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Senior Linux System Engineer Jobs in Madison, AL

Data Intelligence LLC

System Engineer III

Huntsville, AL · On-site

$90 - $120/hr

Experience working in a Linux and Agile environment Tools (Optional) * Experience with MATLAB and ... We provide full life cycle system development, systems engineering, cybersecurity, and supporting ...

Data Intelligence LLC

System Engineer II

Huntsville, AL · On-site

Experience working in a Linux and Agile environment Experience with the following tools are a plus ... We provide full life cycle system development, systems engineering, cybersecurity, and supporting ...

Data Intelligence LLC

System Engineer II

Huntsville, AL · On-site

$80 - $100/hr

Experience working in a Linux and Agile environment Experience with the following tools are a plus ... We provide full life cycle system development, systems engineering, cybersecurity, and supporting ...

Cintel, Inc.

DevOps Engineer (Senior)

Huntsville, AL · On-site

$128K - $165K/yr

They are seeking a Senior DevOps Engineer to support the deployment, automation, and sustainment of ... Linux systems • Support and optimize container orchestration platforms; Kubernetes experience ...

Cintel Inc

DevOps Engineer (Senior)

Huntsville, AL · On-site

$100 - $130/hr

... Engineer (Senior) Location: Redstone Arsenal Position Type: Full-Time Position Overview We are ... Automate application and infrastructure deployments across Windows and Linux systems * Support and ...

System One

Senior Systems Engineer III

Huntsville, AL · On-site

$103K - $141K/yr

Senior Systems Engineer Location: Huntsville, AL Type: Direct Hire Work Model: Onsite Hours: 40.0 ... system configurations, and security details. * Integrate systems with Windows and Linux ...

System One

Senior Systems Engineer III

Huntsville, AL · On-site

$103K - $141K/yr

Senior Systems Engineer Location: Huntsville, AL Type: Direct Hire Work Model: Onsite Hours: 40.0 ... system configurations, and security details. * Integrate systems with Windows and Linux ...

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Senior Linux System Engineer information

See Madison, AL salary details

$90K

$114.6K

$142K

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

As of Aug 21, 2026, the average yearly pay for senior linux system engineer in Madison, AL is $114,619.00, according to ZipRecruiter salary data. Most workers in this role earn between $105,700.00 and $123,600.00 per year, depending on experience, location, and employer.

What does a senior Linux system engineer do?

A Senior Linux System Engineer is responsible for designing, implementing, maintaining, and troubleshooting Linux-based systems and servers within an organization. They ensure the reliability, security, and optimal performance of these systems, often leading projects and mentoring junior engineers. Their tasks may include automation, scripting, system updates, monitoring, and responding to incidents. They also collaborate with other IT teams to support business needs and implement best practices for system administration.

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

To thrive as a Senior Linux System Engineer, you need deep expertise in Linux operating systems, scripting (such as Bash, Python, or Perl), system architecture, and a relevant degree or equivalent experience. Familiarity with configuration management tools (like Ansible or Puppet), virtualization platforms, cloud services, and certifications such as RHCE or LPIC are highly valued. Strong problem-solving, collaboration, and communication skills help you efficiently manage complex environments and mentor junior staff. These capabilities are crucial for ensuring system stability, security, and scalability in mission-critical IT infrastructures.

What are some common challenges a senior Linux system engineer faces when managing large-scale server environments?

Senior Linux System Engineers often encounter challenges related to maintaining system uptime, managing complex configurations, and ensuring security across a large number of servers. Troubleshooting issues in distributed environments, automating repetitive tasks, and keeping systems up-to-date with the latest patches are also frequent responsibilities. Collaboration with development, security, and networking teams is essential to resolve cross-functional issues and implement new solutions efficiently. Staying current with evolving technologies and best practices is key to overcoming these challenges and excelling in the role.

What is the difference between Senior Linux System Engineer vs Linux System Administrator?

AspectSenior Linux System EngineerLinux System Administrator
CertificationsLinux Professional Institute Certification (LPIC), RHCELPIC, RHCE often preferred
Work EnvironmentDesigning, implementing, and optimizing Linux infrastructureMaintaining and supporting existing Linux systems
ResponsibilitiesAdvanced troubleshooting, system architecture, scriptingSystem setup, user management, routine maintenance

The Senior Linux System Engineer typically focuses on designing and optimizing Linux environments, requiring advanced skills and certifications. In contrast, the Linux System Administrator handles daily maintenance and support tasks. Both roles often require similar certifications and work in similar environments, but their responsibilities differ in scope and complexity.

