ZipRecruiter

Log In

1

Senior Linux Systems Engineer Jobs in Oak Ridge, TN

ORAU

Senior Reliability Engineer

Knoxville, TN

If you are searching for the best new ideas and share our vision, join us as a " Senior Reliability ... You will: * Develop and implement reliability engineering methodologies for fusion systems ...

ORAU

Senior Reliability Engineer

Knoxville, TN · On-site

If you are searching for the best new ideas and share our vision, join us as a " Senior Reliability ... You will: * Develop and implement reliability engineering methodologies for fusion systems ...

ORAU

Senior Reliability Engineer

Knoxville, TN

Support probabilistic risk assessments and system-level reliability modeling. * Collaborate with engineering teams to influence design decisions early in the development lifecycle to improve ...

Strata-G, LLC

Sr. Engineer II-III

Oak Ridge, TN · On-site

$99K - $137K/yr

Strata-G is seeking an experienced Sr. Engineer II - III with the following: Summary: The ... A fundamental understanding of instrumentation and control systems is preferred but not required.

Strata-G, LLC

Sr. Engineer II-III

Oak Ridge, TN

$99K - $137K/yr

Strata-G is seeking an experienced Sr. Engineer II - III with the following: Summary: The ... A fundamental understanding of instrumentation and control systems is preferred but not required.

Strata-G, LLC

Sr. Engineer II-III

Oak Ridge, TN · On-site

$99K - $137K/yr

A fundamental understanding of instrumentation and control systems is preferred but not required ... preferred. SR. ENGINEER II - LEVEL 6P EDUCATION: Bachelor of Science Degree (or equivalent ...

CGI Inc.

Tier 2 SOC Analyst

Knoxville, TN · On-site

Collaborate with senior analysts and subject matter experts to resolve incidents and enhance ... Understanding of network fundamentals, Windows/Linux systems and security tools . Familiarity with ...

next page

Showing results 1-20

All JobsLinux Systems Engineer JobsSenior Linux Systems Engineer JobsSenior Linux Systems Engineer Jobs in Oak Ridge, TN

Senior Linux Systems Engineer information

See Oak Ridge, TN salary details

$96.1K

$122.3K

$151.5K

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

As of Jun 12, 2026, the average yearly pay for senior linux systems engineer in Oak Ridge, TN is $122,304.00, according to ZipRecruiter salary data. Most workers in this role earn between $112,800.00 and $131,900.00 per year, depending on experience, location, and employer.

What does a Senior Linux Systems Engineer do?

A Senior Linux Systems Engineer is responsible for designing, implementing, and maintaining complex Linux-based systems and servers within an organization. Their duties often include configuring system architecture, ensuring system security and reliability, automating processes with scripting, and troubleshooting advanced issues. They may also mentor junior engineers, manage large-scale deployments, and contribute to planning the IT infrastructure. This role requires deep expertise in Linux operating systems, networking, and system optimization.

How does a Senior Linux Systems Engineer typically collaborate with development and security teams?

A Senior Linux Systems Engineer often works closely with development teams to ensure that infrastructure is tailored to the needs of applications, facilitating smooth deployments and resolving compatibility issues. Collaboration with security teams is also essential, as they help implement and maintain system hardening, intrusion detection, and compliance with security policies. Regular meetings, ticketing systems, and cross-functional project planning are common ways these teams work together to ensure system reliability, security, and performance.

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

AspectSenior Linux Systems EngineerLinux Systems Administrator
CertificationsLinux Professional Institute Certification (LPIC), RHCELPIC, RHCE often preferred
Work EnvironmentDesigning, implementing, and optimizing Linux infrastructureMaintaining, monitoring, and supporting Linux systems
ResponsibilitiesAdvanced system architecture, scripting, troubleshooting complex issuesRoutine system setup, updates, user management
Industry UsageTech companies, data centers, cloud providersEnterprises, hosting providers, IT departments

The main difference is that Senior Linux Systems Engineers focus on designing and optimizing Linux infrastructure, while Linux Systems Administrators handle daily maintenance and support tasks. The engineer role involves more strategic planning and complex problem-solving, whereas the administrator role emphasizes operational support and system stability.

