protocols (BGP, OSPF, EIGRP) and switching technologies. Experience with firewall rule configurations, VPN setups, and intrusion prevention systems. Familiarity with network automation (Python, Ansible) and monitoring tools (SolarWinds, PRTG, Wireshark). Strong problem-solving and troubleshooting skills, with the ability to analyse packet captures and performance logs. Senior Network Engineer - Hybrid Due to the volume of applications received for positions More ❯
London, South East, England, United Kingdom Hybrid / WFH Options
Proactive Appointments
protocols (BGP, OSPF, EIGRP) and switching technologies. Experience with firewall rule configurations, VPN setups, and intrusion prevention systems. Familiarity with network automation (Python, Ansible) and monitoring tools (SolarWinds, PRTG, Wireshark). Strong problem-solving and troubleshooting skills, with the ability to analyse packet captures and performance logs. Senior Network Engineer – Hybrid Due to the volume of applications received for positions More ❯
protocols (BGP, OSPF, EIGRP) and switching technologies Experience with firewall rule configurations, VPN setups, and intrusion prevention systems Familiarity with network automation (Python, Ansible) and monitoring tools (SolarWinds, PRTG, Wireshark) Strong problem-solving and troubleshooting skills, with the ability to analyse packet captures and performance logs Network Engineer - Hybrid Due to the volume of applications received for positions, it will More ❯
London, South East, England, United Kingdom Hybrid / WFH Options
Proactive Appointments
protocols (BGP, OSPF, EIGRP) and switching technologies Experience with firewall rule configurations, VPN setups, and intrusion prevention systems Familiarity with network automation (Python, Ansible) and monitoring tools (SolarWinds, PRTG, Wireshark) Strong problem-solving and troubleshooting skills, with the ability to analyse packet captures and performance logs Network Engineer – Hybrid Due to the volume of applications received for positions, it will More ❯
with routing and switching using wireless vendors such as Mikrotik, Ubiquiti, Radwin, Siklu, Ceragon, Cambium, Mimosa etc. Familiarity with VoIP and SIP. Proficiency in using network troubleshooting tools like Wireshark, Ping, and Traceroute. Basic knowledge of firewall configurations and VPNs. SC clearable (Security Clearance eligibility). Willingness to work 5 days a week on-site in Park Royal and travel More ❯
networking, routing protocols (BGP, OSPF, etc.), and high availability concepts. Strong troubleshooting skills with packet capture and log analysis experience. Familiarity with network monitoring and management tools (e.g., SolarWinds, Wireshark, SNMP-based tools). More ❯
Prometheus, Alertmanager, Grafana) Basic programming skills in Python or GoLang Knowledge of Infrastructure as Code (IaC) tools such as Ansible or Terraform Familiarity with network analysis tools such as Wireshark, Splunk, and PromQL High level of troubleshooting experience More ❯
core routing protocols such as BGP and OSPF Experience with high availability networking setups Strong troubleshooting ability using packet capture and log analysis Familiarity with tools such as SolarWinds, Wireshark, and other SNMP-based monitoring solutions If you have specialist experience in Fortinet, Juniper, Cisco, or F5 technologies and are looking for your next contract opportunity, please apply with your More ❯
core routing protocols such as BGP and OSPF Experience with high availability networking setups Strong troubleshooting ability using packet capture and log analysis Familiarity with tools such as SolarWinds, Wireshark, and other SNMP-based monitoring solutions If you have specialist experience in Fortinet, Juniper, Cisco, or F5 technologies and are looking for your next contract opportunity, please apply with your More ❯
video conferencing, IM, Voicemail, DID, carriers, knowledge of VOIP and SIP. Knowledge of UCaaS , CPaaS platform, C loud, Contact C enter, Integrations like MS teams, and analysis tools like Wireshark, etc. Familiar with Salesforce Service Cloud or similar CRM systems, KB systems, and Customer portals for case management At least two years' experience with telecom, call center integration, and VoIP More ❯
fault analysis 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 More ❯
Cryptography and Secure Communications Cloud Security (e.g., AWS, Azure, GCP security best practices) Application Security (e.g., OWASP Top 10) Compliance and Governance (e.g., GDPR, ISO 27001) Security Tools (e.g., Wireshark, Nmap, Metasploit, Kali Linux) Person Specification: Experience delivering cybersecurity training or mentoring professionals in a security capacity Strong ability to develop learners from intermediate to more advanced levels Experience in More ❯
