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Linux System Administrator Contract Jobs (NOW HIRING)

MANTECH

Linux System Administrator

Laurel, MD · On-site

MANTECH seeks a motivated, career and customer-oriented Linux System Administrator to join our team ... Engineer in programs and contracts of similar scope, type and complexity is required.

MANTECH

Linux System Administrator

Laurel, MD · On-site

MANTECH seeks a motivated, career and customer-oriented Linux System Administrator to join our team ... Engineer in programs and contracts of similar scope, type and complexity is required.

3dB Labs

Linux System Administrator

West Chester, OH · On-site

3dB Labs is seeking a skilled Linux System Administrator to join our corporate team supporting our growing mission. The ideal candidate is a self-starter with great interpersonal skills with the ...

Red Arch Solutions

Linux System Administrator

Annapolis, MD · On-site

$130K - $150K/yr

Administer, maintain, and optimize Linux-based systems in a production environment * Manage and ... contract-specific affordability, organizational requirements, alignment with local internal equity ...

3dB Labs

Linux System Administrator

West Chester, OH · On-site

3dB Labs is seeking a skilled Linux System Administrator to join our corporate team supporting our growing mission. The ideal candidate is a self-starter with great interpersonal skills with the ...

Bespoke Technologies, Inc.

$100 - $125/hr

Administer, maintain, and optimize Linux-based systems in a production environment * Manage and support IBM Enterprise Storage solutions, ensuring high availability and performance * Configure ...

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Linux System Administrator Contract information

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How much do linux system administrator contract jobs pay per hour?

As of Sep 8, 2026, the average hourly pay for linux system administrator contract in the United States is $51.96, according to ZipRecruiter salary data. Most workers in this role earn between $41.11 and $62.50 per hour, depending on experience, location, and employer.

What is a Linux system administrator contract?

A Linux System Administrator Contract job is a temporary or project-based role where an IT professional manages and maintains Linux-based systems for an organization. Responsibilities typically include server setup, system monitoring, troubleshooting, security management, and performance optimization. Contract positions may last for a few months to a year or more, depending on the employer's needs. These roles are often found in industries that rely heavily on Linux servers, such as cloud computing, finance, and cybersecurity. Contractors may work on-site or remotely and are usually compensated on an hourly or project basis.

What does a Linux system administrator contract do?

As a Linux System Administrator Contractor, you will typically be tasked with deploying, configuring, monitoring, and troubleshooting Linux servers to ensure optimal performance and security. Your daily work may include applying software updates, managing user accounts, automating processes with scripts, and responding to incidents or service requests. Contractors often work closely with development, DevOps, and IT security teams, providing technical support and collaborating to implement infrastructure improvements. Project assignments can vary widely based on the client’s needs, offering opportunities to work with cloud platforms, virtualization, and integrating new technologies.

What are the key skills and qualifications needed for a Linux system administrator contract?

To thrive as a Linux System Administrator Contract, you need strong expertise in Linux operating systems, shell scripting, server management, and troubleshooting, often supported by a degree in computer science or relevant experience. Familiarity with tools such as Ansible, Docker, VMware, and certifications like RHCSA or CompTIA Linux+ are highly valued. Excellent problem-solving abilities, attention to detail, and effective communication skills distinguish top performers in this role. These qualities are essential for maintaining system reliability, collaborating with teams, and meeting the fast-paced demands of contract assignments.

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Linux System Administrator Contract jobs near you
Infographic showing various Linux System Administrator Contract job openings in the United States as of August 2026, with employment types broken down into 100% Full Time. Highlights an 100% In-person job distribution, with an average salary of $108,079 per year, or $52 per hour.

Linux System Administrator

Louisiana Technology Group Inc

Monterey, CA • On-site

$90K - $95K/yr

Full-time

Posted 19 days ago

Job description

Intermediate Linux System AdministratorWork Location: On-site (no remote support)Clearance: TS clearance required; must be eligible for SCI accessTravel: Occasional travel required, including an initial one-week training trip at the start of performanceAnticipated Start Date: September 2026 (subject to contract award and program timelines)Period of Performance: Initial one-year period with potential for follow-on support based on program requirements.Position OverviewSeeking an Intermediate Linux System Administrator to support the administration and maintenance of an operational Cross Domain Solution (CDS) environment. Responsibilities include routine monitoring and maintenance of systems, implementation of updates and tasking requirements, and providing break/fix support as needed to maintain operational availability.Note: This position includes an expectation of occasional after-hours or weekend support in the event of critical system issues. This is not a 24/7 on-call requirement. Availability and planned absences can be coordinated with program leadership. Historical after-hours support requirements have averaged approximately four hours per month.Key ResponsibilitiesSystem Monitoring and Log ManagementSystem Maintenance and SecurityUser Support and Account ManagementEndpoint, Bridge Server, and Data Flow AdministrationRequired QualificationsBachelor's degree in Computer Science or CompTIA Security+ certificationTraining in Red Hat Enterprise Linux (RHEL)Minimum of three years of experience administering Red Hat Enterprise Linux environmentsKnowledge of Apache NiFi components and configurationTS clearance with SCI eligibilityRoutine work within sensitive compartmented environments may be required.Candidates must be eligible to meet background investigation requirements applicable to privileged system administrators.Ability to travel for periodic training and support requirementsPreferred QualificationsExperience administering Cross Domain Solutions (CDS)Familiarity with secure data transfer and information-sharing environmentsNote: Direct CDS administration experience is preferred but not required. Specialized training will be provided to support administration and maintenance of the CDS environment and associated procedures.