ZipRecruiter

Log In

1

Small Modular Reactor Jobs in Philadelphia, PA (NOW HIRING)

Holtec International

Piping Engineer

Camden, NJ · On-site

The Piping Engineer will be part of the mechanical team that designs and analyzes mechanical and structural components within the Small Modular Reactor-300 (SMR-300) plant, which is Holtec's nuclear ...

Holtec International

Electrical Engineer III

Camden, NJ · On-site

$120K - $140K/yr

... SMR-300 Small Modular Reactor (SMR). The position will regularly interface with the I&C, systems engineering, mechanical engineering, and nuclear engineering teams for electrical design and ...

next page

Showing results 1-20

All JobsSmall Modular Reactor JobsSmall Modular Reactor Jobs in Philadelphia, PA

Small Modular Reactor information

See Philadelphia, PA salary details

$54K

$81.4K

$123.6K

How much do small modular reactor jobs pay per year?

As of Aug 28, 2026, the average yearly pay for small modular reactor in Philadelphia, PA is $81,419.00, according to ZipRecruiter salary data. Most workers in this role earn between $69,100.00 and $87,800.00 per year, depending on experience, location, and employer.

What is a small modular reactor?

A Small Modular Reactor (SMR) job involves working on the design, development, construction, operation, or regulation of SMRs, which are advanced nuclear reactors that are smaller and more flexible than traditional nuclear plants. Professionals in this field may include engineers, scientists, safety analysts, project managers, and regulatory specialists. These roles focus on improving reactor efficiency, ensuring safety, and advancing clean energy solutions. SMR jobs exist in government agencies, private companies, and research institutions working to develop next-generation nuclear technology.

What are some typical daily responsibilities for a small modular reactor engineer?

As a Small Modular Reactor Engineer, your daily tasks might include performing system analyses, monitoring reactor performance, reviewing safety protocols, and collaborating with other engineering disciplines to troubleshoot technical challenges. You may also be involved in preparing regulatory reports, overseeing construction or installation activities, and participating in design reviews or risk assessments. Working closely with project managers, safety specialists, and government regulators is common to ensure all reactor operations meet stringent safety and quality standards. This role offers a dynamic and collaborative work environment, with frequent opportunities to apply technical expertise to innovative, real-world energy solutions.

What are the key skills and qualifications needed to thrive in the small modular reactor position, and why are they important?

To excel in a Small Modular Reactor Engineer role, candidates need a solid background in nuclear engineering, mechanical or electrical engineering, and strong analytical abilities, often supported by a relevant bachelor's or master's degree. Familiarity with nuclear reactor simulation software, regulatory compliance tools, and safety certification (such as a Professional Engineer license or NRC qualification) is highly valued. Effective communication, teamwork, and problem-solving skills are key for coordinating with multidisciplinary teams and ensuring regulatory standards are met. These qualifications are crucial to designing, operating, and maintaining advanced nuclear systems safely and efficiently within a regulated environment.

What are popular job titles related to Small Modular Reactor jobs in Philadelphia, PA?

For Small Modular Reactor jobs in Philadelphia, PA, the most frequently searched job titles are:

What job categories do people searching Small Modular Reactor jobs in Philadelphia, PA look for?

The top searched job categories for Small Modular Reactor jobs in Philadelphia, PA are:

What cities near Philadelphia, PA are hiring for Small Modular Reactor jobs?

Cities near Philadelphia, PA with the most Small Modular Reactor job openings:

Small Modular Reactor jobs near you

Associate Systems Design Engineer

Holtec International

Camden, NJ • Hybrid

$85K - $100K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 11 days ago

Holtec International rating

8.0

Company rating: 8.0 out of 10

Based on 16 frontline employees who took The Breakroom Quiz

180th of 495 rated machine equipment manufacturers

Job description

The Associate Systems Engineer supports the design and development of critical components and systems for the SMR‑300 small modular reactor, contributing to the advancement of safe, clean nuclear energy. This role works within a multidisciplinary engineering team and partners closely with cross‑functional groups, including licensing and manufacturing, to support system integration activities, technical design development, and problem solving in a fast‑paced and highly regulated environment.

 

Location: Camden, NJ (On‑site)

Primary Responsibilities:

  • Design and develop components and systems for the SMR‑300 small modular reactor
  • Support system integration activities, including requirements development and component specification
  • Perform engineering calculations related to system design, including heat transfer and fluid dynamics
  • Collaborate with cross‑functional engineering disciplines and licensing teams
  • Interface with manufacturers to support design development and technical execution
  • Contribute to the creation and review of engineering documentation and technical reports
  • Support development of Piping and Instrumentation Diagrams (P&IDs) and related system drawings
  • Assist in solving complex engineering problems with practical, feasible design solutions
  • Participate in execution of U.S. Government cost‑shared development programs
  • Continuously build technical knowledge and skills to support evolving program needs

 

Requirements:

  • Bachelor’s degree in an engineering discipline
  • Strong understanding of heat transfer and fluid dynamics fundamentals
  • Excellent technical writing and communication skills
  • Strong interpersonal skills and ability to collaborate across teams
  • Proficiency with Microsoft Office applications (Word, Excel)
  • Preferred Qualifications:
  • Master’s degree in Mechanical or related engineering discipline
  • Experience developing engineering designs and drawings, including P&IDs
  • Experience within the nuclear energy industry
  • Familiarity with engineering tools such as SmartPlant P&ID, MathCad, AutoCAD, Pipe-Flo, ELM, DOORS-NG, and HTRI
  • EIT certification
  • 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 $85,000 to $100,000

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™.

What Holtec International employees say

Pay

Benefits

Hours and flexibility

Workplace

Get the full story on Breakroom

Apply