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Operating System Engineer Jobs in Tennessee (NOW HIRING)

Systems Engineer

Oak Ridge, TN · On-site

$76K - $119K/yr

With more than 7,800 employees, BWXT has 14 major operating sites in the U.S., Canada and the U.K ... This role ensures system performance, reliability, safety, and regulatory compliance through the ...

Systems Engineer

Oak Ridge, TN · On-site

$76K - $119K/yr

With more than 7,800 employees, BWXT has 14 major operating sites in the U.S., Canada and the U.K ... This role ensures system performance, reliability, safety, and regulatory compliance through the ...

Systems Engineer

Oak Ridge, TN · On-site

$76K - $119K/yr

With more than 7,800 employees, BWXT has 14 major operating sites in the U.S., Canada and the U.K ... This role ensures system performance, reliability, safety, and regulatory compliance through the ...

With more than 7,800 employees, BWXT has 14 major operating sites in the U.S., Canada and the U.K ... This role ensures system performance, reliability, safety, and regulatory compliance through the ...

Systems Engineer

Oak Ridge, TN · On-site

$76K - $119K/yr

With more than 7,800 employees, BWXT has 14 major operating sites in the U.S., Canada and the U.K ... This role ensures system performance, reliability, safety, and regulatory compliance through the ...

Systems Engineer

Oak Ridge, TN · On-site

$76K - $119K/yr

With more than 7,800 employees, BWXT has 14 major operating sites in the U.S., Canada and the U.K ... This role ensures system performance, reliability, safety, and regulatory compliance through the ...

Senior Systems Engineer

Knoxville, TN · On-site

$99K - $136K/yr

Over 200 units of the Eclipse11 MeV, negative ion cyclotron from Siemens are being operated in all ... Experience writing extensive project documentation and executing complex system testing * Ability ...

... Operating System Version 8.2 (or later) • Work with Data Ontap application layer tools such as Snapmirror, Snapvault, Snaprestore, and Snapdrive • Patch and manage Windows and Linux OS ...

... resolve technical system and equipment issues in cooperation with other related disciplines ... facilities operating within a nuclear regulated environment. Requires strong verbal and written ...

... resolve technical system and equipment issues in cooperation with other related disciplines ... facilities operating within a nuclear regulated environment. Requires strong verbal and written ...

... resolve technical system and equipment issues in cooperation with other related disciplines ... facilities operating within a nuclear regulated environment. Requires strong verbal and written ...

As a Building Operating Engineer at JLL, you'll be the technical expert responsible for maintaining and optimizing critical building systems that keep our client's facility operating at peak ...

Sr. Midrange Engineer - IBMi

Nashville, TN

$100K - $138K/yr

LightEdge is looking for experienced technical individuals for our IBMi - Sr. Midrange Engineer ... Maintain and deploy IBMi operating system upgrades, cumulative PTF packages, group PTFs, and ...

Sr. Midrange Engineer - IBMi

Nashville, TN · On-site

$100K - $138K/yr

LightEdge is looking for experienced technical individuals for our IBMi - Sr. Midrange Engineer ... Maintain and deploy IBMi operating system upgrades, cumulative PTF packages, group PTFs, and ...

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Operating System Engineer information

See Tennessee salary details

$48.6K

$115.5K

$151.6K

How much do operating system engineer jobs pay per year?

As of Jul 10, 2026, the average yearly pay for operating system engineer in Tennessee is $115,462.00, according to ZipRecruiter salary data. Most workers in this role earn between $88,900.00 and $142,500.00 per year, depending on experience, location, and employer.

What are some common challenges faced by Operating System Engineers when maintaining system stability in large-scale environments?

Operating System Engineers often encounter challenges such as managing software patching across diverse hardware, ensuring compatibility with legacy applications, and minimizing downtime during critical updates. In large-scale environments, balancing security with performance and reliability can be complex, especially when multiple teams depend on the systems. Effective communication with development, security, and IT operations teams is essential to address these issues proactively and maintain overall system stability.

