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Nnsa Jobs in Oak Ridge, TN (NOW HIRING)

Navarro Inc.

Electrical Engineer (3915)

Oak Ridge, TN · Remote

Headquartered in Oak Ridge, Tennessee, Navarro has active programs in place across the nation for DOE/NNSA, NASA, and the Department of Defense. Position Summary The Electrical Engineer will support ...

Navarro Inc.

Mechanical Designer (3918)

Oak Ridge, TN · On-site +1

Headquartered in Oak Ridge, Tennessee, Navarro has active programs in place across the nation for DOE/NNSA, NASA, and the Department of Defense. Position Summary The Mechanical Designer will develop ...

Ms-Technology,-Inc

Chief Engineer

Oak Ridge, TN · On-site

$150 - $190/hr

Experience working within highly regulated environments including DOE, NNSA, commercial nuclear, defense, or similar industries. * Experience with engineering codes and standards applicable to ...

Navarro Inc.

Mechanical Designer (3918)

Oak Ridge, TN · Remote

Headquartered in Oak Ridge, Tennessee, Navarro has active programs in place across the nation for DOE/NNSA, NASA, and the Department of Defense. Position Summary The Mechanical Designer will develop ...

MS Technology, Inc.

Chief Engineer

Oak Ridge, TN · On-site

Experience working within highly regulated environments including DOE, NNSA, commercial nuclear, defense, or similar industries. * Experience with engineering codes and standards applicable to ...

MS Technology, Inc.

Chief Engineer

Oak Ridge, TN · On-site

$180 - $280/hr

Experience working within highly regulated environments including DOE, NNSA, commercial nuclear, defense, or similar industries. * Experience with engineering codes and standards applicable to ...

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All JobsNnsa JobsNnsa Jobs in Oak Ridge, TN

Nnsa information

See Oak Ridge, TN salary details

$33.5K

$87.8K

$164.9K

How much do nnsa jobs pay per year?

As of Sep 2, 2026, the average yearly pay for nnsa in Oak Ridge, TN is $87,764.00, according to ZipRecruiter salary data. Most workers in this role earn between $61,700.00 and $106,600.00 per year, depending on experience, location, and employer.

What is an NNSA?

An NNSA job refers to a position within the National Nuclear Security Administration (NNSA), a U.S. government agency responsible for maintaining and securing the nation’s nuclear weapons stockpile, preventing nuclear proliferation, and responding to nuclear and radiological emergencies. NNSA jobs span a range of roles, including engineering, cybersecurity, policy analysis, and national security operations. Employees work in laboratories, field offices, and headquarters to support national defense and global security efforts. These positions often require security clearances and specialized expertise in science, technology, or security disciplines.

What are the typical daily responsibilities of an NNSA?

Employees at the NNSA may focus on tasks such as monitoring nuclear materials, performing safety assessments, developing technical reports, and ensuring compliance with federal policies. Daily responsibilities often include collaborating with other government agencies, contractors, and scientific teams to maintain the security and reliability of the nation’s nuclear stockpile. You may be involved in project management, emergency response planning, or policy development, depending on your specific role. The work environment typically emphasizes teamwork, precision, and strict adherence to safety and security standards.

What are the key skills and qualifications needed to thrive in an NNSA position?

To thrive as an NNSA employee (National Nuclear Security Administration), you should have a strong background in engineering, physics, or a related technical field, often requiring a relevant degree and security clearance eligibility. Familiarity with nuclear safety protocols, risk assessment tools, and government compliance systems is essential. Strong analytical skills, attention to detail, and effective communication help distinguish exceptional candidates in this position. These abilities are crucial for ensuring the safe management of nuclear materials and supporting national security objectives.

What job categories do people searching Nnsa jobs in Oak Ridge, TN look for?

The top searched job categories for Nnsa jobs in Oak Ridge, TN are:

What cities near Oak Ridge, TN are hiring for Nnsa jobs?

