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Senior Linux Systems Engineer Jobs in Oak Ridge, TN

ITR

Kubernetes Platform Engineer

Oak Ridge, TN · On-site

Senior Kubernetes Platforms System Engineer Experience level: senior-level Work location: on-site ... Strong working knowledge of Linux systems fundamentals and networked computing environment concepts

Cadre5

Senior Platform Engineer

Knoxville, TN · On-site

$93K - $127K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

Senior Platform Engineer Founded in 1999 in the beautiful Smoky Mountains of East Tennessee, Cadre5 ... Strong working knowledge of Linux systems fundamentals and networked computing environment concepts

Cadre5

HPC Infrastructure Platform Engineer

Knoxville, TN · On-site

$95K - $125K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

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 ...

New

EnerNex, LLC

Power Systems Engineer

Knoxville, TN · On-site

Work under direct supervision of the Senior Consultants, Principal Consultants, and Directors of the Power Systems Engineering team * Minimum of 12 hours in Power Systems Engineering Coursework

Cadre5

Kubernetes Platforms System Engineer

Knoxville, TN

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

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 ...

Cadre5

Senior Site Reliability Engineer

Knoxville, TN · On-site

$50.75 - $67.50/hr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

Senior Site Reliability Engineer Founded in 1999 in the beautiful Smoky Mountains of East Tennessee ... Experience managing Linux/UNIX operating systems in a heterogeneous environment. * Solid ...

Oak Ridge National Laboratory

HPC Software Engineer

Oak Ridge, TN

$165K - $196K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

We are hiring a HPC Software Engineer to design, operate and maintain clusters, servers, and ... Experience performing advanced troubleshooting and system administration with Linux Servers.

Oak Ridge National Laboratory

HPC Software Engineer

Oak Ridge, TN · On-site

$150K - $177K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

We are hiring a HPC Software Engineer to design, operate and maintain clusters, servers, and ... Experience performing advanced troubleshooting and system administration with Linux Servers.

ITR

Site Reliability Engineer

Oak Ridge, TN · On-site

$54.50 - $72.50/hr

Senior Site Reliability Engineer, HPC Infrastructure and Platforms Overview: Seeking highly ... Experience managing Linux/UNIX operating systems in a heterogeneous environment. * Solid ...

360 IT Professionals

DevOps Engineer

Knoxville, TN · On-site

$50.25 - $69/hr

... patches to Linux systems Knowledge of tuning Linux (RedHat 6.x) virtual machines Strong ... Harmanpreet Singh Walia | Sr. Talent & Client Acquisition Specialist - TAG US | 360 IT ...

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Senior Linux Systems Engineer information

See Oak Ridge, TN salary details

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$137.5K

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

As of Aug 14, 2026, the average yearly pay for senior linux systems engineer in Oak Ridge, TN is $110,988.00, according to ZipRecruiter salary data. Most workers in this role earn between $102,400.00 and $119,700.00 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

Senior Control Systems Engineer, Knoxville

Bechtel

Knoxville, TN • On-site

$143K - $148K/yr

Part-time

Re-posted 8 days ago

Bechtel rating

7.6

Company rating: 7.6 out of 10

Based on 65 frontline employees who took The Breakroom Quiz

279th of 447 rated engineering

Job description

Requisition ID: 294898
  • Relocation Authorized: National - Family
  • Telework Type: Part-Time Telework
  • Work Location: Knoxville, TN

