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Independent Contractor Linux Administrator Jobs (NOW HIRING)

CompTech Computer Technologies

Linux Administrator

Linux Administrator Location: Remote Supporting: The Defense Logistics Agency (DLA) **Secret ... Ability to work independently while collaborating effectively within a technical team. Preferred ...

CompTech Computer Technologies

OR

Linux Administrator Location: Remote Supporting: The Defense Logistics Agency (DLA) **Secret ... Ability to work independently while collaborating effectively within a technical team. Preferred ...

hyve solutions

Linux Administrator

Olive Branch, MS · On-site

This role requires someone who can independently troubleshoot complex issues, implement best ... Install, configure, administer, and maintain Red Hat Enterprise Linux (RHEL) servers. * Monitor ...

Hyve Solutions

Linux Administrator

Olive Branch, MS

This role requires someone who can independently troubleshoot complex issues, implement best ... Install, configure, administer, and maintain Red Hat Enterprise Linux (RHEL) servers. * Monitor ...

TEKsystems

Linux Administrator

Kansas City, MO · On-site

$50 - $60/hr

Linux Systems Administrator (AWS & Legacy Application Modernization) Location: Hybrid (Kansas City ... Ability to work independently with minimal supervision. Preferred Qualifications * Experience ...

TEKsystems

Linux Administrator

Kansas City, MO

$50 - $60/hr

Linux Systems Administrator (AWS & Legacy Application Modernization) Location: Hybrid (Kansas City ... Ability to work independently with minimal supervision. Preferred Qualifications * Experience ...

ValidaTek, Inc.

Linux Administrator

Pensacola, FL

$75K - $140K/hr

Strong troubleshooting skills and the ability to work independently or lead technical initiatives ... Linux vendor certifications such as Red Hat Certified System Administrator (RHCSA), Red Hat ...

ValidaTek

Linux Administrator

Pensacola, FL · On-site

Strong troubleshooting skills and the ability to work independently or lead technical initiatives ... Linux vendor certifications such as Red Hat Certified System Administrator (RHCSA), Red Hat ...

Boot Barn

Linux Administrator

Irvine, CA · On-site

LINUX ADMINISTRATOR REPORTS TO: SR. SYSTEMS ADMINISTRATOR STATUS: EXEMPT Summary Boot Barn is where ... Ability to work independently while executing projects from vision through implementation.

Boot Barn

Linux Administrator

Irvine, CA

LINUX ADMINISTRATOR REPORTS TO: SR. SYSTEMS ADMINISTRATOR STATUS: EXEMPT Summary Boot Barn is where ... Ability to work independently while executing projects from vision through implementation.

ValidaTek

Senior Linux Administrator

Pensacola, FL · On-site

Strong troubleshooting skills and the ability to work independently or lead technical initiatives ... Linux vendor certifications such as Red Hat Certified System Administrator (RHCSA), Red Hat ...

System One

Unix/Linux Administrator

Washington, DC · On-site

$50 - $60/hr

Job Title: Unix/Linux Administrator Location: Washington DC (hybrid) Type: Contract To Hire ... Strong organizational and problem-solving skills with the ability to work independently.

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Independent Contractor Linux Administrator information

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How much do independent contractor linux administrator jobs pay per hour?

As of Jul 24, 2026, the average hourly pay for independent contractor linux administrator in the United States is $51.22, according to ZipRecruiter salary data. Most workers in this role earn between $42.07 and $59.38 per hour, depending on experience, location, and employer.

Is sysadmin an entry level job?

A Linux administrator or sysadmin role is typically not entry-level, as it requires specialized knowledge of operating systems, networking, and scripting. Entry-level positions may involve basic system support or help desk tasks, while more advanced roles often require certifications like CompTIA Linux+ or RHCSA, along with experience. However, some organizations offer junior sysadmin roles for those with foundational skills and relevant training.

Will AI replace Linux admins?

