Permanent VoIP Jobs in London

1 to 25 of 35 Permanent VoIP Jobs in London

IT Support Engineer

Upper Tooting, London, England, United Kingdom
Get Staffed Online Recruitment Limited
by utilising search engines and forums. The successful applicant will have the opportunity to progress within an expanding company and grow their skills in other technical areas such as VOIP, IP CCTV and AV. Responsibilities: Collect customer requirements and work with the team to provide technology solutions. Providing efficient customer support for servers, desktops, routers, firewalls, applications and client networks. More ❯
Employment Type: Full-Time
Salary: £25,000 - £28,000 per annum
Posted:

2nd Line IT Support Engineer

London, South East, England, United Kingdom
Hybrid / WFH Options
WSR (Working Solutions Recruitment Services)
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 ❯
Employment Type: Full-Time
Salary: £42,000 per annum
Posted:

Systems Engineer

City, London, United Kingdom
Hybrid / WFH Options
Saab UK
in 3 or more of the following: Microsoft Windows Server Microsoft SQL Server Networking (Load balancing, Firewalls, TCP/IP) Linux (Debian or RHEL) Telephony/UC (SIP, ACD, VOIP) Active Directory (ADFS, domain management, users/groups, policies, certificates etc.) Infrastructure management and maintenance (COTS hardware & Virtualisation - VMware, Hyper-V) Good knowledge and experience of ITIL Experience of managing More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Systems Engineer

London, South East, England, United Kingdom
Hybrid / WFH Options
Saab UK
in 3 or more of the following: Microsoft Windows Server Microsoft SQL Server Networking (Load balancing, Firewalls, TCP/IP) Linux (Debian or RHEL) Telephony/UC (SIP, ACD, VOIP) Active Directory (ADFS, domain management, users/groups, policies, certificates etc.) Infrastructure management and maintenance (COTS hardware & Virtualisation - VMware, Hyper-V) Good knowledge and experience of ITIL Experience of managing More ❯
Employment Type: Full-Time
Salary: Salary negotiable
Posted:

Network Engineer

London, South East, England, United Kingdom
Hybrid / WFH Options
Precise Placements
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 ❯
Employment Type: Full-Time
Salary: £70,000 - £80,000 per annum
Posted:

Unified Communications Engineer

London, South East, England, United Kingdom
Hybrid / WFH Options
Precise Placements
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 ❯
Employment Type: Full-Time
Salary: Salary negotiable
Posted:

Software Architect

City, London, United Kingdom
Hybrid / WFH Options
Sky
Strong software development experience in C/C++ on Linux, with a solid understanding of the software development lifecycle. Expertise in software architecture for IP routers and network devices (VoIP, DSL, GPON, DOCSIS, Wi-Fi), and familiarity with protocols like TCP/IP, SIP, RTP, PPP, DHCP, IPv4/IPv6, OpenSync, OVS, TR-069, and WebPA. Excellent communication skills, able More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

C/C++ Software Architect

City, London, United Kingdom
Hybrid / WFH Options
Sky
Strong software development experience in C/C++ on Linux, with a solid understanding of the software development lifecycle. Expertise in software architecture for IP routers and network devices (VoIP, DSL, GPON, DOCSIS, Wi-Fi), and familiarity with protocols like TCP/IP, SIP, RTP, PPP, DHCP, IPv4/IPv6, OpenSync, OVS, TR-069, and WebPA. Excellent communication skills, able More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Software Architect

Romford, Essex, United Kingdom
Hybrid / WFH Options
Sky
Strong software development experience in C/C++ on Linux, with a solid understanding of the software development lifecycle. Expertise in software architecture for IP routers and network devices (VoIP, DSL, GPON, DOCSIS, Wi-Fi), and familiarity with protocols like TCP/IP, SIP, RTP, PPP, DHCP, IPv4/IPv6, OpenSync, OVS, TR-069, and WebPA. Excellent communication skills, able More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Software Architect

