9 of 9 RTP Jobs in England

Telco Core Network Engineer

Hiring Organisation
Hunter Bond
Location
London, United Kingdom
Employment Type
Permanent
Salary
GBP 50,000 - 60,000 Annual
ePDG) Good understanding of standards and architectures (3GPP, IETF, GSMA etc.) Core Network Protocols (GTP, Gi, Sy, Gx, Gy, Ro, MAP, SIP, RTP, SMPP etc.) Working through logs to debug issues Desirable SIM/eSIM/BAP Testing Oracle/SQL Unix/Linux Please apply ASAP for more information. ...

Core Network/Network Performance and Optimisation Engineer

Hiring Organisation
Hunter Bond
Location
London, United Kingdom
Employment Type
Permanent
Salary
GBP 50,000 - 60,000 Annual
ePDG) Good understanding of standards and architectures (3GPP, IETF, GSMA etc.) Core Network Protocols (GTP, Gi, Sy, Gx, Gy, Ro, MAP, SIP, RTP, SMPP etc.) Working through logs to debug issues Desirable SIM/eSIM/BAP Testing Oracle/SQL Unix/Linux Please apply ASAP for more information. ...

Java Developer

Hiring Organisation
Adecco
Location
Ipswich, Suffolk, United Kingdom
Employment Type
Contract
driven voice services Troubleshooting voice quality, call routing and network performance issues Essential Skills Strong commercial Java development experience Experience with SIP, VoIP, RTP/RTCP and SDP Knowledge of JAIN SLEE and/or SIP Servlet frameworks Experience with FreeSWITCH or Asterisk Cloud experience across AWS, Azure ...

MCX Senior Core Engineer

Hiring Organisation
March Recruitment
Location
Reading, Berkshire, England, United Kingdom
Employment Type
Temporary
Salary
Salary negotiable
Video and Data technologies. • Strong knowledge of LTE, TETRA, 3GPP, IP networking, routing protocols and end-to-end network troubleshooting. • Experience with Wireshark, SIP, RTP, RTCP, Diameter, IXIA, Jira and ServiceNow, alongside VMware-based Core deployments. • Excellent analytical, technical, communication and leadership skills, with an Engineering or equivalent technical degree ...

Telecoms Support Desk Engineer

Hiring Organisation
SCG Midlands
Location
Birmingham, West Midlands, United Kingdom
Employment Type
Permanent
Salary
£35,000
Minimum of 2 years experience in an IT or Telecoms support role. Technical Skills Required: Strong understanding of: VoIP technologies and call flows SIP, RTP, TCP/UDP DNS, DHCP, VLANs, QoS LAN and WAN fundamentals Benefits: 21 Days Holiday increasing to 22 days after 3 years ...

Voice Services Engineer

Hiring Organisation
LA International Computer Consultants Ltd
Location
Ipswich, Suffolk, United Kingdom
Employment Type
Contract
Contract Rate
GBP 368 Daily
JAIN SLEE framework, SIP Servlet Frameworks *Telephony Engines: Hands-on experience configuring and Scripting with FreeSWITCH or Asterisk. *Voice Protocols: Solid understanding of SIP, RTP/RTCP, and SDP. *Speech AI: Experience integrating cloud speech APIs (eg, AWS Transcribe/Polly, Azure Speech, Google Cloud Speech-to-Text). *Multi ...

Games Mathematician

Hiring Organisation
Gaming Realms
Location
Greater London, England, United Kingdom
design, analyse, and optimise the mathematical models behind gaming products. Develop game mathematics that deliver engaging gameplay while meeting target return-to-player (RTP), volatility, hit frequency, and regulatory requirements. This role requires strong analytical skills, attention to detail, and the ability to collaborate with designers, developers, artists … Games Mathematician Lead. Key Responsibilities Design mathematical models for Slingo slot games, table games, instant-win games, and other gaming products. Calculate and verify RTP, volatility, hit frequency, feature frequency, jackpot contributions, and other key performance metrics. Develop game mechanics that are entertaining, balanced, and commercially competitive. Create and maintain ...

Director, Product and Innovation - Tokenisation

Hiring Organisation
Hackajob Ltd
Location
South West London, London, United Kingdom
Employment Type
Permanent
with engineering, design, and operations teams to deliver solutions that are scalable, compliant, and user-friendly. Ensure interoperability with traditional payment infrastructure (ACH, SWIFT, RTP, card networks). Stakeholder & Client Engagement Collaborate with sales, relationship managers, and key clients to identify needs and co-create payment solutions. Partner with compliance … product management, payments, fintech, or digital assets. Prior experience with blockchain, stablecoins, or tokenisation strongly preferred. Technical Knowledge: Understanding of payment networks (ACH, RTP, SWIFT, card schemes) and blockchain protocols (Ethereum, permissioned chains, Layer 2s). Regulatory Awareness: Familiarity with financial regulations related to payments, AML/KYC, and digital ...

Genesys Cloud CX – Level 3 Engineer (Senior / SME)

Hiring Organisation
HCLTech
Location
City of London, London, United Kingdom
management, corrective action tracking, and platform stabilization initiatives. Voice, Media & Network Engineering Own advanced troubleshooting of SIP signaling, call setup, and session negotiation Diagnose RTP media issues including one-way audio, packet loss, jitter, latency, and codec mismatches Provide technical leadership for WebRTC media behavior, including ICE, STUN, and TURN … Genesys Cloud CX preferred) Expert-level understanding of: Genesys Cloud CX architecture Voice, digital, routing, and media paths Deep hands-on expertise in: SIP, RTP, WebRTC, BYOC, SBCs, and carrier interconnects Salesforce CTI and Microsoft Dynamics CRM integrations REST APIs, OAuth, JSON, webhooks Proven experience leading P1/P2 incident ...