Top 3470 Nuclear engineering Jobs

Probabilistic Risk Engineer II
Holtec —Camden, NJ
- $110,000 - $130,000 a year
- Hybrid work
- Mid-level
- Analysis skills
- US work authorization
- Wellness program
- Commuter assistance
Quick Apply
Ceramics Researcher
Johns Hopkins Applied Physics Laboratory (APL) —Laurel, MD
- $85,000 - $195,000 a year
- Full-time
- Bachelor of Science
- Mid-level
- Bachelor's degree
- Disability insurance
- Health insurance
Chemical Engineer II/III (Nuclear)
Fissionaire —Madison, WI
- $125,000 - $150,000 a year
- Full-time
- Background check
- Master's degree
- Project management
- Relocation assistance
- Health insurance
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Senior Nuclear Surety Systems Engineer
Johns Hopkins Applied Physics Laboratory (APL) —Laurel, MD
- $100,000 - $245,000 a year
- Full-time
- Computer Science
- Engineering
- Travel
- Disability insurance
- Health insurance
Deterministic Safety Analysis (DSA) Engineer II
Holtec —Camden, NJ
- $110,000 - $135,000 a year
- Hybrid work
- Bachelor of Science
- Mid-level
- 3 years
- Wellness program
- Commuter assistance
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Nuclear Licensing Engineer
Fissionaire —Remote
- Full-time
- Remote
- Bachelor of Science
- Engineering
- Master's degree
- Paid holidays
- Health insurance
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Nuclear Piping Engineer
Entegee —Remote
- $70 - $80 an hour
- Contract
- Remote
- Mid-level
- Fair chance
- Professional Engineer
- Commuter assistance
- Disability insurance
Quick Apply
23h
Nuclear Instructor I or II (Operations)
Nebraska Public Power District —Brownville, NE
- $9,430 - $12,023 a month
- Urgently hiring
- High school diploma or GED
- Travel
- US work authorization
- Paid training
- Health savings account
2d
Nuclear Reactor Operator
Constellation Energy —Delta, PA
- $69.80 an hour
- Weekends as needed
- Basic math
- Mid-level
- High school diploma or GED
- Wellness program
- Employee stock purchase plan
Senior Mechanical Engineer – Nuclear Design Change Packages (Remote)
Entegee —Remote
- $50 - $75 an hour
- Email
- Remote
- Bachelor of Science
- 8 years
- US work authorization
- Commuter assistance
- Disability insurance
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Structural Engineer - Nuclear Power Plant Experience ONLY
Entegee —Remote
- $55 - $85 an hour
- Full-time
- Remote
- 5 years
- Analysis skills
- Bachelor's degree
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Nuclear Reactor Operator
Constellation Energy —Pottstown, PA
- $69.80 an hour
- Weekends as needed
- Basic math
- Mid-level
- High school diploma or GED
- Employee stock purchase plan
- Paid holidays
Auxiliary Operator Trainee
Constellation Energy —Ontario, NY
- $43.71 - $48.51 an hour
- Full-time
- Basic math
- High school diploma or GED
- Associate's degree
- Employee stock purchase plan
- Paid holidays
Nuclear Reactor Operator
Constellation Energy —Lusby, MD
- $69.80 an hour
- Weekends as needed
- Basic math
- Mid-level
- High school diploma or GED
- Employee stock purchase plan
- Paid holidays
Nuclear Reactor Operator
Constellation Energy —Ontario, NY
- $69.80 an hour
- Weekends as needed
- Basic math
- Mid-level
- High school diploma or GED
- Employee stock purchase plan
- Paid holidays
Nuclear Engineer
Standard Nuclear, Inc. —Oak Ridge, TN
- System design
- Continuous improvement
- Travel
- Health savings account
- Paid holidays
Quick Apply
Nuclear Analysis Technician
Westinghouse Electric - USA —Cranberry Township, PA
- $41,069 - $67,661 a year
- Office
- Analysis skills
- Computer skills
- Paid holidays
- Tuition reimbursement
Quick Apply
Part-Time Research Positions- Nuclear Engineering
Penn State University —University Park, PA
- Part-time
- Background check
- University
- Data entry
Assistant Research Professor
University of Maryland —College Park, MD
- $110,000 - $130,000 a year
- Full-time
- Background check
- Mid-level
- 3 years
Nuclear Reactor Operator
Constellation Energy Generation, LLC. —Pottstown, PA
- $69.80 an hour
- Weekends as needed
- Basic math
- Mid-level
- High school diploma or GED
- Employee stock purchase plan
- Paid holidays

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Probabilistic Risk Engineer II

