Nuclear Engineer Jobs

Nuclear engineer jobs are open across defense, utilities, national laboratories, and advanced manufacturing, from entry-level to principal and chief engineer, with specializations in reactor design, nuclear safety, and radiation protection. Find a role that fits from the openings below and apply directly.

Find Nuclear Engineer JobsLooking for remote work? View remote nuclear engineer jobs →

Overview

Open roles498+
Top stateTennessee
Top employerSargent & Lundy
Top cityKnoxville, TN
Work type64% Hybrid
Top industryConsulting

Showing 5 of 498+ Nuclear Engineer jobs

Sargent & Lundy
Senior Electrical Engineer 2 - Nuclear
We won't show you this job again
Sargent & Lundy
Added 1d ago
Senior Electrical Engineer 2 - Nuclear
Sargent & Lundy
Remote
Business Operations
Compensation & Benefits
Human Resources (HR) — Generalist
$100k - $153k/yr
Master's degree
1,001-5,000

Have you applied for this role?

Sargent & Lundy
Lead Mechanical Engineer 2 - Nuclear
We won't show you this job again
Sargent & Lundy
Added 1d ago
Lead Mechanical Engineer 2 - Nuclear
Sargent & Lundy
Richmond, Virginia
Electrical Engineering
Engineering (Non-Software)
Mechanical Engineering
$135k - $206k/yr
Hybrid
Bachelor's degree in mechanical engineering
1,001-5,000

Have you applied for this role?

A
Nuclear Project Engineer - P&I
We won't show you this job again
A
Added 1d ago
Nuclear Project Engineer - P&I
AAF International
Louisville, Kentucky
Project & Program Management
Project Management
Technical Program Management
Bachelor's degree in mechanical engineering
5,001-10,000

Have you applied for this role?

Sargent & Lundy
Lead Mechanical Engineer 1 - Nuclear
We won't show you this job again
Sargent & Lundy
Added 2d ago
Lead Mechanical Engineer 1 - Nuclear
Sargent & Lundy
Seattle, Washington
Electrical Engineering
Engineering (Non-Software)
Mechanical Engineering
$118k - $180k/yr
Remote (US)
Bachelor's degree in mechanical engineering
1,001-5,000

Have you applied for this role?

Sargent & Lundy
Lead Mechanical Engineer 2 - Nuclear
We won't show you this job again
Sargent & Lundy
Added 2d ago
Lead Mechanical Engineer 2 - Nuclear
Sargent & Lundy
Remote
Business Analysis
Data Analytics
Data Science
$135k - $206k/yr
Remote (US)
Bachelor's degree in mechanical engineering
1,001-5,000

Have you applied for this role?

Top Cities Hiring Nuclear Engineers

Explore nuclear engineer openings in the cities hiring most right now.

See All 498+ Nuclear Engineer Jobs

Find roles that match your experience and apply in just a few clicks.

Find Nuclear Engineer Jobs

Nuclear Engineer Job Market

Who's Hiring

  • Sargent & Lundy
    Sargent & Lundy234
  • ENERCON SERVICES
    ENERCON SERVICES30
  • Kiewit Corporation
    Kiewit Corporation17
  • S&ME
    S&ME16
  • Los Alamos National Laboratory
    Los Alamos National Laboratory12

Top Industries Hiring

  • Consulting & Professional Services31
  • Energy17
  • Technology & Software10
  • Cybersecurity5
  • Manufacturing5

What Employers Look For

The qualifications that appear most often in nuclear engineer jobs.

  • Bachelor's or advanced degree in nuclear engineering or closely related field
  • Experience with nuclear analysis codes such as MCNP, RELAP, or SCALE
  • Knowledge of NRC regulations and nuclear safety standards
  • Ability to obtain or hold a U.S. security clearance
  • Experience with reactor design, operations, or fuel cycle processes
  • Professional Engineer license or Engineer in Training certification preferred

Tips for Your Nuclear Engineer Job Search

Tailor your resume for clearance requirements

Many nuclear engineer roles, especially in defense and national labs, require a security clearance. Call out any existing clearance level, even interim or expired, in your resume header. Recruiters screen for this before reviewing technical qualifications.

Apply early to roles that fit

Migrate Mate lists nuclear engineer openings from across the United States in one place, so you can find roles that match and apply directly to each listing.

Highlight your reactor or facility experience precisely

Vague claims like 'experience with nuclear systems' get ignored. Name the specific reactor type, facility, or code you worked with, such as pressurized water reactors, MCNP, or SCALE. Hiring managers in this field know the difference.

Address the NRC licensing question upfront

If you hold an NRC reactor operator license or have worked under one, say so explicitly on your resume and in your cover letter. It's a differentiator most candidates bury or omit entirely.

Prepare for a multi-round technical interview

Nuclear engineer interviews typically include a live problem-solving round on topics like shielding calculations, criticality safety, or thermal hydraulics. Practice walking through your methodology out loud, not just arriving at the answer.

Negotiate relocation before you accept

A large share of nuclear engineer openings are tied to specific plant sites or lab campuses in regions with a high cost of living. Ask about relocation assistance and temporary housing during the offer stage, not after you sign.

Nuclear Engineer Jobs: Frequently Asked Questions

Which companies are hiring the most nuclear engineers?

The companies hiring the most nuclear engineers right now include Sargent & Lundy, ENERCON SERVICES, and Kiewit Corporation, with the largest share of openings in Tennessee, Georgia, and Pennsylvania, based on current listings on Migrate Mate as of September 2026. Defense contractors, national laboratories, and commercial utilities consistently represent the bulk of open roles.

How many nuclear engineer jobs are remote?

About 77% of nuclear engineer openings are fully remote or hybrid as of September 2026, which is lower than most engineering disciplines given the hands-on and regulated nature of nuclear work. The roles most likely to offer remote flexibility are in policy analysis, regulatory compliance, and software-based reactor modeling rather than plant operations or safety analysis tied to a specific facility.

How do you become a nuclear engineer?

Start with a bachelor's degree in nuclear engineering or a closely related field such as mechanical or electrical engineering with a nuclear focus. Most employers require coursework in reactor physics, radiation transport, and thermal hydraulics. Getting hands-on experience through co-ops, internships at a national lab, or a research reactor program significantly strengthens your candidacy. A Professional Engineer license or graduate degree opens additional roles in advanced research and regulatory work.

How do you get hired as a nuclear engineer with little experience?

Entry-level nuclear engineer candidates get traction by emphasizing academic project work on reactor design or criticality safety, any co-op or internship at a utility or national lab, and proficiency with industry analysis codes learned in coursework. Applying to utilities with active new-plant or uprate programs, and to national labs with graduate fellowship pipelines, gives you the best shot when your professional experience is limited.

What does the nuclear engineer interview process look like?

Most nuclear engineer interviews move through a recruiter screen, a technical phone or video round focused on reactor physics or safety analysis fundamentals, and then an onsite or virtual panel with the engineering team. Some employers add a written or live problem-solving exercise covering shielding, criticality, or thermal hydraulic calculations. Roles requiring a security clearance also include a background review process that runs in parallel and can extend the overall timeline.

Where can I find and apply to nuclear engineer jobs?

You can find and apply to nuclear engineer jobs on Migrate Mate, which lists current openings from employers across the United States. Search the listings to find roles that match your experience, specialization, and location preference, then apply directly to each one that fits.

See All 498+ Nuclear Engineer Jobs

Find roles that match your experience and apply in just a few clicks.

Find Nuclear Engineer Jobs