Multi-Cloud Linux/UNIX Systems Administrator

TISTA Science and Technology Corporation; Austin (TX); On-site; USD 80,000 - 120,000; Full time

Benefits offered by this job

Above Industry Healthcare Benefits

Remote Working Options

Paid Time Off

Training/Certification opportunities

401K Match

Employee Assistance Program

Military Leave

Job summary

TISTA Science and Technology Corporation is seeking a Linux/UNIX System Administrator to join their team in Austin, Texas. This role involves administering enterprise Linux systems and cloud infrastructures across multiple platforms, ensuring system efficiency and reliability.

The position offers meaningful, mission-driven work, excellent healthcare benefits, remote working options, and a supportive environment. Candidates should have proven experience in Linux/UNIX administration and be familiar with automated provisioning and security hardening practices.

Qualifications

• Proven Linux/UNIX system administration experience, including complex troubleshooting.
• Hands‑on experience with automated provisioning.
• Knowledge of OS patching, security hardening, and monitoring.

Responsibilities

• Administer enterprise Linux systems and cloud infrastructure.
• Perform routine Linux/UNIX system administration tasks.
• Troubleshoot systems, networks, and high‑availability environments.
• Install operating systems using automated tools.
• Implement security hardening and follow SOPs.

Skills

Linux/UNIX system administration

Automated provisioning (Kickstart, Jumpstart, Ignite)

OS patching

Security hardening

Monitoring and backup tools

Familiarity with Apache, WebLogic, Oracle DB, and Tuxedo

Education

Bachelor’s degree in computer science or related discipline

Job description

TISTA Science and Technology Corporation is seeking a Linux/UNIX System Administrator to join their team in Austin, Texas. This role involves administering enterprise Linux systems and cloud infrastructures across multiple platforms, ensuring system efficiency and reliability.

The position offers meaningful, mission-driven work, excellent healthcare benefits, remote working options, and a supportive environment. Candidates should have proven experience in Linux/UNIX administration and be familiar with automated provisioning and security hardening practices.