ZipRecruiter

Log In

1

Linux Unix Jobs (NOW HIRING)

Cymertek

Linux / Unix Systems Administrator

Aurora, CO · On-site

Linux / Unix Systems Administrator LOCATION Aurora, CO 80014 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are seeking a dedicated and detail ...

krg technology inc

Unix/Linux Engineer

Alpharetta, GA · On-site

Unix/Linux Engineer Location: Alpharetta, GA & Cincinnati, OH Duration: Full Time The L3 Unix/Linux Role involves senior level troubleshooting / Root Cause Analysis (RCA) for areas including, but not ...

Cymertek

Linux / Unix Systems Administrator

Reston, VA · On-site

Linux / Unix Systems Administrator LOCATION Reston, VA 20190 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are seeking a dedicated and detail ...

Cymertek

Linux / Unix Systems Administrator

Tysons, VA · On-site

Linux / Unix Systems Administrator LOCATION Tysons, VA 22182 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are seeking a dedicated and detail ...

previous pagenext page

Showing results 21-40

All JobsTechnology JobsLinux Unix Jobs

Linux UNIX information

See salary details

$40K

$110.9K

$172K

How much do linux unix jobs pay per year?

As of Sep 10, 2026, the average yearly pay for linux unix in the United States is $110,906.00, according to ZipRecruiter salary data. Most workers in this role earn between $85,500.00 and $131,500.00 per year, depending on experience, location, and employer.

What is a Linux/Unix administrator?

Linux/Unix administrators are IT professionals responsible for managing, maintaining, and supporting Linux and Unix operating systems on servers and workstations. Their duties include installing and configuring systems, monitoring performance, troubleshooting issues, and ensuring system security and backups. They often work with scripting languages, handle user accounts, and ensure the availability and reliability of critical IT infrastructure. These administrators play a key role in supporting the technology needs of organizations that rely on Linux or Unix environments.

What are the key skills and qualifications needed to thrive as a Linux/Unix system administrator?

To thrive as a Linux/Unix System Administrator, you need strong expertise in Linux/Unix operating systems, scripting languages (such as Bash or Python), and a background in computer science or related fields. Familiarity with configuration management tools (like Ansible or Puppet), virtualization platforms, and relevant certifications (such as CompTIA Linux+ or Red Hat Certified System Administrator) is highly valuable. Problem-solving ability, attention to detail, and effective communication are crucial soft skills for this role. These skills ensure systems remain secure, reliable, and efficiently managed, supporting organizational operations and minimizing downtime.

What are some common challenges faced by Linux/Unix administrators, and how can they be addressed on the job?

Linux/Unix administrators often encounter challenges such as managing system security, troubleshooting performance issues, and ensuring uptime during updates or migrations. Addressing these requires staying current with security best practices, regularly monitoring system logs, and implementing robust backup and recovery procedures. Collaborating closely with development and network teams is also crucial, as it helps resolve cross-functional issues efficiently and ensures smooth deployment of new applications or services.

What is the difference between Linux Unix vs Network Administrator?

AspectLinux UnixNetwork Administrator
Required CredentialsLinux/Unix certifications (e.g., LPIC, CompTIA Linux+)Network certifications (e.g., CCNA, CompTIA Network+)
Work EnvironmentServers, data centers, command-line interfacesNetwork infrastructure, routers, switches, troubleshooting
Industry UsageIT, software development, system administrationTelecommunications, enterprise IT, service providers

Linux Unix professionals focus on operating system management, scripting, and server maintenance, while Network Administrators handle network infrastructure, security, and connectivity. Both roles often collaborate but require different certifications and skill sets, making them distinct yet complementary in IT environments.

More about Linux UNIX jobs

What states have the most Linux Unix jobs?

States with the most job openings for Linux Unix jobs include:

What job categories do people searching Linux Unix jobs look for?

The top searched job categories for Linux Unix jobs are:

What other helpful pages are available for Linux Unix?