What engineers make 200,000 a year?

Operating System Engineers with extensive experience, specialized skills, and certifications can earn $200,000 or more annually, especially in high-demand industries or senior roles. Factors such as working in large tech companies, possessing expertise in systems architecture, and working in competitive markets contribute to higher salaries.

What does an Operating System Engineer do?

An Operating System Engineer is responsible for designing, developing, maintaining, and optimizing operating systems that run on computers and servers. They work on the core components that manage hardware resources, enable software applications, and ensure system security and stability. Their duties often include writing system-level code, troubleshooting performance issues, implementing updates, and collaborating with hardware and software teams. Operating System Engineers play a critical role in ensuring that computing environments are efficient, reliable, and secure.

What engineers make $300,000 a year?

Senior operating system engineers, especially those with extensive experience, specialized skills, and certifications, can earn $300,000 or more annually. High compensation is often associated with roles in large tech companies, leadership positions, or engineers working on complex systems with advanced tools and technologies.

What is the difference between Operating System Engineer vs System Administrator?

AspectOperating System EngineerSystem Administrator
Primary FocusDesigning, developing, and optimizing operating systemsMaintaining, configuring, and supporting existing systems
Skills & CertificationsLinux/Unix, scripting, OS architecture, certifications like RHCE or Linux FoundationSystem management, network setup, troubleshooting, certifications like CompTIA Server+ or Microsoft Certified
Work EnvironmentDevelopment teams, R&D, engineering projectsIT support, data centers, enterprise environments
Industry UsageTech companies, hardware firms, software developmentCorporate IT, government agencies, healthcare, finance

While both roles involve working with operating systems, Operating System Engineers focus on designing and developing OS solutions, whereas System Administrators manage and support existing systems. The roles complement each other but serve different stages of the system lifecycle.

What does an OS engineer do?

An Operating System (OS) Engineer designs, develops, and maintains operating systems or their components, ensuring efficient performance, security, and stability. They often work with low-level programming languages, troubleshoot system issues, and optimize hardware-software interactions, frequently using tools like debugging software and version control systems.

What engineer makes $500,000 a year?

An Operating System Engineer or similar senior-level software engineer can earn $500,000 or more annually, especially with extensive experience, specialized skills, and working in high-paying industries or companies. Such roles often require advanced knowledge of system architecture, programming, and certifications, and may include bonuses and stock options that contribute to total compensation.

What are the key skills and qualifications needed to thrive as an Operating System Engineer, and why are they important?

To thrive as an Operating System Engineer, you need a deep understanding of computer science principles, operating system internals, and strong programming skills in languages like C, C++, or Rust, often backed by a relevant degree. Familiarity with kernel development, debugging tools, virtualization platforms, and experience with version control systems (such as Git) are typically required. Problem-solving abilities, attention to detail, and effective communication are soft skills that set top performers apart. These skills ensure the reliability, performance, and security of operating systems, which are foundational to all computing environments.
What are popular job titles related to Operating System Engineer jobs in Tennessee? For Operating System Engineer jobs in Tennessee, the most frequently searched job titles are:
What job categories do people searching Operating System Engineer jobs in Tennessee look for? The top searched job categories for Operating System Engineer jobs in Tennessee are:
What cities in Tennessee are hiring for Operating System Engineer jobs? Cities in Tennessee with the most Operating System Engineer job openings:
Infographic showing various Operating System Engineer job openings in Tennessee as of July 2026, with employment types broken down into 93% Full Time, 2% Part Time, 1% Temporary, and 4% Contract. Highlights an 87% Physical, 4% Hybrid, and 9% Remote job distribution, with an average salary of $115,462 per year, or $55.5 per hour.

