Senior Infrastructure Engineer – Linux & Networking

Exist Software Labs Test

Enterprise (NV)

On-site

USD 70,000 - 110,000

Full time

14 days+

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Job summary

Exist Software Labs Test in Enterprise, NV is seeking a skilled Linux system administrator to assemble, configure, and maintain workstation and server infrastructure, including networking components. You will implement virtualization, monitor performance, and ensure security.

The role requires 3+ years experience, a bachelor’s in CS or engineering, and hands-on work with OpenStack, Xen, Proxmox, and OpenLDAP/DNS/DHCP.

Qualifications

Bachelor’s degree in Computer Science or related field.
3+ years Linux system administration (CentOS, Ubuntu).
Strong Open Source/Linux experience and virtualization knowledge.
Experience with OpenStack, Xen, Proxmox.
Experience with SVN, Git, Squid, OpenLDAP, DHCP, DNS, Web Services, Asterisk PBX.
Knowledge of networking: LAN, WiFi, switches, routers, VLAN, VPN, IPSec, firewall.
Experience with multiple OS: Ubuntu, Mac, CentOS, Windows.

Responsibilities

Assembles, configures and installs workstations, servers, and networking components.
Maintains physical network infrastructure and expands it as needed.
Participates in network planning, design, and materials acquisition.
Installs, configures and troubleshoots OS and software on servers/workstations.
Provides technical support to employees and ensures network access.
Executes basic network maintenance, data stores management, backup/restore operations.
Implements server security standards and monitors performance.
Troubleshoots server and network issues and assists in problem resolution.
Network cabling and inventory system management.