Network Infrastructure Engineer
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Before you apply
LocationEurope
Work moderemote
Typefull-time
SenioritySenior
Experience5+ yrs
DepartmentTrading Tech
Company size501–1,000 people
PostedSep 11, 2026 · 1mo ago
Verified live1d ago
At a glanceSummarised by Seekless from the posting.
5+ years of experience in a Network Infrastructure Engineering role
Strong knowledge of TCP/IP, VLAN, STP, LACP, NAT, ACL, DNS, and routing
Hands-on experience with BGP
Experience with Git and CI/CD practices for Infrastructure as Code
Experience administering Cisco network equipment, preferably Cisco Nexus
Hands-on experience with enterprise firewalls
Experience configuring and troubleshooting IPsec site-to-site VPNs
Understanding of data center networking and cross-connect connectivity
A systematic approach to troubleshooting and experience handling production incidents
Experience with network monitoring and logging tools
Professional proficiency in English
Skills
Cisco Nexus
VLAN
LACP
vPC
BGP
VPN
Palo Alto Networks
NAT
AWS Direct Connect
Azure ExpressRoute
Windows
Linux
Ansible
Terraform
Git
CI/CD
IPsec
Benefits
Vacation 20 days
Sick leave 10 days
Medical insurance
Remote work
Professional education budget
Language learning budget
Wellness budget
About the role
We are looking for a Network Infrastructure Engineer to support and develop network infrastructure in a production/trading environment.
Key Responsibilities:
•
Administer and develop network infrastructure based on Cisco Nexus.
•
Configure and maintain VLAN, LACP, vPC, routing, BGP, and VPN ендпоінтс.
•
Work with Palo Alto Networks, including firewall policies, NAT, routing, Site-to-Site VPN, and troubleshooting.
•
Build and maintain connectivity between data centers, providers, and partners.
•
Organize cross-connects in data centers and coordinate with providers and remote hands.
•
Configure and maintain AWS Direct Connect and Azure ExpressRoute / VPN connectivity.
•
Troubleshoot network issues in production environments, including latency, packet loss, routing, firewall, VPN, and physical connectivity issues.
•
Support network connectivity for Windows and Linux servers.
•
Monitor the availability and health of network infrastructure.
•
Document, standardize, and automate network equipment configuration using Ansible.
•
Manage cloud network infrastructure using Terraform / Infrastructure as Code.
•
Participate in designing and maintaining fault-tolerant and highly available network architecture.
Requirements:
•
5+ years of experience in a Network Infrastructure Engineering role.
•
Strong knowledge of TCP/IP, VLAN, STP, LACP, NAT, ACL, DNS, and routing.
•
Hands-on experience with BGP.
•
Experience with Git and CI/CD practices for Infrastructure as Code.
•
Experience administering Cisco network equipment, preferably Cisco Nexus.
•
Hands-on experience with enterprise firewalls.
•
Experience configuring and troubleshooting IPsec site-to-site VPNs.
•
Understanding of data center networking and cross-connect connectivity.
•
A systematic approach to troubleshooting and experience handling production incidents.
•
Experience with network monitoring and logging tools.
•
Professional proficiency in English.
What we offer:
•
20 paid vacation days per year
•
10 paid sick leave days per year
•
Public holidays as per the company’s approved Public holiday list
•
Medical insurance
•
Opportunity to work remotely
•
Professional education budget
•
Language learning budget
•
Wellness budget (gym membership, sports gear and related expenses)