Senior UNIX Systems Engineer: Enterprise HA & Storage

Jobtailor; Arvada (CO); Hybrid; USD 100,000 - 140,000; Full time

Job summary

Jobtailor seeks an experienced UNIX specialist to resolve complex issues across IBM AIX, HP-UX and Oracle Solaris in enterprise environments. You will troubleshoot storage, networking, boot and clustering problems while supporting production systems and maintaining lab environments.

Remote and on-site work options, plus periodic on-call responsibilities, offer exposure to diverse customers and scenarios. Ongoing learning, webinars, and knowledge sharing are expected as you grow expertise across

Qualifications

• Commercial UNIX experience required across IBM AIX, HP-UX, and Oracle Solaris.
• Hands-on production experience with at least two platforms (three preferred).
• Demonstrated experience in UNIX administration and troubleshooting.
• Proficiency with LVM, filesystem administration (JFS/JFS2, ZFS, VxVM, SVM).
• Knowledge of high availability clustering (PowerHA/HACMP, Serviceguard) and patch management.
• Experience with boot process troubleshooting across UNIX platforms.
• Familiarity with enterprise storage (SAN, Fibre Channel, multipathing) and NFS/SMB/CIFS.
• Networking skills: TCP/IP, LDAP/AD integration, PAM, Kerberos.
• Monitoring, performance tuning, and disaster recovery planning.

Responsibilities

• Resolve advanced UNIX infrastructure issues for enterprise customers.
• Troubleshoot storage, networking, performance, boot, and clustering problems.
• Support production environments running AIX, HP-UX, and Solaris.
• Implement solutions remotely and occasionally on-site.
• Participate in on-call rotation for critical customer escalations.
• Maintain and expand internal UNIX lab environments for testing and validation.
• Share technical expertise through quarterly webinars and knowledge sharing.
• Continuously learn and develop expertise across supported UNIX platforms.

Skills

AIX

HP-UX

Solaris

LVM

ZFS

VxVM

SVM

Shell scripting

Performance tuning

Storage SAN

NFS

SMB/CIFS

TCP/IP networking

LDAP integration

PAM/Kerberos

Patch management

Disaster recovery

Boot process troubleshooting

Tools

LVM

ZFS

VxVM

SVM

Ksh

Bash

NFS

SMB/CIFS

Job description

Jobtailor seeks an experienced UNIX specialist to resolve complex issues across IBM AIX, HP-UX and Oracle Solaris in enterprise environments. You will troubleshoot storage, networking, boot and clustering problems while supporting production systems and maintaining lab environments.

Remote and on-site work options, plus periodic on-call responsibilities, offer exposure to diverse customers and scenarios. Ongoing learning, webinars, and knowledge sharing are expected as you grow expertise across