Holtec -
Camden, NJ

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Job Details

$110,000 - $130,000 a year

Benefits

Wellness program
Commuter assistance
AD&D insurance
Paid holidays
Relocation assistance
Health insurance
Dental insurance
Paid time off
Employee assistance program
Vision insurance

Qualifications

Thermal analysis
Content creation for technical audiences
Technical documentation
Nuclear engineering design codes and standards
Thermal hydraulics
ASME codes & standards
Data interpretation
Technical writing experience within technology

Full Job Description

The Probabilistic Safety Analysis (PSA) Engineer II supports Holtec’s advanced reactor development by contributing to risk‑informed safety analysis efforts for the SMR‑300 program. This role is part of a multidisciplinary engineering team responsible for supporting design, safety analysis, and licensing of next‑generation nuclear technology. The position focuses on developing and maintaining PSA models and thermal‑hydraulic analyses, while translating technical findings into actionable insights that support safe and effective reactor design.

Location: Camden, NJ (On‑site) - Relocation assistance available!

Primary Responsibilities:

Develop and maintain PRA logic models and supporting thermal‑hydraulic analyses used for risk quantification and licensing support
Build Level 1 and Level 2 PRA models for internal and external events across full power and shutdown operating conditions
Support thermal‑hydraulic modeling (RELAP5‑3D, MELCOR) to simulate core and containment response in severe accident scenarios
Assist in development and quantification of event trees and fault trees to evaluate key risk metrics such as core damage frequency (CDF) and large release frequency (LRF)
Support ongoing updates and maintenance of PSA models as SMR‑300 design evolves
Apply PSA results to support risk‑informed programs (e.g., RTNSS, D‑RAP, 10 CFR 50.69 categorization)
Interface with design teams to communicate PSA insights and support design decision‑making
Ensure consistency, accuracy, and quality across PSA analyses and deliverables
Contribute to technical documentation supporting regulatory and licensing activities

Requirements:

Bachelor’s degree in Nuclear Engineering, Mechanical Engineering, or a related field
4–6 years of experience in probabilistic risk assessment and/or thermal‑hydraulic safety analysis within the nuclear industry
Familiarity with thermal‑hydraulic behavior of light water reactors (LWRs)
Proficiency with PSA and modeling tools (e.g., CAFTA, SAPHIRE, RiskSpectrum, RELAP5‑3D, MELCOR)
Working knowledge of ASME/ANS PRA Standards and NRC or IAEA risk guidance
Ability to interpret analysis results and communicate technical insights clearly
Strong technical writing, communication, and interpersonal skills
Ability to collaborate effectively within a multidisciplinary engineering team
Eligible to work under 10 CFR Part 810

A Generation Ahead by Design™
Investing in people who power the future.

We believe great work deserves great rewards. Our benefits go beyond the basics, reflecting our commitment to supporting your whole self…your health, your future, and your career growth. This includes:

Compensation:

Annual compensation based on skills and experience ranging from $110,000.00-$130,000.00

Benefits:

Industry‑leading medical, dental, and vision coverage with a generous employer premium contribution and Day 1 eligibility!
FLEX Program – Hybrid work opportunities available for eligible roles, where business needs and role requirements allow
401(k) retirement plan with up to a 5% company match and immediate vesting to support long‑term financial security
Paid time off and 11 paid holidays to support rest, balance, and recharge
Wellness program offering rewards for participation in company‑supported health initiatives
Commuter benefits supporting mass transit and commuter parking options
Company‑paid life and AD&D insurance for added peace of mind
Education assistance to support continued education and professional growth
Employee support and voluntary benefits, including an Employee Assistance Program and optional coverage such as disability, legal, identity theft, and insurance programs
Benefits eligibility and offerings may vary based on role, location, and employment status

If you’re driven to solve meaningful challenges and make a lasting impact, we invite you to build your career at Holtec—a generation ahead by design™.

Quick Apply

Refine Your Search

nuclear engineering jobs

Probabilistic Risk Engineer II

Ceramics Researcher

Chemical Engineer II/III (Nuclear)

Senior Nuclear Surety Systems Engineer

Deterministic Safety Analysis (DSA) Engineer II

Nuclear Licensing Engineer

Nuclear Piping Engineer

Nuclear Instructor I or II (Operations)

Nuclear Reactor Operator

Senior Mechanical Engineer – Nuclear Design Change Packages (Remote)

Structural Engineer - Nuclear Power Plant Experience ONLY

Nuclear Reactor Operator

Auxiliary Operator Trainee

Nuclear Reactor Operator

Nuclear Reactor Operator

Nuclear Engineer

Nuclear Analysis Technician

Part-Time Research Positions- Nuclear Engineering

Assistant Research Professor

Nuclear Reactor Operator

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