Other pages related to Linux Unix:

Linux UNIX jobs near you
Infographic showing various Linux Unix job openings in the United States as of September 2026, with employment types broken down into 92% Full Time, 1% Part Time, and 7% Contract. Highlights an 83% Physical, 6% Hybrid, and 11% Remote job distribution, with an average salary of $110,906 per year, or $53.3 per hour.

Linux/UNIX System Administrator

Austin, TX • On-site

TISTA Science and Technology Corporation
1 - 5K employees
Learn more about TISTA Science and Technology Corporationexternal

Other

Medical, Life, Retirement, PTO

Posted 23 days ago

Key responsibilities

  • Administer enterprise Linux systems and cloud infrastructure across AWS, Azure, Google Cloud, and OCI.

  • Perform OS installation, maintenance, troubleshooting, security hardening, and apply patches in both on-premise and multi-cloud environments.

  • Support incident and problem resolution, troubleshoot cloud production issues, and ensure monitoring and backup readiness across platforms.

Job description

Overview

TISTA Science and Technology is seeking a Linux/UNIX System Administrator to join our growing team.

At TISTA, you’ll do meaningful, mission-driven work that improves lives alongside teammates you trust and leaders who are transparent and supportive. We invest in your learning and internal mobility so you can build a career that keeps advancing. We’re proud to serve and hire Veterans, and we put people first in everything we do.

TISTA associates enjoy above Industry Healthcare Benefits, Remote Working Options, Paid Time Off, Training/Certification opportunities, Healthcare Savings Account & Flexible Savings Account, Paid Life Insurance, Short-term & Long-term Disability, 401K Match, Professional development reimbursement, Employee Assistance Program, Paid Holidays, Military Leave, and much more!

Responsibilities

The Multi-Cloud Linux/UNIX Systems Administrator is responsible for administering enterprise Linux systems and cloud infrastructure across AWS, Azure, Google Cloud, and OCI. This role involves OS installation, maintenance, troubleshooting, monitoring, and security hardening in both on‑premise and multi‑cloud environments. The position supports 24x7x365 operations, including alternate shifts, and requires adherence to SOPs, security standards, and change‑control procedures.

  • Perform routine Linux/UNIX system administration tasks, maintain logs, and ensure system efficiency and reliability.
  • Troubleshoot systems, networks, and high‑availability environments; apply debugging protocols and implement corrective actions.
  • Install operating systems using automated tools (Kickstart, Jumpstart, Ignite) and follow all SOPs.
  • Apply VA‑approved OS hardening, configure file systems and backup clients, and install layered software (Apache, WebLogic, Oracle DB, Tuxedo).
  • Apply OS patches, firmware updates, and vendor patch sets; manage user accounts; monitor system logs and elevate issues as needed.
  • Implement security hardening per Service Requests and Change Requests; follow local SOPs for daily operations.
  • Support incident and problem resolution; participate in fault isolation; open vendor support cases when needed.
  • Resolve OS-related issues during scheduled maintenance windows.
  • Administer Linux systems across AWS, Azure, Google Cloud, and OCI; troubleshoot cloud production issues across compute, storage, networking, and identity services.
  • Perform cloud patching, vulnerability remediation, controlled maintenance, and ensure monitoring and backup readiness across platforms.
Qualifications
  • Proven Linux/UNIX system administration experience, including complex troubleshooting and high‑availability systems.
  • Hands‑on experience with automated provisioning (Kickstart, Jumpstart, Ignite).
  • Knowledge of OS patching, security hardening, monitoring, and backup tools.
  • Familiarity with Apache, WebLogic, Oracle DB, and Tuxedo.
Preferred Certifications
  • Linux Administration certification strongly preferred.
  • AWS, Azure, OCI, automation, or security certifications.
Education

Bachelor’s degree in computer science, electronics engineering or related technical discipline

Eight (8) years of additional relevant experience may be substituted for education

Clearance

The ability to pass a Tier 4/HIGH Background Investigation

Location

Department of Veteran's Affairs (100% On-site)

Monday - Friday (8:00 AM - 4:30 PM CST Time)

Austin Information Technology Center (AITC)

1615 Woodward Street, Austin, TX 78741

#J-18808-Ljbffr

Apply