Top 1450 Nuclear engineer Jobs

Sr. Deterministic Safety Analysis (DSA) Engineer
Holtec —Camden, NJ
- $150,000 - $180,000 a year
- Hybrid work
- Bachelor of Science
- Analysis skills
- US work authorization
- Wellness program
- Commuter assistance
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Mechanical Engineer (Nuclear & Commercial)
Crane Nuclear —Twinsburg, OH
- From $87,000 a year
- Full-time
- Mid-level
- In-person
- Commercial
- Health savings account
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Chemical Engineer II/III (Nuclear)
Fissionaire —Madison, WI
- $125,000 - $150,000 a year
- Full-time
- Background check
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- Relocation assistance
- Health insurance
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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 Design Engineer
Brooksource —Remote
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- Mid-level
- Health savings account
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4d
Nuclear Engineer I
DeMase Technical Services, LLC —Remote
- $50 - $70 an hour
- Full-time
- Remote
- Background check
- Bachelor of Science
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- Health savings account
- Paid holidays
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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
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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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Piping Engineer
Randstad Engineering —Remote
- $111.19 - $116.19 an hour
- Full-time
- Mid-level
- Analysis skills
- 4 years
- AD&D insurance
- Disability insurance
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2d
Component Engineer, Nuclear
System One —Burlington, VT
- $69 - $115 an hour
- Contract
- Bachelor of Science
- Analysis skills
- Manufacturing
- Health insurance
- Dental insurance
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Nuclear Field Engineer (Mechanical/Structural)
System One —Hartsville, SC
- Contract
- Microsoft Excel
- Microsoft Outlook
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Safety Analysis Engineer, Nuclear
System One —Bellevue, WA
- $69 - $115 an hour
- Contract
- Bachelor of Science
- Analysis skills
- Bachelor's degree
- Health insurance
- Dental insurance
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System Transients Analysis Engineer
System One —Bellevue, WA
- $67 - $110 an hour
- Contract
- Hybrid work
- Mid-level
- Office
- Analysis skills
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Nuclear Mechanical Engineer
G.D. Barri & Associates, Inc. —Tonopah, AZ
- $140,000 - $190,000 a year
- Full-time
- Background check
- System design
- Mid-level
- Health insurance
- Dental insurance
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RAC System Design Engineer (Mechanical)
System One —Bellevue, WA
- $54 - $90 an hour
- Contract
- Remote
- 6 years
- Bachelor of Science
- Continuous improvement
- Health insurance
- Dental insurance
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Component Design Engineer (RPA) – Contract
System One —Bellevue, WA
- $52 - $85 an hour
- Contract
- Bachelor of Science
- Mid-level
- Analysis skills
- Health insurance
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Instrument and Controls Engineer
Allied Staff Augmentation Partners, Inc. —Tonopah, AZ
- $75 - $100 an hour
- Full-time
- Engineering
- Bachelor's degree
- In-person
- Relocation assistance
- Health 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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3d
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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I&C Engineer
G.D. Barri & Associates, Inc. —Tonopah, AZ
- $80 - $100 an hour
- Full-time
- 6 years
- Bachelor of Science
- Bachelor's degree
- Health insurance
- Dental insurance
Quick Apply

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Sr. Deterministic Safety Analysis (DSA) Engineer

Holtec -
Camden, NJ

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Job Details

$150,000 - $180,000 a year

Benefits

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

Qualifications

Thermal analysis
Software engineering
Content creation for technical audiences
Safety regulations
Nuclear engineering design codes and standards
Quality assurance within IT
Thermal hydraulics
Software development
Nuclear safety assessment
Regulatory compliance analysis
Technical writing within technology

Full Job Description

The Sr. DSA Engineer will be responsible for developing methods and performing analyses to demonstrate that the SMR-300 satisfies its safety and licensing requirements. These types of analyses include evaluations of the reactor core, reactor coolant system, engineered safety features, containment, and radiological releases associated with anticipated operational occurrences (AOOs) and design basis accidents (DBAs). Additionally, the DSA group is responsible for the development, verification, and validation of the computer codes used in these analyses.

Location: Camden, NJ

Primary Responsibilities:

Perform deterministic safety analyses for Anticipated Operational Occurrences (AOOs) and Design Basis Accidents (DBAs) to support the licensing and design of the SMR-300 reactor.
Evaluate reactor core behavior, reactor coolant system performance, engineered safety features, containment response, and radiological consequences under normal and accident conditions.
Develop, apply, and maintain analytical methods and models used in safety analysis.
Conduct thermal-hydraulic, neutronic, and systems-level simulations to demonstrate compliance with regulatory safety criteria.
Prepare technical reports and contribute to licensing documentation, including Safety Analysis Reports (SAR/FSAR) and regulatory submittals.
Support interactions with regulatory bodies (e.g., NRC), including responses to requests for additional information (RAIs).
Participate in the development, verification, and validation (V&V) of safety analysis computer codes and tools.
Collaborate with multidisciplinary engineering teams to ensure design solutions meet safety and licensing requirements.
Review and provide technical guidance on analyses performed by junior engineers.
Ensure all work is performed in accordance with quality assurance standards and applicable industry regulations.

Requirements:

B.S degree in nuclear engineering, mechanical engineering, or closely related field from an accredited college or university
Familiarity with thermal-hydraulic behavior of light water reactors (LWRs)
Familiarity with industry computer codes such as RELAP5, RETRAN, COBRA, VIPRE, GOTHIC, etc.
At least 10 years' experience developing and/or using codes and methods associated with LWR safety analysis calculations
Comprehensive knowledge of U.S. NRC regulations pertaining to LWR safety analyses including code validation
Familiar with NQA-1 software quality assurance programs
Experience with programming languages such as FORTRAN, C++, or Python
Excellent technical writing, interpersonal, and communication skills
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 $150,000-$180,000.
Additional compensation earned through incentive structure

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™.

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Refine Your Search

nuclear engineer jobs

Sr. Deterministic Safety Analysis (DSA) Engineer

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Chemical Engineer II/III (Nuclear)

Nuclear Licensing Engineer

Nuclear Design Engineer

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Component Engineer, Nuclear

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System Transients Analysis Engineer

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Component Design Engineer (RPA) – Contract

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Structural Engineer - Nuclear Power Plant Experience ONLY

Senior Mechanical Engineer – Nuclear Design Change Packages (Remote)

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