What are popular job titles related to Senior Linux System Engineer jobs in Madison, AL?

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

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

The top searched job categories for Senior Linux System Engineer jobs in Madison, AL are:

What cities near Madison, AL are hiring for Senior Linux System Engineer jobs?

Cities near Madison, AL with the most Senior Linux System Engineer job openings:

Senior Linux System Engineer jobs near you
Infographic showing various Senior Linux System Engineer job openings in Madison, AL as of July 2026, with employment types broken down into 89% Full Time, 8% Part Time, and 3% Contract. Highlights an 87% Physical, 5% Hybrid, and 8% Remote job distribution, with an average salary of $114,619 per year, or $55.1 per hour.

Senior Linux Administrator (Top Secret/SCI Clearance )

Inflow-ns

Huntsville, AL • On-site

Full-time

Re-posted 11 days ago

Job description

What company will I be working for? You will be working for a national security services firm, providing cutting-edge services across DoD and other agencies. At Inflow, we believe in making it matter for every employee, every customer, and every mission we support. That means that we put employees first, providing both innovative benefits and great technology. Check out https://inflow-ns.com/inflowees to learn more about what it’s like to be an Inflowee. 


Who will I be working with? In support of Inflow's contract with the Government, you will be working alongside Government civilians and other Government contractors. 


What level Clearance do I need? You must possess an active DoD Top Secret clearance, with eligibility for SCI and a CI Scope Polygraph within 180 days.


What will I be doing? Using your expertise in Linux administration, you will be providing support for critical missions, ensuring that data stays fast, fluid, and impenetrable. In addition, you will:

    • Lead the design and lifecycle management of mission-critical Linux workstations, enterprise-grade servers, and high-performance computing (HPC) clusters.
    • Treat the data center as a codebase. Develop sophisticated automation workflows using Python, Bash, and Ansible to eliminate manual toil and ensure drift-free configurations.
    • Modernize scientific workflows by deploying and managing isolated environments using Podman while working to establish a Kubernetes environment.
    • Configure and optimize high-bandwidth networking, including InfiniBand fabrics, for seamless inter-node communication.
    • Author high-fidelity playbooks and strategic architectural diagrams that serve as the blueprint for our evolving infrastructure.
    • Push the limits of the silicon. Optimize cluster scheduling and management utilizing industry-leading tools like Bright Cluster Manager and Slurm.
    • Implement "Hardened by Design" security. Fine-tune SELinux policies and advanced firewall configurations to protect sensitive data without sacrificing computational performance.
    • Master the art of data movement. Administer complex local and distributed filesystems (Lustre, GPFS/Spectrum Scale) to ensure extreme-speed access across the fabric.
    • Other duties as assigned


    What experience, training, and education do I need?

    You must meet the minimum requirements:

    • Bachelor’s degree in Computer Science, Math, Engineering, Physics, or STEM
    • Ability and willingness to obtain and maintain Special Access Program (SAP) eligibility
    • Deep-tier professional experience in Linux systems engineering (RHEL/ /Rocky preferred)
    • Active DoD 8570.01-M baseline certification (Security+ CE, SSCP, or equivalent)
    • Active DoD Top Secret Clearance with eligibility for SCI and a CI Scope Polygraph within 180 days of hire


    The following is preferred:

    • Supercomputing Experience: Direct experience tuning kernel parameters and MPI libraries for large-scale distributed computing
    • Hybrid Virtualization: Expertise in VMware, Nutanix, or KVM within a heterogeneous environment that include Windows integration
    • Advanced Certification: RHCE, RHCSA, or similar


    Where is the client site that I would be working for? You will be working in Huntsville, AL. Address disclosed after your clearance is verified.


    Inflow is an EEO/Affirmative action employer and is committed to hiring and retaining a diverse workforce. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, pregnancy, sexual orientation, gender identity, national origin, age, protected veteran status, or disability status. 


    By submitting your application for a position at Inflow, you acknowledge and consent to our participation in the E-Verify program. If selected for hire, you will be required to provide specific documentation to establish your identity and eligibility to work in the United States, as required by federal law.