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Freelance Red Hat Linux Administrator Jobs (NOW HIRING)

InquisIT LLC

Linux Administrator

Washington, DC · On-site

This role focuses on Red Hat Linux, automation, patching, system performance, security hardening ... Configure, administer, and maintain documentation for Linux operating systems * Maintain ...

Commitent

$110 - $120/hr

The Linux Administrator will operate and maintain the infrastructure for the ACAS solution to ... Red Hat Enterprise Linux (RHEL) experience. * Must be able to troubleshoot SSH connection issues.

InquisIT

Linux Administrator

Washington, DC · On-site

This role focuses on Red Hat Linux, automation, patching, system performance, security hardening ... administer, and maintain documentation for Linux operating systems Maintain availability and ...

Commitent

Junior Red Hat Linux Engineer

Virginia, IL · On-site

$110 - $120/hr

The Linux Administrator will operate and maintain the infrastructure for the ACAS solution to ... Red Hat Enterprise Linux (RHEL) experience. * Must be able to troubleshoot SSH connection issues.

InquisIT

Linux Administrator

Washington, DC · On-site

This role focuses on Red Hat Linux, automation, patching, system performance, security hardening ... administer, and maintain documentation for Linux operating systems Maintain availability and ...

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Freelance Red Hat Linux Administrator information

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How much do freelance red hat linux administrator jobs pay per hour?

As of Sep 5, 2026, the average hourly pay for freelance red hat 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.

What does a freelance Red Hat Linux administrator do?

A Freelance Red Hat Linux Administrator is an IT professional who manages, maintains, and troubleshoots Red Hat Enterprise Linux systems for clients on a contract basis. Their responsibilities typically include installing and configuring Linux servers, ensuring system security, applying patches and updates, monitoring performance, and providing technical support. They may also automate tasks using scripting, manage user accounts, and help organizations optimize their Linux infrastructure for reliability and efficiency.

What are the key skills and qualifications needed to thrive as a freelance Red Hat Linux administrator?

To thrive as a Freelance Red Hat Linux Administrator, you need deep expertise in Linux system administration, troubleshooting, and security, ideally backed by certifications like Red Hat Certified System Administrator (RHCSA) or Red Hat Certified Engineer (RHCE). Familiarity with tools such as Ansible, shell scripting, and virtualization platforms is commonly required. Strong problem-solving, communication, and time management skills help freelancers excel in client interactions and project delivery. These competencies ensure reliable, secure server environments and foster trust and satisfaction with clients.

What are some common challenges faced by freelance Red Hat Linux administrators when working with multiple clients?

Freelance Red Hat Linux Administrators often juggle various client environments, each with unique configurations and requirements. This can present challenges such as quickly adapting to different network setups, ensuring consistent security practices across diverse systems, and managing time effectively to meet overlapping deadlines. Additionally, clear communication is essential to coordinate with remote teams or clients who may have varying levels of technical expertise. Staying organized and up-to-date with Red Hat certifications can help freelancers deliver reliable and secure solutions in these dynamic settings.

What is the difference between Freelance Red Hat Linux Administrator vs Linux System Administrator?

AspectFreelance Red Hat Linux AdministratorLinux System Administrator
CertificationsRed Hat Certified Engineer (RHCE), Linux+CompTIA Linux+, RHCSA, RHCE
Work EnvironmentIndependent, project-based, remote or on-siteIn-house, corporate, or managed services
Employer/IndustryClients across various industries, consulting firmsOrganizations with Linux infrastructure, IT departments
Search/Comparison IntentFreelance Red Hat Linux Administrator vs Linux System Administrator

While both roles require Linux expertise and certifications like RHCE, a Freelance Red Hat Linux Administrator typically works independently on specific projects, often remotely, serving multiple clients. In contrast, a Linux System Administrator is usually employed full-time within an organization, managing internal Linux systems. The key difference lies in employment type, work environment, and client interaction.

