# Network Infrastructure Engineer at JustMarkets

Network Infrastructure Engineer at JustMarkets in Europe. Remote. Posted September 11, 2026.

- Company: JustMarkets
- Location: Europe
- Workplace: Remote
- Experience: 5+ years
- Posted: 2026-09-11
- Apply: https://job-boards.eu.greenhouse.io/justmarkets/jobs/4972219101
- Source: https://jobmagic.ai/jobs/network-infrastructure-engineer-justmarkets-2gyv4f

## 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.

## Description

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)