Early Career Test Operations Engineer - Propulsion

BNH

Arnold Air Force Base, TN • On-site

$80K - $97K/yr

Other

Medical, Retirement, PTO

Posted 21 days ago


Job description

Overview
Job Title: Early Career Test Operations Engineer
Location: Arnold AFB, TN
Job Family Code: O-Engineering
Function/Branch: Engineering / Propulsion
Directorate: Test Operations
Position Type: Regular, Full-Time
Pay Type: Exempt
Sponsorship: Position Not Sponsored.
Grade: L06 (OA0614) - L07 (OA0713)
Salary Range: Grade 06: $80,000 - $97,000; Grade 07: $83,000 - $105,000 / year
Overview
Beyond New Horizons, LLC (BNH) has an exciting opportunity for a Test Operations Engineer in our Propulsion Test Group, supporting the Test Operations and Sustainment contract at Arnold Engineering Development Complex at Arnold Air Force Base, TN. The Test Operations Engineer will be working as a member of an integrated team in Propulsion responsible for operating and maintaining ground test facilities used for development and evaluation testing of propulsion systems such as turbojet and turbofan air breathing engines and ramjets in support of the United States Air Force Test Operations and Sustainment efforts.
Open to internal or external candidates. The selected candidate for this requisition must be available to work any shift to support test needs as mission requires.
Job Summary
We are looking for a Mechanical Engineer or Aerospace Engineer who wants to work in a multi-disciplinary team that plays a key role in supporting national defense. The engineer hired into this role acts as the "quarterback" in one of the control rooms responsible for planning and execution of test plans for testing. This position does require shift work to support testing as test load demands.
Our Test Operations Engineers provide technical direction for safe and reliable operation of test equipment and integration of a customer's test article to an Arnold Engineering Development Complex test bed. This work involves practical application of engineering principles of mechanics, thermodynamics, heat transfer, hydraulics, pneumatics, and materials of construction. These principles are applied through the use of engineering tools including generating risk assessments, test plans, work instructions, and other engineering documentation in support of testing.
As part of a multi-disciplinary team, test operations engineers interface with other engineering teams across the complex including plant operations and systems, controls, instrumentation, design, facility data analysis, and modeling and simulation engineers as well as a cadre of skilled labor to ensure reliable operation and ability to meet future test needs.
Test Operations Engineers also provide system engineer capabilities as part of a team of mechanical and electrical engineers whose job it is to oversee installation, operation, sustainment, and troubleshooting of their assigned test cell equipment and systems. Some examples of test systems in various facilities include thrust determination and force measurement systems, fuel systems, icing systems, combustors, nozzles, water systems, gaseous nitrogen systems, hydraulic systems, lubrication oil systems, high pressure air systems, service air systems, liquid nitrogen systems, various sensors, etc. that are needed to reliably provide test data to our customers.
Job Duties:
Under the leadership of a more experienced engineer:
  • Learn and understand test systems; requires the ability to respond and make decisions quickly to alarms/alerts in fast paced, high pressure situations, ensuring the safety of the test crew, the facility, and the test article
  • Respond when systems malfunction during a test, troubleshooting and directing corrective maintenance activities (or calling in the appropriate systems engineer for additional support)
  • Coordinate work with the appropriate area superintendent, craft supervisor, and / or work planner and provide technical leadership to the craft workforce in execution of work orders and operational / maintenance procedures (work instructions, WIs), Lock-Out / Tag-Out (LOTO), critical lifts, etc
  • Ensure proper test / operations reporting (Ops Center, test resumes, Operating Test Logs, Test Unit Status Logs, Test Article Activity Logs, unplanned event reporting, etc.)
  • Perform facility characterization/ calibrations, monitor facility performance, and maintain system capability / performance maps and envelopes
  • Test operations engineers also operate as system engineers for equipment within or directly providing support to the test cell facility and may engage in some small design and analysis tasks as needed
  • Operate assigned test cell systems effectively
  • Work to develop the test operational requirements (test period directives, detailed run programs, etc.) ensuring test article mounts are structurally sound to withstand expected test
  • Direct test system checkouts and testing as required
  • Work with multidiscipline engineers, physicists, and skilled craft technicians in the test control room in operating the facility systems
  • Work extra hours and/or support off shift testing as required
  • Communicate clearly and utilize various methods of communication
  • It is a condition of employment to wear company issued PPE (Personal Protective Equipment) in accordance with supervisory direction and company policy
  • Perform other related duties as required

