System Engineer
Oak Ridge, TN · On-site
What You'll Do As a Cognizant System Engineer/Technical Authority for assigned systems, you will ... The ability to evaluate and provide feedback on new and proposed revisions to technical operating ...
Oak Ridge, TN · On-site
What You'll Do As a Cognizant System Engineer/Technical Authority for assigned systems, you will ... The ability to evaluate and provide feedback on new and proposed revisions to technical operating ...
Oak Ridge, TN · On-site
What You'll Do As a Cognizant System Engineer/Technical Authority for assigned systems, you will ... The ability to evaluate and provide feedback on new and proposed revisions to technical operating ...
Software Developer R&D -3025 Job Ref.: 3025 Role: Information Technology Relocation Available: Yes ... Analyzes performance indicators to ensure system is operating efficiently and recommends ...
Software Developer R&D -3025 Job Ref.: 3025 Role: Information Technology Relocation Available: Yes ... Analyzes performance indicators to ensure system is operating efficiently and recommends ...
Jonesborough, TN · On-site
$138K/yr
With more than 7,800 employees, BWXT has 14 major operating sites in the U.S., Canada and the U.K ... and system integration across engineering and operational disciplines. • Lead vendor and ...
Jonesborough, TN · On-site
$138K/yr
With more than 7,800 employees, BWXT has 14 major operating sites in the U.S., Canada and the U.K ... and system integration across engineering and operational disciplines. • Lead vendor and ...
Oak Ridge, TN · On-site
Pinnacle Specialty Group is a woman-owned and operated small business specializing in providing ... Duties As a Cognizant System Engineer/Technical Authority for assigned systems, coordinates ...
Quick apply
Oak Ridge, TN · On-site
Pinnacle Specialty Group is a woman-owned and operated small business specializing in providing ... Duties As a Cognizant System Engineer/Technical Authority for assigned systems, coordinates ...
Oak Ridge, TN · On-site
Pinnacle Specialty Group is a woman-owned and operated small business specializing in providing ... Duties As a Cognizant System Engineer/Technical Authority for assigned systems, coordinates ...
Oak Ridge, TN · On-site
Pinnacle Specialty Group is a woman-owned and operated small business specializing in providing ... Duties As a Cognizant System Engineer/Technical Authority for assigned systems, coordinates ...
Oak Ridge, TN · On-site
Pinnacle Specialty Group is a woman-owned and operated small business specializing in providing ... Duties As a Cognizant System Engineer/Technical Authority for assigned systems, coordinates ...
Oak Ridge, TN · On-site
Pinnacle Specialty Group is a woman-owned and operated small business specializing in providing ... Duties As a Cognizant System Engineer/Technical Authority for assigned systems, coordinates ...
Tusculum, TN · On-site
$147K/yr
With more than 7,800 employees, BWXT has 14 major operating sites in the U.S., Canada and the U.K ... and system integration across engineering and operational disciplines. • Lead vendor and ...
Tusculum, TN · On-site
$147K/yr
With more than 7,800 employees, BWXT has 14 major operating sites in the U.S., Canada and the U.K ... and system integration across engineering and operational disciplines. • Lead vendor and ...
Telford, TN · On-site
$137K/yr
With more than 7,800 employees, BWXT has 14 major operating sites in the U.S., Canada and the U.K ... and system integration across engineering and operational disciplines. • Lead vendor and ...
Telford, TN · On-site
$137K/yr
With more than 7,800 employees, BWXT has 14 major operating sites in the U.S., Canada and the U.K ... and system integration across engineering and operational disciplines. • Lead vendor and ...
Jonesborough, TN · On-site
$138K/yr
With more than 7,800 employees, BWXT has 14 major operating sites in the U.S., Canada and the U.K ... and system integration across engineering and operational disciplines. • Lead vendor and ...
Jonesborough, TN · On-site
$138K/yr
With more than 7,800 employees, BWXT has 14 major operating sites in the U.S., Canada and the U.K ... and system integration across engineering and operational disciplines. • Lead vendor and ...
Jonesborough, TN · On-site
$99K - $157K/yr
With more than 7,800 employees, BWXT has 14 major operating sites in the U.S., Canada and the U.K ... and system integration across engineering and operational disciplines. • Lead vendor and ...
