Linux, Data Center Systems Administrator

Job not on LinkedIn

🔥 8 minutes ago

🇷🇴 Romania – Remote

⏰ Full Time

🟡 Mid-level

🟠 Senior

⌨️ Systems Administrator

👻 Ghost score 20%

What it means: how likely this posting is sitting open without active hiring.How to read it: 60% or higher means we think this is a ghost. Lower scores are less of a worry.How we score it: age, reposts, open roles vs team size, how fast jobs close, and whether pay is listed.Fine print: an estimate from public data, not a judgment of the company. Real jobs can score high, so treat it as a hint, not a fact.

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Webbing

WebsiteLinkedInAll Job Openings

51 - 200 employees

📡 Telecommunications

🔒 Cybersecurity

Telecommunications • Cybersecurity

Webbing is a global data MVNO that delivers innovative enterprise-grade global connectivity and IoT services. With a secured network of over 600 mobile carriers across more than 200 countries, Webbing ensures superior data connectivity between businesses, people, and devices regardless of their location. Founded in 2010, the company specializes in developing advanced SIM technology and management platforms, offering a streamlined solution for organizations to manage their global fleet of devices. Their software allows enterprise customers to oversee and optimize data usage in real-time, promoting compliance and cost savings. Webbing combines the reach of a global carrier with the quality of a local one, offering unique, flexible solutions.

📋 Description

• Administer and maintain Linux operating systems across production and non-production environments. • Troubleshoot operating system, application, performance, storage, networking, and service-related issues. • Perform Linux OS installation, configuration, upgrades, patching, security updates, and lifecycle management. • Configure and maintain system services, packages, repositories, users, permissions, and access controls. • Manage backup and recovery procedures, validate backups, and support system recovery. • Develop Bash and Python automation and operational scripts. • Investigate system logs, identify root causes, and perform infrastructure incident troubleshooting. • Apply Linux security best practices, system hardening, and vulnerability remediation. • Administer KVM and VMware ESXi virtualization environments. • Provision and configure virtual machines and their CPU, memory, storage, and networking resources. • Troubleshoot hypervisor, virtual machine, storage, networking, and performance issues. • Perform hypervisor installation, configuration, maintenance, upgrades, patching, and lifecycle activities. • Monitor virtualization availability, health, capacity, and resource utilization. • Support virtual machine and hypervisor migration, recovery, and maintenance activities. • Administer Dell and HPE physical server infrastructure. • Install, configure, provision, decommission, and troubleshoot physical servers. • Manage firmware, BIOS, drivers, hardware patching, remote management interfaces, and component replacement. • Perform rack-level activities including server installation, cabling, power connectivity, and hardware replacement. • Work with PDUs and manage, monitor, and plan data center power consumption. • Coordinate with data center teams, vendors, and providers for installations, maintenance, infrastructure changes, and hardware support. • Provide operational support, root cause analysis, preventative actions, production incident response, and service restoration. • Collaborate with networking, storage, security, application, infrastructure, and data center teams. • Support security audits and ensure privileged access and administrative permissions meet security requirements. • Maintain technical documentation, operational procedures, infrastructure records, and troubleshooting guides.

🎯 Requirements

• Strong Linux system administration and troubleshooting skills. • Experience with Linux patch and package management. • Experience with backup and recovery operations. • Bash and Python scripting and automation. • Linux security and system hardening. • Experience administering KVM and VMware ESXi virtualization environments. • Virtual machine provisioning and troubleshooting. • Physical server administration. • Experience with Dell and HPE enterprise servers. • Hardware troubleshooting and component replacement. • Experience working in data center environments. • Preferred knowledge of configuration management and automation tools such as Ansible. • Preferred knowledge of infrastructure monitoring and alerting systems. • Preferred knowledge of centralized logging and log analysis. • Preferred knowledge of enterprise backup solutions. • Preferred knowledge of SAN/NAS and enterprise storage concepts. • Preferred knowledge of Linux networking and firewall configuration. • Preferred knowledge of TCP/IP, DNS, routing, VLAN, and network troubleshooting. • Preferred knowledge of VMware vCenter. • Preferred knowledge of high-availability and clustering concepts. • Preferred knowledge of IT-based incident, problem, and change management processes.

🏖️ Benefits

• An exciting and challenging workplace with great skill and knowledge development opportunities. • The opportunity to join a team of highly professional specialists in an international environment. • The opportunity for professional development within a reputable international innovative and growing company. • Meal Vouchers. • Medical insurance.