AI is unlikely to fully replace Linux administrators, as their role involves complex problem-solving, system configuration, and troubleshooting that require human judgment. AI tools can assist with automation and routine tasks, but Linux admins are essential for managing security, custom setups, and system optimization. Skills in scripting, certifications, and understanding of Linux environments remain valuable in this evolving field.

What is the difference between Independent Contractor Linux Administrator vs Freelance Linux Engineer?

AspectIndependent Contractor Linux AdministratorFreelance Linux Engineer
CredentialsLinux certifications (e.g., RHCE, CompTIA Linux+)Linux certifications (e.g., RHCE, CompTIA Linux+)
Work EnvironmentClient sites, remote, or data centersClient sites, remote, or data centers
Employer/Industry UsageCompanies, IT service providers, government agenciesStartups, tech firms, consulting clients
Search/Comparison IntentFocus on contract work, specific Linux admin tasksFocus on project-based Linux engineering solutions

Both roles require similar Linux certifications and often work in remote or client environments. The main difference lies in the job focus: Independent Contractor Linux Administrators typically handle ongoing system administration, while Freelance Linux Engineers often work on specific projects or engineering tasks. Understanding these distinctions helps job seekers target the right opportunities based on their skills and career goals.

How much do Linux administrators make?

Linux administrators typically earn between $70,000 and $120,000 annually, depending on experience, certifications, and location. Entry-level roles may start around $60,000, while senior positions with advanced skills and certifications like RHCE or Linux Foundation certifications can exceed $130,000.

Are Linux admins in high demand?

Linux administrators are in high demand due to the widespread use of Linux in servers, cloud infrastructure, and cybersecurity. Skills in scripting, system security, and certifications like RHCE or CompTIA Linux+ can enhance job prospects in this field.
What cities are hiring for Independent Contractor Linux Administrator jobs? Cities with the most Independent Contractor Linux Administrator job openings:
What are the most commonly searched types of Linux Administrator jobs? The most popular types of Linux Administrator jobs are:
What states have the most Independent Contractor Linux Administrator jobs? States with the most job openings for Independent Contractor Linux Administrator jobs include:
Independent Contractor Linux Administrator jobs near you
Infographic showing various Independent Contractor Linux Administrator job openings in the United States as of July 2026, with employment types broken down into 1% As Needed, 86% Full Time, 10% Part Time, 1% Temporary, and 2% Contract. Highlights an 94% Physical, 2% Hybrid, and 4% Remote job distribution, with an average salary of $106,535 per year, or $51.2 per hour.
Linux Administrator

Linux Administrator

CompTech Computer Technologies

Remote

Full-time

Retirement, PTO

Posted 9 days ago

Job description

WELCOME TO COMPTECH
Good people. Dedicated People. Hard-working people.
CompTech is a service-oriented program management and technical company working to build lasting relationships with small and large companies, municipalities, and Government agencies. Headquartered in Dayton, OH, our clients nationwide are provided with services in client-focused practice areas resulting in solutions to organizational challenges.
Job Description
Job Title: Linux Administrator
Location: Remote
Supporting: The Defense Logistics Agency (DLA) **Secret Security Clearance**
Overview
CompTech is seeking a Linux Administrator to support the Defense Logistics Agency (DLA) Enterprise Business (eBusiness) environment. This role is responsible for administering and maintaining Linux-based application servers that support critical Electronic Data Interchange (EDI) and business integration services. The Linux Administrator will install, configure, monitor, troubleshoot, and optimize Linux systems while supporting application administration, automation through scripting, and secure, reliable system operations.
The ideal candidate is a hands-on Linux administrator with strong troubleshooting skills, experience developing and maintaining BASH shell scripts, and the ability to support enterprise applications in a mission-critical DoD environment.
Scope of Work
Key responsibilities include:
  • Install, configure, administer, and maintain Red Hat Enterprise Linux (RHEL) and other Linux-based servers supporting DLA eBusiness applications.
  • Monitor system health, performance, availability, and security to ensure reliable operation of production environments.
  • Perform system patching, upgrades, backups, and routine maintenance activities.
  • Troubleshoot Linux operating system, application, network connectivity, and infrastructure issues.
  • Administer Linux file systems, directories, permissions, and user access controls.
  • Create, modify, troubleshoot, and maintain BASH shell scripts to automate administrative and operational tasks.
  • Configure and maintain Linux configuration files, initialization (.ini) files, and application-specific configuration files.
  • Support enterprise application administration, including learning and administering IBM Transformation Extender (ITX) application server environments.
  • Analyze and troubleshoot Electronic Data Interchange (EDI) processing and translation issues involving MILS, ANSI X12, XML, and related data formats.
  • Support application deployments, upgrades, and production releases.
  • Work closely with application developers, database administrators, and network engineers to resolve production issues.
  • Maintain detailed technical documentation, standard operating procedures (SOPs), and system configurations.
  • Assist in disaster recovery planning, system restoration, and business continuity initiatives.
  • Participate in system monitoring, incident response, root cause analysis, and continuous process improvement efforts.
  • Provide technical leadership, knowledge sharing, and documentation support for team members.

