with the client, and have executed on a technical front Proficient with host-based forensics and data breach response Experienced with EnCase, FTK, X-Ways, SIFT, Splunk, Redline, Volatility, WireShark, TCPDump, and open source forensic tools Incident response consulting experience required Identified ability to grow into a valuable contributor to the practice and, specifically Have an external presence via public More ❯
with the client, and have executed on a technical front Proficient with host-based forensics and data breach response Experienced with EnCase, FTK, X-Ways, SIFT, Splunk, Redline, Volatility, WireShark, TCPDump, and open source forensic tools Incident response consulting experience required Identified ability to grow into a valuable contributor to the practice and, specifically Have an external presence via public More ❯
with the client, and have executed on a technical front Proficient with host-based forensics and data breach response Experienced with EnCase, FTK, X-Ways, SIFT, Splunk, Redline, Volatility, WireShark, TCPDump, and open source forensic tools Incident response consulting experience required Identified ability to grow into a valuable contributor to the practice and, specifically Have an external presence via public More ❯
defenses. What We're Looking ForStrong experience in WAF management, tuning, and engineering .Hands-on background in SOC, CSIRT, AppSec, or Ethical Hacking .Skilled in log analysis (e.g., Splunk, Wireshark, or scripting for traffic analysis).Experience with at least three major WAF vendors (Akamai, F5, AWS, GCP, etc.).Ability to develop and optimize WAF policies tailored to diverse environments.Strong analytical More ❯
guildford, south east england, united kingdom Hybrid / WFH Options
First Point Group Limited
Bring Strong background in 4G/5G Core, IMS, and MCX technologies Experience with Android/iOS/Linux/Windows MCX client applications Proficiency in tools such as Wireshark, QXDM, IXIA, Spirent, XCAL, Jira, HPQC Knowledge of VNF deployments on VMware and OTA/EMM client software delivery Familiarity with 3GPP specifications and GCF certification standards Engineering degree or More ❯
kernel bypass (configuration and optimization): Solarflare with onload, Mellanox with VMA In-depth knowledge of server network stack configuration, tuning & troubleshooting including TCP, UDP (unicast/multicast), NTP, PTP, wireshark/tshark Bachelor's degree in Engineering, Computer Science (or related) Excellent critical and analytical problem-solving skills Nice to have Good knowledge of system hardware/OS tuning and More ❯
administration. Experience testing backend or distributed systems, not just web apps. Familiarity with Playwright, Jenkins, and shell scripting. Comfortable working across multiple OSs and hardware setups. Nice to have: Wireshark or packet analysis experience. Mobile or embedded testing exposure. A security-minded or “white-hat” approach. A tinkerer’s mindset — home lab setups, Raspberry Pi experiments, etc. If you haven More ❯
Newbury, England, United Kingdom Hybrid / WFH Options
ISL Talent
administration. Experience testing backend or distributed systems, not just web apps. Familiarity with Playwright, Jenkins, and shell scripting. Comfortable working across multiple OSs and hardware setups. Nice to have: Wireshark or packet analysis experience. Mobile or embedded testing exposure. A security-minded or “white-hat” approach. A tinkerer’s mindset — home lab setups, Raspberry Pi experiments, etc. If you haven More ❯
and wireless protocols (Zigbee, Bluetooth, Wi-Fi, Cellular, LoRa WAN). Skilled in interfaces like UART, JTAG, SPI, I2C for debugging. Proficiency with tools such as Nmap, Burp Suite, Wireshark, Nessus. Strong programming foundation (Python, C/C++, Java, etc.). Bachelor's degree in Cybersecurity, Computer/Electrical/Electronic Engineering, Telecommunications or IT. Preferred: Previous experience as a More ❯
Linux (preferably RHEL), virtualization (VMware/KVM), networking (TCP/IP, multicast), and scripting (Shell, Python) Familiarity with automation tools (e.g. Ansible or Puppet) and network troubleshooting tools (Tcpdump, Wireshark) Clear communication skills and the ability to produce technical documentation and presentation for internal and external stakeholders Desirable Criteria Experience with container-based systems (Docker/Kubernetes) Knowledge of Spanish More ❯
writing software for and debugging issues in real-time multithreaded software applications . Experience designing and documenting software architecture . Familiarity with IP networking , including socket programming , network analysis ( Wireshark ), network routing , and virtual LANs (VLANs). Experience with secure coding practices. Strong problem-solving and communication skills, including ability to produce technical documentation , and the desire to learn new More ❯
City of London, London, United Kingdom Hybrid / WFH Options
Quanteam UK
abilities able to liaise with both IT and desk stakeholders. Linux. Designing and building real-time mission critical applications and message bus technology. Machine sympathy. Solace Networking: 10GbE, multicast, Wireshark packet analysis. Expertise in FX ECNs, dynamic spreading/rounding, spot and forward pricing algorithms and FIX engines/APIs. FX financial knowledge. FX Options knowledge advantageous. Knowledge of FIX More ❯
abilities able to liaise with both IT and desk stakeholders. Linux. Designing and building real-time mission critical applications and message bus technology. Machine sympathy. Solace Networking: 10GbE, multicast, Wireshark packet analysis. Expertise in FX ECNs, dynamic spreading/rounding, spot and forward pricing algorithms and FIX engines/APIs. FX financial knowledge. FX Options knowledge advantageous. Knowledge of FIX More ❯