experience for the key responsibilities Proficiency in log analysis tools and techniques, with the ability to identify patterns and anomalies in web traffic Experience with tools such as Splunk, Wireshark, or custom scripts to process and analyse logs. Experience with at least three major WAF solutions (e.g., Akamai, F5, AWS, GCP) and an understanding of their unique configurations and capabilities. More ❯
topics What You'll Bring (Required): Experience with static and dynamic malware analysis of Windows binaries using tools such as IDA Pro, Ghidra, Binary Ninja, Windbg, x64dbg, dnSpy, and Wireshark Experience writing network and endpoint signature detections using YARA, Sigma, and Snort rules Experience scripting in Python, Go, PowerShell, or Bash Knowledge of Windows operating system internals and the Windows More ❯
objects and execution of SUDO Policies in UNIX/Windows. Understanding of protocols such as HTTP, TCP, FTP/SFTP, SOAP and REST Experience with troubleshooting tools such as Wireshark, Traceroute Solid understanding of object-oriented programming skills (Java strongly preferred) Strong troubleshooting/root cause isolation skills Demonstrated creative problem-solving approach and strong analytical skills Must be proficient More ❯
power electronics, and compliance teams to ensure firmware is aligned with electrical safety, EMC, and grid certification requirements (e.g. G98/G99, UL). Conduct in-depth debugging using Wireshark, logic/protocol analysers, and power analysers in a real-world EV and grid-connected context. Support factory test firmware and diagnostics to ensure reliable mass production of V2G-enabled More ❯
power electronics, and compliance teams to ensure firmware is aligned with electrical safety, EMC, and grid certification requirements (e.g. G98/G99, UL). Conduct in-depth debugging using Wireshark, logic/protocol analysers, and power analysers in a real-world EV and grid-connected context. Support factory test firmware and diagnostics to ensure reliable mass production of V2G-enabled More ❯
strategies. Contribute to vulnerability management and remediation plans. Required Skills & Experience Proven experience managing DFIR or cyber incident response teams. Deep technical knowledge of IR and forensic analysis (eg Wireshark, packet capture, host-based artifacts). Strong understanding of security monitoring frameworks (MITRE ATT&CK, NIST, etc.). Experience working in financial services or a regulated environment preferred. Hands-on More ❯
management, processing and distribution, end-to-end content protection and security. ( very important ) Understanding and experience of IP and broadcast networking, including troubleshooting of connection and routing issues (pref. Wireshark and Charles). Proficient in UNIX. Software test and validation experience. Please apply to be considered for this excellent contract opportunity More ❯
North London, London, United Kingdom Hybrid / WFH Options
Empower Talent Ltd
experience in substation and/or BESS control systems Familiarity with protocols like IEC 61850, DNP3, Modbus, and OPC Experience with virtual environments (e.g. VMware) and network tools like Wireshark Knowledge of UK NIS cybersecurity standards HMI screen development and a solid understanding of automation systems Chartered or working towards professional registration This is a chance to join a well More ❯
threat intelligence. Strong knowledge of security technologies, including SIEM tools, network security, IAM solutions, and DLP tools. Hands-on experience with incident investigation tools and network protocol analysis (e.g., Wireshark). Familiarity with cloud security assessments and industry benchmarks such as CIS. Experience with security frameworks such as NIST, MITRE ATT&CK, and the Cyber Kill Chain. Certifications such as More ❯
City of London, London, United Kingdom Hybrid / WFH Options
Iceberg
threat intelligence. Strong knowledge of security technologies, including SIEM tools, network security, IAM solutions, and DLP tools. Hands-on experience with incident investigation tools and network protocol analysis (e.g., Wireshark). Familiarity with cloud security assessments and industry benchmarks such as CIS. Experience with security frameworks such as NIST, MITRE ATT&CK, and the Cyber Kill Chain. Certifications such as More ❯
Job Description At Aberdeen, our ambition is to be the UK's leading Wealth & Investments group. Strengthening talent and culture is one of our strategic priorities. We strive to make Aberdeen a great place to work so that we can More ❯
Overview Susquehanna is looking for a London Support Engineer, who will join our existing London Support team who are responsible for supporting all teams in Susquehanna's London office which is primarily a highly advanced Trade floor. This is a More ❯