Jonesborough, TN · On-site
$99K - $157K/yr
With more than 7,800 employees, BWXT has 14 major operating sites in the U.S., Canada and the U.K ... and system integration across engineering and operational disciplines. • Lead vendor and ...
$99K - $157K/yr
With more than 7,800 employees, BWXT has 14 major operating sites in the U.S., Canada and the U.K ... and system integration across engineering and operational disciplines. • Lead vendor and ...
$99K - $157K/yr
With more than 7,800 employees, BWXT has 14 major operating sites in the U.S., Canada and the U.K ... and system integration across engineering and operational disciplines. • Lead vendor and ...
Tusculum, TN · On-site
$99K - $157K/yr
With more than 7,800 employees, BWXT has 14 major operating sites in the U.S., Canada and the U.K ... and system integration across engineering and operational disciplines. • Lead vendor and ...
Tusculum, TN · On-site
$99K - $157K/yr
With more than 7,800 employees, BWXT has 14 major operating sites in the U.S., Canada and the U.K ... and system integration across engineering and operational disciplines. • Lead vendor and ...
Jonesborough, TN · On-site
$99K - $157K/yr
With more than 7,800 employees, BWXT has 14 major operating sites in the U.S., Canada and the U.K ... and system integration across engineering and operational disciplines. • Lead vendor and ...
Jonesborough, TN · On-site
$99K - $157K/yr
With more than 7,800 employees, BWXT has 14 major operating sites in the U.S., Canada and the U.K ... and system integration across engineering and operational disciplines. • Lead vendor and ...
Oak Ridge, TN · On-site
$39.25 - $50/hr
Exposure to additional programming languages, such as C, Python, Java or similar ... Familiarity with real-time operating systems and software practices * Prior experience working in a ...
Oak Ridge, TN · On-site
$39.25 - $50/hr
Exposure to additional programming languages, such as C, Python, Java or similar ... Familiarity with real-time operating systems and software practices * Prior experience working in a ...
Oversees the administration of the UNIX (Linux) operating system. Recommends systems and programming standards and procedures including writing shell scripts or programs to automate and/or simplify ...
Oversees the administration of the UNIX (Linux) operating system. Recommends systems and programming standards and procedures including writing shell scripts or programs to automate and/or simplify ...
Oak Ridge, TN · On-site
Pinnacle Specialty Group is a woman-owned and operated small business specializing in providing ... Duties As a Cognizant System Engineer/Technical Authority for assigned systems, the subcontractor ...
Oak Ridge, TN · On-site
Pinnacle Specialty Group is a woman-owned and operated small business specializing in providing ... Duties As a Cognizant System Engineer/Technical Authority for assigned systems, the subcontractor ...
Oak Ridge, TN · On-site
Pinnacle Specialty Group is a woman-owned and operated small business specializing in providing ... Duties As a Cognizant System Engineer/Technical Authority for assigned systems, the subcontractor ...
Oak Ridge, TN · On-site
Pinnacle Specialty Group is a woman-owned and operated small business specializing in providing ... Duties As a Cognizant System Engineer/Technical Authority for assigned systems, the subcontractor ...
Oak Ridge, TN · On-site
Pinnacle Specialty Group is a woman-owned and operated small business specializing in providing ... Duties As a Cognizant System Engineer/Technical Authority for assigned systems, the subcontractor ...
Quick apply
Oak Ridge, TN · On-site
Pinnacle Specialty Group is a woman-owned and operated small business specializing in providing ... Duties As a Cognizant System Engineer/Technical Authority for assigned systems, the subcontractor ...
Oak Ridge, TN · On-site
Pinnacle Specialty Group is a woman-owned and operated small business specializing in providing ... Duties As a Cognizant System Engineer/Technical Authority for assigned systems, the subcontractor ...
Oak Ridge, TN · On-site
Pinnacle Specialty Group is a woman-owned and operated small business specializing in providing ... Duties As a Cognizant System Engineer/Technical Authority for assigned systems, the subcontractor ...
Oversees the administration of the UNIX (Linux) operating system. Recommends systems and programming standards and procedures including writing shell scripts or programs to automate and/or simplify ...
Oversees the administration of the UNIX (Linux) operating system. Recommends systems and programming standards and procedures including writing shell scripts or programs to automate and/or simplify ...