Qualifications
Required Qualifications:
  • Minimum 3 years of Linux systems administration experience.
  • Minimum 3 years of Linux shell scripting (BASH) experience.
  • Minimum 1 year of enterprise application administration experience.
  • Strong experience using the Linux command line and managing Linux file systems.
  • Experience working with Linux directories, permissions, file management, configuration files, and system utilities.
  • Experience creating, modifying, debugging, and maintaining shell scripts.
  • Strong troubleshooting skills involving Linux operating systems, applications, and network connectivity.
  • Ability to diagnose and resolve production issues in complex enterprise environments.
  • Strong analytical, problem-solving, and critical thinking skills.
  • Strong organizational skills with excellent attention to detail and follow-through.
  • Excellent written and verbal communication skills.
  • Ability to work independently while collaborating effectively within a technical team.

Preferred Qualifications & Skills
Preferred Qualifications
  • Experience administering IBM Transformation Extender (ITX) application servers.
  • Familiarity with Electronic Data Interchange (EDI) processing.
  • Experience working with one or more of the following data formats:
    • MILS
    • ANSI X12
    • XML
  • Experience supporting DoD or Federal Government enterprise environments.
  • Experience with system monitoring, automation, and operational documentation.
  • Previous experience serving as a technical lead or mentoring junior administrators.

Preferred Skills
  • Linux system performance tuning
  • Enterprise application support
  • Root cause analysis
  • Network connectivity troubleshooting
  • Configuration management
  • Change management
  • Incident response
  • Production operations support
  • Documentation development
  • Process improvement

Certification & Education Requirements
Required:
  • DoD 8570/8140 IAT Level II certification (e.g., Security+ CE, CySA+, SSCP, or equivalent) prior to start or as required by the contract.

Preferred:
  • Red Hat Certified System Administrator (RHCSA)
  • Red Hat Certified Engineer (RHCE)
  • Linux+
  • LPIC-1 or LPIC-2

Education:
  • Bachelor's degree in information technology, Computer Science, Engineering, or a related discipline.
  • Four (4) additional years of relevant experience may be substituted for a degree, when applicable.

Security Clearance Requirements:
  • Secret

Salary:
  • $105,000 - $115,000 plus full benefits, PTO, 401k+

Equal Employment Opportunity
CompTech is committed to building a diverse and inclusive environment in which we recognize and value each other's differences as well as fostering a culture that promotes its core values: Commitment, Innovation, and Customer Satisfaction. As an equal opportunity employer, all qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, genetic information, national origin, age, disability, or status as a protected veteran. If you require assistance or an accommodation due to a disability, please call Human Resources at (937) 228-2667 or email stefanie.wallace@comptech.com. A CompTech associate will respond to your message as soon as reasonably possible.

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