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Senior Linux System Administrator Jobs in Madison, AL

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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 ...

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 ...

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

As of Aug 15, 2026, the average yearly pay for senior linux system administrator in Madison, AL is $113,993.00, according to ZipRecruiter salary data. Most workers in this role earn between $95,900.00 and $134,400.00 per year, depending on experience, location, and employer.

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 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 most commonly searched types of Linux System Administrator jobs in Madison, AL?

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Senior Linux System Administrator jobs near you
Infographic showing various Senior Linux System Administrator job openings in Madison, AL as of August 2026, with employment types broken down into 79% Full Time, 9% Part Time, and 12% Contract. Highlights an 89% In-person, and 11% Remote job distribution, with an average salary of $113,993 per year, or $54.8 per hour.

Mid-Level Linux System Administrator

Torch Technologies, Inc.

Huntsville, AL • On-site

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 10 days ago

Job description

Torch Technologies
Thank you for your interest in employment with Torch Technologies. We are a 100% employee-owned, Certified Great Place To Work and named Best Places to Work in Huntsville/Madison County, headquartered in Huntsville, AL. Our team provides superior research, development, and engineering services to the Federal Government and Department of War. As one of the nation's top 100 defense companies, the services we provide directly support the men and women who serve our country. Our corporate mission sums up the pride our employee-owners take in the work we do: "Lighting the Pathway of Freedom". And, as a Certified Evergreen ESOP, we have made the commitment to grow and sustain our company for the next 100 years! Come grow with us!
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 possess excellent communication skills both oral and written; exhibit the ability to adapt and thrive in a dynamic, work environment servicing multiple organizations. Off Hours support may occasionally be required as mission dictates.
Some of the primary responsibilities will include:
  • Linux Infrastructure & Security Integration: Configure, harden, and maintain enterprise Linux systems (primarily Rocky and RHEL) in accordance with DoW guidelines, STIGs, and RMF security standards.
  • Ansible Automation & IaC: Write, test, and execute Ansible playbooks and roles to automate operating system patching, baseline provisioning, compliance drift remediation, and routine system maintenance across the lab footprint.
  • Containerization & Virtualization: Deploy, manage, and troubleshoot containerized application services (Podman, Docker) and virtual environments (OpenShift Virtualization, KVM, VMware) to maintain high-fidelity digital representations of physical test environments.
  • Hardware & System Maintenance: Perform vulnerability scans, system auditing, and lifecycle maintenance. Handle the installation, configuration, and integration of specialized HWIL system hardware and peripheral interface assets.
  • System Optimization & Troubleshooting: Provide deep-dive technical support for Linux OS kernels, container runtimes, network interfaces, and bare-metal integrations to resolve complex infrastructure bottlenecks.

Job Requirements:
  • US Citizenship.
  • Associate's or Bachelor's in Computer Science, a related field, or equivalent work experience.
  • 4-10 years related Linux administration experience within classified environments.
  • Experience and certifications related to virtualization technologies, such as VMWare.
  • Must meet, or willing to obtain within 90 days, industry requirements for DoW 8570/8140 IAT-II certification (e.g., Security+), as well as a Linux-focused technical certification (e.g., RHCSA, RHCE, Linux+).
  • Experience with security best practices, including scanning, patching, and the application and maintenance of STIGs.
  • Ability to work within a diverse team to develop and maintain comprehensive documentation for installation, configuration, and security procedures.
  • Strong scripting skills in Bash, Python, or PowerShell.
  • Must have an Active current Secret clearance, with the ability to upgrade to Top Secret.

Preferred Attributes:
  • Active Top Secret clearance.
  • Knowledge of, and the ability to apply, OPSEC principles and professional conduct required for working within secure environments.
  • Familiarity with Windows environments and Active Directory domain services.
  • Experience with building or managing container images and local YUM/DNF repositories in air-gapped environments.
  • Experience with log centralizing technologies, such as ELK Stack or Splunk.

Schedule: M-F, 8-5
Work Location: Customer-site
Travel: No
Relocation Assistance Available: No
Position Contingent Upon Award of Contract: No
Benefits:
Torch Technologies is proud to offer a stable and professional work environment, a competitive salary, and an excellent, comprehensive benefit package including: ESOP participation, 401(k) match, medical, dental, vision, life insurance, short-term disability, long-term disability, flexible spending accounts, Health Saving Accounts and Health Reimbursement Accounts, EAP, education assistance, paid time off, and holidays.
Applying to Torch Technologies:
Only those candidates invited for an interview will be contacted. Employment at Torch Technologies is contingent upon the successful completion of a comprehensive background check.
All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, genetic information, citizenship, ancestry, marital status, protected veteran status, disability status or any other status protected by federal, state, or local law. Torch Technologies, Inc. participates in E-Verify.
If you are a qualified individual with a disability or a disabled veteran, you have the right to request a reasonable accommodation if you are unable or limited in your ability to use or access Careers Link as a result of your disability. You can request reasonable accommodations by sending an email to HR@torchtechnologies.com. Thank you for your interest in Torch Technologies.

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