Network & Infrastructure Operations Engineer

This is a fully remote position, open to applicants in Czechia.

📋 Description

• Provision, configure, deploy, and optimize Layer 2/3 networks (VLANs, subnets, routing, access control) across Cisco/Meraki, Dell, Juniper, and Palo Alto firewalls for cloud, data center, lab, and office settings.

• Ensure high-capacity links (10 GbE – 100 GbE), routing protocols (BGP, OSPF), throughput, and capacity dashboards are maintained while proactively addressing network bottlenecks to achieve stringent uptime targets.

• Automate repetitive network tasks, provisioning, and change management using Ansible, Python, and Terraform to establish reproducible workflows.

• Perform multi-tier troubleshooting (physical, logical, cloud edge) for incident triage and resolution, including handling P1/P2 events.

• Maintain operational runbooks, accurate network topology diagrams, capacity plans, and change management records to assist cross-functional engineering, SRE, InfoSec, and Infrastructure Operations teams.

• Collaborate with InfoSec to manage certificates/keys, enforce firewall policies, rectify switch vulnerabilities, and support physical data center operations (OS upgrades, switching/routing configurations).

⛳️ Requirements

• Relevant technical education or a BS/MS degree in Computer Science, Computer Engineering, or a closely related field.

• Over 3 years of practical experience in enterprise, data center, or cloud network operations (L2/L3, Ethernet, VLAN, STP, BGP/OSPF, VPNs, routing, and switching).

• Experience in managing enterprise network vendors (Cisco/Meraki, Dell, Juniper) and Palo Alto firewalls, including traffic analysis and security hardening.

• Strong understanding of Linux networking fundamentals (bridges, bonding, iptables, namespaces), along with hands-on experience in Kubernetes networking (CNIs, service mesh, ingress), OpenStack networking, and knowledge of distributed storage connectivity (e.g., Ceph).

• Proficient with automation tools such as Python, Ansible, or Terraform.

• Practical experience with cloud infrastructure in AWS, Azure, or GCP (VPCs, Direct Connect/ExpressRoute, Transit Gateway).

• Familiarity with network monitoring, alerting tools, diagnostic dashboards, and troubleshooting techniques.

• Strong technical communication skills, excellent documentation capabilities, and availability for on-call duties when necessary.

🏝️ Benefits

• Generous PTO Policy.

• Support work-life balance with Unplugged Days.

• Flexible Work From Home Policy.

• Mental & Physical Wellness programs.

• Phone and Internet Reimbursement program.

• Access to Continued Career Development.

• Comprehensive Benefits and Competitive Packages.

• Paid Volunteer Time.

• Employee Resource Groups.