Wembley, Middlesex, United Kingdom
Hybrid / WFH Options
Sky
Strong software development experience in C/C++ on Linux, with a solid understanding of the software development lifecycle. Expertise in software architecture for IP routers and network devices (VoIP, DSL, GPON, DOCSIS, Wi-Fi), and familiarity with protocols like TCP/IP, SIP, RTP, PPP, DHCP, IPv4/IPv6, OpenSync, OVS, TR-069, and WebPA. Excellent communication skills, able More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

C/C++ Software Architect

Romford, Essex, United Kingdom
Hybrid / WFH Options
Sky
Strong software development experience in C/C++ on Linux, with a solid understanding of the software development lifecycle. Expertise in software architecture for IP routers and network devices (VoIP, DSL, GPON, DOCSIS, Wi-Fi), and familiarity with protocols like TCP/IP, SIP, RTP, PPP, DHCP, IPv4/IPv6, OpenSync, OVS, TR-069, and WebPA. Excellent communication skills, able More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

C/C++ Software Architect

Wembley, Middlesex, United Kingdom
Hybrid / WFH Options
Sky
Strong software development experience in C/C++ on Linux, with a solid understanding of the software development lifecycle. Expertise in software architecture for IP routers and network devices (VoIP, DSL, GPON, DOCSIS, Wi-Fi), and familiarity with protocols like TCP/IP, SIP, RTP, PPP, DHCP, IPv4/IPv6, OpenSync, OVS, TR-069, and WebPA. Excellent communication skills, able More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

C/C++ Software Architect

Beckenham, Kent, United Kingdom
Hybrid / WFH Options
Sky
Strong software development experience in C/C++ on Linux, with a solid understanding of the software development lifecycle. Expertise in software architecture for IP routers and network devices (VoIP, DSL, GPON, DOCSIS, Wi-Fi), and familiarity with protocols like TCP/IP, SIP, RTP, PPP, DHCP, IPv4/IPv6, OpenSync, OVS, TR-069, and WebPA. Excellent communication skills, able More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Software Architect

Chislehurst, Kent, United Kingdom
Hybrid / WFH Options
Sky
Strong software development experience in C/C++ on Linux, with a solid understanding of the software development lifecycle. Expertise in software architecture for IP routers and network devices (VoIP, DSL, GPON, DOCSIS, Wi-Fi), and familiarity with protocols like TCP/IP, SIP, RTP, PPP, DHCP, IPv4/IPv6, OpenSync, OVS, TR-069, and WebPA. Excellent communication skills, able More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Software Architect

Orpington, Kent, United Kingdom
Hybrid / WFH Options
Sky
Strong software development experience in C/C++ on Linux, with a solid understanding of the software development lifecycle. Expertise in software architecture for IP routers and network devices (VoIP, DSL, GPON, DOCSIS, Wi-Fi), and familiarity with protocols like TCP/IP, SIP, RTP, PPP, DHCP, IPv4/IPv6, OpenSync, OVS, TR-069, and WebPA. Excellent communication skills, able More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

C/C++ Software Architect

Belvedere, Kent, United Kingdom
Hybrid / WFH Options
Sky
Strong software development experience in C/C++ on Linux, with a solid understanding of the software development lifecycle. Expertise in software architecture for IP routers and network devices (VoIP, DSL, GPON, DOCSIS, Wi-Fi), and familiarity with protocols like TCP/IP, SIP, RTP, PPP, DHCP, IPv4/IPv6, OpenSync, OVS, TR-069, and WebPA. Excellent communication skills, able More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

C/C++ Software Architect

Erith, Kent, United Kingdom
Hybrid / WFH Options
Sky
Strong software development experience in C/C++ on Linux, with a solid understanding of the software development lifecycle. Expertise in software architecture for IP routers and network devices (VoIP, DSL, GPON, DOCSIS, Wi-Fi), and familiarity with protocols like TCP/IP, SIP, RTP, PPP, DHCP, IPv4/IPv6, OpenSync, OVS, TR-069, and WebPA. Excellent communication skills, able More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Software Architect

