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Senior Linux System Engineer Jobs in Tennessee (NOW HIRING)

Cadre5

Kubernetes Platforms System Engineer

Knoxville, TN · On-site

$90 - $120/hr

Strong working knowledge of Linux systems fundamentals and networked computing environment concepts ... Cloud engineering experience with at least one cloud service provider * Experience with reusable ...

Archarithms Inc

OpenShift Engineer

Tullahoma, TN · On-site

$45.75 - $62.50/hr

... Senior OpenShift Systems Administrator / DevOps Engineer to support the modernization and ... Strong knowledge of Linux system administration and troubleshooting. * Experience with Git-based ...

Oracle

Principal Site Reliability Engineer

Nashville, TN · On-site

$55 - $73.25/hr

Windows and Linux System Administration * Advanced, hands-on experience administering Windows ... senior leadership. * Demonstrated ability to mentor engineers and influence technical direction ...

ITR

HPC Linux Administrator

Oak Ridge, TN

A BS degree in computer science, computer engineering, information technology, business, science ... Five (5) or more years with managing UNIX/Linux Systems. * Three (3) or more years of proven ...

ITR

Infrastructure Platform Engineer

Oak Ridge, TN · On-site +1

$102K - $134K/yr

Strong working knowledge of Linux system fundamentals and common network protocols * Programming ... and scripting skills in common languages such as Python and bash * Understanding of versioning and ...

Oracle

Senior Site Reliability Engineer

Nashville, TN · On-site

$55 - $73.25/hr

Core Skills and Qualifications Windows and Linux System Administration * Hands-on experience ... Ability to collaborate effectively with engineering, operations, cybersecurity, networking, and ...

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Senior Linux System Engineer information

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.

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

What job categories do people searching Senior Linux System Engineer jobs in Tennessee look for?

The top searched job categories for Senior Linux System Engineer jobs in Tennessee are:

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Senior Linux System Engineer jobs near you

OpenShift Admin / DevOps Engineer with Security Clearance

Woodside Staffing Solutions & Consulting

Tullahoma, TN • On-site

$45.75 - $62.50/hr

Other

Re-posted 29 days ago

Job description

OpenShift Admin / DevOps Engineer - 26-0087 Job Location: Arnold AFB, Tullahoma, TN 37388 (On Site) Clearance: Current and Active DoD Secret Clearance Relocation: Candidates willing to relocate within 2-4 weeks from offer will be considered. Compensation: 100-120k depending on experience level and education Job Description
We are seeking a Senior OpenShift Systems Administrator / DevOps Engineer to support the modernization and sustainment of mission-critical systems for the Air Force at Arnold Engineering Development Complex (AEDC). The selected candidate will be responsible for the administration, maintenance, automation, and optimization of Red Hat OpenShift environments supporting enterprise applications, data platforms, AI/ML solutions, and cloud-native services. The ideal candidate will possess extensive experience with OpenShift, Kubernetes, containerized workloads, Infrastructure as Code (IaC), CI/CD automation, and enterprise Linux administration. This role will work closely with software developers, cybersecurity personnel, cloud engineers, and system administrators to deploy and maintain secure, scalable, and highly available environments.
DoD Interim or Active Secret clearance or higher required Responsibilities:
• Administer, maintain, and troubleshoot Red Hat OpenShift clusters in development, test, and production environments.
• Deploy, manage, and optimize containerized applications using Kubernetes and OpenShift technologies.
• Build and maintain CI/CD pipelines supporting automated build, testing, security scanning, and deployment activities.
• Develop and maintain Infrastructure as Code (IaC) solutions using tools such as Terraform and Ansible.
• Support deployment and operation of cloud-native applications and microservices architectures.
• Manage Linux-based infrastructure including Red Hat Enterprise Linux (RHEL) servers and virtualized environments.
• Implement and maintain container security best practices, image scanning, vulnerability remediation, and compliance requirements.
• Collaborate with cybersecurity teams to support RMF controls, STIG compliance, vulnerability remediation, and security hardening efforts.
• Support monitoring, logging, and observability platforms including Prometheus, Grafana, Elastic Stack, or similar technologies.
• Troubleshoot application, infrastructure, networking, storage, and container orchestration issues.
• Support database deployments and integrations within containerized environments.
• Develop automation scripts and tooling using Python, Bash, PowerShell, or similar languages.
• Create and maintain technical documentation, architecture diagrams, operational procedures, and deployment runbooks.
• Participate in system upgrades, patching activities, disaster recovery planning, and incident response efforts. Required Qualifications
• Bachelor's degree in Computer Science, Information Systems, Engineering, or related field.
• 4+ years of experience administering enterprise Linux environments.
• 3+ years of hands-on experience with Kubernetes and/or Red Hat OpenShift.
• Experience deploying and managing containerized workloads in production environments.
• Experience with Infrastructure as Code (Terraform, Ansible, or similar tools).
• Experience building and maintaining CI/CD pipelines.
• Strong knowledge of Linux system administration and troubleshooting.
• Experience with Git-based source control and DevOps workflows.
• Experience supporting cloud or hybrid-cloud environments.
• Active Secret Security Clearance.
• Security+ certification or ability to obtain within 90 days. Preferred Qualifications
• Red Hat OpenShift Administration certification.
• Red Hat Certified System Administrator (RHCSA) or RHCE.
• Experience supporting Department of Defense environments.
• Experience with AWS, Azure Government, OpenStack, or other cloud platforms.
• Experience with VMware vSphere, ESXi, and virtualized infrastructure.
• Experience supporting AI/ML platforms and containerized data environments.
• Familiarity with DevSecOps practices and security automation.
• Experience supporting RMF-accredited systems.

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