Aruba, etc.) Assist with implementation of new network solutions and improvements. Collaborate with Level 3 engineers on complex troubleshooting and upgrades. Monitor network performance using tools (e.g., SolarWinds, Nagios, Wireshark). Apply change control procedures and ensure compliance with security policies. Maintain network documentation, asset records, and diagrams. Participate in on-call rotation and after-hours support when required. Ensure 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 analyze packet captures and performance logs. Preferred Certifications: CCNP, PCNSE (Palo Alto), F5-CA or F5-CTS, Aruba Certified 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 analyze packet captures and performance logs. Preferred: Certifications: CCNP, PCNSE (Palo Alto), F5-CA or F5-CTS, Aruba Certified More ❯
experienced Network engineering staff. Cisco Platforms: Routing and Switching Routing Protocols - BGP, EIGRP, OSPF Switching Protocols - Spanning Tree, Port Channels Network monitoring, NetFlow, capacity management Packet capture and analysis - Wireshark If you also had this, it would be great Experience with - (ISR/ASR/Nexus/Catalyst), wireless, ACI, Meraki, SDWAN, ISE Cloud Networking - AWS, Azure, Terraform and Cloud More ❯
About FactSet: FactSet combines hundreds of databases into a single, powerful information system. It is a one-stop source for financial information and analytics for business analysts, portfolio managers, investment bankers/management firms, and other financial professionals who analyze More ❯
ZCCA-PA, and ZCCA-IA. In-depth knowledge of network protocols (e.g., TCP/IP, BGP, OSPF) and security protocols. Experience with network diagnostic, monitoring, and analysis tools (e.g., Wireshark, Splunk). Strong troubleshooting, problem-solving, and critical thinking skills. Ability to work both independently and collaboratively within a team. Excellent communication and organizational skills and ability to mentor others. More ❯
ZCCA-PA, and ZCCA-IA. In-depth knowledge of network protocols (e.g., TCP/IP, BGP, OSPF) and security protocols. Experience with network diagnostic, monitoring, and analysis tools (e.g., Wireshark, Splunk). Strong troubleshooting, problem solving and critical thinking skills. Ability to work both independently and collaboratively within a team. Excellent communication and organizational skills and ability to mentor others. More ❯
ZCCA-PA, and ZCCA-IA. In-depth knowledge of network protocols (e.g., TCP/IP, BGP, OSPF) and security protocols. Experience with network diagnostic, monitoring, and analysis tools (e.g., Wireshark, Splunk). Strong troubleshooting, problem solving and critical thinking skills. Ability to work both independently and collaboratively within a team. Excellent communication and organizational skills and ability to mentor others. More ❯
Social network you want to login/join with: col-narrow-left Client: FactSet Location: London, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Reference: 291554569709 Job Views: 14 Posted: 22.06.2025 Expiry Date: 06.08.2025 More ❯
SRX and EX series Firewall configuration experience is advantageous particularly with Fortigate, Palo Alto, Cisco ASA Experience with Alcatel SR & ESS Experience with using networking test tools such as Wireshark Our People Our people are what makes Exponential-e Group the company it is today. This year's employee survey highlighted that 81% of employees who took the survey, would More ❯
and perform cause analysis Expertise with network automation tools including Ansible, Python, Nautobot, Jason, Cisco DNA Center Experience with network management, monitoring and analysis tools including Solarwinds, Netflow, Telemetry, Wireshark and ThousandEyes Keen stakeholder management, able to begin projects by identifying stakeholders, understanding roles in the project, identifying project-related expectations, and, relative to other stakeholders, confirming common expectations while More ❯
Job Description 2 x Senior Network Engineer - Linux/Citrix/Python - Up to £300k Total Comp One of the world's leading quantitative trading firms is searching for 2 highly skilled and experienced Network Engineers to join their team More ❯
networking, routing protocols (BGP, OSPF, etc.), and high availability concepts Troubleshoot complex network issues using packet capture and log analysis Utilize network monitoring and management tools (e.g., SolarWinds, Wireshark, SNMP-based tools) Essential Skills & Experience: 5 7 years of hands-on experience in enterprise network engineering Strong operational experience with F5 LTM, Akamai CDN/security, Fortinet Fortigate, Juniper SRX … Layer 2/3 networking, routing protocols (BGP, OSPF), and high availability Strong troubleshooting skills with packet capture and log analysis Familiarity with network monitoring and management tools (SolarWinds, Wireshark, SNMP-based tools) Excellent communication and teamwork skills Ability to work shifts, including nights and weekends, as part of a rota Additional Information: Only candidates who do not require visa More ❯