Belvedere, Kent, United Kingdom
Hybrid / WFH Options
Sky
Strong software development experience in C/C++ on Linux, with a solid understanding of the software development lifecycle. Expertise in software architecture for IP routers and network devices (VoIP, DSL, GPON, DOCSIS, Wi-Fi), and familiarity with protocols like TCP/IP, SIP, RTP, PPP, DHCP, IPv4/IPv6, OpenSync, OVS, TR-069, and WebPA. Excellent communication skills, able More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Software Architect

Sidcup, Kent, United Kingdom
Hybrid / WFH Options
Sky
Strong software development experience in C/C++ on Linux, with a solid understanding of the software development lifecycle. Expertise in software architecture for IP routers and network devices (VoIP, DSL, GPON, DOCSIS, Wi-Fi), and familiarity with protocols like TCP/IP, SIP, RTP, PPP, DHCP, IPv4/IPv6, OpenSync, OVS, TR-069, and WebPA. Excellent communication skills, able More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

C/C++ Software Architect

Chislehurst, Kent, United Kingdom
Hybrid / WFH Options
Sky
Strong software development experience in C/C++ on Linux, with a solid understanding of the software development lifecycle. Expertise in software architecture for IP routers and network devices (VoIP, DSL, GPON, DOCSIS, Wi-Fi), and familiarity with protocols like TCP/IP, SIP, RTP, PPP, DHCP, IPv4/IPv6, OpenSync, OVS, TR-069, and WebPA. Excellent communication skills, able More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Software Architect

Beckenham, Kent, United Kingdom
Hybrid / WFH Options
Sky
Strong software development experience in C/C++ on Linux, with a solid understanding of the software development lifecycle. Expertise in software architecture for IP routers and network devices (VoIP, DSL, GPON, DOCSIS, Wi-Fi), and familiarity with protocols like TCP/IP, SIP, RTP, PPP, DHCP, IPv4/IPv6, OpenSync, OVS, TR-069, and WebPA. Excellent communication skills, able More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

C/C++ Software Architect

Orpington, Kent, United Kingdom
Hybrid / WFH Options
Sky
Strong software development experience in C/C++ on Linux, with a solid understanding of the software development lifecycle. Expertise in software architecture for IP routers and network devices (VoIP, DSL, GPON, DOCSIS, Wi-Fi), and familiarity with protocols like TCP/IP, SIP, RTP, PPP, DHCP, IPv4/IPv6, OpenSync, OVS, TR-069, and WebPA. Excellent communication skills, able More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Software Architect

Erith, Kent, United Kingdom
Hybrid / WFH Options
Sky
Strong software development experience in C/C++ on Linux, with a solid understanding of the software development lifecycle. Expertise in software architecture for IP routers and network devices (VoIP, DSL, GPON, DOCSIS, Wi-Fi), and familiarity with protocols like TCP/IP, SIP, RTP, PPP, DHCP, IPv4/IPv6, OpenSync, OVS, TR-069, and WebPA. Excellent communication skills, able More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

C/C++ Software Architect

Sidcup, Kent, United Kingdom
Hybrid / WFH Options
Sky
Strong software development experience in C/C++ on Linux, with a solid understanding of the software development lifecycle. Expertise in software architecture for IP routers and network devices (VoIP, DSL, GPON, DOCSIS, Wi-Fi), and familiarity with protocols like TCP/IP, SIP, RTP, PPP, DHCP, IPv4/IPv6, OpenSync, OVS, TR-069, and WebPA. Excellent communication skills, able More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Software Architect

West Wickham, Kent, United Kingdom
Hybrid / WFH Options
Sky
Strong software development experience in C/C++ on Linux, with a solid understanding of the software development lifecycle. Expertise in software architecture for IP routers and network devices (VoIP, DSL, GPON, DOCSIS, Wi-Fi), and familiarity with protocols like TCP/IP, SIP, RTP, PPP, DHCP, IPv4/IPv6, OpenSync, OVS, TR-069, and WebPA. Excellent communication skills, able More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:
VoIP
London
10th Percentile
£28,065
25th Percentile
£29,270
Median
£32,500
75th Percentile
£42,500
90th Percentile
£74,250