Network Engineer / Linux Administrator
Core
Support EMEA IT network and infrastructure (mostly Linux-based), office interconnectivity, VPN solutions, and server room operations.
Role type
Senior Network Engineer / Linux Administrator
Builds
Office network infrastructure, site-to-site connectivity, and remote access solutions for RingCentral's EMEA offices.
Domain
Telecommunications / Enterprise Networking / Linux Systems
Deliverable
production ML models | product features | dashboards & analysis | research | client delivery | infrastructure | physical/clinical work
Required skills
Switching & routing (Ethernet, VLAN, STP, OSPF), VPN & tunneling (IPsec, SSL, OpenVPN), Network services (DHCP, DNS, NAT, AAA), Firewall & perimeter security (NGFW, iptables), Linux/Unix administration (RHEL, scripting), Monitoring (Zabbix, Grafana, Netflow), Physical infrastructure (cabling, UPS, rack equipment), Automation (Bash, Python, Ansible, Terraform)
Preferred skills
Advanced routing (BGP), Cloud networking (AWS VPC, Route 53), Wi-Fi (802.11), SD-WAN concepts, Kubernetes networking, CI/CD (GitLab CI)
Technologies
Juniper EX/SRX, Cisco Catalyst, RHEL, Zabbix, Grafana, Fortinet, Ansible, Terraform, GitLab CI, AWS
Responsibilities
Maintain and support office network infrastructure and interconnectivity; Configure and maintain VPN solutions for site-to-site and remote access; Manage Linux system lifecycle including provisioning, hardening, and virtualization; Perform hands-on server room operations including cabling and rack management; Plan and execute network upgrades and testing; Handle network-related incidents via service desk; Oversee monitoring and alerting systems; Participate in on-call rotation; Automate routine tasks using scripting and IaC tools.
Seniority
Senior, hands-on IC
