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Unix Administrator Jobs (NOW HIRING)

Tech Tammina

Unix Admin

Plano, TX · On-site

Unix Admin Location: Plano, TX Duration: 6 Months Contract Mode of Hire: W2 Contract Required Skills: • 5+ Yrs. Relevant IT software experience (Technical-Developer) using Unix, Linux, Shell ...

Tech Tammina

Unix Admin

Plano, TX · On-site

Unix Admin Location: Plano, TX Duration: 6 Months Contract Mode of Hire: W2 Contract Required Skills: 5+ Yrs. Relevant IT software experience (Technical-Developer) using Unix, Linux, Shell Scripting ...

ESM

Senior Unix Administrator

Columbus, OH · On-site

We are hiring a Senior Unix Administrator to support an enterprise-level program within a federal environment. and Responsibilities Enterprise Solutions and Management (ESM) is seeking an experienced ...

ESM

Senior Unix Administrator

Blacklick, OH · On-site

$120K - $125K/yr

We are hiring a Senior Unix Administrator to support an enterprise-level program within a federal environment. and Responsibilities Enterprise Solutions and Management (ESM) is seeking an experienced ...

ESM

Senior Unix Administrator

Blacklick, OH · On-site

$120K - $125K/yr

We are hiring a Senior Unix Administrator to support an enterprise-level program within a federal environment. and ResponsibilitiesEnterprise Solutions and Management (ESM) is seeking an experienced ...

Collabera

Unix Administrator

New York, NY

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Company Description About Collabera: Established in 1991, Collabera is one of the fastest growing end-to-end information technology services and solutions companies globally. As a half a billion ...

GSS Infotech

Unix Server Admin

Charlotte, NC · On-site

Unix Server Administrator Location: Charlotte, NC (Hybrid - 3 Days in office in a week) Unix Server Administration. The position is responsible for remediating Unix OS and Unix application software ...

Collabera

Unix Admin Level II

The Woodlands, TX · On-site

The Unix System Administrator's role is to operate and tune Unix/Linux systems, servers, and related components to ensure high levels of availability and security of the supported business ...

LCI-Lawinger Consulting

Sr. Unix System Administrator

Denver, CO · Remote

$175K - $200K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

S.) or Arvada, CO (Hybrid/On-Site Available) Job Type: Full-Time About the Role We're seeking an experienced Senior UNIX Systems Administrator with deep expertise in commercial UNIX environments ...

LCI-Lawinger Consulting

Sr. Unix System Administrator

Denver, CO · On-site +1

$175K - $200K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

S.) or Arvada, CO (Hybrid/On-Site Available) Job Type: Full-Time About the Role We're seeking an experienced Senior UNIX Systems Administrator with deep expertise in commercial UNIX environments ...

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Unix Administrator information

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$5

$48

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How much do unix administrator jobs pay per hour?

As of Aug 13, 2026, the average hourly pay for unix administrator in the United States is $48.60, according to ZipRecruiter salary data. Most workers in this role earn between $40.14 and $60.10 per hour, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a Unix administrator, and why are they important?

To thrive as a Unix Administrator, you need a solid understanding of Unix/Linux operating systems, system scripting, and experience with server configuration and maintenance, often supported by a relevant degree or certifications like RHCE or CompTIA Linux+. Expertise with shell scripting, system monitoring tools (such as Nagios), and configuration management systems (like Ansible or Puppet) is typically required. Strong problem-solving abilities, communication skills, and attention to detail help Unix Administrators excel in troubleshooting and collaborating with IT teams. These competencies are crucial for ensuring system reliability, security, and efficient operations within enterprise environments.

What is the difference between Unix Administrator vs Linux System Administrator?

AspectUnix AdministratorLinux System Administrator
CertificationsUnix certifications (e.g., UNIX Certified Administrator)Linux certifications (e.g., RHCSA, CompTIA Linux+)
Work EnvironmentUnix-based servers and systems, often in enterprise or legacy environmentsLinux-based servers, cloud platforms, and open-source environments
Industry UsageFinancial, telecommunications, and large enterprises with legacy systemsWeb hosting, cloud services, startups, and open-source projects

While both roles involve managing and maintaining server systems, Unix Administrators focus on Unix-based platforms, often in legacy or enterprise environments, whereas Linux System Administrators specialize in Linux systems, which are prevalent in modern cloud and open-source settings. The roles share many skills but differ mainly in the operating systems they manage.