Extraordinary teams building inspiring projects:
Since 1898, we have helped customers complete more than 25,000 projects in 160 countries on all seven continents that have created jobs, grown economies, improved the resiliency of the world's infrastructure, increased access to energy, resources, and vital services, and made the world a safer, cleaner place.
Differentiated by the quality of our people and our relentless drive to deliver the most successful outcomes, we align our capabilities to our customers' objectives to create a lasting positive impact. We serve the Infrastructure; Nuclear, Security & Environmental; Energy; Mining & Metals, and the Manufacturing and Technology markets. Our services span from initial planning and investment, through start-up and operations.
Core to Bechtel is our Vision, Values and Commitments. They are what we believe, what customers can expect, and how we deliver. Learn more about our extraordinary teams building inspiring projects in our Impact Report.
Project Overview:
The Knoxville Engineering Office is the engineering hub for the Nuclear, Security, & Environmental business, supporting multiple projects. Projects involve government work throughout various sectors, including DOD and DOE.
Job Summary:
This senior-level position will allow you to perform assignments that utilize your professional working knowledge and abilities through the application of standard engineering design techniques, applicable codes and standards, procedures, and criteria. You may develop standard instrumentation & control systems deliverables including instrument datasheets & specifications, control system logic diagrams, support the development of piping and instrumentation drawings, and more. You will exercise judgement in performing your assigned duties using industry experience and methods prescribed by your supervisor. The engineer will work with other control systems engineers, other disciplines/functions, and/or the client. The successful candidate must have strong organizational and teamwork skills, proven problem-solving skills, a can-do attitude, and a desire to innovate design. As a senior engineer, you may be asked to coach and mentor more junior engineers. #LI-EH1
Major Responsibilities:
  • Plans and conducts independent work requiring judgment in the evaluation, selection, application, and adaptation of Control Systems engineering techniques, procedures and criteria on a medium size project
  • Leads the design, development, modification and evaluation of Control System's components and processes utilizing relevant Engineering Department Procedures (EDPs), design standards and guides, and Bechtel Standard Application Programs (BSAPs)
  • Communicates complex technical issues and recommends solutions to upper management
  • Develops conceptual Control Systems engineering designs for projects having unique requirements.
  • Participates in the design, development, modification and evaluation of Control Systems components and processes
  • Prepares and reviews various Control Systems' standard deliverables, such as logic, control narratives, instrument installation details, datasheets, material requisitions, specifications, etc.
  • Performs Technical Bid Evaluations for Control Systems' components
  • Prepares or oversees the preparation of discipline estimates and work plans in accordance with project scope, schedule and budget, and supports implementation and assists with performance reporting
  • Coordinates with client representatives, as directed, to obtain their approval of on Control Systems aspects of the work
  • Conducts or leads special studies of new Control Systems engineering methods, materials and techniques
  • Mentors and coaches Control Systems engineering personnel by providing on-the-job training for their professional development

Education and Experience Requirements:
Requires bachelor's degree in Electrical, Mechanical, Chemical or other related Engineering discipline from an accredited institution with 10-13 years of relevant work experience, or in lieu of degree, 14-17 years of relevant work experience
Required Knowledge and Skills:
  • Must be a U.S. citizen
  • Excellent written and verbal communication skills
  • Excellent organizational, planning and time management skills
  • Proficient in Microsoft 365 application suite (e.g., Word, Excel, Access, Visio, PowerPoint, etc.)

Total Rewards/Benefits:
For decades, Bechtel has worked to inspire the next generation of employees and beyond! Because our teams face some of the world's toughest challenges, we offer robust benefits to ensure our people thrive. Whether it is advancing careers, delivering programs to enhance our culture, or providing time to recharge, Bechtel has the benefits to build a legacy of sustainable growth. Learn more at Bechtel Total Rewards
Diverse teams build the extraordinary:
As a global company, Bechtel has long been home to a vibrant multitude of nationalities, cultures, ethnicities, and life experiences. This diversity has made us a more trusted partner, more effective problem solvers and innovators, and a more attractive destination for leading talent.
We are committed to being a company where every colleague feels that they belong-where colleagues feel part of "One Team," respected and rewarded for what they bring, supported in pursuing their goals, invested in our values and purpose, and treated equitably. Click here to learn more about the people who power our legacy.
Bechtel is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity and expression, age, national origin, disability, citizenship status (except as authorized by law), protected veteran status, genetic information, and any other characteristic protected by federal, state or local law. Applicants with a disability, who require a reasonable accommodation for any part of the application or hiring process, may e-mail their request to acesstmt@bechtel.com

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