Cities near Oak Ridge, TN with the most Nnsa job openings:

Nnsa jobs near you
Infographic showing various Nnsa job openings in Oak Ridge, TN as of August 2026, with employment types broken down into 89% Full Time, and 11% Contract. Highlights an 84% In-person, 11% Hybrid, and 5% Remote job distribution, with an average salary of $87,764 per year, or $42.2 per hour.

Electrical Engineer (3915)

Navarro Inc.

Oak Ridge, TN • Remote

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 4 days ago

Job description

Navarro Research and Engineering is recruiting an Electrical Engineer (3915) in Oak Ridge, TN. 

Navarro Research & Engineering is an award-winning federal contractor dedicated to partnering with clients to advance clean energy and deliver effective solutions for complex challenges in the nuclear and environmental fields. Joining Navarro means being a part of an exceptional team committed to quality and safety while also looking for innovative strategies to create value for the client’s success. Headquartered in Oak Ridge, Tennessee, Navarro has active programs in place across the nation for DOE/NNSA, NASA, and the Department of Defense. 

Position Summary 

The Electrical Engineer will support the design, specification, and integration of DC power supply systems for electrochemical process equipment. This role will focus on reliable electrical power delivery for e-chem systems and will work closely with electrochemical, mechanical, process, controls, and fabrication teams to support custom equipment design and deployment. 

Responsibilities 

  • Design and support DC power supply systems for electrochemical equipment, process skids, test stands, and industrial-scale cell systems. 
  • Develop electrical requirements, calculations, equipment specifications, wiring concepts, controls interfaces, and integration documentation for e-chem systems. 
  • Coordinate power supply selection and integration with electrochemical cell design, mechanical equipment, instrumentation, controls, and safety systems. 
  • Support design reviews, hazard reviews, test planning, troubleshooting, commissioning, and performance verification activities. 
  • Evaluate thermal, electrical, safety, reliability, maintainability, and manufacturability considerations associated with high-current DC power systems. 
  • Document design decisions, technical risks, equipment interfaces, and configuration-controlled requirements in accordance with project expectations. 

Requirements

  • Experience designing or supporting DC power supply systems for electrochemical, electroplating, metallurgy, or similar industrial process applications. 
  • Strong understanding of electrical engineering principles related to power conversion, conductors, bus work, controls interfaces, grounding, insulation, and equipment protection. 
  • Ability to translate process and electrochemical requirements into practical electrical equipment specifications and design inputs. 
  • Experience working with custom equipment, industrial systems, fabrication teams, or multidisciplinary engineering groups. 
  • Ability to work safely and effectively in a technical environment requiring careful documentation, quality, and configuration control. 

Preferred Qualifications 

  • Previous experience with electroplating, metallurgy, molten salt electrochemistry, electrodeposition, electrowinning, or industrial electrochemical cells. 
  • Experience with high-current, low-voltage DC systems, rectifiers, power electronics, cooling requirements, or test/commissioning of process equipment. 
  • Experience supporting DOE, NNSA, nuclear, advanced energy, chemical processing, or highly regulated industrial programs. 

Education and Experience 

Bachelor’s degree in Electrical Engineering or a related technical discipline is preferred. Equivalent combinations of education, technical training, and directly relevant DC power or electrochemical systems experience may be considered. 

Due to the nature of the government contract requirements and/or clearances requirements, US citizenship is required. 

Navarro is an equal-opportunity employer. All qualified applicants will receive consideration for employment without regard to sex, race, religion, color, national origin, age, disability, veteran’s status, or any classification protected by applicable state or local law.. 

EEO Employer/Vet/Disabled 

Benefits

  • Health Care Plan (Medical, Dental & Vision)
  • Retirement Plan (401k)
  • Life Insurance (Basic, Voluntary & AD&D)
  • Paid Time Off (Vacation & Public Holidays)
  • Short Term & Long Term Disability