Unix/Linux Systems Administrator | Integration Engineer

Ethereum Technologies; Dallas (TX); On-site; USD 84,000 - 120,000; Full time

Job summary

Ethereum Technologies seeks an experienced Systems Administrator – Unix/Linux (Integration Engineer) to support on-premises infrastructure and applications in Dallas, TX. The role emphasizes hands-on Linux administration, virtualization, and storage management, collaborating with security, networking, and development teams.

The candidate will perform provisioning, patching, kernel updates, and lifecycle management for RHEL, configure monitoring with Syslog/Splunk/ELK, manage NFSv4 storage,

Qualifications

• Strong hands-on Linux/Unix administration, preferably RHEL.
• Linux OS provisioning, patching, upgrades, and kernel management.
• Infrastructure monitoring using Syslog, Splunk, or ELK.
• NFSv4, Kerberos-based ACLs, and network storage management.
• Virtualization with Proxmox and/or Red Hat VirtualBox.
• Database backup and configuration management.
• Ability to create dependency, data-flow, and sequence diagrams.

Responsibilities

• Perform Linux OS provisioning, patching, upgrades, kernel updates, and lifecycle management.
• Administer and maintain RHEL environments.
• Create and maintain infrastructure documentation, including dependency diagrams, data-flow diagrams, and sequence diagrams.
• Configure and monitor infrastructure using Syslog, Splunk, and ELK.
• Manage network storage and file sharing solutions using NFSv4 and Kerberos-based ACLs.
• Handle database backups and configuration management.
• Support virtualization environments, including Proxmox and Red Hat virt-who.
• Troubleshoot infrastructure issues and improve system reliability and performance.
• Collaborate with cybersecurity, networking, development, and operations teams.
• Maintain technical documentation, operational runbooks, and validation procedures.

Skills

Linux administration

RHEL

OS provisioning

Patching

Kernel updates

Monitoring

Syslog

Splunk

ELK

NFSv4

Kerberos ACLs

Proxmox

VirtualBox

DB backups

Configuration management

Dependency diagrams

Tools

Proxmox

Red Hat VirtualBox

Job description

Ethereum Technologies seeks an experienced Systems Administrator – Unix/Linux (Integration Engineer) to support on-premises infrastructure and applications in Dallas, TX. The role emphasizes hands-on Linux administration, virtualization, and storage management, collaborating with security, networking, and development teams.

The candidate will perform provisioning, patching, kernel updates, and lifecycle management for RHEL, configure monitoring with Syslog/Splunk/ELK, manage NFSv4 storage,