What are the key skills and qualifications needed to thrive as a Senior Linux Systems Engineer, and why are they important?

To thrive as a Senior Linux Systems Engineer, you need expert-level knowledge of Linux/Unix systems administration, scripting languages (such as Bash or Python), and a degree in computer science or a related field. Familiarity with configuration management tools (like Ansible or Puppet), cloud platforms (AWS, Azure), and relevant certifications (e.g., RHCE, LFCS) are highly valued. Strong problem-solving abilities, effective communication, and the ability to mentor junior engineers distinguish top performers in this role. These skills and qualities are vital for ensuring system reliability, optimizing performance, and driving team success in complex IT environments.
What cities near Oak Ridge, TN are hiring for Senior Linux Systems Engineer jobs? Cities near Oak Ridge, TN with the most Senior Linux Systems Engineer job openings:
Senior Linux Systems Engineer jobs near you
Process Engineer, Compressible Flow Systems

Process Engineer, Compressible Flow Systems

Centrus Energy Corp.

Oak Ridge, TN • On-site

Full-time

Posted 8 days ago

Job description

Join us to shape advanced nuclear systems

At Centrus Energy's Oak Ridge Technology & Manufacturing Center, you'll help design and integrate nextgeneration nuclear systems-work that directly contributes to national energy security and the future of clean power. 

What you'll do

  • Contribute to thermalfluid and heattransfer modeling for nuclear applications, translating analysis into practical design decisions.
  • Support structural and materials evaluations using modern simulation tools; help link results to reliability and safety objectives.
  • Draft clear technical documentation: design specs, test plans, and verification procedures.
  • Collaborate with senior engineers across mechanical, nuclear, and systems disciplines to integrate models with real equipment.
  • Participate in safety reviews, risk assessments, and system verification activities; learn our disciplined review culture.

What you'll bring

  • BS in Aerospace Engineering or a related field (Mechanical, Nuclear, or Systems Engineering).
  • Academic or project experience in heat transfer, fluid dynamics, or structural analysis.
  • Familiarity with modeling tools (e.g., ANSYS, COMSOL, SolidWorks, MATLAB, or similar).
  • Strong problemsolving, communication, and teamwork skills; curiosity and willingness to learn fast.

Nice to have

  • Internship or handson projects in thermal systems, propulsion, hightemperature materials, or energy systems.
  • Experience in safetyfocused engineering environments.
  • Exposure to programming or data analysis (Python/MATLAB) for model automation and postprocessing.

In compliance with federal law, all persons hired will be required to verify identity and eligibility to work in the United States and to complete the required employment eligibility verification form upon hire.

This position will require a pre-employment background check and a pre-employment drug test.

Centrus Energy and all subsidiaries shall abide by the applicable legal requirements. We prohibit discrimination against qualified individuals based on their status as protected veterans or individuals with disabilities and prohibit discrimination against all individuals based on their race, color, religion, sex, sexual orientation, gender identity or national origin.

This position requires the successful candidate to obtain and maintain a Q security clearance.  Candidates for positions requiring a security clearance are required to be tested for the absence of any illegal drug as defined in 10 CFR 707.4 prior to an offer of employment being made.  In addition, once employed, employees will become part of a random drug testing program and may also be tested in the event of any incident causing injury or causing damage to property, or if it is determined that there is a reasonable suspicion the employee is under the influence of drugs or alcohol.  This position will require preemployment background check on the part of the Company and in order to receive a Q security clearance, a background investigation by the Federal government.  Subsequent Federal government reinvestigations may be required.

Centrus Energy Corp. is an Equal Opportunity Employer

Apply