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Senior Linux System Administrator Jobs in Decatur, AL

NEOGOV

Computer System Administrator

Huntsville, AL · On-site

... techniques. • Assists more senior administrators in the preparation of plans, designs ... systems (Windows 2008+, Linux, Redhat). • Knowledge of VoIP (Voice over Internet Protocol ...

Full Visibility LLC

Senior System Administrator

Huntsville, AL · On-site

$85K - $115K/yr

Senior System Administrator - Huntsville, AL Full Visibility is seeking a Senior System Administrator - to work onsite in Huntsville, AL. Candidate must possess an active Top Secret and must be able ...

New

TCS

Systems Administrator

Huntsville, AL · On-site

Senior Systems Administrator Secret Clearance On-site: Huntsville, AL At Technical Consulting ... Experience with administration of Linux and Windows devices If this position sounds interesting to ...

New

TCS

Systems Administrator

Huntsville, AL

Senior Systems Administrator Secret Clearance On-site: Huntsville, AL At Technical Consulting ... Experience with administration of Linux and Windows devices If this position sounds interesting to ...

New

Deloitte

Project System Administrator

Huntsville, AL · On-site

The Project System Administrator will support the performance and security of network solutions ... Linux-based environments, including CentOS, Red Hat, Rocky, and RedHawk • Automating system ...

TCS

Senior Jira Administrator

Huntsville, AL · On-site

The Jira System Administrator will be responsible for the installation, configuration, and ... Experience with administration of Linux and Windows devices If this position sounds interesting to ...

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Senior Linux System Administrator information

See Decatur, AL salary details

$20.6K

$119.3K

$167.3K

How much do senior linux system administrator jobs pay per year?

As of Aug 16, 2026, the average yearly pay for senior linux system administrator in Decatur, AL is $119,270.00, according to ZipRecruiter salary data. Most workers in this role earn between $100,300.00 and $140,600.00 per year, depending on experience, location, and employer.

What is a senior Linux system administrator?

A Senior Linux System Administrator is responsible for managing, configuring, and maintaining Linux-based systems and servers. They handle system performance tuning, security hardening, troubleshooting, and automation through scripting and configuration management tools. Additionally, they oversee backups, software updates, and infrastructure reliability. This role often involves mentoring junior administrators and collaborating with development and IT teams to support business operations.

What are the typical daily responsibilities of a senior Linux system administrator?

Senior Linux System Administrators are responsible for managing, maintaining, and optimizing Linux-based servers and infrastructure. Their daily tasks often include monitoring system performance, managing user permissions, applying security patches, automating processes through scripting, and troubleshooting technical issues. They regularly collaborate with developer, security, and operations teams to support new deployments and ensure system reliability. Additionally, they may mentor junior administrators and contribute to designing infrastructure improvements, making this a dynamic and influential role within IT operations.

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

To thrive as a Senior Linux System Administrator, you need deep expertise in Linux/UNIX system administration, scripting, networking, and troubleshooting, typically backed by several years of industry experience and a relevant degree or certifications like RHCE or CompTIA Linux+. Proficiency with tools such as Ansible, Puppet, Docker, and monitoring platforms, as well as experience with cloud environments, is highly valued. Strong problem-solving abilities, communication skills, and the capacity to mentor junior team members are crucial soft skills. These abilities are essential for ensuring reliable system uptime, seamless team collaboration, and effective response to complex IT challenges.

What are popular job titles related to Senior Linux System Administrator jobs in Decatur, AL?

For Senior Linux System Administrator jobs in Decatur, AL, the most frequently searched job titles are:

What job categories do people searching Senior Linux System Administrator jobs in Decatur, AL look for?

The top searched job categories for Senior Linux System Administrator jobs in Decatur, AL are:

What cities near Decatur, AL are hiring for Senior Linux System Administrator jobs?

Cities near Decatur, AL with the most Senior Linux System Administrator job openings:

Senior Linux System Administrator jobs near you
Infographic showing various Senior Linux System Administrator job openings in Decatur, AL as of August 2026, with employment types broken down into 82% Full Time, 2% Part Time, and 16% Contract. Highlights an 86% In-person, and 14% Remote job distribution, with an average salary of $119,270 per year, or $57.3 per hour.

Intermediate System Administrator (Linux/OpenShift) - PAE Fires IT Support

Technology, Automation, and Management, Inc.

Huntsville, AL

Full-time

Re-posted yesterday

Job description

Pending Contract Award Position Responsibility Summary: Primary Function - Linux/OpenShift Administration (PWS 1.16.3, 1.16.3.1): Administers RedHat OpenShift container platform and Linux-based systems, establishes and sustains virtual infrastructure, and supports system analysis and design. Cross-Functional Tier 3 & Dev Ops (PWS 1.16.6.1, 1.16.6.2 , 1.16.7.1*):** Cross-trained in Service Desk User Support/Technical Guidance to serve as a Tier 3 escalation point for container failures and RHEL application errors. Additionally cross-trained in Software Development environment management to support the Development team with container platform provisioning (Dev, Stage, Prod) hosted on OpenShift, accelerating the development pipeline and reducing environment provisioning lead times

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