Basic Qualifications:
NOTE: This posting is specifically for mechanical or aerospace engineers with less than 5 years' post degree engineering experience
  • BS degree in mechanical engineering or aerospace engineering from an accredited college or university
  • Grade L07: A minimum of 2 years' relevant engineering experience
  • Must be able to obtain and maintain a security clearance and the AEDC local area network
  • Due to Air Force Security requirements, U.S. Citizenship is required for employment at AEDC

Preferred Qualifications
  • Practical application of technical knowledge of mechanical engineering systems, applications of engineering methods and construction methods and materials, and application of computer aided engineering (CAE)/computer aided design (CAD) tools to engineering problems
  • Multi-disciplinary knowledge or experience (electrical engineering, mechatronics, control systems, etc.) is a plus.
  • Ability to work in a dynamic environment with flexibility to accomplish mission objectives
  • Strong communication skills (including verbal and written) and demonstrated ability to make decisions in a high pressure, time sensitive environment
  • Demonstrated experience successfully building relationships with team across engineering and craft workforce
  • Strong organizational skills to track and facilitate progress on projects
  • Demonstrated proactiveness and initiate to drive to results
  • Exhibits strong level of technical curiosity and desire to seek understanding
  • Participates in and fosters a work environment that is based upon openness, trust, communication, teamwork, empowerment, innovation, and satisfaction.
  • Active Department of Defense Secret Security Clearance

What We Offer
  • Competitive salaries
  • Continuing education assistance
  • Multiple healthcare benefits packages
  • 401K with employer matching
  • Paid time off (PTO) along with a federally recognized holiday schedule

Who We Are
Beyond New Horizons (BNH) is a fully populated joint venture of Astrion and Fluor Federal Services, Inc. formed to provide unmatched Test Operations and Sustainment services for the Arnold Engineering Development Complex.
We chose our name to serve as an enduring reminder of our commitment to AEDC's rich aerospace research and development legacy anchored in AEDC's Toward New Horizons founding study and the unprecedented opportunities to greatly expand AEDC's capabilities and capacity Beyond those existing today. Leveraging the capabilities of our parent companies, BNH specializes in testing and evaluation for military and space systems combined with proven capability in large-scale Government program management, integration, engineering, and construction services for specialized and technically advanced high-hazard facilities.
Join our Team!
U.S. Citizenship is required. At this time BNH will not sponsor any applicants for employment authorization or offer any immigration related support for this position (i.e. H1b, F1 OPT, F-1 STEM OPT, F-1 CPT, J-1, E-2, E-3, L-1, or other forms of work authorization that require immigration support from an employer).
The minimum and maximum full-time annual salaries for this role are listed below, by location. Please note that this salary information is solely for candidates hired to perform work within one of these locations and refers to the amount BNH is willing to pay at the time of this posting. Salaries for part-time jobs will be adjusted based upon the number of hours agreed to work.
Grade 06: $80,000 - $97,000; Grade 07: $83,000 - $105,000 / year at Arnold AFB, TN.
BNH is an Equal Employment Opportunity Employer. We provide equal employment opportunities to all employees and applicants for employment and prohibit discrimination and harassment of any type without regard to race, color, religion, age, sex, national origin, veteran status, and any other grounds for discrimination prohibited by applicable law.
This policy applies to all terms and conditions of employment, including recruiting, hiring, placement, promotion, termination, layoff, recall, transfer, leaves of absence, compensation, and training