development skills Background in mission-critical or telecommunications software Familiarity with Motorola DCS, CADI, or similar system interfaces Strong grasp of IP, TCP/UDP, and VoIP (SIP/RTP) networking fundamentals Experience with Linux-based development and virtualisation tools Working knowledge of CI/CD pipelines, version control, and secure coding practices Excellent communication skills and a strong problem More ❯
london (city of london), south east england, united kingdom
IC Resources
development skills Background in mission-critical or telecommunications software Familiarity with Motorola DCS, CADI, or similar system interfaces Strong grasp of IP, TCP/UDP, and VoIP (SIP/RTP) networking fundamentals Experience with Linux-based development and virtualisation tools Working knowledge of CI/CD pipelines, version control, and secure coding practices Excellent communication skills and a strong problem More ❯
experience or exposure to Asterisk or other VoIP platforms Basic scripting abilities in Python, PHP, Perl, or Bash Familiarity with Linux server administration and networking fundamentals Understanding of SIP, RTP, and core VoIP protocols Strong analytical and problem-solving skills Good communication and teamwork skills Eagerness to learn and grow within telephony engineering Diversity & Inclusion Statement My client is committed More ❯
experience or exposure to Asterisk or other VoIP platforms Basic scripting abilities in Python, PHP, Perl, or Bash Familiarity with Linux server administration and networking fundamentals Understanding of SIP, RTP, and core VoIP protocols Strong analytical and problem-solving skills Good communication and teamwork skills Eagerness to learn and grow within telephony engineering Diversity & Inclusion Statement My client is committed More ❯
Employment Type: Permanent
Salary: £35000 - £50000/annum Dependant on Experience
onsite to Annapolis Junction, MD. - 7+ years of experience supporting VoIP or telephony systems in a systems administrator or engineer role. - Experience with VoIP protocols and technologies, including SIP, RTP, SRTP, and Avaya platforms (e.g., Communication Manager, CMS, ACR, WFO, IX Messaging, System Manager). - Experience in Unix/Linux environments including patching, volume management, LDAP integration, and log analysis. More ❯
/products 3. Experience with Kotlin and Jetpack Compose 4. Experience with iOS Objective C or Swift/SwiftUI 5. Understanding of various multimedia transport protocols such as: RTP, RTMP, SRT, UDP, HLS/DASH etc. 6. Experienced in cryptography such as SHA/AES/DES/RSA/SSL/TLS etc. 7. Good Understanding of Digital More ❯
Linux network stack programming is highly desirable; Practical knowledge of data structures and algorithms; Desired Skills: Understanding of voice communication, voice signaling concepts and relevant standards like SIP and RTP Experience with software development in safety-critical projects Experience with packet analyzers Ability to obtain and maintain a Public Trust security clearance. Must have lived in the U.S. for three More ❯
Chertsey, Surrey, South East, United Kingdom Hybrid / WFH Options
First Point Group Limited
critical services. Key Responsibilities Develop and execute test strategies for MCX Client and Application solutions Perform functional, performance, accessibility, and compatibility testing Analyse logs and troubleshoot across IMS, SIP, RTP, Diameter, LTE, and TETRA networks Support sandbox testing and client development for certification readiness Collaborate with engineering and delivery teams to meet project milestones Manage trouble tickets and provide technical More ❯
guildford, south east england, united kingdom Hybrid / WFH Options
First Point Group Limited
critical services. Key Responsibilities Develop and execute test strategies for MCX Client and Application solutions Perform functional, performance, accessibility, and compatibility testing Analyse logs and troubleshoot across IMS, SIP, RTP, Diameter, LTE, and TETRA networks Support sandbox testing and client development for certification readiness Collaborate with engineering and delivery teams to meet project milestones Manage trouble tickets and provide technical More ❯
and technical documentation. Troubleshooting across multiple platforms with a methodical approach. Full Uk Driving License Desirable (but not essential) Understanding of cloud-based UC solutions and VoIP protocols (SIP, RTP, etc.). Exposure to access control systems. Current CSCS/ECS card or equivalent. What they offer Competitive salary (based on experience). Company van and fuel card. Overtime opportunities. More ❯
and technical documentation. Troubleshooting across multiple platforms with a methodical approach. Full Uk Driving License Desirable (but not essential) Understanding of cloud-based UC solutions and VoIP protocols (SIP, RTP, etc.). Exposure to access control systems. Current CSCS/ECS card or equivalent. What they offer Competitive salary (based on experience). Company van and fuel card. Overtime opportunities. More ❯
and technical documentation. Troubleshooting across multiple platforms with a methodical approach. Full Uk Driving License Desirable (but not essential) Understanding of cloud-based UC solutions and VoIP protocols (SIP, RTP, etc.). Exposure to access control systems. Current CSCS/ECS card or equivalent. What they offer Competitive salary (based on experience). Company van and fuel card. Overtime opportunities. More ❯
developments. Desirable but not essential- Technical Skills (Training will be provided to help you learn & adapt the below technical skills) + Voice & SIP Protocols: Experience with SIP, SDP, and RTP protocols, including call tracing and diagnostics. + Incident Management & Ticketing: Familiarity with jeopardy management, issue tracking, and resolution. + Cloud Communication Platforms: Knowledge of BT's voice platforms, order journeys More ❯