switching. Setting up and maintaining precise timing systems (GPS, PTP, NTP, PPS). Installing packet capture tools using optical taps, SPAN, and aggregation platforms. Analysing network traffic with Wireshark to ensure performance and reliability. Managing connections for market data feeds and order entry across exchange colocation sites. Troubleshooting and configuring multicast networking. Using automation frameworks like Git, Python, Golang, Jenkins … from all backgrounds. If you require any adjustments during the application or interview process, the SmartHire team is available to support you Nice-to-have skills WAN GPS NTP Wireshark Git Python Jenkins Terraform Ansible BGP Ansible Python London, England Work experience System Engineer Network Administrator Network Engineer Languages English Seniority level Seniority level Mid-Senior level Employment type Employment More ❯
or in a similar role focused on network security ️ Strong knowledge of network security protocols, firewalls, VPNs, IDS/IPS, and encryption technologies ️ Experience with network monitoring tools (e.g., Wireshark, SolarWinds, Nagios) and security incident management tools ️ Proficiency in network administration (e.g., TCP/IP, routing, switching, VLANs, DNS, DHCP) ️ Understanding of security best practices, risk assessment, and threat mitigation More ❯
understanding of Layer 2/3 networking, BGP, OSPF, and high availability Excellent troubleshooting skills using packet capture and log analysis tools Experience with network monitoring tools (e.g., SolarWinds, Wireshark, SNMP) Ready to Apply? If you meet the eligibility criteria and bring the right technical expertise, we’d love to hear from you. Apply now and accelerate your network engineering More ❯
City of London, London, United Kingdom Hybrid / WFH Options
Ncounter Technology Recruitment
years’ network engineering experience in enterprise or financial environments. Deep understanding of BGP, OSPF, EVPN, VLAN/VxLAN, MLAG, STP. Hands-on with Arista/Cisco; strong troubleshooting tools (Wireshark, netcat, etc.). Familiar with network security, automation (Python, Ansible), and observability stacks (Prometheus, Grafana). Excellent communicator with experience delivering in high-stakes, collaborative settings. STEM degree and CCNP More ❯
years’ network engineering experience in enterprise or financial environments. Deep understanding of BGP, OSPF, EVPN, VLAN/VxLAN, MLAG, STP. Hands-on with Arista/Cisco; strong troubleshooting tools (Wireshark, netcat, etc.). Familiar with network security, automation (Python, Ansible), and observability stacks (Prometheus, Grafana). Excellent communicator with experience delivering in high-stakes, collaborative settings. STEM degree and CCNP More ❯
South East London, England, United Kingdom Hybrid / WFH Options
Ncounter Technology Recruitment
years’ network engineering experience in enterprise or financial environments. Deep understanding of BGP, OSPF, EVPN, VLAN/VxLAN, MLAG, STP. Hands-on with Arista/Cisco; strong troubleshooting tools (Wireshark, netcat, etc.). Familiar with network security, automation (Python, Ansible), and observability stacks (Prometheus, Grafana). Excellent communicator with experience delivering in high-stakes, collaborative settings. STEM degree and CCNP More ❯
high availability designs. Troubleshooting & Analysis: Demonstrated ability to perform effective packet capture and log analysis for diagnosing network performance and security issues. Skilled in using diagnostic tools such as Wireshark, tcpdump, and vendor-specific logging platforms. Monitoring & Management: Familiarity with enterprise network monitoring tools, including SolarWinds, SNMP-based systems, and custom dashboards for real-time health and performance monitoring. More ❯
switching. Setting up and maintaining precise timing systems (GPS, PTP, NTP, PPS). Installing packet capture tools using optical taps, SPAN, and aggregation platforms. Analysing network traffic with Wireshark to ensure performance and reliability. Managing connections for market data feeds and order entry across exchange colocation sites. Troubleshooting and configuring multicast networking. Using automation frameworks like Git, Python, Golang, Jenkins More ❯
PTP), ultra-low latency hardware (e.g. FPGA, Arista 7130), and network analytics. Programming/Scripting: Familiarity with Python, Bash, or Go for automation and performance tuning. Tooling: Corvil, SolarWinds, Wireshark, Chronos, or other network performance monitoring tools. Product Management: Agile methodologies, Jira, Confluence; strong ability to translate business needs into technical solutions. Typical Background: Experience in electronic trading, market data More ❯
PTP), ultra-low latency hardware (e.g. FPGA, Arista 7130), and network analytics. Programming/Scripting: Familiarity with Python, Bash, or Go for automation and performance tuning. Tooling: Corvil, SolarWinds, Wireshark, Chronos, or other network performance monitoring tools. Product Management: Agile methodologies, Jira, Confluence; strong ability to translate business needs into technical solutions. Typical Background: Experience in electronic trading, market data More ❯
