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Senior Linux System Administrator Jobs in Decatur, AL

IGNITE

SENIOR SYSTEM ADMINISTRATOR

Huntsville, AL · On-site

$84K - $114K/yr

Job Title SENIOR SYSTEM ADMINISTRATOR Location Huntsville, AL US (Primary) Category Information ... Job Requirements Key Responsibilities: • Administer Windows and Linux systems • Apply security ...

i3

Linux Systems Administrator

Huntsville, AL · On-site

Overview i3 is seeking a Linux Systems Administrator. The selected candidate will provide technical ... Perform implementation of system additions and/or enhancements and makes recommendations to ...

SAIC

System Administrator

Huntsville, AL · On-site

ORA_ON_SITE Description SAIC is seeking a Systems Administrator to join our team in Huntsville ... Provision, configure, and maintain the development, testing, and distributed production Linux ...

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All JobsSenior Linux System Administrator JobsSenior Linux System Administrator Jobs in Decatur, AL

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 Jun 15, 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 are the key skills and qualifications needed to thrive in the Senior Linux System Administrator position, and why are they important?

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 is a Senior Linux System Administrator job?

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 typical daily responsibilities for 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 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:
Senior Linux System Administrator jobs near you
Infographic showing various Senior Linux System Administrator job openings in Decatur, AL as of June 2026, with employment types broken down into 56% Full Time, and 44% Contract. Highlights an 100% In-person job distribution, with an average salary of $119,270 per year, or $57.3 per hour.
SENIOR SYSTEM ADMINISTRATOR

SENIOR SYSTEM ADMINISTRATOR

IGNITE

Huntsville, AL • On-site

$84K - $114K/yr

Full-time

Posted 29 days ago

Job description

Job Title
SENIOR SYSTEM ADMINISTRATOR
Location
Huntsville, AL US (Primary)
Category
Information Technology
Job Type
Full-Time
Career Level
Experienced (Non-Manager)
Education
Bachelor's Degree
Security Clearance Required
Secret
Job Description
Igniters operate in the world's most demanding environment. Igniters are self-motivated, mission-driven, and relentless in solving the Warfighters' hardest problems. We move fast, think differently, and execute with precision to tackle high-stakes challenges across AI/ML, space and missile defense intelligence, EMSO, advanced analytics, and programmatic domains. As an employee-owned SDVOSB headquartered in Huntsville, AL, our team delivers mission-critical impact for the Army, Air Force, Space Force, MDA, NASA, DIA, and FBI.
Ignite exists to outpace the threat and deliver results that matter in the moments that count.
Ignite is seeking a Senior System Administrator (Senior) who manages classified IT systems supporting USASMDC operations. The U.S. Army Space and Missile Defense Command (USASMDC) is responsible for delivering global missile defense, space operations, and strategic deterrence capabilities in support of Combatant Commands and national defense objectives. This role ensures system availability, security, and compliance.
Contingent upon contract award.
Job Requirements
Key Responsibilities:
• Administer Windows and Linux systems
• Apply security patches and STIGs
• Manage virtualization and backup environments
• Perform system monitoring and recovery operations
Qualifications:
• Secret clearance (required)
• DoD 8140-compliant certification
• 8+ years of system administration experience
• Experience supporting classified environments
• Bachelor's degree in Information Technology, Computer Science, or a related field (preferred)
We are equal opportunity/affirmative action employers, committed to diversity in the workplace. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, gender identity, sexual orientation, national origin, disability, or protected veteran status, or any other protected characteristic under state or local law.
Accommodation Request: If you are a qualified individual with a disability or are a disabled veteran and are unable or limited in your ability to use or access our Careers sites as a result of your disability, you have the right to receive assistance in completing the application process. Please send your request to IgniteHR@IgniteNow.Net

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