Salford, Greater Manchester, United Kingdom Hybrid / WFH Options
DCS Recruitment Limited
and compliant telephony services What We're Looking For Extensive experience with Asterisk architecture, build, and customization Expert knowledge of AGI, AMI/EMI, and related VoIP protocols (SIP, RTP, IAX2) Strong Linux systems expertise with custom telephony optimizations Proficiency in scripting and programming (Python, PHP, Perl, shell scripting) for advanced telephony automation Proven leadership or senior technical mentoring experience More ❯
to track and diagnose issues in production • A solid understanding of security principles and secure coding including OWASP Top 10 Nice to haves: o Experience in VOIP, (SIP and RTP advantageous) o Experience of TDD/BDD/DDD o Knowledge of PCI compliance and associated standards such as ISO 27001 o Knowledge of accessibility standards and how to apply More ❯
attendees) and prepare materials for internal and external audiences at all strategic, operational, and tactical levels. Provide technical CI expertise and support for vulnerability mitigation, Research and Technology Protection (RTP) initiatives (including CI Threat Assessments), and the seamless integration of CI into NGA's Supply Chain Risk Management (SCRM) policies and initiatives. Participate in and support IC-directed damage assessment More ❯
mitigation strategies • Delivering tailored CI briefings and reports to internal and external stakeholders • Supporting security clearance adjudications and unauthorized disclosure reviews • Conducting CI support to Research and Technology Protection (RTP) and Special Access Programs (SAPs) • Leveraging tools such as Palantir, M3, TAC, ARCSIGHT, and others to support CI analysis and reporting Qualifications Qualifications Required: • Minimum of 7 years of experience More ❯
expertise to support vulnerability mitigation efforts. Provide CI expertise in protecting emerging geospatial and IC technologies and the intelligence acquisition process. Provide CI support to Research and Technology Protection (RTP) initiatives to include writing approximately eight CI Threat Assessments (CI/TA) per month. Provide for the seamless integration of CI support to the customers Supply Chain Risk Management (SCRM More ❯
expertise to support vulnerability mitigation efforts. Provide CI expertise in protecting emerging geospatial and IC technologies and the intelligence acquisition process. Provide CI support to Research and Technology Protection (RTP) initiatives to include writing approximately eight CI Threat Assessments (CI/TA) per month. Provide for the seamless integration of CI support to NGA's Supply Chain Risk Management (SCRM More ❯
expertise to support vulnerability mitigation efforts. Provide CI expertise in protecting emerging geospatial and IC technologies and the intelligence acquisition process. Provide CI support to Research and Technology Protection (RTP) initiatives to include writing approximately eight CI Threat Assessments (CI/TA) per month. Provide for the seamless integration of CI support to NGA's Supply Chain Risk Management (SCRM More ❯
Cambridge, Cambridgeshire, England, United Kingdom
Ascent Sourcing Ltd
experience with FastAPI and RESTful APIs. Solid knowledge of PostgreSQL. Experience with DevOps/MLOps, including deploying and monitoring ML pipelines. Good understanding of audio protocols (e.g., WebRTC, SIP, RTP). Preferred (Bonus) Skills: Production experience with Agno or Phidata. Familiarity with Microsoft Autogen or CrewAI agent frameworks. Experience with LlamaIndex (formerly GPT Index). Practical experience with memory frameworks More ❯
Bracknell, England, United Kingdom Hybrid / WFH Options
ICP Search | Tech, Media & Sport
genuinely innovative IP video solutions. Who This Role is For You’ve worked as a Broadcast or Video Systems Engineer You’re familiar with media transport protocols like RTP, UDP, SRT, MPEG-TS You’ve used tools like Wireshark, and are confident in Linux environments You enjoy solving complex problems, validating solutions, and ensuring engineering quality You’re comfortable More ❯
reading, south east england, united kingdom Hybrid / WFH Options
ICP Search | Tech, Media & Sport
genuinely innovative IP video solutions. Who This Role is For You’ve worked as a Broadcast or Video Systems Engineer You’re familiar with media transport protocols like RTP, UDP, SRT, MPEG-TS You’ve used tools like Wireshark, and are confident in Linux environments You enjoy solving complex problems, validating solutions, and ensuring engineering quality You’re comfortable More ❯
HEVC), MPEG-2 TS, HDR, SCTE-35 & ESNI signaling, closed-captions, satellite video distribution, and ad-splicing. Experience with video transport protocols such as SDI, SMPTE-2110, RTP, RTMP, SRT, Zixi, RIST, HLS, MPEG-DASH Proficient in Video and Audio Compression technology Deep understanding of MVPD-based linear ecosystem and working knowledge of OTT video distribution, contribution technology, and More ❯
Ashburn, Virginia, United States Hybrid / WFH Options
crox consulting
Position:- Salesforce DeveloperLocation:- RTP, NC Hybrid (3 days from office)Duration:- 6-12 Months Contract Primary Skill Set : Sales cloud, PSA module expert. Job Description :- Salesforce Admin, Developer and Salescloud certified (link removed)ndidate should have sound knowledge on Salesforce platform, good customization(coding) skills and configuration skills with industry best practicesCandidate should have hands-on exposure on APIs and More ❯