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Non Union Nuclear Engineering Internships Jobs (NOW HIRING)

Senior Nuclear Engineer

Austin, TX · On-site

$103K - $142K/yr

Independently verify and approve engineering calculations and safety analyses prepared by peers and ... non-technical audiences * Department of Energy regulatory experience is preferred

Non-Union Inspector - Hawaii Twining Consulting., an innovative engineering, testing, and ... Nuclear gauge usage certification. * ACI Field Technician Grade 1 License. * ICC Soils Inspector ...

Senior Graphite Engineer

Oak Brook, IL · On-site +1

$105K - $144K/yr

Bachelor's degree in Materials Science and Engineering, Mechanical Engineering, Nuclear Engineering, or related field. * 5+ years of engineering experience; internship, research, and laboratory ...

Nuclear Engineer I I&C - Internship

Charlotte, NC · On-site

$17.75 - $23.50/hr

Successful candidate will be relied upon to perform a variety of engineering and design activities ... Certain positions at Zachry Nuclear may involve access to information and technology subject to ...

Nuclear Engineer I I&C - Internship

Charlotte, NC · On-site

$17.75 - $23.50/hr

Successful candidate will be relied upon to perform a variety of engineering and design activities ... Ability to pass security and drug screening and maintain unescorted nuclear plant access is ...

... programmatic non-conformances or quality notifications, and supporting Nuclear product growth ... Requirements: * Bachelor's degree in Quality Management, Nuclear Engineering, Mechanical ...

Showing results 41-60

Non Union Nuclear Engineering Internships information

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$65K

$128.1K

$200K

How much do non union nuclear engineering internships jobs pay per year?

As of Sep 1, 2026, the average yearly pay for non union nuclear engineering internships in the United States is $128,113.00, according to ZipRecruiter salary data. Most workers in this role earn between $102,000.00 and $149,000.00 per year, depending on experience, location, and employer.
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Infographic showing various Non Union Nuclear Engineering Internships job openings in the United States as of August 2026, with employment types broken down into 1% As Needed, 78% Full Time, 17% Part Time, 3% Contract, and 1% Nights. Highlights an 93% Physical, 2% Hybrid, and 5% Remote job distribution, with an average salary of $128,113 per year, or $61.6 per hour.

Senior Nuclear Engineer

Austin, TX • On-site

Last Energy
Nuclear Electric Power Generation • 51 - 200 employees

$103K - $142K/yr

Full-time

Re-posted 23 days ago


Job description

Last Energy is a fast-growing technology company redefining how nuclear power is designed, manufactured, and deployed. We are building a new generation of modular, distributed nuclear plants engineered for speed, scalability, and real-world impact.
 
We are seeking a Senior Nuclear Engineer to join our core engineering team and drive the analytical rigor behind our microreactor design. This role will act as both a technical leader and independent thinker, directly influencing design decisions that shape the future of energy.
Key Duties & Responsibilities
  • Lead and perform complex thermal-hydraulic and neutronics calculations
  • Independently verify and approve engineering calculations and safety analyses prepared by peers and junior engineers
  • Provide expert-level review of design basis documents, licensing submittals, and technical evaluations
  • Mentor and guide junior engineers in analytical methods and modeling techniques
  • Develop and maintain detailed models for reactor systems and accident scenarios
  • Participate in peer reviews and regulatory interactions as a technical authority
  • Contribute to continuous improvement initiatives by identifying gaps and proposing innovative solutions
  • Adapt quickly to evolving project needs, regulatory changes, and emergent technical challenges
Qualifications
  • Bachelor’s or Master’s degree in Nuclear Engineering or a closely related discipline
  • 8+ years of experience in nuclear systems analysis, safety analysis, or reactor physics
  • Proficiency with at least two of the following codes: TRACE, MELCOR, MCNP, VERA, SCALE, SERPENT
  • Demonstrated experience performing and reviewing complex engineering calculations
  • Strong technical writing and communication skills, with the ability to present to both technical and non-technical audiences
  • Department of Energy regulatory experience is preferred