london, south east england, united kingdom Hybrid / WFH Options
Quanteam UK
abilities able to liaise with both IT and desk stakeholders. Linux. Designing and building real-time mission critical applications and message bus technology. Machine sympathy. Solace Networking: 10GbE, multicast, Wireshark packet analysis. Expertise in FX ECNs, dynamic spreading/rounding, spot and forward pricing algorithms and FIX engines/APIs. FX financial knowledge. FX Options knowledge advantageous. Knowledge of FIX More ❯
london (city of london), south east england, united kingdom Hybrid / WFH Options
Quanteam UK
abilities able to liaise with both IT and desk stakeholders. Linux. Designing and building real-time mission critical applications and message bus technology. Machine sympathy. Solace Networking: 10GbE, multicast, Wireshark packet analysis. Expertise in FX ECNs, dynamic spreading/rounding, spot and forward pricing algorithms and FIX engines/APIs. FX financial knowledge. FX Options knowledge advantageous. Knowledge of FIX More ❯
slough, south east england, united kingdom Hybrid / WFH Options
Quanteam UK
abilities able to liaise with both IT and desk stakeholders. Linux. Designing and building real-time mission critical applications and message bus technology. Machine sympathy. Solace Networking: 10GbE, multicast, Wireshark packet analysis. Expertise in FX ECNs, dynamic spreading/rounding, spot and forward pricing algorithms and FIX engines/APIs. FX financial knowledge. FX Options knowledge advantageous. Knowledge of FIX More ❯
provide an effective solution. Troubleshoot issues related to FIX and proprietary protocols, application support, hardware, OS, monitoring and orchestration software, and connectivity issues using industry-standard tools including PCAP, Wireshark, FIXYL, Zabbix, and Rundeck. Assist with client onboarding to the GFO-X Exchange platform, working with internal teams to quickly have the client up and running. Be the primary interface More ❯
provide an effective solution. Troubleshoot issues related to FIX and proprietary protocols, application support, hardware, OS, monitoring and orchestration software, and connectivity issues using industry-standard tools including PCAP, Wireshark, FIXYL, Zabbix, and Rundeck. Assist with client onboarding to the GFO-X Exchange platform, working with internal teams to quickly have the client up and running. Be the primary interface More ❯
provide an effective solution. Troubleshoot issues related to FIX and proprietary protocols, application support, hardware, OS, monitoring and orchestration software, and connectivity issues using industry-standard tools including PCAP, Wireshark, FIXYL, Zabbix, and Rundeck. Assist with client onboarding to the GFO-X Exchange platform, working with internal teams to quickly have the client up and running. Be the primary interface More ❯
london (city of london), south east england, united kingdom
GFO-X
provide an effective solution. Troubleshoot issues related to FIX and proprietary protocols, application support, hardware, OS, monitoring and orchestration software, and connectivity issues using industry-standard tools including PCAP, Wireshark, FIXYL, Zabbix, and Rundeck. Assist with client onboarding to the GFO-X Exchange platform, working with internal teams to quickly have the client up and running. Be the primary interface More ❯
provide an effective solution. Troubleshoot issues related to FIX and proprietary protocols, application support, hardware, OS, monitoring and orchestration software, and connectivity issues using industry-standard tools including PCAP, Wireshark, FIXYL, Zabbix, and Rundeck. Assist with client onboarding to the GFO-X Exchange platform, working with internal teams to quickly have the client up and running. Be the primary interface More ❯
ensure smooth delivery Handle escalated technical queries through to resolution Essential Skills: Hands-on Mitel experience with relevant certifications Good understanding of IP networking, SIP, and diagnostic tools (e.g. Wireshark) Confident in SIP tracing, debugging, and root cause analysis Excellent communication and documentation skills Commercial awareness and a customer-first mindset Desirable: Familiarity with hosted UC platforms ideally BroadWorks, enterprise More ❯
2+ years of experience of working with 4G or 5G Mobile Core network technologies; knowledge of 3GPP network layer protocols, analysing call flows, use of network analysis tools like Wireshark etc. Experience of configuring 4G or 5G Mobile Packet Core or Switch Core network technologies and protocols (EPC, 5GC, NGAP, gNB, S1AP, SGW, SS7, IMS, Diameter, GTP ....)? Linux systems More ❯
Task Parallel Library specifically Test driven development TDD Git Strong communication skills both with the team and externally SIP signalling/RTP Realtime Transport Protocol BDD (SpecFlow) SQL Docker Wireshark Distributed services Linux Team City (CICD) or similar Call Centre experience Asterisk Kamailio By submitting an application to Saab UK you consent to undertaking workforce screening activities that may include More ❯
Task Parallel Library specifically Test driven development TDD Git Strong communication skills both with the team and externally SIP signalling/RTP Realtime Transport Protocol BDD (SpecFlow) SQL Docker Wireshark Distributed services Linux Team City (CICD) or similar Call Centre experience Asterisk Kamailio By submitting an application to Saab UK you consent to undertaking workforce screening activities that may include More ❯