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Senior Linux System Administrator Jobs in Alabama

INNOVIM

Mid-Level Linux System Administrator - DOD

Huntsville, AL · On-site

$95K - $135K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

INNOVIM is seeking a Mid-Level Linux System Administrator supports the Missile Defense Agency (MDA ... senior customer management and customers. * Have a "can-do" attitude, be able to work in a very ...

Starfish

Mid-Level Linux System Administrator

Huntsville, AL

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Torch Technologies is seeking a motivated Mid-Level Linux System Administrator with a strong background in Linux and security. Must be able to work in a team environment. The ideal candidate will ...

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 ...

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All JobsLinux System Administrator JobsSenior Linux System Administrator JobsSenior Linux System Administrator Jobs in Alabama

Senior Linux System Administrator information

See Alabama salary details

$19.9K

$115.3K

$161.8K

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

As of Aug 17, 2026, the average yearly pay for senior linux system administrator in Alabama is $115,318.00, according to ZipRecruiter salary data. Most workers in this role earn between $97,000.00 and $136,000.00 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 the most commonly searched types of Linux System Administrator jobs in Alabama?

The most popular types of Linux System Administrator jobs in Alabama are:

What are popular job titles related to Senior Linux System Administrator jobs in Alabama?

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

What job categories do people searching Senior Linux System Administrator jobs in Alabama look for?

The top searched job categories for Senior Linux System Administrator jobs in Alabama are:

What cities in Alabama are hiring for Senior Linux System Administrator jobs?

Cities in Alabama with the most Senior Linux System Administrator job openings:

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

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

Senior Linux System Administrator jobs near you
Infographic showing various Senior Linux System Administrator job openings in Alabama as of August 2026, with employment types broken down into 79% Full Time, 9% Part Time, and 12% Contract. Highlights an 90% In-person, and 10% Remote job distribution, with an average salary of $115,318 per year, or $55.4 per hour.

Mid-Level Linux System Administrator - DOD

INNOVIM

Huntsville, AL • On-site

$95K - $135K/yr

Full-time

Medical, Dental, Vision, Life, Retirement

Posted 5 days ago

Job description

INNOVIM is seeking a Mid-Level Linux System Administrator supports the Missile Defense Agency (MDA) on the Integrated Research and Development for Enterprise Solutions (IRES) contract.
Location: Redstone Arsenal, Huntsville, AL
Relocation Assistance: None available at this time
Remote/Telework: NO - Not available for this position
Clearance Type: DoW Secret
Shift: Day Shift
Travel Required: Up to 10% of the time
The candidate will:
  • Administer the operations of computer systems with a primary focus on Linux operating systems, servers, and end-user workstations.
  • Administer Linux patching and configuration management tools (e.g., Red Hat Satellite, Ansible) for updating, patching, and maintaining the domain.
  • Perform hardening and remediation of operating systems and DISA STIG compliance to reduce cybersecurity risks.
  • Deploy, configure, and automate environments using vCenter, Bash/Python scripting, and Ansible.
  • Administer Container Platforms such as OpenShift, as well as maintain repositories/Registries.
  • Manage and sustain a primarily Linux workstation and server-based enterprise environment.
  • Maintain and manage Secure Host Baselines for LINUX (primarily) and Windows.
  • Coordinate, execute, and document authorized secure data transfers across network boundaries, serving as a designated Data Transfer Agent (DTA) in compliance with security protocols.
  • Conduct daily system monitoring, system backup and restoration, and application upgrades to ensure optimal and continuous system operations.
  • Develop and maintain system administration procedures and baseline configuration documentation.
  • Be responsible for ensuring system software installs, maintenance, break/fix activities, and cyber security mitigations are performed in accordance with established policies, procedures, and service level agreements.
  • Focus on creating, upgrading, managing, and sustaining physical and virtual workstations and servers.
  • Be able to quickly learn challenging concepts, decompose difficult service problems, and provide resolution.
  • Be able to create and follow standard processes and clearly document results.
  • Effectively function as a self-starter and identify risks, issues, and opportunities to the System Administration team.
  • Have excellent presentation, oral, and written skills to facilitate effective and efficient interchanges with senior customer management and customers.
  • Have a "can-do" attitude, be able to work in a very high-pace and dynamic environment and embrace change.

Basic Requirements:
  • Must have 3, or more, years of directly related experience in Linux systems administration (e.g., Red Hat Enterprise Linux 7, 8, or 9 environments).
  • Must have experience with Linux configuration management, automated provisioning, and patching (e.g., Red Hat Satellite, Ansible).
  • Must have experience administering Linux operating systems within a virtualized environment (such as VMware vSphere/vCenter).
  • Must have experience developing and executing Bash and/or Python scripts.
  • Must have experience managing Linux authentication, identity management, and directory services (e.g., IdM, LDAP, SSSD, Active Directory integration).
  • Must have experience configuring core Linux networking services (DNS, DHCP, NTP, SSH) and storage management (LVM, NFS).
  • Must have a current DoD 8570/8140 IAT Level II certification or higher (CCNA-Security, CySA+, GICSP, GSEC, Security+, CND, or SSCP).
  • Must have an active DoW Secret Security Clearance
  • Must be able to obtain an active DoW Top Secret Security Clearance

Desired Requirements:
  • Have a current Red Hat Certified System Administrator (RHCSA) or Red Hat Certified Engineer (RHCE) certification
  • Have experience with Windows systems administration (Windows Server 2019/2022 and Windows 10/11) and Active Directory.
  • Have experience with Windows-based deployment and patching tools (WSUS, SCCM) and Group Policy Objects (GPOs).
  • Have work experience with PowerShell Scripting.
  • Have experience with managing CA certificate servers.
  • Have experience managing PXE/Kickstart servers for automated OS deployments.
  • Have experience with 2FA to include RSA and PKI.
  • Have experience with Virtualization of services (VMware vSphere/vCenter).
  • Have experience using BMC Remedy or similar ITSM ticketing systems.
  • Have a working knowledge of Configuration Management processes.

This position is expected to pay $95,000 - $135,000 annually; depending on experience, education, and any certifications that are directly related to the position
IDS is committed to providing superior work in the fields of science, engineering, data analytics and technology to government agencies. We offer competitive compensation packages, including comprehensive nationwide Medical/Dental/Vision insurance programs, life insurance, matching 401k contribution and Educational/Training support.
Equal Opportunity Employer/Protected Veterans/Individuals with Disabilities
This employer is required to notify all applicants of their rights pursuant to federal employment laws.
For further information, please review the Know Your Rights notice from the Department of Labor.

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