarounds to common problems so that this knowledge can be shared across the wider IT support network. To play an active role in More ❯
Selsey, Chichester, West Sussex, England, United Kingdom
Integral Recruitment Ltd
Full, clean UK driving licence GCSEs (A–C) in English & Maths Desirable: CompTIA A+, O365 Modern Workplace or similar IT certifications Working knowledge of DNS, DHCP, Group Policy, and VoIP technologies Security awareness and knowledge of ISO standards What You Bring Self-motivated and highly accountable Calm and approachable under pressure Excellent client facing skills – able to explain tech to 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 ❯