What are some common challenges Unix administrators face when managing large-scale server environments?

Unix Administrators managing large-scale server environments often encounter challenges such as ensuring system uptime during updates, troubleshooting complex network or performance issues, and maintaining consistent configurations across multiple servers. Proactive monitoring, automation tools, and thorough documentation are essential in addressing these challenges. Collaborating with development, security, and operations teams is also critical to quickly resolve issues and optimize system performance.

What is a Unix administrator?

As a UNIX administrator, maintaining your company’s UNIX systems and minimizing downtime are your primary responsibilities. Your job duties may include implementing new technology, providing technical support to other departments, monitoring servers, performing preventive maintenance, and securing and backing up data. You need experience with UNIX platforms, infrastructure design, and strong troubleshooting and problem-solving skills. You also need good communication skills as you may train non-technical employees on how to use the UNIX operating system.

More about Unix Administrator jobs
What cities are hiring for Unix Administrator jobs? Cities with the most Unix Administrator job openings:
What are the most commonly searched types of Unix Administrator jobs? The most popular types of Unix Administrator jobs are:
Who are the top companies hiring for Unix Administrator jobs? The top employers for Unix Administrator jobs are:
What states have the most Unix Administrator jobs? States with the most job openings for Unix Administrator jobs include:
What job categories do people searching Unix Administrator jobs look for? The top searched job categories for Unix Administrator jobs are:
What are popular job titles related to Unix Administrator jobs? For Unix Administrator jobs, the most frequently searched job titles are:
Unix Administrator jobs near you
Infographic showing various Unix Administrator job openings in the United States as of August 2026, with employment types broken down into 1% As Needed, 84% Full Time, 10% Part Time, 1% Temporary, and 4% Contract. Highlights an 92% Physical, 3% Hybrid, and 5% Remote job distribution, with an average salary of $101,086 per year, or $48.6 per hour.

Unix Administrator (U.S. Remote - AIX, Infoscale)

Railroad19, Inc

OR • Remote

$120K - $150K/yr

Full-time

Posted 20 days ago

Job description

Unix Administrator- U.S. Remote ( AIX, Infoscale) 
We’re looking for a versatile, experienced UNIX Administrator to join our team in 2026 and support our client. This is a full-time role with Railroad19.  You will provide expert UNIX administration services to support, maintain, and enhance the reliability, security, and performance environment.  You will ensure compliance with regulatory standards, support mission-critical operations, advise stakeholders on best practices, drive innovation, and deliver high-quality technical outcomes. This is a full-time, remote position with the opportunity to make a significant impact at scale.
About Railroad19, Inc
  • We develop software solutions and deliver software development services with a specialized team of developers and architects.
  • Our “A” team culture is built on expertise, dedication, and continuous improvement—qualities that set us apart in the industry.
  • As a remote-first organization headquartered in Saratoga Springs, New York, we offer competitive compensation and excellent benefits (Medical/Dental/Vision, PTO, and 401K) to help you succeed.
Core Responsibilities:
  • Foster strong relationships with key stakeholders and provide expertise as well as support to meet a wide variety of requirements
  • Quickly provide support to administer large, multi-site UNIX, AIX, Linux, and VMware server environments. Installation, upgrade, and patching of UNIX, Linux, and VMware operating systems and server software.
  • Performance tuning and resource optimization reports.
  • Capacity planning and lifecycle management documentation.
  • Security hardening and compliance documentation (including SOC1, NERC CIP, CIS benchmarks).
  • Technical support logs and incident response records.
  • Detailed system configuration and function documentation.
  • Audit support data and compliance attestations.
  • Procurement and license management reports.
  • Automation scripts and documentation for improved operational efficiency.
Requirements:
  • Proven expert experience in UNIX administration services to support, maintain, and enhance reliability, security, and performance
  • Hands on experience in AIX and Veritas Infoscale
  • Hands-on experience working with Red Hat & Linux, VMware
  • Experience working in a regulated environment and ability to be flexible while adhering to proven processes in compliance and regulatory standards
  • Excellent problem-solving and analytical abilities
  • Effective communicator and collaborator
  • Focused on consistently delivering sustainable customer value in a highly regulated environment
  • Previous experience working with Veritas InfoScale is required
  • Bachelor's or master's degree in computer science, computer engineering, or other technical discipline; or equivalent work experience

We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses and identifying potential inconsistencies or verification signals in application materials based on available information. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.