$10.91 - $16.26
1% of jobs
$16.26 - $21.62
10% of jobs
$21.62 - $26.97
1% of jobs
$26.97 - $32.33
2% of jobs
$32.33 - $37.68
11% of jobs
$37.80 is the 25th percentile. Wages below this are outliers.
$37.68 - $43.04
26% of jobs
$43.04 - $48.40
20% of jobs
$50.40 is the 75th percentile. Wages above this are outliers.
$48.40 - $53.75
13% of jobs
$53.75 - $59.11
6% of jobs
$59.11 - $64.46
4% of jobs
$64.46 - $69.82
6% of jobs
$10
$44
$69
An Operating System Developer is responsible for designing, developing, and maintaining operating system components, including kernels, drivers, and system utilities. They work on optimizing system performance, ensuring security, and improving compatibility with hardware and software. These developers typically work with low-level programming languages like C and Assembly and have expertise in systems architecture. Their role is crucial in developing reliable and efficient computing platforms for various devices, from desktops to embedded systems.
Operating System Developers typically spend their days designing, implementing, and debugging core system components such as kernels, device drivers, and memory management modules. They often work closely with other software engineers, hardware teams, and QA testers to ensure compatibility and optimal performance. Reviewing code, conducting performance tests, and investigating reported issues are common daily tasks. Collaboration and clear communication are essential, as most projects require teamwork and regular updates across departments.
To thrive as an Operating System Developer, you need in-depth knowledge of computer architecture, strong C/C++ programming skills, and experience with low-level system design, often supported by a degree in computer science or a related field. Familiarity with version control tools (like Git), debugging utilities, and relevant certifications such as Linux Foundation Certified Engineer are valuable. Analytical thinking, troubleshooting ability, and effective communication are important soft skills for collaborating across development teams. These competencies ensure robust, maintainable system software and efficient teamwork in complex, performance-critical environments.
The most popular types of Operating System Developer jobs in Tennessee are:
For Operating System Developer jobs in Tennessee, the most frequently searched job titles are:
The top searched job categories for Operating System Developer jobs in Tennessee are:

Oak Ridge, TN • On-site
Other
Posted 20 days ago
As a Cognizant System Engineer/Technical Authority for assigned systems, you will work closely with operations and maintenance to ensure assigned equipment and systems operate safely and reliably to meet Mission deliverables. You will work with the Design Authority Representative and the Configuration Management organization to maintain configuration control and compliance to site standards, applicable codes and DOE orders.
Responsibilities includebut are not limited to:
Skill Sets include but are not limited to:
Reference DOE Order 420.1C Facility Safety, Chapter V. Cognizant System Engineer Program
What You Can ExpectThe minimum education and experience for the lowest career level in the job posting range are listed under Minimum Job Requirements. Successful candidates hired into a higher career level than the minimum in the range must meet the requirements listed in the job leveling charts for the career level into which they are being hired.
If a range of Career Levels is posted, i.e., Senior Associate to Senior Specialist, internal applicants already in one of the Career Levels would come across at their current Career Level. Internal applicants currently in a lower level Career Level would move to the lowest posted Career Level, and internal applicants in higher Career Levels may be considered, on an exception basis, to come across laterally based on the applicant's education and experience, and the scope of work being performed in the role.
Requires a Q clearance; however all qualified candidates will be considered regardless of their current clearance status. The ability to obtain and maintain a Department of Energy Q clearance is required.
Position may require entry into Materials Access Areas (MAA) and participation in the Human Reliability Program (HRP). If HRP is required, candidate must complete a counterintelligence-scope polygraph, pursuant to 10CFR 709. Medical requirements may apply.
CNS is a drug-free workplace. Candidates accepting a job offer will be required to pass a pre-placement physical, drug screening and background investigation. As an employee, you may be required to receive and maintain a security clearance from the United States Department of Energy in order to meet eligibility requirements for access to sensitive information or matter. U.S. citizenship is a requirement for security clearance applicants. All employees with a security clearance are also subject to being randomly selected for drug testing without advance notification.
CNS is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, gender, sexual orientation, gender identity, age, religion, national origin, ancestry, genetic information, disability or veteran status.
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