4 of 4 tcpdump Jobs in London

tools, such as Windows Performance Monitor (PerfMon) and Windows Sysinternals. Linux performance and fault analysis tools, such as SystemTap and Perf. Network packet capture tools, such as Wireshark and TCPDump, are used to diagnose network problems and performance analysis. Write and optimize operation and maintenance scripts to reduce manual intervention and improve system stability and efficiency through automated operation and More ❯

and permissions management - System logging and auditing - Log parsing using grep, awk, sed, cut, tr, etc - Remote access via ssh - Knowledge of procfs & sysfs - Linux tools (ip, ifconfig, netstat, tcpdump, strace, netcat, ping, telnet, etc) - System Monitoring Tools (top, stat tools, etc) - DNS and tools (bind, host, dig, nslookup, etc) - Runlevel management tools (systemd, rc.d, inittab, chkconfig, etc) The candidate More ❯

years of software engineering experience, Golang preferred. You have extended experience with Containers, Virtual Machines, Linux, and like digging deep to know how these things work under the hood ( tcpdump , strace and iptables are your best friends). You design systems that improve performance or increase reliability. Or both! You have built and operated distributed systems at scale. You have More ❯

SRE principles: automated health checks, alerting, SLIs/SLOs, and capacity forecasts Incident & Performance Management Lead deep-dive post-incident analyses (e.g., market events), using packet captures (Wireshark/tcpdump/Corvil)Maintain dashboards (Geneos, Prometheus, Grafana) for proactive issue detection Automation & Resiliency Build scripts (Python/Bash/PowerShell) and IaC for self-healing systems and reduced manual toilExecute … in low-latency networking : TCP/IP, multicast, traffic shaping, performance tuningProven experience with messaging middleware (Solace, 29West, Tibco, LBM) in performance-sensitive environmentsHands-on packet analysis using Wireshark , tcpdump , Corvil (custom decoder skills a bonus)Scripting/automation with Python , Bash , or PowerShell Familiarity with observability platforms (ITRS Geneos, Prometheus, Grafana)Experience supporting real-time trading applications , feed handlers More ❯