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Freelance Red Hat Linux Administrator jobs near you
Infographic showing various Freelance Red Hat Linux Administrator job openings in the United States as of August 2026, with employment types broken down into 100% Contract. Highlights an 100% In-person job distribution, with an average salary of $106,535 per year, or $51.2 per hour.

Linux Administrator

InquisIT LLC

Washington, DC • On-site

Full-time

This job post has expired today. Applications are no longer accepted.

Job description

With over 20 years in business, InquisIT is a high-energy, forward-thinking, advanced technology company that provides the Federal Government and select private-sector organizations with an impressive array of services and solutions. Company expertise includes Systems Engineering, Enterprise Infrastructure, Cyber Security, Management Services, and Software Support.

InquisIT’s team is seeking a Senior Linux Administrator to join us in Washington, DC.

Position Summary:

The Senior Linux Administrator will provide hands-on administration, maintenance, security, and engineering support for enterprise Linux environments. This role focuses on Red Hat Linux, automation, patching, system performance, security hardening, and maintaining highly available infrastructure across physical, virtual, and cloud environments. The ideal candidate will also bring experience supporting web and application technologies such as Apache Tomcat, Apache HTTP Server, nginx, HAProxy, or similar platforms.

Please note, this is an ON-SITE position in Washington DC.

Primary Job Responsibilities:


• Provide operations, maintenance, and engineering support for production, development, and test systems
• Configure, administer, and maintain documentation for Linux operating systems
• Maintain availability and integrity of Linux infrastructure and IT systems
• Maintain connectivity and functionality of systems and applications within the enterprise
• Identify technical requirements and make recommendations for future upgrade, optimization, consolidation, and decommissioning activities
• Troubleshoot, analyze, isolate, and resolve problems reported by IT support staff and end-users
• Tests, documents, communicates, and releases changes to the enterprise
• Monitor, evaluate, and report system performance and security posture
• Designing and implementing highly available systems and services
• Implement and maintain strict security baselines on all systems (DISA STIG, CIS Benchmark, NIST800.53)

Experience and Qualifications:


• Bachelor's degree or equivalent experience
• 8-10 years of related technical experience
• Excellent written and verbal communication skills
• Experience supporting physical and virtual servers, data backup/recovery, and patch management
• Experience with RedHat Linux 8.x/9.x administration and automation
• Experience with Oracle WebLogic 7.x
• Experience supporting IBM middleware stack to include but not limited to WebSphere Application Server 9.x/Liberty (WebSphere containerization) and IBM Security Verify Access 10.x
• Experience integrating middleware components with Active Directory Lightweight Directory Services
• Advanced understanding of Apache Tomcat 9.x, Apache Tomcat 10.x, Apache HTTP Server, nginx, haproxy
• Experience installing, configuring, and managing Open Text Documentum Document Management Server
• Automation and scripting experience (e.g., Ansible, Python, Bash)
• Experience managing a complex Linux enterprise environment with Red Hat Satellite
• Strong working knowledge using tools such as Zabbix, Grafana, ElasticSearch, Splunk to monitor systems, metrics, and create actionable dashboards
• Experience deploying and maintaining virtualized environments in Hyper-V, AWS, Azure
• Experience integrating Linux, NVIDIA GPU’s and AI-related technologies such as Ollama, LiteLLM, guardrails.

  • Must be willing to work on-site in Washington DC.

Preferred Skills and Certifications:


• Red Hat Certified Engineer (Highly Preferred)
• Red Hat Certified Architect
• ITILv3 Foundations

InquisIT provides equal employment opportunities (EEO) to all employees and applicants for employment without regard to race, color, religion, sex, national origin, age, disability or genetics. In addition to federal law requirements, InquisIT complies with applicable state and local laws governing nondiscrimination in employment in every location in which the company has facilities. This policy applies to all terms and conditions of employment, including recruiting, hiring, placement, promotion, termination, layoff, recall, transfer, leaves of absence, compensation, and training.

*The above statements are intended to describe the general nature and level of work being performed by the individual(s) assigned to this position. They are not intended to be an exhaustive list of all duties, responsibilities, and skills required. Management reserves the right to modify, add, or remove duties and to assign other duties as necessary